JPH07251615A - Suspension device for vehicle - Google Patents

Suspension device for vehicle

Info

Publication number
JPH07251615A
JPH07251615A JP4363894A JP4363894A JPH07251615A JP H07251615 A JPH07251615 A JP H07251615A JP 4363894 A JP4363894 A JP 4363894A JP 4363894 A JP4363894 A JP 4363894A JP H07251615 A JPH07251615 A JP H07251615A
Authority
JP
Japan
Prior art keywords
arm
knuckle
vehicle
axle
damper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP4363894A
Other languages
Japanese (ja)
Other versions
JP3669639B2 (en
Inventor
Kiyoshi Nakajima
清志 中島
Kiminari Mizumoto
公成 水元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP04363894A priority Critical patent/JP3669639B2/en
Publication of JPH07251615A publication Critical patent/JPH07251615A/en
Application granted granted Critical
Publication of JP3669639B2 publication Critical patent/JP3669639B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/10—Independent suspensions
    • B60G2200/18—Multilink suspensions, e.g. elastokinematic arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/40—Indexing codes relating to the wheels in the suspensions
    • B60G2200/46—Indexing codes relating to the wheels in the suspensions camber angle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/30—Spring/Damper and/or actuator Units
    • B60G2202/31—Spring/Damper and/or actuator Units with the spring arranged around the damper, e.g. MacPherson strut
    • B60G2202/312—The spring being a wound spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/129—Damper mount on wheel suspension or knuckle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/15—Mounting of subframes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/41—Elastic mounts, e.g. bushings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/45—Stops limiting travel

Landscapes

  • Vehicle Body Suspensions (AREA)

Abstract

PURPOSE:To reduce the weight of a muti-link type suspension device for a vehicle and to reduce a torsional load applied to a vehicle body frame supporting the suspension device. CONSTITUTION:A knuckle N is supported by a sub frame SF via a leading arm LE, a trailing arm TR, a lower arm LO, and a control arm CO to be supported in the lower end part and a middle part of a damper 26 via rubber bush joints 28, 31 individually. As the knuckle N is supported in the damper 26 at two points, an upper arm which is necessary in a conventional one can be dispensed with, so that the weight of the upper arm itself and its mounting part, is eliminated. In addition, a load transmitted from the upper arm to the sub frame SF is omitted, and as a result, a torsional load in the sub frame can be reduced.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は、車軸を回転自在に支持
するナックルを複数本のアームで上下動自在に車体フレ
ームに支持してなるマルチリンク式の車両用懸架装置に
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a multi-link vehicle suspension system in which a knuckle for rotatably supporting an axle is supported by a body frame so as to be vertically movable by a plurality of arms.

【０００２】[0002]

【従来の技術】かかるマルチリンク式懸架装置は従来周
知であり、本出願人の出願に係る特願平５−６８１６９
号においても提案されている。2. Description of the Related Art Such a multi-link suspension system is well known in the prior art, and Japanese Patent Application No. 5-68169 filed by the present applicant.
It is also proposed in the issue.

【０００３】上記従来のマルチリンク式懸架装置は、車
軸の上方で車体フレームとナックルとを連結するアッパ
ーアーム及びリーディングアームと、車軸の下方で車体
とナックルとを連結するロアアーム及びトレーリングア
ームと、車軸の後方で車体とナックルとを連結するコン
トロールアームとを備えている。かかる懸架装置によれ
ば、リーディングアーム及びトレーリングアームが車体
前後方向の荷重に対抗するためにナックルの前後動が抑
えられ、その結果ダンパーに発生するフリクションを軽
減して乗り心地を向上させることができる。The above-mentioned conventional multi-link suspension system includes an upper arm and a leading arm for connecting a vehicle body frame and a knuckle above an axle, a lower arm and a trailing arm for connecting a vehicle body and a knuckle below an axle, It has a control arm that connects the vehicle body and the knuckle behind the axle. According to such a suspension device, since the leading arm and the trailing arm counteract the load in the vehicle front-rear direction, the forward and backward movement of the knuckle is suppressed, and as a result, the friction generated in the damper is reduced and the riding comfort is improved. it can.

