JPS60180613U

JPS60180613U - Vehicle suspension system

Info

Publication number: JPS60180613U
Application number: JP6320985U
Authority: JP
Inventors: 本多　徹郎; 佐藤　基行; 板垣　豊男
Original assignee: 三菱製鋼株式会社
Priority date: 1985-04-30
Filing date: 1985-04-30
Publication date: 1985-11-30

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図は本考案の１実施例の全体の配置を示す略図、第
２図はそのイコライザ部分の略図、第３図は従来のイコ
ライザ部分の略図、第４図は第１図における耐摩耗・消
音パッドの配置を示す略図、第゛５図は従来のイコライ
ザの作用の説明図、第６図は本考案のイコライザの作用
の説明図、第７図はイコライジング特性の測定のために
使用された従来のイコライザの寸法を示す略図、第８図
は同じく本考案のイコライザの寸法を示す略図、第９〜
１２図はイコライジング特性の測定結果を示す線図、第
１３図はトルクロッドの支点の位置を示す略図である。１・・・シャシ−フレーム；２・・・フロントハンガー
；３・・・センターハンガー；４・・・リヤハンガー；
５．６・・・前板ばね及び後板ばね；７，８・・・前車
軸及び後車軸；９，１０・・・アクスルシート；　１１
゜１２・・・ロアーシート；１５，１６・・・トルクロ
ッド；１７・・・イコライザ；１Ｂ・・・耐摩耗・消音
パッド。１　　２　　　　　　　　　　　　　３．１１′７ −　＼　　　　　　　　　　／Fig. 1 is a schematic diagram showing the overall arrangement of one embodiment of the present invention, Fig. 2 is a schematic diagram of its equalizer section, Fig. 3 is a schematic diagram of a conventional equalizer section, and Fig. 4 is a diagram showing the wear-resistant A schematic diagram showing the arrangement of the sound deadening pad, Figure 5 is an explanatory diagram of the operation of a conventional equalizer, Figure 6 is an explanatory diagram of the operation of the equalizer of the present invention, and Figure 7 is used for measuring equalizing characteristics. FIG. 8 is a schematic diagram showing the dimensions of a conventional equalizer, and FIG. 8 is a schematic diagram showing the dimensions of the equalizer of the present invention.
FIG. 12 is a diagram showing the measurement results of equalizing characteristics, and FIG. 13 is a schematic diagram showing the position of the fulcrum of the torque rod. 1... Chassis frame; 2... Front hanger; 3... Center hanger; 4... Rear hanger;
5.6... Front leaf spring and rear leaf spring; 7, 8... Front axle and rear axle; 9, 10... Axle seat; 11
゜12... Lower seat; 15, 16... Torque rod; 17... Equalizer; 1B... Wear-resistant/noise-damping pad. 1 2 3.11'7 - \ /

Claims

[Scope of utility model registration request]

A front hanger 2, a center hanger 3, and a rear hanger 4 are attached to the chassis frame 1, and between the equalizer 17, which is rotatably attached to the center hanger 3, and the front hanger 2 and the rear hanger 4, A leaf spring 5 and a rear leaf spring 6 are arranged so as to be in sliding contact with each other at each end thereof, and the front axle 7 and the rear axle 8 are supported by the leaf springs 5 and 6, respectively, and are connected to the front hanger 2. A so-called 4-spring short rocker tandem suspension system vehicle suspension system in which the front axle 7 section, center hanger 3, and rear axle i section are connected by torque rods 15 and 16, respectively. , the total length of the equalizer 17 is about 400 to 500 rr.
r! n, and the height h of the rotation center 10 of the equalizer 17
120rIrIn from about 50mm above the line X-X connecting each spring 5°6 and each contact point with the equalizer 17.
The lever is eccentrically positioned and the lever division ratio in the longitudinal direction is at a position where it is divided into an inverse ratio of the required axle load ratio, and
Attach each torque rod 15, 16 on the axle 7, 8 side at a vertical distance d in the range of about 50cm to 160mm below the line connecting the front eye of the torque rod 15.16 and the center of the axle 7.8. A vehicle suspension system that is installed by lowering the