Patent ID: 6915708

Claim:
A device for detecting force acting on a vehicle wheel, which is mounted in a vehicle and which includes a disc wheel, and a vehicle body having a retaining body that rotatably retains the vehicle wheel integrally with the disc wheel and in which the disc wheel is mounted on the same axis as the vehicle wheel, the device comprising a detector mounted between the disc wheel and the retaining body to receive force that is transmitted between the disc wheel and the retaining body, and which detects force acting on the vehicle wheel, wherein the detector includes: a first moving portion and a second moving portion, both of which are provided between the disc wheel and the retaining body, on the same axis as the disc wheel and the retaining body, and which move together with the disc wheel and the retaining body, respectively; and a detecting portion that detects force acting on the vehicle wheel based on relative displacement between the first moving portion and the second moving portion.