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Class Information
Number: 303/9.61
Name: Fluid-pressure and analogous brake systems > Multiple fluid-receiving devices > Multiple motors > Separate and simultaneous control
Description: Subject matter including means for regulating the fluid flow to the motors such that one to the motors may be operated (a) independent of another motor and (b) in unison with the other motor, when desired.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8651588 Electro-pneumatic brake control device Feb. 18, 2014
8352142 Brake control apparatus and brake control method Jan. 8, 2013
8322799 Power brake system for a motor vehicle Dec. 4, 2012
8292051 Valve for disconnecting the front braking and/or the trailer braking, for a farm tractor or a similar vehicle Oct. 23, 2012
8177306 Two master cylinder braking system for a vehicle having a safety function May. 15, 2012
8167381 Brake fluid pressure control device for bar handle vehicle May. 1, 2012
8147006 Antiskid control--combined paired/individual wheel control logic Apr. 3, 2012
8042882 Truck/trailer brake control system Oct. 25, 2011
7971941 Motorcycle brake system Jul. 5, 2011
7942482 Brake system May. 17, 2011
7909414 Hydraulic circuit for spring applied-hydraulically released brake and hydraulic motor Mar. 22, 2011
7866761 Braking system for vehicles, in particular utility vehicles, comprising at least two separate electronic braking control circuits Jan. 11, 2011
7841671 Braking device of motorcycle Nov. 30, 2010
7695074 Single apply hand and foot control braking system for an all-terrain vehicle Apr. 13, 2010
7690734 Brake steering method and apparatus Apr. 6, 2010
7527340 Apparatus for controlling a braking system May. 5, 2009
7448697 Tractor braking device Nov. 11, 2008
7431131 User interface for braking a vehicle Oct. 7, 2008
7354115 Braking system for an agricultural vehicle Apr. 8, 2008
7344199 Primary/secondary brake system Mar. 18, 2008
7258404 Antiskid control-combined paired/individual wheel control logic Aug. 21, 2007
7188911 Brake device for a two-wheeled motor vehicle, and method of using same Mar. 13, 2007
7165816 Carbon brake wear for aircraft Jan. 23, 2007
6793295 Brake control method and brake control apparatus for motorcycle Sep. 21, 2004
6758536 Braking system for railroad car/semi-tractor combination Jul. 6, 2004
6709069 Brake by wire system with BTSI based vehicle operation control Mar. 23, 2004
6663192 Architecture for the hydraulic braking system of an aircraft Dec. 16, 2003
6651790 Hydraulic balanced braking system Nov. 25, 2003
6616246 Hydraulic braking systems for vehicles Sep. 9, 2003
6609370 Dual hydraulic booster assemblies for vehicle hydraulic braking systems Aug. 26, 2003
6592190 Secondary brake system with electrohydraulic proportional valve Jul. 15, 2003
6530625 Electrically actuated brake with vibration damping Mar. 11, 2003
6527350 System and method for adaptive brake application and initial skid detection Mar. 4, 2003
6431661 Force feedback and pressure equalization brake system Aug. 13, 2002
6345872 System and method for adaptive brake application and initial skid detection Feb. 12, 2002
6338533 Brake assembly for a motorcycle Jan. 15, 2002
6276761 Vehicle braking system and method of operation thereof Aug. 21, 2001
6273523 Brake assembly for a motorcycle Aug. 14, 2001
6217128 Dual brake valve for a steering assist system Apr. 17, 2001
6196359 Vehicle braking system and braking method using a plurality of two-state actuators Mar. 6, 2001
6193326 Apparatus for braking a set of aircraft wheels Feb. 27, 2001
6183051 Fail safe electrical brake control system for aircraft Feb. 6, 2001
6132016 System and method for adaptive brake application and initial skid detection Oct. 17, 2000
6092877 All terrain vehicle with dual hydraulic brake system Jul. 25, 2000
6070949 Braking system for a two-wheeled motor vehicle Jun. 6, 2000
5984424 Emergency brake system for a vehicle Nov. 16, 1999
5984428 Brake fluid pressure control valve Nov. 16, 1999
5971499 Hydromechanically regulated vehicle brake system Oct. 26, 1999
5895099 Hydraulic structure for a brake system Apr. 20, 1999
5865279 Hydraulic brake apparatus having plural master cylinders Feb. 2, 1999

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