Closures operators

Collection of goddard patents

Collection of reggio patents

Combustion products used as motive fluid (60/39.01)

With variable oxidizer control (60/39.23)

Automatic (60/39.24)

Combustion products used as motive fluid

Alternate cycle

Automatic starting and stopping of combustion products generator

Coaxial combustion products generator and turbine

Combined with regulation of power output feature

Automatic

Fuel

Torque sensor

Motive fluid to prime mover

Oxidizer and fuel

Oxidizer, fuel and water or steam

Oxidizer

Bleed

Water or steam

Plural generators, selectively operable

Varying cycle frequency relative to prime mover speed

Combined with starting feature

Having condition responsive fuel control

Separate device or motive fluid source

Solid propellant charge initiates starting (e.g., cartridge starter, etc.)

Starter motor mechanically coupled to power plant

Combustion products generator

Combustor liner

Air introduced within liner counter to flow of combustion products

Air outside liner flows counter to combustion products flow within liner

Air scoop extends into air flowing outside liner

Ceramic

Having means to direct flow along inner surface of liner

Air directed to flow along inner surface of liner dome

In an axial direction

Porous

Having catalyst in combustion zone

Having diffuser for air inlet

Having fuel supply system

Fuel and air premixed prior to combustion

Premix tube within combustion zone

Fuel injected into turbine

Fuel preheated upstream of injector

Having bluff flame stabilization means

With fuel injector

Fuel control valve integral with injector

Plural distinct injectors

Injectors in distinct radially spaced parallel flow combustion products generators arranged to combine discharges

Rotary fuel injector

Slinger type

Surface film injector

Unitary injector having plural fuel flow paths

With attendant coaxial air swirler

With fuel supply manifold for separate injectors

Having initial fuel-rich combustion zone

Separate fuel injectors for plural zones

Having means to recycle combustion products internally of combustion zone

Having noise reduction means

Having turbine

And cooling

Intermittent combustion type

Resonating

Rotating, oscillating, or reciprocating

With fluid actuated valve

With fuel metering valve

With pressure actuated valve

Plural with intercycling by pressure fluctuations

With combuston products accumulator

With ignition device

Catalytic type

Hypergolic type

Incandescent type

Pilot or torch type

Pyrotechnic squib or charge type

Single shot liquid type

Spark type

With liquid heat exchanger

With means to pressurize oxidizer for combustion or other purposes

Having oxidizer cooling means

Reciprocating positive displacement type

With oxidizer accumulator

Convertible or combined with feature other than combustion products generator or motor

Motor condition sensing feature

Motor driven accessory

Cooling of auxiliary components

Different fluids

External-combustion engine type

Continuous combustion

With plurality of combustion products generator per cylinder

For nominal other than power plant output feature

Air bleed

Having expansible connection

Combustor or fuel system

Having mounting or supporting structure

For motor

Having ease of assembly or disassembly feature

Multiple fluid-operated motors

Different fluids

Air and combustion products

Steam and combustion products

Re-expansion

Counter - rotatable

Multi-spool turbocompressor

Selectively connectable

With treatment between stages

Plural combustion products generators in ring coaxial with turbine

Intermittent combustion type

Common cam member

Common rotary distributing valve

Process

Combined with diverse nominal process

Having bleed air to cool or heat motor or component thereof (e.g., active clearance control, etc.)

Having fuel conversion (e.g., reforming, etc.)

