JPH0169010U

JPH0169010U -

Info

Publication number: JPH0169010U
Application number: JP1987165163U
Authority: JP
Priority date: 1987-10-28
Filing date: 1987-10-28
Publication date: 1989-05-08

Description

[Brief explanation of the drawing]

第１〜５図は本考案の一実施例としてのアーム
長可変式サスペンシヨンを示すもので、第１図は
その全体構成を示す模式図、第２図はそのアーム
長可変機構の取付例を示す模式的斜視図、第３図
はそのアーム長可変機構の作用を説明するための
模式図、第４図はそのアーム長可変機構の制御ブ
ロツク図、第５図はその変形例を第１図に対応さ
せて全体構成を示す模式図であり、第６図は従来
のダブルウイツシユボーンタイプのサスペンシヨ
ンの全体構成を示す模式図である。１……アクスルシヤフト、２……車輪、３……
コイルスプリング・アブソーバアセンブリ、４…
…アツパアーム、４Ａ，４Ｂ……アツパアーム部
、５Ａ，５Ｂ……ロワアーム部、６……ハブキヤ
リア、７……ゴムブツシユ、８……油圧アクチユ
エータ、８Ａ……油圧シリンダ、８Ｂ……ロツド
、９……ブツシユブラケツト、１０……リンク、
１１……油圧アクチユエータ制御弁、１２……コ
ントローラ、１３……車速センサ、１４……アー
ム角センサ、１５……横加速度センサ、１６……
リンク、３１……コイルスプリング、３２……ア
ブソーバ、Ｂ……車体、Ｍ……アーム長可変機構
。 Figures 1 to 5 show a variable arm length suspension as an embodiment of the present invention. Figure 1 is a schematic diagram showing its overall configuration, and Figure 2 is an example of how the variable arm length mechanism is installed. FIG. 3 is a schematic diagram for explaining the operation of the variable arm length mechanism, FIG. 4 is a control block diagram of the variable arm length mechanism, and FIG. 5 is a modification of the mechanism shown in FIG. 1. FIG. 6 is a schematic diagram showing the overall configuration of a conventional double wishbone type suspension. 1...Axle shaft, 2...Wheel, 3...
Coil spring absorber assembly, 4...
...Top arm, 4A, 4B...Top arm part, 5A, 5B...Lower arm part, 6...Hub carrier, 7...Rubber button, 8...Hydraulic actuator, 8A...Hydraulic cylinder, 8B...Rod, 9...Block Tsushiyu bracket, 10...link,
11... Hydraulic actuator control valve, 12... Controller, 13... Vehicle speed sensor, 14... Arm angle sensor, 15... Lateral acceleration sensor, 16...
Link, 31...Coil spring, 32...Absorber, B...Vehicle body, M...Arm length variable mechanism.

Claims

[Scope of utility model registration request]

A hub carrier rotatably supports a wheel, an atsupa arm whose distal end is pivotally attached to the upper end of the hub carrier and whose base end is pivoted to the vehicle body, and an atsupa arm whose distal end is pivotally attached to the lower end of the hub carrier. and a lower arm whose base end is pivotally connected to the vehicle body side, and a coil spring absorber assembly interposed between one of the upper arm and the lower arm on the vehicle body side,
A variable arm length suspension, characterized in that a variable arm length mechanism for adjusting the camber angle is interposed between the base end of either the upper arm or the lower arm and the vehicle body side.