【０００４】[0004]

【発明が解決しようとする課題】ところで、車両用懸架
装置は重量が可及的に小さいことが望ましいが、上記従
来のものはアッパーアーム、リーディングアーム、ロア
アーム、トレーリングアーム及びコントロールアームの
５本のアームを備えているため、その重量を軽減するこ
とが難しい問題がある。また、車体のメインフレームに
装着したサブフレームにブラケットを介して前記５本の
アームを枢支した場合、旋回時等に車輪に横力が作用し
た場合にアッパーアーム及びロアアームを介してサブフ
レームに強い捩じり荷重が作用するため、その捩じり荷
重に対する補強によって重量が増加する問題がある。By the way, it is desirable that the weight of the suspension system for a vehicle is as small as possible. However, in the above-mentioned conventional system, there are five arms including an upper arm, a leading arm, a lower arm, a trailing arm and a control arm. Since it is equipped with an arm, it is difficult to reduce its weight. Further, when the above five arms are pivotally supported by the subframe mounted on the mainframe of the vehicle body through the brackets, and when lateral force acts on the wheels during turning, the subframe is supported by the subframe through the upper arm and the lower arm. Since a strong torsion load acts, there is a problem that the weight increases due to the reinforcement against the torsion load.

【０００５】本発明は、前述の事情に鑑みてなされたも
ので、軽量であり且つ車体フレームに加わる捩じり荷重
が小さい車両用懸架装置を提供することを目的とする。The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a suspension system for a vehicle which is lightweight and has a small torsional load applied to the vehicle body frame.

【０００６】[0006]

【課題を解決するための手段】上記目的を達成するため
に、本発明は、車軸を回転自在に支持するナックルと、
ナックルを上下動自在に車体フレームに連結する複数本
のアームと、ナックルの上下動を緩衝するダンパーとを
備えてなり、前記複数本のアームが、少なくとも車体後
方内側から車体前方外側に延びてナックルの車軸上方位
置と車体フレームとを連結するリーディングアームと、
車体左右方向に延びてナックルの車軸下方位置と車体フ
レームとを連結するロアアームと、車体前方内側から車
体後方外側に延びてナックルの車軸下方位置と車体フレ
ームとを連結するトレーリングアームと、車体左右方向
に延びてナックルの車軸前方位置又は後方位置と車体フ
レームとを連結するコントロールアームとからなる車両
用懸架装置において、ナックルとダンパーとを車軸の近
傍及び車軸の上方の２点で連結したことを特徴とする。In order to achieve the above object, the present invention provides a knuckle for rotatably supporting an axle,
The knuckle comprises a plurality of arms that connect the knuckle to the body frame so that the knuckle can move up and down, and a damper that damps the up and down movement of the knuckle. A leading arm that connects the upper axle position and the vehicle body frame,
A lower arm that extends in the left-right direction of the vehicle body and connects the lower position of the knuckle axle to the vehicle body frame; a trailing arm that extends from the front inside of the vehicle body to the outside of the vehicle body and connects the lower position of the knuckle axle to the vehicle body frame; In a vehicle suspension system including a control arm that extends in a direction and connects a front or rear position of an axle of a knuckle to a vehicle body frame, connecting a knuckle and a damper at two points near the axle and above the axle. Characterize.

【０００７】[0007]

【実施例】以下、図面により本発明の実施例について説
明する。Embodiments of the present invention will be described below with reference to the drawings.

【０００８】図１〜図３は本発明の一実施例を示すもの
で、図１は懸架装置の平面図、図２は図１の２方向矢視
図（後面図）、図３は図２の３−３線矢視図（側面図）
である。1 to 3 show an embodiment of the present invention. FIG. 1 is a plan view of a suspension system, FIG. 2 is a two-direction arrow view (rear view) of FIG. 1, and FIG. 3-3 line arrow view (side view)
Is.

