JPH0365023U

JPH0365023U -

Info

Publication number: JPH0365023U
Application number: JP12763989U
Authority: JP
Priority date: 1989-10-30
Filing date: 1989-10-30
Publication date: 1991-06-25

Description

[Brief explanation of drawings]

第１図は外方部材の正面図、第２図は第１図の
−線断面図、第３図は外方部材の油溝部分の
拡大横断面図、第４図Ａ，Ｂは外方部材の製造過
程を例示する縦断面図および横断面図、第５図は
等速自在継手の縦断面図、第６図〜第８図は要部
縦断面図である。１０……外方部材、１２……内周面、１４……
油溝、２０……内方部材、３０……ボール、４０
……保持器。 Fig. 1 is a front view of the outer member, Fig. 2 is a cross-sectional view taken along the - line in Fig. 1, Fig. 3 is an enlarged cross-sectional view of the oil groove portion of the outer member, and Fig. 4 A and B are the outer FIG. 5 is a vertical cross-sectional view of a constant velocity universal joint, and FIGS. 6 to 8 are vertical cross-sectional views of main parts. 10... Outer member, 12... Inner peripheral surface, 14...
Oil groove, 20... Inner member, 30... Ball, 40
...Retainer.

Claims

[Scope of utility model registration request]

an outer member having an axial guide groove formed on its inner peripheral surface;
An inner member having an axial guide groove formed on its outer circumferential surface, a ball interposed between the guide groove of the outer member and the guide groove of the inner member to transmit torque, and the outer member and the inner member. A constant velocity universal joint comprising a retainer that holds a ball between the outer member and the outer member, and is provided with an axial oil groove having a generally arc-shaped cross section that gently extends on the inner circumferential surface of the outer member.