To achieve downsizing of a cover member provided at a power transmission shaft.SOLUTION: A support device 5 supports a shaft member 1A which transmits rotational force of a driving source of a vehicle to driving wheels and has: an insulator 26; a bearing 27; and a first cover member 28 located at one side of the bearing 27. The insulator 26 has: an insulator body part 26A formed into an annular shape by an elastic material; a first core grid 26B located between the insulator body part 26A and the bearing 27; and a second core grid 26C located at the outer periphery side of the insulator body part 26A. In the first cover member 28, an outer diameter D28 is formed smaller than an inner diameter D26C of the second core grid.SELECTED DRAWING: Figure 2

    【課題】本発明の目的は、動力伝達軸に設けられるカバー部材の小型化を実現することにある。【解決手段】車両の駆動源の回転力を駆動輪に伝達するシャフト部材1Aを支持する支持装置5は、インシュレータ26と、軸受27と、軸受27の一方側に位置する第1カバー部材28と、を有する。インシュレータ26は、弾性材料で環状に形成されるインシュレータ本体部26Aと、インシュレータ本体部26Aと軸受27との間に位置する第1芯金26Bと、インシュレータ本体部26Aの外周側に位置する第2芯金26Cと、を有する。第1カバー部材28は、外径D28が、第2芯金の内径D26Cよりも小さく形成されている。【選択図】図2


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    Title :

    VEHICLE POWER TRANSMISSION SHAFT


    Additional title:

    車両の動力伝達軸


    Contributors:

    Publication date :

    2019-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16C SHAFTS , Wellen



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