JPS60147836U

JPS60147836U - Shock absorber

Info

Publication number: JPS60147836U
Application number: JP3580984U
Authority: JP
Inventors: 稲垣　秋介
Original assignee: 三菱自動車工業株式会社
Priority date: 1984-03-13
Filing date: 1984-03-13
Publication date: 1985-10-01

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図は従来のショックアブソーバの特性を示す線図、
第２図ないし第５図はこの考案の一実施例を示し、第２
図はショックアブソーバの概略構成を示す断面図、第３
図は第２図■−■線に沿う断面図、第４図は高速時（ピ
ストンスピード）における弁体の状態を示す断面図、第
５図はその弁体で得られる減衰力発生特性を示す線図で
ある。１・・・・・・シリンダ、３・・・・・・ピストン、４
・・・・・・減衰力発生ポート、５・・・・・・弁体。Figure 1 is a diagram showing the characteristics of a conventional shock absorber.
Figures 2 to 5 show one embodiment of this invention;
The figure is a sectional view showing the schematic structure of the shock absorber.
The figure is a cross-sectional view taken along the line ■-■ in Figure 2, Figure 4 is a cross-sectional view showing the state of the valve body at high speed (piston speed), and Figure 5 shows the damping force generation characteristics obtained with the valve body. It is a line diagram. 1...Cylinder, 3...Piston, 4
...Damping force generation port, 5... Valve body.

Claims

[Scope of utility model registration request]

In a shock absorber configured by disposing a piston having a plurality of damping force generation ports in a cylinder filled with fluid so as to be movable along the axial direction, the damping force generation ports are provided on the end face side of the piston. A shock absorber characterized by being provided with a valve body, which is arranged at a distance from and facing the opening of one of the damping force generation ports, and closes the opening based on fluid resistance.