To provide a valve stem and a tire valve capable of connecting electric circuits to each other even while a valve cap is removed.A valve stem (10) has a tubular structure, is fixed in a state of penetrating a valve mounting hole (81H) of a tire wheel (80), and accommodates a valve core (20). The valve stem includes a pair of internal electrodes (11N, 31N) connected to an internal circuit (91) in a tire (82); a pair of external electrodes (11G, 31G) arranged on an outer peripheral surface of a tire outer protruding portion (17) protruding to the outside of the tire (82) in the valve stem (10)and connectable to an external circuit (96) outside the tire (82); and first and second conductive members (11, 31) having the internal electrodes (11N, 31N) and the external electrodes (11G, 31G) and insulated from each other.
VALVE STEM AND TIRE VALVE
VENTILSCHAFT- UND REIFENVENTIL
TIGE DE VALVE ET VALVE DE PNEU
2023-11-08
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |