JPS5850004U

JPS5850004U - Damping force adjustable shock absorber

Info

Publication number: JPS5850004U
Application number: JP14680281U
Authority: JP
Inventors: 安彦佃
Original assignee: 日産自動車株式会社
Priority date: 1981-10-02
Filing date: 1981-10-02
Publication date: 1983-04-05

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図は従来の減衰力調整式緩衝器の断面図、第２図は
本考案の減衰力調整式緩衝器の断面図、第３図は同じく
要部の平面図、第４図は同じく要部の拡大平面断面図、
第５図は同じく作動装置の正面図、第６図は作動装置と
緩衝器本体との取付関係を示す斜視図、第７図は作動装
置の他の実施例を示す正面図、第８図はその作動装置と
緩衝器本体との取付関係を示す斜視図である。３・・・シリンダ、５ａ、　　５ｂ・・・液室、１１・
・・ピストンロッド、１２・・・ピストン、１３．１４
・・・リリーフ孔（オリフィス）、１９・・・液体通路
、２０・・・コントロールロッド、２１・・・シャッタ
ー、２２・・・可変オリフィス、２８．２９・・・作動
装置用ソレノイド、４７・・・ワイヤ（伝達部材）、４
８・・・回転部材、５１・・・作動装置用モータ、７１
・・・弾性体、７２・・・車体。Fig. 1 is a sectional view of a conventional damping force adjustable shock absorber, Fig. 2 is a sectional view of the damping force adjustable shock absorber of the present invention, Fig. 3 is a plan view of the main parts, and Fig. 4 is the same main part. Enlarged plan sectional view of the section,
FIG. 5 is a front view of the actuating device, FIG. 6 is a perspective view showing the attachment relationship between the actuating device and the shock absorber body, FIG. 7 is a front view showing another embodiment of the actuating device, and FIG. 8 is a front view of the actuating device. FIG. 3 is a perspective view showing the attachment relationship between the actuating device and the shock absorber main body. 3...Cylinder, 5a, 5b...Liquid chamber, 11.
... Piston rod, 12 ... Piston, 13.14
...Relief hole (orifice), 19...Liquid passage, 20...Control rod, 21...Shutter, 22...Variable orifice, 28.29...Solenoid for actuating device, 47...・Wire (transmission member), 4
8... Rotating member, 51... Actuation device motor, 71
...Elastic body, 72...Car body.

Claims

[Scope of utility model registration request]

A piston that slides inside the cylinder while defining two liquid chambers, an orifice provided in the piston that communicates the two liquid chambers, and one end connected to the piston and the other end liquid-tight with respect to the cylinder. a piston rod protruding from the vehicle body and connected to the vehicle body via an elastic body; a liquid passage provided in the piston rod so as to communicate with both the liquid chambers; and a liquid passage passing through the piston rod, with one end protruding to the outside. , a control rod whose other end acts to open and close the liquid passage opening; a rotating member attached to the one end of the control rod; and an actuator fixed to the vehicle body to operate the rotating member via a transmission member. A damping force adjustable shock absorber comprising a device.