About 15 results
https://drivepatents.com/patents/1386730 · 25 Feb 2026
The present invention relates to the technical field of trailer braking, and provides a trailer control valve and a trailer braking system. The trailer control valve includes a control port (15), a relay valve (10), an air inlet (11) and a first air outlet...
https://drivepatents.com/patents/1393778 · 7 Jan 2026
The present invention refers to a braking system (100) for a vehicle combination, in particular for an electronic park brake control system or a global scalable air treatment system of a trailer-vehicle combination, comprising at least one truck park brake...
https://drivepatents.com/patents/1395422 · 16 Apr 2025
A trailer braking system including:a supply line (44) for connection to a continuous source of pressurised fluid;a trailer reservoir (40) for storing a volume of pressurised fluid;a spring brake, which has an apply position and a release position, and the ...
https://drivepatents.com/patents/952815 · 2 Mar 2016
A coupling head (1) for pneumatic connection of a towing vehicle and a trailer or for pneumatic connection of two trailers has a housing (2), a chamber (5) arranged in the housing (2), and a component arranged in the chamber (5). An opening (49) of the cha...
https://drivepatents.com/patents/972414 · 16 Jul 2014
The method involves arranging a supply line (8.1) with a trailer brake valve and a reservoir (9.3) between a trailer-side coupling head and service brake cylinders of wheel brakes in a trailer. A portion of a supply line of a trailer brake circuit is fille...
https://drivepatents.com/patents/984404 · 28 Aug 2013
The vehicle has a hydraulic brake system, and a pneumatic brake system for a trailer coupled with the vehicle. A pneumatic coupling head (1) transfers pressurized air between the vehicle and the trailer. A valve (13) is integrated into the coupling head an...
https://drivepatents.com/patents/988279 · 31 Jul 2013
The device has front and rear pneumatic braking systems (6, 7) acting on front and rear brake actuators (8a-11a, 8b-11b), respectively, and operating under nominal pneumatic operating pressure and nominal operating pressure, respectively. A double cut-off ...
https://drivepatents.com/patents/988304 · 24 Jul 2013
The pneumatic trailer brake assembly has a interface that includes supply coupling head for transmitting supply pressure from towing vehicle to trailer, and brake coupling head for transmitting brake control pressure from towing vehicle to the trailer. Ano...
https://drivepatents.com/patents/985519 · 20 Mar 2013
The present invention relates to a brake system (178) of a tractor. The brake system (178) solely comprises electro-mechanical brake actuators (20). A pneumatic brake circuit (179) is provided for being coupled with a pneumatic trailer brake system. An int...
https://drivepatents.com/patents/985500 · 20 Mar 2013
The device (12) has a control unit for controlling functions of the air treating device. An input terminal (36) provides a brake signal that is correlated with electric towing vehicle brake signals (5, 6). Two output terminals (46, 47) are connected with a...