| Patents for B60T 15 - Construction, arrangement, or operation of valves incorporated in power brake systems and not covered by groups or (4,770) |
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| 04/15/1992 | CN2101620U Brake valve for trailer of car |
| 04/08/1992 | EP0479044A1 Pressure control valve for electropneumatic brake system |
| 04/07/1992 | US5102096 Connection of a magnet valve to a housing block |
| 04/02/1992 | DE4030971A1 Electromagnet-actuated valve esp. for vehicular hydraulic braking - has fluid passages through sleeve in which transverse wall is arranged to provide seating for plunger |
| 04/02/1992 | DE4030963A1 Solenoid valve for hydraulic vehicle brake system - has central sleeve with shaped valve seat |
| 04/02/1992 | DE4030571A1 Elektromagnetventil, insbesondere fuer hydraulische bremsanlagen mit schlupfregelung Solenoid valve, especially for hydraulic brake systems with slip control |
| 04/01/1992 | EP0478515A1 Trailer Control Valve |
| 03/31/1992 | US5100210 Process of and apparatus for controlling an anti-locking hydraulic brake system |
| 03/31/1992 | US5100208 Pressure control valve for compressed-air-actuated vehicle brake system |
| 03/25/1992 | CN2099696U Emergency braking device for motor-driven vehicle |
| 03/19/1992 | WO1992004566A1 Pressure-control valve, in particular a valve for the control of hydraulic fluid in slip-controlled hydraulic brake systems |
| 03/19/1992 | WO1992004214A1 Electromagnetic valve for hydraulic brake systems with slip control |
| 03/17/1992 | US5096266 Dual-response vent valve device |
| 03/12/1992 | DE4102719A1 Solenoid check valve for vehicular antilock braking system - incorporates twonon-return ball valves closed and opened by different levels of solenoidcurrent |
| 03/12/1992 | DE4028447A1 Elektromagnetventil fuer hydraulische bremsanlagen mit schlupfregelung Solenoid valve for hydraulic brake systems with slip control |
| 03/11/1992 | EP0474437A2 Fluid pressure relay valve |
| 03/05/1992 | WO1992003321A2 Linear variable pressure adaptive braking and traction control system |
| 03/01/1992 | CA2050128A1 Freight brake valve having lap leakage protection |
| 02/20/1992 | WO1992002393A1 Parking brake control valve dual actuating device |
| 02/19/1992 | CN2096502U Safety close device for folding plug door of train |
| 02/12/1992 | CN1015429B Apparatus for automatically adjusting brakes of motor-driven trailer |
| 02/11/1992 | US5086641 Arrangement for dynamic calibrating an absolute position encoder |
| 02/05/1992 | EP0469978A2 Brake control system for automotive vehicle |
| 02/05/1992 | EP0469091A1 Method and device in motor vehicle brakes. |
| 02/05/1992 | EP0469056A1 Vehicle braking systems |
| 02/05/1992 | EP0469052A1 Vehicle braking systems |
| 01/30/1992 | DE4023660A1 Vehicular antilock braking system with electromagnet-controlled valve - has spring and electromagnet giving max. flow cross-section during valve closure |
| 01/29/1992 | EP0467889A1 Cylinder-piston unit with a central valve, in particular for vehicle braking systems |
| 01/28/1992 | US5083843 Automatic graduated/direct release valve |
| 01/22/1992 | EP0467181A1 Hydrostatic transmission for a vehicle with wheel brakes |
| 01/14/1992 | US5080136 Valve arrangement |
| 01/14/1992 | US5080133 Control valve assembly |
| 01/08/1992 | CN2092471U Air-braking leakage self-closing valve for automobiles |
| 01/07/1992 | US5078455 Differential pressure regulator quick release valve in a pneumatic braking system |
| 01/02/1992 | EP0463329A1 Compressed air system for a commercial vehicle |
| 01/02/1992 | DE4020396A1 Load regulated dual braking circuit - has common regulator to vary relative braking on axes w.r.t. loading of motor vehicle |
| 12/31/1991 | US5076538 Electromagnetically operated valve, especially for anti-lock systems in motor vehicles |
| 12/31/1991 | CA1293751C Integrated pressure exhaust valve and fluid coupling |
| 12/24/1991 | US5074625 Adjustable pressure variable response fluid brake system regulators |
| 12/18/1991 | EP0461420A1 Pressure switch for hydraulic vehicle brake systems with traction control |
| 12/17/1991 | CA1293289C Tractor relay valve with proportioning |
| 12/12/1991 | DE4018179A1 Hydraulic set for car brake pressure control - has insulating retainer for terminals between PCB and cable outlet |
| 12/10/1991 | US5071198 Railway car |
| 12/04/1991 | CN2089900U Auto-control valve for mautomoblie brake emergency system |
| 12/03/1991 | US5069420 Proportional pressure control valve |
| 11/28/1991 | WO1991017910A1 Combination isolation and check valve for an adaptive braking system |
| 11/28/1991 | DE4016751A1 Antilocking brake control valve for motor vehicle - has hydraulic linkage between brake and venting valves |
