The invention relates to the technical field of automobile parts and discloses a transmission shaft middle supporting assembly. The transmission shaft middle supporting assembly comprises a ball bearing, a bearing seat provided with the ball bearing, a rubber gasket used for fixing the bearing seat, a fixing support for carrying the rubber gasket and a connecting support enabling the fixing support to be connected with a vehicle frame. Two sets of rotating parts with the end faces being spherical faces are symmetrically arranged on the outer side wall of the rubber gasket relative to the vertical central line of the rubber gasket, grooves which are in one-to-one correspondence with the rotating parts and are in rotating fit with the rotating parts are formed in the inner side wall of the fixing support, and the bottom faces of the grooves are spherical faces. The fixing support is further provided with at least one set of limiting parts used for limiting the maximum rotating angle of the rubber gasket. The transmission shaft middle supporting assembly is high in university, improves the working environment of a transmission shaft and is beneficial to improving the working performance of the transmission shaft.


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    Title :

    Transmission shaft middle supporting assembly


    Contributors:
    KE HEJUN (author) / WANG DENGPING (author) / ZHANG XIANG (author) / LI LU (author)

    Publication date :

    2015-12-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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



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