| 摘要 |
( 29 ) A torque variation absorbing coupling comprising: an inner rotation body provided with an inner raceway track of mono-hyperboloid of revolution, an outer rotation body provided with an outer raceway track of monohyperboloid of revolution, a plurality of cylindrical rollers arranged slantwise between the inner and outer raceway tracks, a power transmission rotation body connected with the outer rotation body so as to transmit a torque and an energizing means arranged between the outer rotation body and the power transmission rotation body.
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