ACCELERATOR STEPPING AMOUNT DETECTING DEVICE

摘要

PROBLEM TO BE SOLVED: To prevent a sliding plate from being mounted in a reversed state by forming an asymmetric mounting part between the sliding plate and a rotating shaft of a hysteresis generating mechanism. SOLUTION: A rotating shaft 2 connected to an accelerator pedal of a vehicle is rotatably mounted on a mounting frame 1 through a wire drum 12, a wire 13 and the like, and its rotating angle is detected by a rotating angle sensor 18 as a driver's accelerator stepping amount. A sliding plate mounting shaft part 11 of the rotating shaft 2 and a mounting hole 23 of the sliding plate 22 of the hysteresis generating mechanism 19 have the asymmetric shape not having a symmetric shaft in the diametral direction. Whereby the fitting of the sliding plate 22 on the sliding plate mounting shaft part 1 in a reversed state can be prevented, the dispersion of the frictional resistance generated between a fixed plate 21 and the sliding plate 22 can be reduced, and the hysteresis stable to the driver's accelerator operation can be generated.