【０００９】図１〜図３は前輪駆動車両の左後輪Ｗの懸
架装置Ｓを示すものである。懸架装置ＲＳを支持するサ
ブフレームＳＦは車体前後方向に延びる左右一対のサイ
ドメンバ１，１と、車体左右方向に延びて両サイドメン
バ１，１の前端間を接続する前部クロスメンバ２と、車
体左右方向に延びて両サイドメンバ１，１の後端間を接
続する後部クロスメンバ３とを備える。サブフレームＳ
Ｆの四隅は、それぞれゴムブッシュマウント４…を介し
て車両のメインフレームＭＦの下面に支持される。1 to 3 show a suspension system S for a left rear wheel W of a front-wheel drive vehicle. The sub-frame SF that supports the suspension device RS includes a pair of left and right side members 1 and 1 extending in the vehicle front-rear direction, and a front cross member 2 extending in the vehicle left-right direction and connecting front ends of both side members 1 and 1. A rear cross member 3 is provided that extends in the left-right direction of the vehicle body and connects between the rear ends of both side members 1, 1. Subframe S
The four corners of F are respectively supported on the lower surface of the main frame MF of the vehicle via the rubber bush mounts 4 ...

【００１０】サブフレームＳＦの各サイドメンバ１の後
端及び前端にはリーディングアーム用ブラケット５及び
トレーリングアーム用ブラケット６が設けられるととも
に、サイドメンバ１の下面にはロアアーム用ブラケット
７及びコントロールアーム用ブラケット８が設けられ
る。A bracket 5 for a leading arm and a bracket 6 for a trailing arm are provided at the rear and front ends of each side member 1 of the sub-frame SF, and a bracket 7 for a lower arm and a control arm are provided on the lower surface of the side member 1. A bracket 8 is provided.

【００１１】図示せぬタイヤ、ホイールボディ１０及び
ホイールハブ１１よりなる車輪Ｗの車軸１２は、ナック
ルＮに回転自在に支持される。ナックルＮから上方に突
出するリーディングアーム取付部１３とリーディングア
ーム用ブラケット５とに、リーディングアームＬＥの外
端及び内端がそれぞれゴムブッシュジョイント１４，１
５を介して連結される。リーディングアームＬＥは車体
後方内側から車体前方外側に延在する。ナックルＮから
下方に突出するトレーリングアーム取付部１６とトレー
リングアーム用ブラケット６とに、トレーリングアーム
ＴＲの外端及び内端がそれぞれゴムブッシュジョイント
１７，１８を介して連結される。トレーリングアームＴ
Ｒは車体前方内側から車体後方外側に延在する。An axle 12 of a wheel W including a tire (not shown), a wheel body 10 and a wheel hub 11 is rotatably supported by a knuckle N. The leading arm mounting portion 13 protruding upward from the knuckle N and the leading arm bracket 5 have rubber bush joints 14, 1 at the outer and inner ends of the leading arm LE, respectively.
Connected via 5. The leading arm LE extends from the rear inside of the vehicle body to the outer front side of the vehicle body. An outer end and an inner end of the trailing arm TR are connected to a trailing arm attachment portion 16 protruding downward from the knuckle N and the trailing arm bracket 6 via rubber bush joints 17 and 18, respectively. Trailing arm T
R extends from the inside of the front of the vehicle to the outside of the rear of the vehicle.

【００１２】ナックルＮから下方に突出するロアアーム
取付部１９とロアアーム用ブラケット７とに、ロアアー
ムＬＯの外端及び内端がそれぞれゴムブッシュジョイン
ト２０，２１を介して連結されるとともに、ナックルＮ
から車体後方に突出するコントロールアーム取付部２２
とコントロールアーム用ブラケット８とに、コントロー
ルアームＣＯの外端及び内端がそれぞれゴムブッシュジ
ョイント２３，２４を介して連結される。ロアアームＬ
Ｏ及びコントロールアームＣＯは車体左右方向に延在す
る。The outer and inner ends of the lower arm LO are connected to the lower arm mounting portion 19 and the lower arm bracket 7 which project downward from the knuckle N via rubber bush joints 20 and 21, respectively, and the knuckle N
Control arm attachment portion 22 protruding from the rear of the vehicle body
The outer end and the inner end of the control arm CO are connected to the control arm bracket 8 via the rubber bush joints 23 and 24, respectively. Lower arm L
The O and the control arm CO extend in the left-right direction of the vehicle body.

