About 20 results
https://drivepatents.com/patents/1388215 · 19 Nov 2025
Valve (100) for a pneumatic system (250) of a vehicle (200a), in particular utility vehicle (200b), wherein the valve (100) comprises: a cylinder (110); a pressure supply port (120) to supply pressurized air (150) to the cylinder (110); and a shuttle membe...
https://drivepatents.com/patents/1399134 · 28 Aug 2024
The present invention relates to a vehicle air management system. The vehicle air management system comprises an air tank and a boost air tank. Based on a signal indicative of an air consumption level of at least one air consumer, a control unit is configu...
https://drivepatents.com/patents/954919 · 23 Dec 2015
The invention relates to an air suspension device for raising and lowering the vehicle body of air-suspended vehicles with level control, comprising at least one level control valve unit (1), air suspension bellows (2a, 2b) assigned to at least one vehicle...
https://drivepatents.com/patents/954908 · 23 Dec 2015
The invention relates to an air suspension device for raising and lowering the vehicle body of air-suspended vehicles with level control, comprising at least one level control valve unit (1), air suspension bellows (2a, 2b) associated with at least one veh...
https://drivepatents.com/patents/966112 · 17 Dec 2014
The invention relates to a cabin air suspension valve unit (4). Whereas such cabin air suspension valve units according to the prior art have mechanical level control, the invention proposes that the cabin air suspension valve unit (4) has electrically con...
https://drivepatents.com/patents/973583 · 18 Jun 2014
The valve (1) has a housing (2) and a fastening device (3) for screwing the housing with a carrier element (4). The fastening device has two fastening units (5,6) spaced from each other for fastening the housing at the carrier element. One of the fastening...
https://drivepatents.com/patents/980862 · 18 Dec 2013
An object is to provide a thinner protection valve with a regular sequence of valve opening. For a purpose of accomplishing the object, a protection valve 1 includes: an input chamber (a) into which air is introduced; a plurality of output ports P21 to P29...
https://drivepatents.com/patents/981970 · 13 Nov 2013
The air suspension system has a pressure switch (4) for detecting a bellows pressure of a driven rear axle. A control unit is provided to vary an axle ratio between driven rear axle and pre-and/or trailing axle (10) based on the detected bellows pressure. ...
https://drivepatents.com/patents/994274 · 2 Jan 2013
The pneumatic valve (1) has a valve slide portion (31) that is displaced in axial direction of recess (9) formed in housing (3). The outer surface (34) of valve slide portion is sealed corresponding to axial positions of valve slide portion adjacent to val...
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...