JPH03121211U

JPH03121211U -

Info

Publication number: JPH03121211U
Application number: JP3144390U
Authority: JP
Priority date: 1990-03-27
Filing date: 1990-03-27
Publication date: 1991-12-12

Description

[Brief explanation of drawings]

第１図は、左半部が従来のボールジヨイントを
表し、右半部が本考案によるボールジヨイントを
表す部分断面平面図、第２図は、第１図Ａ部の拡
大図、第３図は、リテーナー圧入前の第２図と同
部を表す部分断面平面図、第４図は、本考案第２
番目の実施例によるボールジヨイントの第１図Ａ
部と同部の拡大図である。記号の説明、１……ボールジヨイント、２……
ボールスタツド、３……柄、４……リテーナー、
５……ダストカバー、６……小開口部、７……外
周部、８……シールリング装着部、９……外周面
、１３……シールリング、１５……内周面、２７
……円筒部。 FIG. 1 is a partially sectional plan view in which the left half shows a conventional ball joint and the right half shows a ball joint according to the present invention; FIG. 2 is an enlarged view of part A in FIG. 1; The figure is a partial cross-sectional plan view showing the same part as in Figure 2 before the retainer is press-fitted, and Figure 4 is a partial cross-sectional plan view of the same part as in Figure 2 before the retainer is press-fitted.
FIG. 1A of the ball joint according to the second embodiment
It is an enlarged view of the same part. Explanation of symbols, 1...Ball joint, 2...
Ball stud, 3...handle, 4...retainer,
5...Dust cover, 6...Small opening, 7...Outer circumference, 8...Seal ring attachment part, 9...Outer circumference, 13...Seal ring, 15...Inner circumference, 27
...Cylindrical part.

Claims

[Scope of utility model registration request]

Ball joint 1 ball stud 2 handle 3
An annular retainer 4 having a substantially L-shaped cross section is fitted into the retainer 4, and a small opening 6 at one end of the dust cover 5 is inserted into the retainer 4.
In the ball joint 1 attached to the outer peripheral part 7 of the retainer 4, the outer peripheral surface 9 of the fitting part of the retainer 4 of the handle 3 of the ball stud 2 and the inner peripheral surface 15 of the cylindrical part 27 of the retainer 4 are connected. A circumferential groove 10 is formed on at least one side, and the circumferential groove 10
The outer circumferential surface 9 of the retainer 4 fitting portion of the handle 3 of the ball stud 2 including the retainer 4
The ball joint is characterized in that an annular seal ring mounting part 8 is provided, which is a space formed by the inner circumferential surface 15 of a cylindrical part 27, and the seal ring mounting part 8 is filled with a seal ring 13. Into.