About 23 results
https://drivepatents.com/patents/1378201 · 29 Jan 2026
An active contact pressure control wheel structure includes an axle, an axle barrel, a rim, an outer tire, at least two inflation inner tubes, at least two gas output pipe assemblies, and at least two gas input pipe assemblies. The axle includes at least t...
https://drivepatents.com/patents/1398605 · 30 Jul 2025
A connection arrangement for a tire inflation system. The connection arrangement includes a rotary union and a hose assembly. A main body of the hose assembly is insertable into and removeable from a receptacle cavity of the rotary union when in a first ro...
https://drivepatents.com/patents/1392098 · 4 Dec 2024
Die Erfindung betrifft eine einkreisige Reifendruckventilbaugruppe (1) mit einem Reifendruckventil (2). In einer ersten Schaltstellung sperrt das Reifendruckventil (2) einen Reifenanschluss (4). In einer zweiten Schaltstellung verbindet das Reifendruckvent...
https://drivepatents.com/patents/944003 · 27 Apr 2016
An axle assembly (34) for a tire inflation system comprises a pilot operated wheel control valve (62) for controlling tire pressure as a function of a pilot pressure. The axle assembly (34) supports a wheel hub (76) which is adjustable in a plurality of po...
https://drivepatents.com/patents/946510 · 20 Jan 2016
A tire inflation system for a vehicle. The tire inflation system may include at least one pressure relief valve. The pressure relief valve may be normally closed and may be configured to vent pressurized gas from a tire when a pressure of the pressurized g...
https://drivepatents.com/patents/951531 · 25 Mar 2015
A tire inflation system and a method of control. A tire pressure sampling interval may be triggered based on a type of tire pressure drop, wheel speed, or temperature.
https://drivepatents.com/patents/962532 · 4 Mar 2015
A rotary seal arrangement having a rotatable component supported within a machine component (11), the machine component having a seal cartridge-type holding structure (610) for sealing means (31, 32) which acts to seal off a high pressure area between the ...
https://drivepatents.com/patents/965517 · 31 Dec 2014
The invention relates to a device (100) for regulating a pressure of a fluid in a tire of a vehicle, comprising: - a first assembly (102) and a second assembly (104), wherein the first assembly (102) is rotatably mounted relative to the second assembly (10...
https://drivepatents.com/patents/966345 · 10 Dec 2014
A rotary union (6) for a compressed air supply system is provided between a stator (1) and a rotor (3) rotating relative to it, wherein a compressed air channel (8) arranged in the stator (1) is connected to a compressed air line (7) and opens into an annu...
https://drivepatents.com/patents/967180 · 19 Nov 2014
A system for changing a pressure in a tyre, the system including a first component having a first fluid passage and a first sealing surface arrangement, and a second component having a second fluid passage and a second sealing surface arrangement, the seco...