【００１３】ナックルＮと車体とは上部外周に懸架ばね
２５を備えたダンパー２６によって接続される。ダンパ
ー２６の上端は車体に支持されており、その中間部及び
下端部はナックルＮに支持される。即ち、ナックルＮに
支持された車軸１２の延長線上に設けられた第１ダンバ
ー支持部２７とダンパー２６の下端部とがゴムブッシュ
ジョイント２８で接続されるとともに、ナックルＮから
上方に突出する第２ダンパー支持部２９とがダンパー２
６の中間部の設けたブラケット３０とがゴムブッシュジ
ョイント３１で接続される。The knuckle N and the vehicle body are connected by a damper 26 having a suspension spring 25 on the outer circumference of the upper part. The upper end of the damper 26 is supported by the vehicle body, and the middle and lower ends thereof are supported by the knuckle N. That is, the first damper support portion 27 provided on the extension line of the axle 12 supported by the knuckle N and the lower end portion of the damper 26 are connected by the rubber bush joint 28, and the second damper projecting upwards from the knuckle N. The damper support portion 29 and the damper 2
A rubber bush joint 31 is connected to the bracket 30 provided at the intermediate portion of 6.

【００１４】而して、車輪Ｗから上下方向の荷重が入力
されると、ナックルＮがリーディングアームＬＥ、トレ
ーリングアームＴＲ、ロアアームＬＯ、コントロールア
ームＣＯの４本のアームの揺動とダンパー２６の伸縮と
により上下動し、このナックルＮの上下動に伴ってダン
パー２６及び懸架ばね２５が伸縮することにより緩衝が
行われる。When a vertical load is applied from the wheel W, the knuckle N swings the four arms of the leading arm LE, the trailing arm TR, the lower arm LO, and the control arm CO and the damper 26. When the knuckle N is moved up and down, the damper 26 and the suspension spring 25 are expanded and contracted, so that cushioning is performed.

【００１５】車両の突起乗り越し時や制動時にナックル
Ｎに前後方向の荷重が作用すると、その荷重は概略前後
方向に配置されたリーディングアームＬＥ及びトレーリ
ングアームＴＲを介してサブフレームＳＦに伝達され
る。その結果、ナックルＮの前後動が規制されるため、
ダンパー２６のコジレによるフリクションの増加を防止
して乗り心地を向上させることができる。When a load in the front-rear direction acts on the knuckle N when the vehicle overhangs a protrusion or when braking, the load is transmitted to the subframe SF via the leading arm LE and the trailing arm TR which are arranged substantially in the front-rear direction. . As a result, the forward and backward movement of the knuckle N is restricted,
The ride comfort can be improved by preventing an increase in friction due to a twist of the damper 26.

【００１６】また、車両の旋回時等に車輪Ｗに横力が作
用してナックルＮが左右に倒れようとすると、その荷重
はロアアームＬＯの圧縮荷重又は引張荷重としてロアア
ーム用ブラケット７に伝達される。このとき、サイドメ
ンバ１から下方に突出するロアアーム用ブラケット７は
背が低く、しかもサブフレームＳＦのサイドメンバ１の
支持軸線（図３で前後のゴムブッシュマウント４，４を
結ぶ軸線）の近傍に配置されているため、ロアアームＬ
Ｏからの荷重によるサイドメンバ１の捩じれは極めて小
さなものとなる。When a lateral force acts on the wheel W and the knuckle N tries to fall to the left or right when the vehicle turns, the load is transmitted to the lower arm bracket 7 as a compressive load or a tensile load of the lower arm LO. . At this time, the lower arm bracket 7 protruding downward from the side member 1 is short, and is located near the support axis of the side member 1 of the subframe SF (the axis connecting the front and rear rubber bush mounts 4, 4 in FIG. 3). Since it is arranged, the lower arm L
The twist of the side member 1 due to the load from O becomes extremely small.

【００１７】一方、従来の懸架装置にようにサイドメン
バ１から上向きに突出するアッパーアーム用ブラケット
にアッパーアームを接続したものでは、アッパーアーム
及びロアアームの一方に圧縮荷重が作用し他方に引張荷
重が作用することになり、その偶力によりサイドメンバ
が受ける捩じり荷重は大きなものとなる。On the other hand, in the conventional suspension system in which the upper arm is connected to the upper arm bracket projecting upward from the side member 1, a compressive load acts on one of the upper arm and the lower arm and a tensile load is applied to the other. As a result, the torsional load received by the side member due to the couple becomes large.