| 11/28/1991 | DE4016561A1 Vehicle antilock braking system with skid control - has separate brake cylinder for brake force to driven wheels independent of main brake cylinder |
| 11/26/1991 | US5067687 Proportional pressure control valve |
| 11/26/1991 | US5067524 Differential pressure control valve |
| 10/17/1991 | WO1991015388A1 Valve for automatic brake system |
| 10/15/1991 | US5056413 Pneumatic brake booster with two valves for allowing atmospheric air into a variable pressure chamber |
| 10/01/1991 | US5052511 Automatic return mechanism for hydrostatic transmission pressure release valve |
| 09/26/1991 | DE4008909A1 Pressure control valve for compressed air brakes - uses spring vale in output chamber to provide non-return characteristic |
| 09/25/1991 | EP0334900B1 Undercutting drill |
| 09/24/1991 | US5050383 Hydraulic pressure control valve |
| 09/19/1991 | WO1991013785A1 Adjustable pressure variable response fluid brake system regulators |
| 09/19/1991 | DE4008095A1 Compressed air braking installation for motor vehicle - has control valve for pneumatic brakes with rapid venting path for rapid release |
| 09/19/1991 | CA2078149A1 Adjustable pressure variable response fluid brake system regulators |
| 09/17/1991 | CA1289169C Brake control system |
| 09/17/1991 | CA1289168C Relay valve assembly |
| 09/11/1991 | CN1013844B Control mechanism for setting gear shifting box in free position on braking |
| 09/03/1991 | US5044698 Freight brake control valve having lap leakage protection |
| 08/27/1991 | US5042883 Trailer braking system for a towing vehicle |
| 08/20/1991 | US5040853 Electrohydraulic pressure control system |
| 08/14/1991 | EP0441344A2 Fluid pressure controller |
| 08/14/1991 | EP0441343A2 Fluid pressure controller |
| 08/14/1991 | EP0440739A1 Vehicle air brake system and valves for it |
| 08/09/1991 | WO1991012452A1 Proportional pressure control valve |
| 08/09/1991 | CA2074367A1 Proportional pressure control valve |
| 08/06/1991 | US5037161 Combination isolation and check valve for an adaptive braking system |
| 08/06/1991 | US5036666 Stable position bleed valve with O-ring detent |
| 07/24/1991 | CN2081361U Electric control brake machine seven-stage relay valve |
| 07/11/1991 | WO1991009760A1 Pressure-control valve for vehicle air brakes |
| 07/03/1991 | EP0435112A2 Valve |
| 06/27/1991 | DE3942313A1 Double seat control valve - is for pneumatic vehicle braking system and has connection between pressure chamber and annular chamber |
| 06/26/1991 | EP0433914A1 A brake control device for a locomotive, in particular a shunting locomotive |
| 06/26/1991 | EP0433673A1 Pressure control valve |
| 06/19/1991 | CN2079143U Composite distribute valve of pneumatic brake |
| 06/13/1991 | DE4013425C1 EM valve for hydraulic brake line - has armature pretensioned by spring and having closure element for antilocking installation of motor vehicle |
| 06/12/1991 | CN2078716U Brake valve of single-pipeline trailer |
| 06/05/1991 | EP0367759B1 Proportioning control valve |
| 06/05/1991 | CN2078261U Electronmagnet brake valve for truck trailer |
| 05/23/1991 | DE3938101A1 Pressure control valve for vehicle anti-locking braking system - has non-return valve providing shorter route to vent point for reverse press medium flow |
| 05/16/1991 | WO1991006458A1 Air brake system with three chamber brake actuator |
| 05/15/1991 | EP0426959A2 Braking method of a vehicle provided with pressure actuated brakes |
| 05/14/1991 | US5015046 Fluid control device and braking system |
| 05/02/1991 | EP0344148B1 Dual circuit brake valve differential pressure control mechanism |
| 04/30/1991 | CA1283677C Railway locomotive brake control system |
| 04/25/1991 | DE3935300A1 Adjustable valve for trailer brakes - incorporates screw adjuster and adjustment limiting stops as well as packing runs |
| 04/24/1991 | EP0423755A2 Solenoid operated valve, especially for motor vehicle antilocking systems |
| 04/17/1991 | EP0422969A1 Hydraulic brake circuit for motorvehicle |
| 04/17/1991 | EP0422345A1 Changeover valve for vehicles |
| 04/17/1991 | CN2075166U Fractate tap door with tow-way vent |
| 04/16/1991 | CA1283149C Freight brake control valve having an emergency piston slide valve arranged to provide an accelerated brake application function |
| 04/04/1991 | DE3934243C1 Relay valve actuatable via two circuits - has movements spring between two control pistons, supported by spring plate on pistons |
| 04/04/1991 | DE3931761A1 Vehicular electropneumatic brake control valve with relay function - uses two magnetic valves controlling pressure above relay piston which establishes connections to compressor and extractor |
| 03/30/1991 | WO1991004896A1 Differential pressure shuttle valve |
| 03/30/1991 | CA2066269A1 Differential pressure shuttle valve |
| 03/26/1991 | CA1282099C Braking circuit for airplane |