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Class Information
Number: 60/698
Name: Power plants > System having plural motors or having diverse types of energy input
Description: Apparatus including (1) a device having a mechanical output operable selectively or simultaneously from diverse inputs; (2) a device or assembly including plural motors at least one of which may be separately supplied with motive fluid or may be operated while another is not producing power; or (3) methods of operating such devices.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7464675 |
Operating an air-hybrid vehicle with camshaft-driven engine valves |
Dec. 16, 2008 |
| 7431005 |
Engine start/stop control for multiple engine ohv based on operating conditions |
Oct. 7, 2008 |
| 7392652 |
System and method for diesel particulate trap regeneration in a motor vehicle with an auxiliary power unit |
Jul. 1, 2008 |
| 7304445 |
Locomotive power train architecture |
Dec. 4, 2007 |
| 7284625 |
Quick connect assembly for ATV implements |
Oct. 23, 2007 |
| 7266940 |
Systems and methods for power generation with carbon dioxide isolation |
Sep. 11, 2007 |
| 7242104 |
Power system for a telecommunication facility |
Jul. 10, 2007 |
| 7181912 |
Power device equipped with combustion engine and stirling engine |
Feb. 27, 2007 |
| 7152408 |
Vehicle with a combustion engine and a fuel cell device |
Dec. 26, 2006 |
| 7127896 |
Engine cogeneration system |
Oct. 31, 2006 |
| 7111452 |
Control device of hydrogen engine |
Sep. 26, 2006 |
| 7110904 |
Control strategy for an internal combustion engine in a hybrid vehicle |
Sep. 19, 2006 |
| 7104063 |
Device for producing mechanical energy |
Sep. 12, 2006 |
| 7062915 |
High-efficiency otto cycle engine with power generating expander |
Jun. 20, 2006 |
| 7028482 |
Phev (pneumatic hybrid electric vehicle) |
Apr. 18, 2006 |
| 7013646 |
Auxiliary power system for a motor vehicle |
Mar. 21, 2006 |
| 7000395 |
Hybrid clean-energy power-supply framework |
Feb. 21, 2006 |
| 6978617 |
Power generation system using a combustion system and a fuel cell |
Dec. 27, 2005 |
| 6978616 |
Hybrid piston-pulsed detonation engine |
Dec. 27, 2005 |
| 6966185 |
Engine cogeneration system |
Nov. 22, 2005 |
| 6935115 |
Controlling airflow to multiple engine modules with a single throttle body |
Aug. 30, 2005 |
| 6898506 |
Braking force control apparatus for vehicle and method thereof |
May. 24, 2005 |
| 6893368 |
Driving force transmission apparatus |
May. 17, 2005 |
| 6868673 |
Traveling-wave thermoacoustic engines with internal combustion and associated methods |
Mar. 22, 2005 |
| 6846208 |
Wave rotor based power and propulsion generation for a marine vessel |
Jan. 25, 2005 |
| 6817432 |
Hybrid vehicle |
Nov. 16, 2004 |
| 6715291 |
Parallel mixed power unit |
Apr. 6, 2004 |
| 6698395 |
Hybrid rotary engine |
Mar. 2, 2004 |
| 6694232 |
Control device for hybrid vehicle |
Feb. 17, 2004 |
| 6679058 |
Gas hydro electric motor |
Jan. 20, 2004 |
| 6658852 |
Motor vehicle drive |
Dec. 9, 2003 |
| 6606850 |
Hybrid high temperature fuel cell volume expansion heat engine |
Aug. 19, 2003 |
| 6604451 |
Fluid actuator |
Aug. 12, 2003 |
| 6594998 |
Method and apparatus for an automotive power generating system |
Jul. 22, 2003 |
| 6568186 |
Hybrid expansible chamber engine with internal combustion and pneumatic modes |
May. 27, 2003 |
| 6477840 |
Truine energy system |
Nov. 12, 2002 |
| 6474068 |
Method and apparatus for coupling the output members of multiple power sources |
Nov. 5, 2002 |
| 6421599 |
Control strategy for an internal combustion engine in a hybrid vehicle |
Jul. 16, 2002 |
| 6397601 |
Motor assist control apparatus for vehicle |
Jun. 4, 2002 |
| 6397596 |
Self contained generation system using waste heat as an energy source |
Jun. 4, 2002 |
| 6345496 |
Method and device for purifying exhaust gas of an engine |
Feb. 12, 2002 |
| 6311495 |
Composite power unit |
Nov. 6, 2001 |
| 6250080 |
Mobile modular intermodal cogeneration system |
Jun. 26, 2001 |
| 6230496 |
Energy management system for hybrid electric vehicles |
May. 15, 2001 |
| 6177743 |
Linear drive |
Jan. 23, 2001 |
| 5860279 |
Method and apparatus for cooling hot fluids |
Jan. 19, 1999 |
| 5852353 |
Multiblock robot system |
Dec. 22, 1998 |
| 5804934 |
Power output apparatus and method of controlling the same |
Sep. 8, 1998 |
| 5791594 |
Helicopter conversion |
Aug. 11, 1998 |
| 5740677 |
Method and plant for use in stand-alone plants, preferably a wind/diesel plant |
Apr. 21, 1998 |
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