JPS58146141U

JPS58146141U - Shock absorber damping force adjustment device

Info

Publication number: JPS58146141U
Application number: JP4285282U
Authority: JP
Inventors: 太田　育夫
Original assignee: カヤバ工業株式会社
Priority date: 1982-03-26
Filing date: 1982-03-26
Publication date: 1983-10-01
Also published as: JPS6224849Y2

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 the drawing]

第１図は従来のショックアブソーバにおける減衰力調整
装置を示す要部の断面図、第２図は本考案の同じく減衰
力調整装置を示す要部の断面図、第３図は同じく分解斜
視図、第４図はアジャスタの正面図、第５図は第４図の
Ａ−Ａ線に沿う断面図、第６図および第７図はディテン
ト部材のそれぞれ正面図および平面図、第８図は第６図
のＢ−Ｂ線に沿う断面図、第９図はブラケットの断面図
である。１１・・・・・・ブラケット、１２・・・・・！ピスト
ンロッド、□１４・・・・・・空間、１５・・・・・・
アジャスタ、１６・・・・・・操作ロッド、１８・；・
・・・ディテント溝、２３・・・・・・アーム、２４・
・・・・・係止突起、２５・・・・・・ディテント部材
。第３図１〔１５゛ｔ　／ｒ”Ａ　　　　　　　　　　／” し１９ｂFIG. 1 is a sectional view of the main parts of a damping force adjustment device in a conventional shock absorber, FIG. 2 is a sectional view of the main parts of the damping force adjustment device of the present invention, and FIG. 3 is an exploded perspective view. FIG. 4 is a front view of the adjuster, FIG. 5 is a sectional view taken along line A-A in FIG. 4, FIGS. 6 and 7 are front and plan views of the detent member, respectively, and FIG. FIG. 9 is a cross-sectional view of the bracket taken along the line B--B in the figure. 11...Bracket, 12...! Piston rod, □14... Space, 15...
Adjuster, 16... Operating rod, 18...
... Detent groove, 23 ... Arm, 24.
...Latching protrusion, 25...Detent member. Figure 3 1 [15゛t / r”A /” 19b

Claims

[Scope of utility model registration request]

A piston rod equipped with a piston whose one end is fixed to a bracket and divides the inside of the cylinder into two oil chambers is provided with a fixed orifice communicating with both oil chambers, and an operating rod inserted into the axial center of the piston rod, A rotating body having a plurality of movable orifices with different opening diameters that are selectively opened into the fixed orifice is provided, one of the movable orifices is opened into the fixed orifice by rotation of the operating rod, and the movable orifice is opened into the fixed orifice. In a shock absorber damping force adjustment device configured to obtain a damping force according to an opening diameter of an orifice, a space is provided in the bracket,
An elastic member having locking projections made of synthetic resin is attached to this space, and an adjuster having a plurality of detent grooves that are selectively locked by the locking projections is provided close to this elastic member. A damping force adjusting device for a shock absorber, characterized in that the end of the operating rod is fixed to the adjuster.