Power transmission device on motorcycle
The utility model provides a power transmission device on a motorcycle, belonging to the technical field of the motorcycle and solving the problem that the installing position of the existing overrunning clutch is not reasonable. The power transmission device on the motorcycle comprises a crankshaft...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model provides a power transmission device on a motorcycle, belonging to the technical field of the motorcycle and solving the problem that the installing position of the existing overrunning clutch is not reasonable. The power transmission device on the motorcycle comprises a crankshaft arranged at an oil return hole of a motorcycle cylinder head, a middle shaft, a rear wheel shaft and a driving clutch which is arranged on a first connecting end in a penetrating manner; the crankshaft and the middle shaft are arranged in parallel and are connected by a chain wheel pair; the middle shaft and the rear wheel shaft are arranged in parallel and are connected by a transmission piece; a second connecting end of the crankshaft is used for connecting with a power mechanism, and the first connecting end of the crankshaft is also provided with an overrunning clutch positioned at the inner side of the driving clutch in a penetrating manner; and the overrunning clutch abuts against the position of the oil ret |
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