JPS6020903U

JPS6020903U - Suspension arm mounting structure

Info

Publication number: JPS6020903U
Application number: JP11419783U
Authority: JP
Inventors: 飯島　「こう」一
Original assignee: 日産自動車株式会社
Priority date: 1983-07-22
Filing date: 1983-07-22
Publication date: 1985-02-13

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図は従来のトレーリングアーム式の懸架装置を示す
斜視図、第２図は第１図中■−■線からの断面図、第３
図は第１図中■−■線に対応する他の従来ブツシュの断
面図、第４図は本考案のサスペンションアームの取付構
造の一実施例を示す断面図、第５図は第４図中■−■線
からの断面図、−第６図は本考案の他の実施例を示す要
部断面図、第７図Ａ、　Ｂは本考案の更なる他の実施例
を示し同図Ａはブツシュの縦断面図、同図Ｂはブツシュ
の横断面図である。１・・・サスペンションアーム、２・・・サスペンショ
ンメンバ、３・・・内ブツシュ、４・・・外ブツシュ、
５・・・内筒、６・・・外筒、７・・・防振ゴム、８・
・・ボルト（取付軸）、２０．２０ａ、　２０ｂ、、、
第１流体室、２１、　２１３．２　ｌｂ−・・第２流体
室、２２，２２ａ・・・連通管（連通路）、２２ｂ・・
・連通路。Figure 1 is a perspective view showing a conventional trailing arm type suspension system, Figure 2 is a sectional view taken from line ■-■ in Figure 1,
The figure is a sectional view of another conventional bushing corresponding to the line ■-■ in Fig. 1, Fig. 4 is a sectional view showing an embodiment of the suspension arm mounting structure of the present invention, and Fig. - Figure 6 is a cross-sectional view of main parts showing another embodiment of the present invention; Figures 7A and B show still other embodiments of the present invention; A vertical cross-sectional view of the bushing, and Figure B is a cross-sectional view of the bushing. 1... Suspension arm, 2... Suspension member, 3... Inner bushing, 4... Outer bushing,
5... Inner cylinder, 6... Outer cylinder, 7... Anti-vibration rubber, 8...
...Bolt (mounting shaft), 20.20a, 20b,...
First fluid chamber, 21, 213.2 lb--Second fluid chamber, 22, 22a...Communication pipe (communication path), 22b...
・Communication path.

Claims

[Scope of utility model registration request]

In a suspension team mounting structure in which a suspension arm supporting a wheel is attached to a suspension reed member via a pair of inner and outer bushings so as to be able to swing vertically, one of the inner and outer bushings has a A first fluid chamber located on the front side of the vehicle with respect to the mounting shaft of the bushing is formed in the vibration rubber, while a first fluid chamber located on the vehicle rear side with respect to the mounting shaft is formed in the other vibration isolating rubber of the inner and outer bushings. A mounting structure for a suspension arm, characterized in that a second fluid chamber is formed which is located at and communicates with the first fluid chamber via a communication path.