TIRE PRESSURE CONTROL SYSTEM
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United States of America Patent
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Issued Date -
Aug 20, 2015
app pub date -
Aug 29, 2014
filing date -
Aug 29, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A tire inflation arrangement on a vehicle, said arrangement comprising a rotatable part with a rotatable air passage connected to an air supply and a tire. The arrangement comprises a non-rotatable part on, or through which air from the air supply is conducted. One of said parts is provided with a sealing means for co-operating with a contact surface of the other part. A first valve means (222) and a second valve means (223) are positioned in series along a supply line which extends between the tire and the air supply and each of said valve means (222, 223) is moveable between an open and a closed position in which the flow of air along the supply line is permitted and blocked respectively.
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