【００１８】上述のように、アッパーアームを廃止した
ことにより従来５本必要であったアームが４本で済むよ
うになって懸架装置Ｓの重量軽減が可能となり、しかも
サブフレームＳＦのサイドメンバ１に入力される捩じり
荷重を減少させることができる。また、アッパーアーム
用ブラケットが不要になるため、アッパーアーム用ブラ
ケットの配置や寸法に捕らわれず、比較的に下方に配置
されるロアアーム用ブラケット７及びコントロールアー
ム用ブラケット８の近傍を通るようにサイドメンバ１を
下方に屈曲させることができる。これにより、車体の重
心位置を下げるとともに、ロアアーム用ブラケット７及
びコントロールアーム用ブラケット８を小型化すること
ができる。As described above, by eliminating the upper arm, it is possible to reduce the weight of the suspension device S by using only four arms, which conventionally required five arms, and also the side member 1 of the subframe SF. It is possible to reduce the torsional load input to. In addition, since the upper arm bracket is not required, the side member can be passed through the vicinity of the lower arm bracket 7 and the control arm bracket 8 which are arranged relatively below without being restricted by the arrangement and dimensions of the upper arm bracket. 1 can be bent downwards. As a result, the center of gravity of the vehicle body can be lowered, and the lower arm bracket 7 and the control arm bracket 8 can be downsized.

【００１９】以上、本発明の実施例を詳述したが、本発
明は前記実施例に限定されるものでなく、種々の設計変
更を行うことが可能である。Although the embodiments of the present invention have been described in detail above, the present invention is not limited to the above embodiments, and various design changes can be made.

【００２０】例えば、懸架装置ＳをサブフレームＳＦに
支持する代わりに、メインフレームＭＦに直接支持する
ことができる。For example, the suspension device S can be directly supported by the main frame MF instead of being supported by the sub frame SF.

【００２１】[0021]

【発明の効果】以上のように、本発明によれば、リーデ
ィングアーム、ロアアーム、トレーリングアーム及びコ
ントロールアームを介して車体フレームに支持したナッ
クルの上下動をダンパーで緩衝する車両用懸架装置にお
いて、ナックルとダンパーとを車軸の近傍及び車軸の上
方の２点で連結したので、従来のアッパーアーム及び該
アッパーアームの車体フレームへの支持部が不要になっ
て重量を軽減することができる。しかも、アッパーアー
ムから車体フレームに荷重が伝達されないため、車体フ
レームに加わる捩じり荷重を減少させることができる。As described above, according to the present invention, in a vehicle suspension system in which a damper damps the vertical movement of a knuckle supported on a vehicle body frame through a leading arm, a lower arm, a trailing arm, and a control arm, Since the knuckle and the damper are connected at two points in the vicinity of the axle and above the axle, the conventional upper arm and the support portion of the upper arm for the vehicle body frame are not required, and the weight can be reduced. Moreover, since the load is not transmitted from the upper arm to the vehicle body frame, the torsional load applied to the vehicle body frame can be reduced.

【図面の簡単な説明】[Brief description of drawings]

【図１】懸架装置の平面図FIG. 1 is a plan view of a suspension device.

【図２】図１の２方向矢視図（後面図）FIG. 2 is a two-direction arrow view (rear view) of FIG.

【図３】図２の３−３線矢視図（側面図）FIG. 3 is a view (side view) taken along the line 3-3 of FIG.

【符号の説明】[Explanation of symbols]

ＣＯ コントロールアーム ＬＥ リーディングアーム ＬＯ ロアアーム Ｎ ナックル ＳＦ サブフレーム（車体フレーム） ＴＲ トレーリングアーム １２ 車軸 ２６ ダンパー CO Control Arm LE Leading Arm LO Lower Arm N Knuckle SF Subframe (Body Frame) TR Trailing Arm 12 Axle 26 Damper

