[Problem to be solved] To provide a tire state monitoring device that is able to stabilize fixing of a sensor unit. [Solution] A tire state monitoring device 10 according to the present invention includes a tire valve 11 mounted on a tire wheel 91, a cylindrical nut 30 screwed onto the valve stem 13 of the tire valve 11, and a sensor unit 40 that detects a tire state and transmits a detection result to an external part. A nut insertion hole 46, into which the cylindrical nut 30 is inserted, is formed in the sensor unit 40. An elastic ring member 39 is fitted on the outer peripheral surface of the cylindrical nut 30 and elastically deforms in the radial direction of the cylindrical nut 30 while the cylindrical nut 30 is kept inserted in the nut insertion hole 46.
TIRE STATE MONITORING DEVICE
VORRICHTUNG ZUR ÜBERWACHUNG EINES REIFENZUSTANDES
DISPOSITIF DE SURVEILLANCE D'ÉTAT DE PNEU
2019-07-24
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
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