Solid fuel

Having particular safety

Having particular starting

Having power output control

Ignition or fuel injection after starting

Catalyst

Introducing water or steam

Multiple expansion

Rotating combustion products generator and turbine

Continuous combustion type

Using special fuel or oxidizer

Gaseous fuel at standard temperature and pressure

Monofuel type

Plural distinct fuels

Solid fuel containing oxidizer

Solid, slurry, emulsive, or suspensive type fuel

With addition of steam and/or water

Added in combustion products generator

Added in mixing nozzle or in turbine nozzle

Added in prime mover

Added in separate mixing chamber

Mixed in space above water

Combustion products pass through water

With air injection by fuel or steam jet

With closed pocket turbine

With combustible gas generator

With dual function turbine

With exhaust pump for combustion products generator

With exhaust treatment

Exhaust gas recycling

Regenerator

Rotary heat exchanger

With fluid pressure feeding of oxidizer, fuel or water

With gear, pressure exchanger, or screw-type compressor

With lubricators

With reversible turbine

With safety device

Debris anti-ingestion preventer

Excess pressure relief

Flame screen

Fuel flusher or drainer

Ice preventer or de-icer

With variable oxidizer control

Cooling means

Engine speed responsive throttle control system

Excess air to internal combustion engine to assist exhaust treatment

Exhaust treatment special to rotary internal combustion engines

Explosive

Fluid motor means driven by waste heat or by exhaust energy from internal combustion engine

Fluid motor means is a turbine with output means mechanically interconnected with internal combustion engine output

Fluid motor means is expansible chamber type with movable parts of motor and engine being interconnected

Expansible chamber of fluid motor means receives exhaust alternately from two or more expansible chambers of engine means

Fluid motor is rotary type

Movable wall portions are rigidly interconnected

Having fluid motor motive fluid treating, controlling or conditioning means

Having condition responsive control of motive fluid

Having means to add a diverse fluid to combustion products

Having means to transfer heat energy between engine exhaust and motive fluid for fluid motor

And having means to add fluid to motive fluid

Motive fluid is vaporized liquid

With means to store combustion products prior to entry into fluid motor means

With supercharging means for engine

Having condition responsive valve controlling engine exhaust flow

With coordinated fuel control means for engine

Supercharging means driven by engine exhaust actuated motor

Fluid motor and engine each drive at least one means to supercharge the engine

Supercharging means convertible from series to parallel

Having condition responsive means to control supercharged flow to engine

Plural superchargers

With additional drive means for supercharging means

With condition responsive drive means control

With exhaust gas recirculation

With means to provide additional motive fluid for motor

With motor bearing lubrication or cooling

With condition responsive valve means to control supercharged flow and exhaust products

With coordinated engine fuel control

With heat exchanger to transfer energy from engine exhaust to motive fluid for motor

With means to change temperature of supercharged flow

Fluid motor system incorporating electrical system

Fluid within expansible chamber heated or cooled

Air rarefied by combustion

Concurrent fluid supply and vaporization

Fluid mingling (e.g., condensation)

Having control means for heating or cooling means

Having means within the working chamber to effect the pressure of fluid therein

Electric heating means

Special motive fluid

Free piston

Internal combustion engine with structure rotating or starting it by pressure fluid

Having manual selector of engine valve settings or of fluid flow branches

Including means selecting direction of engine rotation

Having means for compressing, generating or storing pressure fluid

Having condition responsive control of means

Pressure fluid motor convertible to pressure fluid pump

Storage vessel charged by internal combustion engine acting as a pump

Internal combustion engine with treatment or handling of exhaust gas

By electrolysis, electrical discharge, electrical field, or vibration generator

By means producing a chemical reaction of a component of the exhaust gas

Automatic or timed reactor purge or heat-up in engine starting operation

Condition responsive control of heater, cooler, igniter, or fuel supply of reactor

Condition responsive control of reactor feed, pressure, or by-pass

Air feed to reactor modulated or diverted by control

Responsive to engine speed or intake manifold pressure

Exhaust gas diverted from reactor or treating agent mixer

Of or by pressure in reactor or of engine exhaust

Check valve feeds air to exhaust system

Valve at reactor outlet controlled

Engine fuel, air, or ignition controlled by sensor of reactor condition

Having heater, igniter, or fuel supply for reactor

Having means for regenerating, replacing, or feeding liquid or solid reagent or catalyst

