About 4 results
https://drivepatents.com/patents/1391896 · 21 May 2025
The invention relates to a pneumatic valve (1), comprising a housing (6), a supply connection (8), a working connection (10) for providing working pressure (pB), an exhaust portion (12) for discharging pressurized air, an attachment portion (74), a valve m...
https://drivepatents.com/patents/1078918 · 30 Mar 2005
The trailer control valve (6) has a first control piston (25) acted on by the braking pressure in a first braking circuit and coupled to a second control piston (2) acted on by the braking pressure in a second braking circuit, a combined entry and exit val...
https://drivepatents.com/patents/1105901 · 20 Mar 2002
The valve unit has a valve (8) with two hoses (30, 31), a supply connection, a brake pre-setting connection, a container connection and a brake pressure connection. When the supply connection is pressurized, the pressure at the brake pressure connection de...
https://drivepatents.com/patents/1105896 · 20 Mar 2002
The valve (8) has a supply connection via a hose (30) from the vehicle, a brake pre-setting connection via a pressure hose (31), a container connection to connect to the pressure container of the trailer, and a brake pressure connection. When the supply co...