JPS58162338U

JPS58162338U - Air shock absorber gas filling device

Info

Publication number: JPS58162338U
Application number: JP6138582U
Authority: JP
Inventors: 菊雄鈴木; 和宏柴田
Original assignee: カヤバ工業株式会社
Priority date: 1982-04-26
Filing date: 1982-04-26
Publication date: 1983-10-28

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来のエアーショックアブソーバの一例を示す
一部切欠正面図、第２図はそのピストンロンドの露出先
端部分の拡大縦断面図、第３図は本考案装置を備えたシ
ョックアブソーバのピストンの露出先端部分の拡大縦断
面図、第４図は第３図、Ａ−Ａ線部分の断面図、第５図
、第６図及び第７図はＡ−Ａ線部分における他の実施例
を夫々示す断面図である。１〜外筒、２〜ピストン、３〜内筒１．４〜ゴムスリー
ブ、５〜キヤツプ、６〜エア室、７〜ピストンロンド、
７ａ〜露出先端部分、８〜ガス導入孔、９〜Ｏリング、
１０〜螺入結合部、１１〜螺条、１２〜金属スリーブ、
１３ａ、　　１３ｂ、　　１３Ｃ〜切削面、１４〜キー
溝。Fig. 1 is a partially cutaway front view showing an example of a conventional air shock absorber, Fig. 2 is an enlarged vertical sectional view of the exposed tip of the piston rond, and Fig. 3 is a piston of a shock absorber equipped with the device of the present invention. FIG. 4 is an enlarged vertical cross-sectional view of the exposed tip portion of FIG. FIG. 1-outer cylinder, 2-piston, 3-inner cylinder 1.4-rubber sleeve, 5-cap, 6-air chamber, 7-piston rond,
7a~Exposed tip part, 8~Gas introduction hole, 9~O ring,
10-threaded joint, 11-thread, 12-metal sleeve,
13a, 13b, 13C~cutting surface, 14~keyway.

Claims

[Scope of utility model registration request]

A gas filling device for an air shock absorber, characterized in that an exposed tip portion of a piston rond is covered with a metal sleeve, and a gas introduction hole is formed between the sleeve and the piston rond.