Flow reversing structure

Oxidizer feed passage at engine exhaust valve, manifold or port

Distributed to plural individual ports or valves

To port zone and downstream of port

Pressurizing means feeds reactive air to reactor

Exhaust actuated air aspirator

Reactor control correlated with cyclic or external engine control

Reactor plus a washer, sorber or mechanical separator

Using a catalyst

Catalyst in engine manifold or at exhaust port

Having a means for heating the catalyst

Reducing type catalyst

With means cooling reactor or reactor feed

With means handling crankcase, carburetor, or gas tank vapor

By sorber or mechanical separator

Common receiver having inlets from plural cylinder (i.e., exhaust manifold)

Divider, collector, valve means, or boundary layer device controlling exhaust gas flow

Exhaust and external fluid mingling structure

Exhaust aspirates external fluid

External fluid is steam

Exhaust gas or exhaust system element heated, cooled, or used as a heat source

Cooled manifold

Having auxiliary device mechanically driven by exhaust gas

Having exhaust gas collection and storage, or use as a pressure fluid source

Having means analyzing composition of exhaust gas

Having retainer or flow director for exhaust gas condensate

Having sensor or indicator of malfunction, unsafeness, or disarray of treater (e.g., fusible link, etc.)

Having vibration attenuating, or expansion and contraction relieving structure

Material from exhaust structure fed to engine intake

Separated reactive constituent of exhaust fed to engine

Methods

Anti-pollution

Pulsed, timed, tuned or resonating exhaust

Correlated exhausts from plural cylinders

Two-cycle engine

Pump draws exhaust gas from engine

Fluid jet or stream aspirates exhaust gas

Treated by washing, or having liquid contact structure

Internal combustion type free piston device supplies motive fluid to motor

Internal combustion type free piston device with pressure fluid starting means

Miscellaneous

Motive fluid energized by externally applied heat

Having ancillary structure for starting

Having apparatus cleaning, sealing, lubricating, purging, standby, or protecting feature

Damage to heat receiving element prevented by automatic means maintaining minimum flow

Having condition responsive control

Involving feed from source means to separate motor stages or utilizing means

Of branched feed to, condition of, or heating means for motive fluid between motor stages

Of bypass of superheater or desuperheater

Of means controlling boiler or its feed

Of or by heat rejecting means or its bypass

Of or by heat source material or element

And of or by boiler liquid level or feed

Heating motive fluid by nuclear energy

Including heat, steam, or compressed gas storage means

Motor mounted in or on boiler

Noncommunicating heat transferring motive fluid system (e.g., cascade, etc.)

Power system involving change of state

Gravity motor actuated by weight of condensed vapor

Having motive fluid reheater between serially connected motors

Motive fluid bypassing upstream motor heats reheater

Including plural distinct boilers, heat supplies or external sources of vapor

Motive fluid comprises a material other than steam or water

Air and steam supplied to motor

Motor exhaust used in combustion zone

One fluid absorbs or reacts with another

Motor exhaust mixes with combustion products of boiler heater

Serially connected motor with intermotor supply or withdrawal of motive fluid

Withdrawn fluid heats boiler feed indirectly

Power system physically related to vehicle structure

Process of power production or system operation

Including mingling motor exhaust steam with boiler feed water

Including mixing or separating materials of different chemical compositions in a motive fluid flow path

Including operating at or above critical pressure

Including production of withdrawable product or steam for external use

Including start up, shut down, cleaning, protective or maintenance procedure

Including superheating, desuperheating, or reheating

Including vaporizing a motive fluid other than water

Of accommodating, fluctuating or peak loads

Producing power by heating and cooling a single phase fluid

Single state motive fluid energized by indirect heat transfer

Including interstage reheat means

Motor exhaust fed into combustion device

Motive steam generated from hot water charge by reducing pressure above charge

Motor actuated by accumulating and dumping liquid or fluent material

Rocking member having opposite accumulating means

Motor having a buoyant working member

With means to vary buoyancy of working member

Working member actuated by the rise and fall of a surface of a body of fluid

Having articulated buoyant members

Having flexible strand working member motion transmitting means

Having fluid flow or wave controlling, confining or directing means

In which the control means is variable

Having means responsive to lateral impulse of fluid

Having one-way clutch power transmission means, e.g., ratchet, etc.