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】 車軸（１２）を回転自在に支持するナッ
クル（Ｎ）と、ナックル（Ｎ）を上下動自在に車体フレ
ーム（ＳＦ）に連結する複数本のアーム（ＬＥ，ＴＲ，
ＬＯ，ＣＯ）と、ナックル（Ｎ）の上下動を緩衝するダ
ンパー（２６）とを備えてなり、前記複数本のアーム
（ＬＥ，ＴＲ，ＬＯ，ＣＯ）が、少なくとも車体後方内
側から車体前方外側に延びてナックル（Ｎ）の車軸（１
２）上方位置と車体フレーム（ＳＦ）とを連結するリー
ディングアーム（ＬＥ）と、車体左右方向に延びてナッ
クル（Ｎ）の車軸（１２）下方位置と車体フレーム（Ｓ
Ｆ）とを連結するロアアーム（ＬＯ）と、車体前方内側
から車体後方外側に延びてナックル（Ｎ）の車軸（１
２）下方位置と車体フレーム（ＳＦ）とを連結するトレ
ーリングアーム（ＴＲ）と、車体左右方向に延びてナッ
クル（Ｎ）の車軸（１２）前方位置又は後方位置と車体
フレーム（ＳＦ）とを連結するコントロールアーム（Ｃ
Ｏ）とからなる車両用懸架装置において、 ナックル（Ｎ）とダンパー（２６）とを車軸（１２）の
近傍及び車軸（１２）の上方の２点で連結したことを特
徴とする、車両用懸架装置。1. A knuckle (N) for rotatably supporting an axle (12) and a plurality of arms (LE, TR,) for connecting the knuckle (N) to a body frame (SF) so as to be vertically movable.
LO, CO) and a damper (26) for buffering the vertical movement of the knuckle (N), and the plurality of arms (LE, TR, LO, CO) are at least from the rear inside of the vehicle to the front outside of the vehicle. Extend to the knuckle (N) axle (1
2) A leading arm (LE) connecting the upper position and the body frame (SF), and a lower position of the axle (12) of the knuckle (N) extending in the left-right direction of the vehicle and the body frame (S).
F), a lower arm (LO), and a knuckle (N) axle (1) extending from the inside of the front of the vehicle to the outside of the rear of the vehicle.
2) The trailing arm (TR) that connects the lower position and the vehicle body frame (SF), and the front and rear positions of the axle (12) of the knuckle (N) that extends in the vehicle body left-right direction and the vehicle body frame (SF). Control arm to connect (C
And a damper (26) for connecting the knuckle (N) and the damper (26) at two points near the axle (12) and above the axle (12). apparatus.
JP04363894A 1994-03-15 1994-03-15 Vehicle suspension system Expired - Fee Related JP3669639B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP04363894A JP3669639B2 (en) 1994-03-15 1994-03-15 Vehicle suspension system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP04363894A JP3669639B2 (en) 1994-03-15 1994-03-15 Vehicle suspension system

Publications (2)

Publication Number Publication Date
JPH07251615A true JPH07251615A (en) 1995-10-03
JP3669639B2 JP3669639B2 (en) 2005-07-13

Family

ID=12669420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP04363894A Expired - Fee Related JP3669639B2 (en) 1994-03-15 1994-03-15 Vehicle suspension system

Country Status (1)

Country Link
JP (1) JP3669639B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1277603A3 (en) * 2001-07-19 2004-11-10 Bayerische Motoren Werke Aktiengesellschaft Multi link independent wheel suspension, in particular suspension of a steerable front wheel of a motor vehicle
WO2014019575A1 (en) * 2012-08-01 2014-02-06 Schaeffler Technologies AG & Co. KG Control arm base
WO2014082465A1 (en) * 2012-11-30 2014-06-05 奇瑞汽车股份有限公司 Multi-link suspension structure
CN114013233A (en) * 2021-11-03 2022-02-08 奇瑞汽车股份有限公司 Control arm on vehicle rear suspension and vehicle

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1277603A3 (en) * 2001-07-19 2004-11-10 Bayerische Motoren Werke Aktiengesellschaft Multi link independent wheel suspension, in particular suspension of a steerable front wheel of a motor vehicle
WO2014019575A1 (en) * 2012-08-01 2014-02-06 Schaeffler Technologies AG & Co. KG Control arm base
DE102012213524A1 (en) * 2012-08-01 2014-02-06 Schaeffler Technologies AG & Co. KG Wishbone base
US9446645B2 (en) 2012-08-01 2016-09-20 Schaeffler Technologies Gmbh & Co. Kg Control arm base
WO2014082465A1 (en) * 2012-11-30 2014-06-05 奇瑞汽车股份有限公司 Multi-link suspension structure
CN114013233A (en) * 2021-11-03 2022-02-08 奇瑞汽车股份有限公司 Control arm on vehicle rear suspension and vehicle

Also Published As

Publication number Publication date
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