About 50 results
https://drivepatents.com/patents/998838 · 29 Aug 2012
The method involves using electronic system for controlling compressed air processing system, and compressed air reservoir for storing compressed air. The electronic unit for controlling air processing system during vehicle standstill is provided. Other el...
https://drivepatents.com/patents/1000985 · 27 Jun 2012
The parking braking system (100) has vehicle axles (4,28) that are provided with axle brake devices (5,27). A parking brake valve (7) formed of magnetic valve or directional valve is connected to the axle brake devices such that the axle brake devices are ...
https://drivepatents.com/patents/1001414 · 13 Jun 2012
The compressed air supply unit (31) has a multi-circuit protection device (200) that includes a safety valve (117) with which a pneumatic control input (41) is pneumatically actuated. The solenoid valves (105,106) of the protection device are controlled ba...
https://drivepatents.com/patents/1001355 · 13 Jun 2012
The compressed air supply system (110) comprises compressed air line (14) which is provided at the air consumer circuit (170). A distribution line (18) is connected to the load circuit, where a priority valve assembly (120) is arranged between the compress...
https://drivepatents.com/patents/1006450 · 4 Jan 2012
The method involves transmitting light (11) of a wavelength on a road surface (1a) e.g. concrete road surface, below a vehicle (60). The light reflected by the road surface is detected. Information about condition of the road surface is determined based on...
https://drivepatents.com/patents/1006665 · 28 Dec 2011
The air conditioning system (1) has a compressed air inlet for connecting a compressor (2). An air dryer (5) is provided for drying the compressed air entered through the air inlet. A measuring device (32) is arranged in an area (7) after the air dryer for...
https://drivepatents.com/patents/1007670 · 23 Nov 2011
The discharge valve (1) comprises an inlet (2) and an outlet (3) for the compressed air, where a valve unit (8) lies on a valve seat (7) in the closed position of the discharge valve. A fluid communicating pressure balancing space (20) is provided with the...
https://drivepatents.com/patents/1010055 · 17 Aug 2011
The compressor (1) has a piston (3) arranged in a cylinder (2) and dividing an inner area of the cylinder into a compression area (4) and a neutral area (5). The compression area is connected with compressed air units (12, 15) of a vehicle for conveying co...
https://drivepatents.com/patents/1075932 · 13 Jul 2005
Process for controlling the pressure in an electronic braking system of a vehicle comprises controlling the brake cylinder pressure at the individual wheels using electronic pressure-controlling modules that are connected to an electronic control unit. In ...
https://drivepatents.com/patents/1094203 · 6 Aug 2003
The electromagnetically operated valve device (20) has first and second magnet coil devices (39,43) for operating the valve device that are coupled together as regards their magnetic flux. The first and second magnet coils are components of an electromagne...