Having relatively movable working members

Having tide responsive working member positioning means

Motor is free floating unit

Working member pivotally supported

Motor having exhaust fluid treating or handling means

Exhaust fluid mingled with non-exhaust fluid

Having condition responsive control of exhaust structure or by exhaust condition

Including exhaust flow directing or dividing device

Device directs exhaust of air motor into atmosphere

Device is draft structure of hydraulic motor

Turbine discharge directed to flow line

Motor and indirect heat exchanger

Boiler feed water heated by exhaust

Having condensate pump

Plural heat exchangers

Motor-exhaust assembly with stress relieving or absorbing structure

Water mingled with exhaust steam

Motor operated by expansion and/or contraction of a unit of mass of motivating medium

Mass is a liquid

Liquid is vaporized

Mass is a solid

Mass heated because of resistance to flow of electric current

Mass is bimetallic

Unit of mass is a gas which is heated or cooled in one of a plurality of constantly communicating expansible chambers and freely transferable therebetween

Expansible chamber having rotatable or oscillatory displacer

Having electrical heating means for mass

Having free floating displacer or transfer piston

Having means to change operational phase relationship of working member and displacer

Having means to control rate of flow of mass between chambers

Having means to control temperature of heating or cooling chamber

Having means to increase or diminish quantity of motivating mass

Motor having plural working members

Motor having regenerator for mass

One shot explosion actuated expansible chamber type motor

Having latch, rupture or safety means resisting movement of working member or firing means from unfired position

Having means for feeding fluid fuel

Having mechanical means securing working member in fired position

Having orifice or conduit restricting flow of combustion products from combustion zone to motor chamber

Having plural charge holding means

Having shock absorbing, damping or slow down means for working member

Pressure fluid source and motor

Apparatus having means responsive to or ameliorating the effects of breakage, plugging, mechanical failure or power failure

Output means locked, positioned or released on failure of motive fluid supply means

Second motive fluid supply means takes load responsive to failure of first

Stand-by stored energy means activated responsive to malfunction or power failure

Coaxial impeller and turbine unit

Having brake or clutch controlling movement of a flow guide located in the impeller-turbine flow path

One-way clutch between the movable guide, an impeller, turbine or a second movable guide

Plural movable guides, one having a one-way clutch to frame

Speed or fluid condition responsive brake or manually adjustable brake

Braked casing

With means adjusting blade orientation or blade exposure in flow path

Having condition responsive or manually settable control means to regulate unit output

Adjusts impeller or turbine axially

Variable face clearance

Controls scoop operation for removing liquid from rotating casing

Distributes motive fluid between plural units, stages or guides

Of means adjusting the mass of level of motive fluid at the impeller energy transfer zone

Exhaust valve

Motive fluid pressure responsive

Including continuously driven auxiliary pump

Of means within an impulse, reaction or energy transfer flow path being adjustable to modify flow of motive fluid

Motive fluid guide vane transferable axially into or out of motive fluid flow path

Pitch or orientation of flow directing guide or blade controlled

Motive fluid pressure responsive

Speed responsive

Having filtering, de-aerating, cleaning or bleeding structure

Having heating or cooling means

Having lubricating means

Having separate guide or reaction means in circuit including impeller and turbine

Rotatable guide or reaction means coaxial with the impeller

Having shock, vibration or surge control structure

Impeller or turbine integral with unit housing

Fluid deflecting means

Toroidal impeller and turbine

Having core or ring member at interface

Plural impeller-turbine units

Plural turbines drive relatively movable output members

Reversible turbine or turbine system

Having means to brake or free flow guide means

Having means to remove or insert flow guide means from or into motive fluid flow path

