| 摘要 |
PURPOSE: A variable operational force apparatus of an accelerator pedal is provided to improve the quality by varying operational force in stepping on the accelerator pedal with changing the length of a throttle lever. CONSTITUTION: A throttle valve(14) of an accelerating apparatus is composed of a throttle lever(14a) connected to an accelerator pedal(10) through an accelerator cable(12) and turned around; and a valve turning shaft(14b) installed in the throttle lever to regulate the opening degree of a rotary valve. A length adjusting unit is formed in the throttle lever to vary the length according to hydraulic pressure from a hydraulic pump(16) in operating a switch(22). Operational force is adjusted in accelerating by varying torque with adjusting the length of the throttle lever.
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