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Class Information
Number: 303/10
Name: Fluid-pressure and analogous brake systems > With pump
Description: The fluid-distribution system is combined with a pump for accumulating a supply for use of the system.










Sub-classes under this class:

Class Number Class Name Patents
303/11 Pressure control 235
303/12 Vacuum 33


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

Patent Number Title Of Patent Date Issued
7823986 Device for supplying pressure to an actuation unit of a motor vehicle braking system and method for controlling said device Nov. 2, 2010
7798576 Brake control device for vehicle Sep. 21, 2010
7794025 Braking systems Sep. 14, 2010
7722133 Hydraulic brake system May. 25, 2010
7690736 Braking system for vehicle Apr. 6, 2010
7641290 Shuttle valve for bi-rotational power units Jan. 5, 2010
7562944 Hydraulic regenerative braking system for a vehicle Jul. 21, 2009
7530647 Vehicular brake device May. 12, 2009
7484480 Apparatus and method for removing crankcase gases Feb. 3, 2009
7448698 Brake fluid pressure control actuator Nov. 11, 2008
7390174 Piston pump Jun. 24, 2008
7354119 Brake system Apr. 8, 2008
7344199 Primary/secondary brake system Mar. 18, 2008
7341318 Circulating fluid regulated braking device for air and land vehicles Mar. 11, 2008
7325886 Vehicular brake control system Feb. 5, 2008
7303241 Pump drive motor control apparatus Dec. 4, 2007
7264317 Hydraulic unit Sep. 4, 2007
7232192 Deadband regenerative braking control for hydraulic hybrid vehicle powertrain Jun. 19, 2007
7219967 Brake system for a vehicle driven by at least one hydraulic motor fed in a closed circuit May. 22, 2007
7204565 Electrohydraulic assembly for an electronically controlled brake system Apr. 17, 2007
7188912 Braking systems Mar. 13, 2007
7152931 Hydraulic circuit with accumulator Dec. 26, 2006
7144091 Brake apparatus with orifices for restricting brake fluid pressure pulsation Dec. 5, 2006
7137486 Selective actuation device Nov. 21, 2006
7104613 Pump with reciprocating high pressure seal and valve for vehicle braking systems Sep. 12, 2006
6966614 Architecture for a hydraulic circuit Nov. 22, 2005
6942071 Self-energizing brake system Sep. 13, 2005
6938965 Vehicle hydraulic braking system with an active simulator Sep. 6, 2005
6802572 Brake control system Oct. 12, 2004
6769745 Vehicle brake system comprising a motor/pump unit and an aggregate Aug. 3, 2004
6749272 Rotary pump with higher discharge pressure and brake apparatus having same Jun. 15, 2004
6702402 Vehicular braking force control apparatus Mar. 9, 2004
6692087 Control unit for a wheel brake of a motor vehicle Feb. 17, 2004
6672684 Vehicle brake system with a motor/pump unit Jan. 6, 2004
6648423 Hydraulic brake system for regulated and comfortable braking Nov. 18, 2003
6623087 Control unit for a wheel brake of a motor vehicle Sep. 23, 2003
6578932 Hydraulic brake apparatus for a vehicle Jun. 17, 2003
6517170 Breaking system and method for controlling and/or monitoring a pump of a breaking system Feb. 11, 2003
6513631 Hydraulic brake system Feb. 4, 2003
6499812 Method and device for adjusting brake pressure and for opening an inlet valve Dec. 31, 2002
6491353 Precharging device in a hydraulic brake system of a vehicle Dec. 10, 2002
6450589 Brake pressure transducer for a hydraulic vehicle brake system Sep. 17, 2002
6431661 Force feedback and pressure equalization brake system Aug. 13, 2002
6360854 Hydraulic brake system Mar. 26, 2002
6354672 Braking system wherein brake cylinder is communicated with pedal-operated pressure source upon failure of pump-operated pressure source Mar. 12, 2002
6347843 Pump equipment and method for assembling same Feb. 19, 2002
6345225 Electromechanical brake system Feb. 5, 2002
6328391 Drum brake device Dec. 11, 2001
6328388 Brake actuation unit Dec. 11, 2001
6315369 Hydraulic braking system wherein pump motor control PWM frequency is lowered below upper audibility limit under predetermined braking conditions Nov. 13, 2001

1 2 3 4 5 6 7 8










 
 
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