Having pitch control or motive fluid flow guide or reaction blade means

Having plural individually actuatable units

Collapsible joined device having fluid trapping valve in joint

Condition responsive control means responsive to, or compensating for, motive fluid compressibility, temperature variation or viscosity variation driven master

Condition responsive control of motive fluid flow

Discharge from contracting cylinder of double-acting motor controlled

Having externally operable means for setting motor or pump displacement or direction of rotation

Holding or braking valve in motor exhaust line controlled by pressure in motorfeed line

Of braking or holding valve in motor discharge line

Of by-pass of motor, pump or flow control element

Of motive fluid transfer between a reservoir and a recirculating path of a pump motor loop

Stroke cylinder open to exhaust responsive to position of output member

With externally operable multiwasy valve means directing flow to a stroke device

Sensor of external condition controls valve

Condition responsive control of or by input to input pump drive means

Pump drive means deactivated responsive to position of output stroke device

Condition responsive control of pump or motor displacement

By means sensing rotational speed of output motor

By means sensing rotational speed of prime mover or pump

Choke in motor feed or discharge line establishes displacement control pressure (e.g., rate of flow responsive, etc.)

Control actuated by a servo-motor fed by a speed indicating auxiliary pump

Controlled by torque of motor or motor discharge pressure

Pump displacement controlled by pump discharge or motor feed pressure

Pump displacement varied responsive to position of motor or output device

Control by independently operated punch card, tape, digital computer, counter, template, or programmer cyclic control

Control relative to independently driven oscillator, speed standard or pacer device

Cyclically operable reciprocating or oscillating motor or output stroke device

Automatic or cyclic means provided plural distinct motor speeds in cycle

Correlated independently movable output members

Correlated power input pumps and/or pressurized fluid sources

Having condition responsive control of variable displacement pump

Cam or gear carried by stroke device varies displacement pump

Having condition responsive cycle abort means or means for manual control of motor output

Having means to store and release energy usable to energize motor work output means

Pneumatic counter-balance of gravity load on motor (e.g., deep well pump rod, etc.)

Having purging, surge accommodating, or leaking handling or replenishing structure

Motor control means having timer or time delay means

Provides dwell or press period at end of stroke

Pneumatic motor

Progressive change of stroke length in successive strokes

With means to shut down system after a complete to and fro cycle of the motor means

Distinct structure metering and dispensing a stroke length determining volume of motive fluid to the motor

Expansible chamber type volumetric responsive measuring device in series with or driven by output motor operates the motor controller

Externally operated multiway valve or interconnected control elements control motive fluid for a limited stroke to-and-fro device

Flow to opposed expansible chambers having a common output reversed

Having plural distinct or separately operable output means

Full range correspondence of position of external manipulator and motor positioned member effected by feedback linkage

Electrical feedback means

Feedback includes plural movable valve parts

Feedback linkage controls variable displacement pump

Positioned member is displacement controller of second motor pump

Having a mechanical clutch or brake device in the power train

Condition or direction responsive device

Correlated control of device and motive fluid flow controller

Device acts on intermediate reactive rotor to modify speed ratio or direction

Condition or direction responsive device

Device holds output in adjusted position

Selective fluid and mechanical drive of output from input

Condition responsive selection

Having a signal, indicator or inspection means

Having apparatus control by timer or delay means

Having assembly or repair structure

Having condition responsive control in a system of distinct or separately operable outputs or output drive units

Condition responsive means establishes number of motor sections driving a common output

Including means for controlling or for reversing input pump drive

Independently actuatable outputs with condition responsive means insuring sufficiency of feed of motive fluid

Serially connected motors controlled to establish parallel operation or to by-pass a motor means of the series

Speed of, pressure in, or position of one output motor or motor section controls another

