| 摘要 |
PROBLEM TO BE SOLVED: To provide an accelerator device which can reduce the amount of foreign matter entering between a support member and a pedal arm.SOLUTION: A fully closed stopper surface 26, which restricts the rotation angle of a pedal arm 10 in an accelerator closing direction, comprises: inclined surfaces 261, 262 which are inclined with respect to a virtual plane P1; and a center line 263 which connects the inclined surfaces 261, 262 to each other. An abutting surface 17 comprises: inclined surfaces 171, 172 which are inclined with respect to the virtual plane P1; and a center line 173 which connects the inclined surfaces 171, 172 to each other. When a rotary body 10 rotates in an accelerator opening direction, a distance L1 between the inclined surface 261 and the inclined surface 171 and a distance L2 between the inclined surface 262 and the inclined surface 172 are smaller than a distance L3 between a point on the center line 173 and a point on the center line 263. As a result, relatively large foreign matter hardly enters between a clearance 18 formed between the fully closed stopper surface 26 and the abutting surface 17, whereby the amount of foreign matter entering into the clearance 18 can be reduced. |
