ACCELERATOR DEVICE

PROBLEM TO BE SOLVED: To provide an accelerator device capable of suppressing resonance of a spring without hindering the operation of an accelerator pedal.SOLUTION: An accelerator device 10 includes: a seat part 71 which contacts with a return spring 60; and a spring sheet 70 forming a protruding part 72 which contacts with the inner side of the return spring 60. The spring sheet 70 is formed by synthetic rubber, absorbs vibrations of the return spring 60, and suppresses the resonance of the return spring 60. Further, the seat part 71 is held between the housing 20 and the return spring 60 to be immovably fixed. Thus, the protruding part 72 does not move in the return spring 60 and does not protrude to the outer side from wires of the return spring 60. Hence, the structure prevents the operation of an accelerator pedal 40 from being hindered by a member in the return spring 60 which protrudes to the outer side and interferes with another member.