With manual control or selection of motor, motor speed or motor load

With plural pump or motive fluid source relationships selected by multiway valve

Having condition responsive control in a system of separately operable power input pumps, pump motors, pump cylinders or pressure fluid sources

Pressure or volume responsive means shifts the relationship

With externally operated multiway valve changing the relationships of the motive fluid pressurizing or supplying means

Having correlated or joint actuation of controller of input to motive fluid pressurizer and of controller of motive fluid floow

Interlinked pump drive controller and manipulator of stroke device

Having distinct cooling or lubricating structure

Having leakage collecting structure

Having means controlling or attenuating shock vibration, sticking or chattering

Having plural energy input means, pumps or diverse pump outlets

Having plural energy outputs (e.g., plural motors, etc.)

Unit having coaxial rotary output shafts and pump means in a common housing (e.g., automobile differential, etc.)

Having selecting means distributing motive fluid between plural motors or cylinders rotatating a common output shaft

Including by-pass or restrictor controlling flow circuit

Input pump and rotary output motor system having displacement varying type of direction or speed selector

Both motor and pump have displacement adjustment means

Having common or intercontrolled adjuster actuating means

Motor swash plate and pump swash plate intercontrolled

Having valve means controlling flow between pump and motor

Including auxiliary system feed pump

Manipulator for motive fluid control valve having load feel or motor pressure feedback

Manual pump pressurizes fluid to position output motor motive fluid control valve

Manual pump supplies motive fluid to output motor when power motive fluid pump is inactive

Methods of operation

Motor driven by motive fluid of system drives pump pressurizing motive fluid of system

Pneumatic motor with gas supply or removal device

Convertible motor-pump device selectively charges and is driven by gas from storage vessel

Having automatic control

Responsive to condition in gas storage vessel

Suction pressure on motor regulated

Having pump device

Pulsator

Automatic control of plural stage pressure generation or utilization

Automatic trapping of fluid back of delivery piston forms temporary pulsator driving piston during one stage

Of separate movement of plural delivery pistons

Central externally driven piston drives surrounding piston means through a load responsive connector

Unitarily movable displacer delivers fluid from two delivery chambers, one chamber being ineffective under high pressure delivery

Condition responsive device limits return flow from biased slave

Double-acting slave unit or opposed slaves having a single output

Having pulse fluid pressure or quantity compensating or adjusting means

Self-acting phase balancing means acting at midpoint or end of stroke

Expansible chamber of output pressurized directly by motive fluid and indirectly by a master driven by the motive fluid

Delivery pressure of master lower than pressure driving master

Having cam, or lever system driving master

Having distinct means for holding a pulsator element in set position

Distinct externally operable valve sealing pulse fluid in slave

Mechanical latch, brake or detent

Having electricity or magnetically operated structure

Having fluid motor driving piston of master unit

Having safety standby structure becoming operative upon apparatus malfunction

Having separately and manually operated structure for charging, discharging bleeding, or adjusting pulsator volume

Having signal, indicator or recorder of apparatus condition

Responsive to leakage of pulse fluid

Having valve, director, or restrictor in pulse fluid flow path

Having, surge chamber, fluid supply means, or means compensating for fluid expansion, contraction or leakage

Holder for reserve liquid feeds master

Having means to establish holding pressure in pulse liquid

Pressure maintained through inlet or piston cylinder of master

Master piston or its actuator mechanically operates valve between holder and master cylinder

Master piston traps liquid on advance across a feed port in cylinder wall

Including plural separately operable master actuators or master units driving a common slave

Master and diverse non-pulsator drive of output member or members

Manual master and alternate nonmanual pressure fluid source feed output motor

Master piston of one pulsator circuit drives master piston of a parallel circuit through a resilient, fluid or lost motion connection

Plural correlated pulsators transmitting unlimited rotary input to unlimited rotary output

Plural structurally related master pistons, cylinders or pulsator circuits

Pressure balancing free piston or diaphragm between parallel pulsators

Programmed, self-cycled or self-pulsed

Cam drive of plural masters

Continuously acting self-pulsing master with manually settable slave release or output control valve

Having means terminating cycle at parking or holding position

Including electrical control or actuation

Including timer or time delay means the cycle

Pneumatic device having pulse air bleed or supply means

Self-operated pulse fluid purge or quantity adjustment structure

Pulsator synchronizes movement of plural outputs

Pulse fluid vessel embracing output piston and fluid displacing element

Slave of first master drives master of another slave

Parallel masters driven by first pulsator

With control of or by a separate power fluid, etc.

