TIRE INFLATION PRESSURE DETECTING DEVICE

摘要

To provide an arrangement structure that improves reception conditions of inflation pressure signals transmitted from inflation pressure detection units of inflation pressure detection devices attached to wheel rims. A pressure detection unit (front-wheel transmitter) and a rear-wheel transmitter are provided to wheel rims of a front wheel and a rear wheel, respectively. Inflation pressure signals transmitted from the front-wheel transmitter and the rear-wheel transmitter are received by a receiver. The receiver is arranged to be offset outward of a straight line connecting the front-wheel transmitter and the rear-wheel transmitter in the vehicle-body width direction, that is, arranged in a position in a space surrounded by a front cowl and a side panel, the position being between a coolant reserve tank and a radiator. The single receiver receives the signals transmitted from the front-wheel transmitter and the rear-wheel transmitter.