About 109 results
https://drivepatents.com/patents/1082147 · 24 Nov 2004
A multi-circuit protection valve unit for air pressure-operated actuators in a vehicle comprises air inlet (4) and outlets (20,23,27,28) to a central region (12). A control (2) processes a signal of outlet pressure and compares it with a stored reference p...
https://drivepatents.com/patents/1083153 · 20 Oct 2004
The brake has a caliper (1) overlapping the brake disc (3) and an actuating device for the brake linings (5,7). The actuating device has a turning lever (19) pref. operated by a piston rod. The lever has an aperture at one end to accommodate one end of the...
https://drivepatents.com/patents/1084007 · 15 Sep 2004
A shoe/block braking device (1) of a bogie has two wheel sets each having two wheels and two braking beams (10,12) which carry the braking shoes (14) and are joined to one another via pressure rods (8) which can be actuated by at least one pressure-actuate...
https://drivepatents.com/patents/1083961 · 15 Sep 2004
The data bus system (1) has a data bus line (4) and a supply line (8) arranged in a ring structure (3) with a central control circuit (2). The ring structure includes several participants (DRM1- DRMn). Each participant incorporates data bus switches (ZDBS1...
https://drivepatents.com/patents/1084398 · 1 Sep 2004
The device has a closed pneumatic circuit with an essentially constant working air quantity, a main air storage container of variable volume for setting a predefined working pressure, an air compressor, an air storage container for storing a quantity of co...
https://drivepatents.com/patents/1087134 · 19 May 2004
The compressor arrangement has a compressor unit (3) driven by an internal combustion engine (1) and an auxiliary compressor unit (8) fluidically in parallel with the engine-driven compressor unit and driven by an electric motor (7) with a control unit (6)...
https://drivepatents.com/patents/1087874 · 21 Apr 2004
The valve assembly (10) to charge and bleed the spring store cylinders (12), for the brakes of heavy commercial motor vehicles, has two magnetic valves (14,16) and a 3/3 valve (18), with a housing (20) for at least three control pistons (22,24,26) and a sw...
https://drivepatents.com/patents/1088924 · 17 Mar 2004
The device has sensors for recording and at least one readable memory medium for storing data related to the type and/or time of occurrence and/or duration of faults in the clamping device, its components and/or controller (LCU1,..;2,4,6) and/or operating ...
https://drivepatents.com/patents/1089028 · 10 Mar 2004
The method involves generating low pressure compressed air from ambient air for low pressure loads (7a,7b) with a compressor unit (3) driven by an internal combustion engine (1) controlled by a control unit (14). Compressed air at a higher pressure for hig...
https://drivepatents.com/patents/1089299 · 3 Mar 2004
The electrical cabling has a number of individual electrical cables, e.g. a pulse signal cable (92) and a field bus cable (94), housed in a common cable (84) which is run between different components or carriages of a rail vehicle and which has an overall ...