By manually operated valve dividing flow between motor and an auxiliary load

By pressure responsive valve dividing flow between motor and an auxiliary load

Flow in recirculating circuit controlled

Manual master and controller of motor driven master actuated by separate linkages to a common operating lever

Master driven by manual power control lever on power failure and having means adjusting lever throw or master resistance responsive to failure of power fluid supply

Master movement of master produces a pressure that controls the power fluid

Power fluid input controller operated by piston or diaphragm acted on one side by pressure of a manual master and on the other by pressure of a power driven master

Pressurized fluid from manual master charges slave and controls power fluid to separate master

Fluid from the manual master fed to slave through a passage in the working member of the power master

Passage extends across the expansible chamber of the motor of the power master

Master structure provides non-overlapping periods of pressurization of diverse pressure ranges in distinct pulsator circuits

Mechanical feedback to manual control controls power fluid to establish position of working member of master

Having load deformable means between master working member and motor thrust means adjusting bias of manual control

With distinct piston or diaphragm exposed to pulsator pressure imparting feel to manual control

Power fluid also fed into a separate expansible chamber directly driving output means

Pump means moves motive fluid from one chamber to an opposite chamber of opposed expansible chambers having a common output

Reversible delivery from pump means

Valve or restriction controls gravity or spring return of output

With means compensating for charge leakage or volume difference between discharging and receiving chambers

Ram driven by fluid pumped from reservoir

Having fluid trapping means with a manual release or by-pass holding ram

Release valve and pump actuated by a common handle

Having means pressurizing, vacuumizing or venting reservoir

Having selective or variable pump displacement or pump drive leverage

Telescopic ram

Selective or simultaneous power and manual energy inputs

Fluid motor and directs manual drive of output device

Separate manual and motor driven pumps supply motive fluid to output motor

Servo-motor having externally operated control valve sets motor or pump displacement

Having auxiliary pump or external source of motive fluid supplying servo motor

Shock or resonant wave type of energy transmission

Unsafeness, unreadiness or disarray prevent manual change or operative state

Utilizing a mixture, suspension, semisolid or electro-conductive liquid as motive fluid

Utilizing lubricant, starter motor, cooling fluid, or fluid used for combustion in an internal combustion engine

Vacuum generated by internal combustion engine intake manifold powers motor

Utilizing natural energy or having a geographic feature

Valve means reverses flow from pump to reversible rotary motor

With control means for structure storing work driving energy (e.g., accumulator, etc.)

Accumulator pressurized by gas pump or external gas supply

Control by sensor of accumulator condition

Energy of braking or of reversed load on motor stored

Plural accumulators

Stroke device driven by successively operated energy input structure and stored energy structure

With means purging, cleaning or separating undesirables from motive fluid

Solids from liquid separator

Propeller or air plane system

Reaction motor (e.g., motive fluid generator and reaction nozzle, etc.) (60/200.1)

Reaction motor (e.g., motive fluid generator and reaction nozzle, etc.)

Air passage bypasses combustion chamber

Air supplied by ram effect (e.g., ramjet, etc.)

Solid fuel

Supersonic speed therethrough (e.g., scramjet, etc.)

