JPH06262920A - Link fitting structure - Google Patents

Link fitting structure

Info

Publication number
JPH06262920A
JPH06262920A JP5388093A JP5388093A JPH06262920A JP H06262920 A JPH06262920 A JP H06262920A JP 5388093 A JP5388093 A JP 5388093A JP 5388093 A JP5388093 A JP 5388093A JP H06262920 A JPH06262920 A JP H06262920A
Authority
JP
Japan
Prior art keywords
torsion beam
link
bracket
pair
mounting
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.)
Pending
Application number
JP5388093A
Other languages
Japanese (ja)
Inventor
Masaki Tanaka
雅樹 田中
Osamu Ito
税 伊藤
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP5388093A priority Critical patent/JPH06262920A/en
Priority to DE69404345T priority patent/DE69404345T2/en
Priority to US08/212,780 priority patent/US5439243A/en
Priority to EP94104022A priority patent/EP0615871B1/en
Publication of JPH06262920A publication Critical patent/JPH06262920A/en
Pending 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
    • B60G2200/20—Semi-rigid axle suspensions
    • B60G2200/21—Trailing arms connected by a torsional beam, i.e. twist-beam axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/30—Rigid axle suspensions
    • B60G2200/34—Stabilising mechanisms, e.g. for lateral stability
    • B60G2200/341—Panhard rod
    • B60G2200/3415—Scott-Russel linkage
    • 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
    • B60G2204/14—Mounting of suspension arms
    • B60G2204/143—Mounting of suspension arms on the vehicle body or chassis
    • B60G2204/1434—Mounting of suspension arms on the vehicle body or chassis in twist-beam axles arrangement
    • 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
    • B60G2204/14—Mounting of suspension arms
    • B60G2204/148—Mounting of suspension arms on the unsprung part of the vehicle, e.g. wheel knuckle or rigid axle
    • 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
    • B60G2204/43—Fittings, brackets or knuckles
    • 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
    • B60G2204/43—Fittings, brackets or knuckles
    • B60G2204/4302—Fittings, brackets or knuckles for fixing suspension arm on the vehicle body or chassis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/20—Constructional features of semi-rigid axles, e.g. twist beam type axles

Landscapes

  • Vehicle Body Suspensions (AREA)

Abstract

PURPOSE:To provide link fitting structure capable of adjusting simply the height of a link fitting part. CONSTITUTION:An attaching pin 11 is fitted to a supporting bracket 10 upper part fitted to a torsion beam 1, and the end part of a link is pivoted on the pin 11. A bracket 10 is composed of a pair of wall parts 10a and 10b opposite to each other at a given interval in a body longitudinal direction and the upper plate part 10d connecting the pair of the wall parts 10a and 10b upper ends to be formed into an inverted U-shape. The brachet 10 is fixed in a condition where a wall part 10a lower end on the front side abuts on the front side upper part of a torsion beam 1 and also a wall part 10b lower end inner surface on the rear side is sliding contacted with the rear side surface of the torsion beam 1.

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、トーションビーム式サ
スペンションにおけるリンク取付け構造に係り、特に、
トーションビームにラテラルリンク等のリンクを軸着す
る際の支持ブラケットに特徴を有するリンク取付け構造
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a link mounting structure in a torsion beam type suspension, and more particularly,
The present invention relates to a link mounting structure characterized by a support bracket for axially attaching a link such as a lateral link to a torsion beam.

【０００２】[0002]

【従来の技術】一般に、トーションビーム式サスペンシ
ョンは、縦断面倒立Ｕ字形状をしたトーションビームが
車幅方向に延び、そのトーションビームの両端部にそれ
ぞれ左右のスピンドルが一体的に連結され、該スピンド
ルに車輪が回転自在に支持されている。また、トーショ
ンビームの左右両側には、トレーリングアームの後端部
がそれぞれ取り付けられている。そのトレーリングアー
ムは、それぞれ前方に延びてその前端部を車体側に連結
し、もって車体前後方向の力を受け持っている。2. Description of the Related Art Generally, in a torsion beam type suspension, a torsion beam having an inverted U-shaped longitudinal section extends in the vehicle width direction, and left and right spindles are integrally connected to both ends of the torsion beam, and wheels are connected to the spindle. It is rotatably supported. Further, the trailing arms have rear end portions attached to the left and right sides of the torsion beam, respectively. The trailing arms respectively extend forward and connect their front ends to the vehicle body side, and thus bear a force in the vehicle longitudinal direction.

