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AssigneeNHK Spring Co., Ltd.
InventorsRyohei Shigematsu, Kenji Murakami, Kiyoshi Nakajima, Takafumi Hirata, Takahiro Fujii, Shinji Iino
Estimating the term…
Force of used spring can be weak, wear amount of power transmission member (gear or the like) can be reduced, and generation of strange noises can inhibited. When the dial cam is rotated and the recess of the outer peripheral surface faces the front end portion of the pin of the connection shaft, the connection shaft, which is biased by the force of the coil spring, is connected to the bevel gear, which engages with the bevel gear and is rotated, via the clutch teeth. Thus, the connection shaft is rotated, and the output shaft is rotated together with the connection shaft. That is, the power of the motor is transmitted to the output shaft. Since the coil spring is used for connecting the connection shaft to the bevel gear, the force of the coil spring can be reduced.
A power transmission mechanism comprising:
Dependencies are inferred from the claim text.