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Gear made of resin, image forming device having the resin gear and rotary gearing device made of resin
Gear made of resin, image forming device having the resin gear and rotary gearing device made of resin
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机译:由树脂制成的齿轮,具有该树脂齿轮的图像形成装置以及由树脂制成的旋转齿轮装置
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摘要
A gear made of a resin including substantially annular toothed portion formed at a radially outer location, a shaft-supporting section formed at a radially inner location around a rotational center of the toothed portion, and a web connecting the shaft-supporting section and the toothed portion to each other. A circumferential rib is formed on the web concentrically with the toothed portion, and diametrical ribs are also formed on the web radiately to connect the circumferential rib and the shaft-supporting section to each other in a radial direction.
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