JPH02109022U

JPH02109022U -

Info

Publication number: JPH02109022U
Application number: JP1728289U
Authority: JP
Priority date: 1989-02-16
Filing date: 1989-02-16
Publication date: 1990-08-30

Description

[Brief explanation of drawings]

第１図〜第６図は本考案の一実施例を示し、第
１図はブーツ取付け構造の一部を表した拡大断面
図、第２図はブーツを相手側部材に取付ける前の
状態を第１図との対応によつて表した断面図、第
３図は車両用ドライブシヤフトの等速ジヨイント
の箇所を表した断面図、第４図はクランプの端部
接合部の平面図、第５図は第４図の−線拡大
断面図、第６図はクランプの外観斜視図である。
第７図は従来のブーツ取付構造においてその取付
作業途中を表した断面図、第８図は第７図のブー
ツ取付構造の取付完了状態を表した断面図、第９
図Ａ，Ｂは従来のクランプの使用状態をそれぞれ
表した外観斜視図である。１６……相手側部材（ジヨイントアウタレース
）、１７……環状溝、２０……ブーツ、２２……
端部開口部分、３０……クランプ、３２……環状
突部。 Figures 1 to 6 show an embodiment of the present invention, with Figure 1 being an enlarged cross-sectional view of a part of the boot mounting structure, and Figure 2 showing the state before the boot is attached to the mating member. Figure 3 is a cross-sectional view showing the constant velocity joint of a vehicle drive shaft, Figure 4 is a plan view of the end joint of the clamp, and Figure 5 is a cross-sectional view corresponding to Figure 1. is an enlarged sectional view taken along the line -- in FIG. 4, and FIG. 6 is an external perspective view of the clamp.
Fig. 7 is a sectional view showing the conventional boot mounting structure in the middle of installation work, Fig. 8 is a sectional view showing the boot mounting structure of Fig. 7 in a completed state of installation, and Fig. 9
Figures A and B are external perspective views showing the state in which a conventional clamp is used. 16...Mating member (joint outer race), 17...Annular groove, 20...Boot, 22...
End opening portion, 30... Clamp, 32... Annular protrusion.

Claims

[Scope of Claim for Utility Model Registration] In a boot mounting structure in which the end opening portion of the boot is mounted so as to cover the outer periphery of a predetermined mating member, and the outer periphery of the boot is tightened with a clamp, the boot mounting structure includes: The inner diameter of the opening at the end of the boot is set to be the same as or larger than the outer diameter of the mating member, and the clamp is pre-assembled to the outer periphery of the boot, and the clamp has a diameter reduced by heat treatment. The clamp is made of a shape memory material that has the property of shrinking, and furthermore, an annular protrusion that continues in the circumferential direction is formed on the inner periphery of the clamp, and an annular protrusion that corresponds to the annular protrusion of the clamp is formed on the outer periphery of the mating member. Boot mounting structure with grooves formed.