JPH0367723U

JPH0367723U -

Info

Publication number: JPH0367723U
Application number: JP12576589U
Authority: JP
Priority date: 1989-10-27
Filing date: 1989-10-27
Publication date: 1991-07-02

Description

[Brief explanation of the drawing]

第１図は本考案にかかる自在継手用ブーツの一
実施例を示すための−線にそつた断面図、第
２図は第１図実施例の−線にそつた断面図、
第３図は第１図実施例の−線にそつた断面図
、第４図は従来例示す断面図、第５図および第６
図は第４図従来例の作用を説明するための断面図
である。１０……自在継手用ブーツ、１１……固定部材
、１２……突条、２１Ａ，２１Ｂ……回転軸、３
０……自在継手、３１……アダプタ、３２……内
側部材、３３……ボール、３４……外側部材、３
５……中間部材。 FIG. 1 is a sectional view taken along the - line to show an embodiment of the universal joint boot according to the present invention, FIG. 2 is a sectional view taken along the - line of the embodiment shown in FIG. 1,
3 is a sectional view taken along the - line of the embodiment in FIG. 1, FIG. 4 is a sectional view showing the conventional example, and FIGS. 5 and 6.
This figure is a sectional view for explaining the operation of the conventional example shown in FIG. 10 ...Universal joint boot, 11...Fixing member, 12...Protrusion, 21A, 21B...Rotating shaft, 3
0 ...Universal joint, 31...Adapter, 32...Inner member, 33...Ball, 34...Outer member, 3
5...Intermediate member.

Claims

[Scope of utility model registration request]

A boot for a universal joint whose inner circumferential edge is attached to the circumferential surface of a rotating shaft and whose outer circumferential edge is attached to an adapter fixed to an outer member of the universal joint disposed on the rotating shaft. A plurality of protrusions 12 extending in a direction perpendicular to the rotational direction of the shaft are arranged on at least one of the inner surface and the outer surface at equal angular intervals in the rotational direction of the rotational shaft. Boots for universal joints with special features.