Condition responsive thrust varying means

Fuel flow control

Motive fluid outlet area and fuel flow control

Compressor or turbine speed sensed to control fuel flow or outlet area

Motive fluid temperature sensed to control fuel flow or outlet area

Outlet area sensed to control fuel or oxidizer flow

Plural spool motor-compressors

Outlet area control

Oxidizer and fuel flow control

Plural burners in series

Solid propellant depletion control

Electric, nuclear, or radiated energy fluid heating means

Gel propellant

Having afterburner

Fuel flow control

Having oxidizer bypassed to afterburner feature

Movable flame holder

Particular flame holder structure

Particular liner or casing structure

Including counter rotating rotors

Including heat exchange means

For a liquid

Including mechanical air compressor or air flow inducing means

Including motive fluid treating means

Intermittent combustion

Aerodynamic valve

Air bypass passage

Interrelated reaction motors

Air and diverse fluid discharge from separate discharge outlets (e.g., fan jet, etc.)

Having means to effect a variable bypass ratio

Having thrust reverser

Sequentially operated

Ion motor

Liquid oxidizer

Including heating means

Including injector means

Including pressurizing means

Means to flow film on surface

Method of operation

By chemical reaction

Decomposing a compound in the reaction zone

Injecting air into the reaction zone

Including using additive material

Injected separately

Injecting mixture of fuel and oxidizer into the reaction zone

Injecting separate streams of fuel and oxidizer (e.g., hypergole, etc.) into the reaction zone

Fuel in the form of a mixture

One component free metal

Oxidizer in the form of a mixture

Using igniter aid

Injected separately

Using solid material in reaction zone

Including injecting modifying fluid

Utilizing indirect heat exchange

Utilizing plural reaction zones within a system

Motive fluid from diverse generators alternatively ejected through outlet

Propellant supply used in one operation reduced before starting another

Motive fluid principally liquid

Plural discharge outlets

Motive fluid principally steam

Particular exhaust nozzle feature

Having variable area

Plural motive fluid generating means or plural outlets

Plural propellants to burn sequentially

Rotating or cyclic movement during axial thrust

Solid and fluid propellant

Solid propellant

Including ignition means

Including means to terminate or regulate motive fluid production

Including propellant support means

Turborocket

With destruction sensing and preventing means

With thrust direction modifying means

Jet stream deflecting means

By secondary fluid injection

Motive fluid outlet movable relative to motor part

With plural selectively usable motive fluid ejecting means

Reaction motor or component composed of specific material

Rotary reactor, separator or treater of exhaust of an internal combustion engine

Solid fuel ramjet using pulverized fuel

System having plural motors or having diverse types of energy input

Control including clock, retarder or programmer

Control including pacer, oscillator, punch card, template or tape

Engine apparatus or system actuatable selectively or simultaneously by internal combustion of fuel and by expansion of motive fluid

Having condition responsive control

First motor load share adjusted relative to the load share of a second motor driving a common load, responsive to a condition of the second motor or of the load

Intercontrol of internal combustion engines responsive to relative fuel or manifold conditions

Of branched flow of motive fluid through serially connected motors

Of or by disconnect or load release means to output means or between motors

Of or by motor cooling, ventilation, or brake system

Interrelated or group control operating means for plural motors or outputs

Motors intercontrolled responsive to angular speed differential of rotatable output shafts

Electrical intercontrol system

Hydraulic or pneumatic intercontrol system

Plural motors having brake means for motor or output means

Plural motors having supply or control of cooling, lubricating, or scavenging fluid

Plural motors, connected for serial flow of motive fluid

Signal, indicator or inspection means

Spring type motor and internal combustion engine motor

System of plural motors having a common output structure

And another output

Having disconnect means between a motor and the output

Unitary support for plural motors

Unitary construction

Utilizing natural heat

Geothermal

With deep well turbopump

With direct fluid contact

With fluid flashing

Solar

With distillation

With elevated structure

Air is working fluid

With single state working substance

Gaseous

With solar concentration

With natural temperature differential

Ocean thermal energy conversion (otec)

Washing machine system

Winding and reeling

Working member positioned against counterforce by constantly applied motive fluid