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Class Information
Number: 303/15
Name: Fluid-pressure and analogous brake systems > Multiple control > Fluid and electric
Description: The distribution of the fluid is controlled by change of pressure in the control-pipe and by electric operation of the distributing-valves.










Sub-classes under this class:

Class Number Class Name Patents
303/16 Automatic electric 43


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
8702179 Vehicle brake system Apr. 22, 2014
8657388 Brake system for motor vehicles Feb. 25, 2014
8659606 Inversion of post-skinning features Feb. 25, 2014
8651585 Towed vehicle braking apparatus Feb. 18, 2014
8651588 Electro-pneumatic brake control device Feb. 18, 2014
8646853 Train braking device Feb. 11, 2014
8639428 Electromechanical brake system with a failsafe energy supply and method for failsafe energy supply in an electromechanical brake system for vehicles Jan. 28, 2014
8608255 Vehicle and control method of vehicle Dec. 17, 2013
8608256 Hydraulic control method of regenerative braking system for vehicle Dec. 17, 2013
8571779 Brake control apparatus Oct. 29, 2013
8560198 Train braking device and train braking method Oct. 15, 2013
8544491 Compressed air supply system for a commercial vehicle, and method for operating a compressed air supply system Oct. 1, 2013
8500213 Electrically Actuated Booster Aug. 6, 2013
8500214 System and method for control of distributed power rail vehicle Aug. 6, 2013
8490641 Compressed air supply system for a commercial vehicle and method for operating said compressed air supply system Jul. 23, 2013
8483942 System for detecting or estimating center-of-gravity, lateral rollover limit or cargo weight Jul. 9, 2013
8430458 Towed vehicle braking apparatus Apr. 30, 2013
8405664 Inversion of post-skinning features Mar. 26, 2013
8376475 Device for supplying pressure to an actuation unit of a motor vehicle brake system and method for controlling said device Feb. 19, 2013
8371662 Wheel braking controller of vehicle Feb. 12, 2013
8348350 Two-stage electromechanically controlled braking system for a multiaxle road vehicles Jan. 8, 2013
8348634 Device for the processing of compressed air, and method for the operation thereof Jan. 8, 2013
8342615 Braking system for motor vehicles Jan. 1, 2013
8328298 Electro-hydraulic brake system Dec. 11, 2012
8328296 Work vehicle control device Dec. 11, 2012
8315751 Methods, program products, and systems for controlling braking in a hybrid vehicle Nov. 20, 2012
8297713 Full function tractor protection valve Oct. 30, 2012
8297716 Control system for automatic release hand brake Oct. 30, 2012
8287055 Brake control of a vehicle based on driver behavior Oct. 16, 2012
8282173 Electropneumatic parking brake modulator Oct. 9, 2012
8262173 System and method for remotely releasing a parking brake on a disabled vehicle Sep. 11, 2012
8240781 Method for operating a brake system for motor vehicles Aug. 14, 2012
8244430 Stroke sensor abnormality determining device and determining method, and brake control device and method Aug. 14, 2012
8226519 Vehicle drive and control system Jul. 24, 2012
8220876 Electronic compressed air system Jul. 17, 2012
8191974 System and method to control hydraulic pump to provide steering and braking assist Jun. 5, 2012
8123305 Emergency protection for remote control braking systems Feb. 28, 2012
8120291 Drive system for electrically operated vehicle Feb. 21, 2012
8087733 Braking energy recovery system for a vehicle and vehicle equipped with the same Jan. 3, 2012
8028811 Process for release of at least one pressure medium operated spring accumulator brake and an apparatus and hydraulic circuit for carrying out the process Oct. 4, 2011
7980637 Brake control valve with AAV stability Jul. 19, 2011
7946660 Electronic compressed-air system May. 24, 2011
7931343 Parking brake with safety device Apr. 26, 2011
7905556 Braking device for a rail vehicle Mar. 15, 2011
7894967 Regenerative braking with hill descent control Feb. 22, 2011
7890240 Brake system fault pedal gain change method and system Feb. 15, 2011
7857107 Ground towing power architecture for an electric brake system of an aircraft Dec. 28, 2010
7841674 ABS control system for off-road driving conditions Nov. 30, 2010
7841673 Vehicle braking system Nov. 30, 2010
7841672 Electronic brake controller with selectable display Nov. 30, 2010

1 2 3 4 5 6 7 8 9 10 11










 
 
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