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Bicycle lighting dynamo drive from rim of tyre - safeguards frictional contact by use of cooperative teeth on sidewall of tyre and on dynamo pinion
Bicycle lighting dynamo drive from rim of tyre - safeguards frictional contact by use of cooperative teeth on sidewall of tyre and on dynamo pinion
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机译:自行车照明发电机从轮胎的轮辋驱动-通过在轮胎侧壁和发电机小齿轮上使用协作齿来保护摩擦接触
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摘要
The sidewall of the tyre is moulded with a succession of teeth which engage those of the pinion driving the dynamo. To eliminate the need to move the pinion into and out of mesh, the pinion may have a smooth rim over wwhich a rubber or plastic cap with teeth can be fitted when it is necessary to use the dynamo. A plastic -bonded wire brush may also be used. ADVANTAGE - Drive is not impaired by loss of friction tyre surface dur to moisture, snow or dirt.
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