A universal joint comprises: a housing; an arm, of which a portion is positioned inside the housing; an outer-side bush positioned between the inner peripheral surface of the housing and the arm; an inner-side bush positioned on the reverse side from the outer bush with the arm interposed therebetween; and a support member that supports the inner-side bush. The arm comprises an arm protruding surface that is a surface protruding in a spherical shape, and an arm recessed surface that is a surface recessed in a spherical shape. The outer-side bush comprises a bush recessed surface that is a surface recessed in a spherical shape and that contacts the arm protruding surface. The inner-side bush comprises a bush protruding surface that is a surface protruding in a spherical shape and that contacts the arm recessed surface.
万向接头具备:壳体;臂,其一部分位于壳体的内侧;外侧衬套,其位于壳体的内周面与臂之间;内侧衬套,其隔着臂位于与外侧衬套所在侧相反的一侧;以及支承构件,其支承内侧衬套。臂具备作为球面状的凸面的臂凸面和作为球面状的凹面的臂凹面。外侧衬套具备衬套凹面,该衬套凹面是与臂凸面相接触的球面状的凹面。内侧衬套具备衬套凸面,该衬套凸面是与臂凹面相接触的球面状的凸面。
UNIVERSAL JOINT, EXPANDABLE LINK, AND SUSPENSION
万向接头、伸缩连杆以及悬架
2020-06-02
Patent
Electronic Resource
Chinese
UNIVERSAL JOINT, EXTENSION-RETRACTION LINK, AND SUSPENSION
European Patent Office | 2020
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