Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 60/547.1
Name: Power plants > Pressure fluid source and motor > Pulsator > With control of or by a separate power fluid, etc.
Description: Apparatus in which a motor driving the working member of a master is operated by a power fluid separate from the pulse fluid, the apparatus including structure controlling flow of the power fluid or responsive to a condition of the power fluid.










Sub-classes under this class:

Class Number Class Name Patents
60/547.3 By manually operated valve dividing flow between motor and an auxiliary load 34
60/547.2 By pressure responsive valve dividing flow between motor and an auxiliary load 13
60/548 Flow in recirculating circuit controlled 71
60/551 Manual master and controller of motor driven master actuated by separate linkages to a common operating lever 34
60/550 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 69
60/555 Master movement of master produces a pressure that controls the power fluid 36
60/549 Master structure provides non-overlapping periods of pressurization of diverse pressure ranges in distinct pulsator circuits 12
60/552 Mechanical feedback to manual control controls power fluid to establish position of working member of master 47
60/560 Power fluid also fed into a separate expansible chamber directly driving output means 83


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8701407 Hydraulic active booster Apr. 22, 2014
8677746 Master cylinder and brake booster assembly Mar. 25, 2014
8661811 Vehicle brake device Mar. 4, 2014
8596061 Decoupled inline hydraulic booster Dec. 3, 2013
8468820 Brake actuating unit Jun. 25, 2013
8380412 Control devices for a booster brake system of a vehicle and method for operating a booster brake system of a vehicle Feb. 19, 2013
8157332 Control device for a brake apparatus Apr. 17, 2012
8096624 Brake control apparatus for vehicle Jan. 17, 2012
8055413 Method for compensating hydraulic pressure of automatic transmission Nov. 8, 2011
8010269 Brake apparatus Aug. 30, 2011
7963114 Hydraulic brake lever assembly Jun. 21, 2011
7946115 Hydraulic cylinder for a brake system May. 24, 2011
7500545 Reservoir apparatus for a bicycle brake lever device Mar. 10, 2009
7413264 Vehicle braking system Aug. 19, 2008
7389642 Hydraulic disc brake lever assembly Jun. 24, 2008
7380646 Adjustable modulator for hydraulic brake lever assembly Jun. 3, 2008
7360360 Vehicle braking device Apr. 22, 2008
7360359 Hydraulic system having an emergency release mechanism for a clutch having servo-assisted pedal actuation Apr. 22, 2008
7308791 Hydraulic disc brake lever assembly Dec. 18, 2007
7293413 Vehicle braking device Nov. 13, 2007
7281377 Hydraulic disc brake lever assembly Oct. 16, 2007
7240490 Tool arrangement and application of said tool arrangement Jul. 10, 2007
7188912 Braking systems Mar. 13, 2007
7127891 Brake power generator for a hydraulic motor vehicle brake system, and hydraulic motor vehicle brake system Oct. 31, 2006
7107769 Master cylinder Sep. 19, 2006
7104179 Braking device, and method of manufacture Sep. 12, 2006
7044566 Caging arrangement for a spring May. 16, 2006
6990812 Control valve for a hydraulic brake booster Jan. 31, 2006
6981438 Hydraulic brake booster Jan. 3, 2006
6955047 Master cylinder Oct. 18, 2005
6907731 Master cylinder apparatus Jun. 21, 2005
6848256 Booster Feb. 1, 2005
6732518 Hydraulic brake booster May. 11, 2004
6729132 Remotely and directly pedal operated hydraulic compact booster for bi-directional braking May. 4, 2004
6662561 Means to dampen the effect of pressure oscillations on a control valve Dec. 16, 2003
6629585 Vehicle braking system Oct. 7, 2003
6606859 Master cylinder Aug. 19, 2003
6568182 Electronically controllable brake booster May. 27, 2003
6561596 Brake booster May. 13, 2003
6542793 Pedal apparatus for vehicles and a vehicle equipped with the same Apr. 1, 2003
6520044 Brake pedal shock absorber and method Feb. 18, 2003
6513327 Hydraulic pressure assisting device provided for a hydraulic brake apparatus for a vehicle Feb. 4, 2003
6513883 Hydraulic brake for a vehicle Feb. 4, 2003
6477839 Hydraulic brake for a vehicle Nov. 12, 2002
6434933 Hydraulic pressure brake device for vehicles Aug. 20, 2002
6434934 Brake fluid pressure generating apparatus Aug. 20, 2002
6402263 Dual actuation master cylinder Jun. 11, 2002
6402262 Actuating device for the braking system of a motor vehicle Jun. 11, 2002
6367893 Brake booster pressure control apparatus Apr. 9, 2002
6354082 Air/water intensifier Mar. 12, 2002

1 2 3 4 5 6 7 8










 
 
  Recently Added Patents
Microfluidic system incorporating a metal impregnated nanoporous material in a microfluidic pathway thereof
Crowd formation based on wireless context information
Method for driving bistable display device
System and method for receiving MBMS broadcasting service
Communication terminal device, and recording medium
Blur correction device and imaging apparatus
Drug delivery system
  Randomly Featured Patents
Monitoring dynamic aspect oriented applications at execution time
Satellite broadcast receiving and distribution system
Slaving calculator chips
Method of using a bipolar electrochemical storage device
Lock device for expansion unit in computer
Method for forming an electrical connection to a semiconductor die using loose lead wire bonding
Race-to-the-finish board game with obstacles
Optical scanning device having an improved response characteristic
Sheet clamp apparatus
Method and apparatus for particle filtration and enhancing tool performance in film deposition