[Object] To propose a technique that can facilitate the operation of attaching a tire valve to a tire wheel such that an electronic device is set in a normal rotational position.[Solution] The tire valve 10A of the present disclosure includes: a valve stem 11 passed through a valve mount hole 92 of a rim 91 and screwed with a nut 40, a retaining part 13 extending sideways from a proximal end of the valve stem 11, an electronic device 50 having a connection part 52A that fits onto an outer side of the retaining part 13, and a support ring 30A set on the valve stem 11, the support ring and a portion of the connection part 52A being sandwiched between the retaining part 13 and an opening edge of the valve mount hole 92 by fastening the nut. The support ring 30A and electronic device 50 include guide parts (a pair of guide slopes 35 and a pair of tapered guide surfaces 57), which slide on each other by fastening the nut thereby causing the support ring 30A and electronic device 50 to approach to guide the support ring 30A and electronic device 50 toward the normal rotational position.
TIRE VALVE
REIFENVENTIL
VALVE DE PNEU
2023-11-08
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |