| 摘要 |
A starter for cranking an internal combustion engine includes an electric motor, an output shaft driven by the motor, a pinion gear spline-coupled to the output shaft, a restricting member, and a magnetic switch having a plunger. Movement of the plunger is transmitted to the restricting member via a crank bar connecting the plunger and the restricting member. After the pinion gear is engaged with a ring gear of the engine by restricting its rotation by the restricting member, the engine is cranked up by rotating the pinion gear at a full speed. The crank bar is separated into two parts, and after the two parts are assembled into the starter and correctly positioned therein, two parts are firmly connected to each other. In this manner, a process of assembling is simplified, and the crank bar couples the magnetic switch to the restricting member without forming operating gaps.
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