About 105 results
https://drivepatents.com/patents/990609 · 22 May 2013
Conventional pressure sensor units require time-consuming work including bonding and welding in assembly work and affixing a pressure sensor to a holder, and therefore a pressure sensor unit in which a pressure sensor can be easily affixed to a holder is n...
https://drivepatents.com/patents/985324 · 27 Mar 2013
The electrically actuated parking brake device (54) has an electrically operated valve (10) with a connection (62), which is coupled with a compressed air supply inlet (100) by a line section (98). The connection is coupled with an output connection (104) ...
https://drivepatents.com/patents/985520 · 20 Mar 2013
The present invention relates to a method for controlling the brake actuation of a brake system of tractor towing a trailer. The tractor only comprises an electro-mechanical brake system, whereas the trailer comprises a pneumatical brake system. The scope ...
https://drivepatents.com/patents/985497 · 20 Mar 2013
The air conditioning unit (1) has a trailer control valve (53) which is integrated with a main portion. A supply terminal (52) of trailer control valve, is integrated with an emergency brake valve for reducing pressure at a terminal (22) for a coupling hea...
https://drivepatents.com/patents/993011 · 6 Feb 2013
In a brake-by-wire-type combined brake system, when inputting is made only by a brake lever (12), a braking force is generated in a front wheel brake (10F), and also a braking force is generated in a rear wheel brake (10R) in an interlocking manner. When a...
https://drivepatents.com/patents/995227 · 12 Dec 2012
Disclosed is a vehicle compressed air supply device, comprising pressure maintenance valves (44, 45) for service brakes, which are positioned between a junction chamber (38) and compressed air channels (51 a, 52a) for primary brakes; a pressure maintenance...
https://drivepatents.com/patents/996254 · 7 Nov 2012
Disclosed is a BBW brake device, wherein if a slave cylinder (42) is unable to operate, master cut valves (32, 33) open and brake fluid fills a reservoir (53) of a hydraulic modulator (23) when a master cylinder (11) initially operates. A hydraulic pump (5...
https://drivepatents.com/patents/997030 · 17 Oct 2012
The truck (28) has a vehicle speed control unit for producing a desired value for driving speed, and adjusting a holding torque of a steerable traction drive when a drive controller is not actuated. The traction drive stationarily holds the truck at an inc...
https://drivepatents.com/patents/998279 · 19 Sep 2012
Included are pressure increasing valves (NO FL , NO FR . NO RL and NO RR ) and pressure reducing valves (NC FL , NC FR , NC RL and NC RR ) as flow control valves, placed between a brake fluid pressure generation unit (5) on an upstream side that generates ...
https://drivepatents.com/patents/998605 · 5 Sep 2012
The architecture has a normal braking hydraulic circuit (C1) including a pressure control servo valve (BCV) that has a supply port (P) connected to a pressure source (Alim), return port (R) and an utilization port (U) connected to a braking hydraulic actua...