JPH043128U

JPH043128U -

Info

Publication number: JPH043128U
Application number: JP4368890U
Authority: JP
Priority date: 1990-04-24
Filing date: 1990-04-24
Publication date: 1992-01-13

Description

[Brief explanation of the drawing]

第１，２図は本考案を具体化した第一実施例を
示し、第１図はブーツを機械軸継手に取付けた状
態を示す断面図、第２図は第１図のＡ部を拡大し
て示す図、第３図は本考案の第二実施例を示し、
第２図に対応する部分における圧接手段の別例を
示す図、第４図は従来技術における機械軸継手及
びブーツの断面図である。２…ジヨイント部、３…従動軸、７…第１のリ
ング部、８…第２のリング部、９…腹部、１３，
２１…環状突起、１８…圧接手段としてのボルト
、１９…圧接手段としてのクランプ。 Figures 1 and 2 show a first embodiment embodying the present invention, Figure 1 is a sectional view showing the state in which the boot is attached to a mechanical shaft coupling, and Figure 2 is an enlarged view of section A in Figure 1. Figure 3 shows a second embodiment of the present invention,
FIG. 4 is a cross-sectional view of a mechanical shaft coupling and a boot in the prior art. 2... Joint part, 3... Driven shaft, 7... First ring part, 8... Second ring part, 9... Abdomen, 13,
21... Annular projection, 18... Bolt as pressure contact means, 19... Clamp as pressure contact means.

Claims

[Claims for Utility Model Registration] In a boot to be placed over a mechanical shaft joint having a joint portion 2 at the end of a drive shaft and a driven shaft 3 connected to the joint portion 2, The first ring part 7 attached to the joint part 2 and the driven shaft 3
It includes a second ring part 8 attached to the outer periphery, and a hollow abdomen 9 disposed between the two ring parts 7 and 8 to cover the connecting part of the driven shaft 3. 9 is integrally formed of a synthetic resin material, and the first ring portion 7 that is pressed against the joint portion 2 by pressure contact means 18 and 19 is provided with sealing annular protrusions 13 and 21. boots.