About 7 results
https://drivepatents.com/patents/1388796 · 1 Oct 2025
The disclosure relates to a brake release system for a vehicle comprising a parking brake having a brake chamber. The brake release system comprises a regular air supply passage, and an auxiliary air supply passage configured to supply pressurized air to t...
https://drivepatents.com/patents/1394005 · 26 Mar 2025
The invention relates to a park brake module (1) comprising a relay valve unit (17) for providing a brake release pressure (pBR) to a working port (7) and a safety unit (19) for connecting the working port (7) to the exhaust (9). The relay valve unit (17) ...
https://drivepatents.com/patents/1399267 · 4 Sep 2024
Die vorliegende Erfindung betrifft ein Bremssystem (1) für ein Kraftfahrzeug (2), aufweisend eine Bremsvorrichtung (3) zum Bremsen eines Rads (4) des Kraftfahrzeugs (2), eine Aktuatorvorrichtung (5) zum gezielten Betätigen der Bremsvorrichtung (3), eine ...
https://drivepatents.com/patents/1400576 · 3 Jul 2024
Embodiments of the present disclosure provide an inshot pressure limiting mechanism and an air brake system, relating to the field of air brake systems, aiming at addressing the problems that the pressure limiting structure needs to adopt two valves in com...
https://drivepatents.com/patents/985312 · 27 Mar 2013
The valve (10) has an electromotor (18) coupled over a self-locking drive (20) i.e. linear jackscrew actuator, with a movable shift element (16), which is movable in an axial direction (14) opposite to a valve housing (12). Valve seats (22, 24) are spaced ...
https://drivepatents.com/patents/1014707 · 23 Mar 2011
The control device (32) has a valve device (34) which is operated as actuating element. Another valve device (36) is provided for locking or releasing the control line. The control device is suitable to display the error indication, if the pressure changes...
https://drivepatents.com/patents/1079489 · 9 Mar 2005
The parking valve (1) has a housing (2) with connections (29, 30) for lines (12, 31) and a venting connection (32). A push rod (16) slide is in the housing. A power sole in the form of a friction member (20) acting with a counter-surface (21) has to be ove...