JPH03130431U

JPH03130431U -

Info

Publication number: JPH03130431U
Application number: JP3925090U
Authority: JP
Priority date: 1990-04-11
Filing date: 1990-04-11
Publication date: 1991-12-27

Description

[Brief explanation of drawings]

第１図はこの考案の第１実施例を示す等速ボー
ルジヨイントの要部縦断面図、第２図は第２実施
例を示す第１図相当の図面、第３図は第２図−
線の断面図である。１……内輪、１ｂ……外周面、２……外輪、２
ａ……内周面、３……ボールケージ、３ｂ……外
周面、４……ボール、５……ボールみぞ、６……
ボールみぞ、７，１７……ボールポケツト、８，
１８……脱落防止用引掛り部。 Fig. 1 is a vertical cross-sectional view of essential parts of a constant velocity ball joint showing the first embodiment of this invention, Fig. 2 is a drawing corresponding to Fig. 1 showing the second embodiment, and Fig. 3 is Fig. 2-
It is a sectional view of a line. 1...Inner ring, 1b...Outer circumferential surface, 2...Outer ring, 2
a...Inner circumferential surface, 3...Ball cage, 3b...Outer circumferential surface, 4...Ball, 5...Ball groove, 6...
Ball groove, 7, 17...Ball pocket, 8,
18... Hook part for preventing falling off.

Claims

[Claims for Utility Model Registration] Inner ring with a plurality of ball grooves extending in the axial direction on the outer circumferential surface, outer ring with a plurality of ball grooves extending in the axial direction on the inner circumferential surface, disposed between the inner ring and the outer ring. In a ball cage in which a plurality of hole-shaped ball pockets are formed, and in a constant velocity ball joint equipped with a plurality of balls fitted in the ball pockets of the ball cage, and the ball grooves of the inner ring and the outer ring, the outer peripheral surface side of the ball cage A constant velocity ball joint characterized in that a hook part for preventing the ball from falling off is provided in the ball pocket part of the constant velocity ball joint.