Patent ID: 9027397
Filing Date: 2015-05-12
Classification: B60C,G01L

Abstract:
1. A tire pressure sensor, comprising: a sensor device for measuring the pressure of a tire, said sensor device comprising a first mounting hole and a second mounting hole, said first mounting hole and said second mounting hole respectively extending in a different angle, the axis of said first mounting hole and the axis of said second mounting hole defining a predetermined contained angle; an air valve mountable in a through hole of a wheel rim, said air valve comprising an air intake tip and a tubular mounting rod respectively located at two opposite ends thereof, said air valve further comprising a neck located on a middle part thereof between said air intake tip and said tubular mounting rod, and an elastic collar and an elastic stop member mounted around the periphery thereof at two opposite sides of said neck between said elastic collar and said elastic stop member, said tubular mounting rod comprising an air hole transversely disposed adjacent to said elastic stop member in air communication with an inside space of said air intake tip; and a fastener adapted to selectively fasten said tubular mounting rod of said air valve to one of said first mounting hole and said second mounting hole of said sensor device to hold said sensor device in one of two angular positions relative to said air valve.