【０００３】また、横力を支持させるために、車幅方向
に延びるラテラルリンクが設けられている。このラテラ
ルリンクは、その一端部をトーションビームに取り付け
られると共に、その他端部を車体側部材に連結してい
る。このラテラルリンクのトーションビーム側取付け構
造は、例えば、トーションビームの上部に、上方に延設
された支持ブラケットが取り付けられ、そのブラケット
に取付けピンの頭部が固定されている。その取付けピン
は、車体前後方向に延び、その先端部に、ラテラルリン
クの一端部をゴムブッシュを介して軸支している。Further, in order to support the lateral force, a lateral link extending in the vehicle width direction is provided. This lateral link has one end attached to the torsion beam and the other end connected to the vehicle body side member. In this lateral link torsion beam side attachment structure, for example, a support bracket extending upward is attached to the upper portion of the torsion beam, and the head of the attachment pin is fixed to the bracket. The mounting pin extends in the front-rear direction of the vehicle body, and one end of the lateral link is pivotally supported at its tip end via a rubber bush.

【０００４】上記支持ブラケットは、従来、例えば実開
昭６３−７０４１２号公報等に記載されているように、
所定間隔をあけて車体前後方向に対向して配設される一
対の板部材からなり、各板部材は、それぞれ、トーショ
ンビーム上部の湾曲に沿って配置されて溶着される下端
部と該下端部から上方に延び取付けピンを支持する垂直
部とから構成されている。The above-mentioned support bracket has been conventionally disclosed in, for example, Japanese Utility Model Laid-Open No. 63-70412.
It is composed of a pair of plate members arranged facing each other in the front-rear direction of the vehicle body at a predetermined interval, and each plate member is arranged along the curve of the upper portion of the torsion beam and welded to the lower end portion and the lower end portion. And a vertical portion extending upward to support the mounting pin.

【０００５】そして、その一対の板状部材の各垂直部
に、車体前後方向へ同軸に貫通する取付け穴が開設さ
れ、その取付け穴に、車体前後方向に軸を向けた取付け
ピンの頭部が嵌入固定されるようになっている。A mounting hole is formed in each of the vertical portions of the pair of plate-shaped members so as to extend coaxially therethrough in the longitudinal direction of the vehicle body, and the head portion of a mounting pin whose axis is oriented in the longitudinal direction of the vehicle body is provided in the mounting hole. It is designed to be inserted and fixed.

【０００６】[0006]

【発明が解決しようとする課題】上記のような従来のブ
ラケット取付け構造にあっては、上記一対の板部材の下
端部を、個々にトーションビーム上部の湾曲部に取り付
ける構造であるので、ブラケットをトーションビームに
取り付ける際、両板部材の取り付け穴が同軸になるよう
に注意して取り付ける必要があると共にトーションビー
ムへの取付け位置が限定されるので、該トーションビー
ムへの取付け位置の変更が煩雑である。In the conventional bracket mounting structure as described above, since the lower end portions of the pair of plate members are individually mounted to the curved portions above the torsion beam, the bracket is mounted on the torsion beam. At the time of mounting, it is necessary to be careful so that the mounting holes of both plate members are coaxial, and the mounting position on the torsion beam is limited, so changing the mounting position on the torsion beam is complicated.

【０００７】そして、トーションビームの形状バラツキ
等によって、該ブラケットを取り付ける位置におけるト
ーションビームの高さが目的とする高さとずれることが
あり、高さがずれると、そのトーションビームに取付け
たブラケットの高さ，さらには、該ブラケットに固定さ
れた取付けピンにおける、リンク取付け部の高さが目的
とした高さ位置からずれてしまうが、上記のような従来
の取付け構造では、上記説明したようにブラケットの取
り付け位置の変更が難しく、リンク取付け部の高さ精度
の調節が難しいという問題がある。Due to variations in the shape of the torsion beam, the height of the torsion beam at the position where the bracket is attached may deviate from the intended height, and if the height shifts, the height of the bracket attached to the torsion beam, Causes the height of the link mounting portion of the mounting pin fixed to the bracket to deviate from the intended height position. However, in the conventional mounting structure as described above, the mounting position of the bracket is as described above. Is difficult to change, and it is difficult to adjust the height accuracy of the link mounting portion.

【０００８】本発明は、上記のような問題点に着目して
なされたもので、簡単にリンク取付け部の高さ調整が可
能なリンク取付け構造を目的としている。The present invention has been made in view of the above problems, and an object thereof is to provide a link mounting structure capable of easily adjusting the height of the link mounting portion.

【０００９】[0009]

【課題を解決するための手段】上記目的を達成するため
に、本発明のリンク取付け構造は、縦断面倒立Ｕ字形状
のトーションビームの上部に取り付けられる支持ブラケ
ットと、その支持ブラケットに固定されて車体前後方向
に延び、その先端部にリンクを軸支する取付けピンと、
からなるリンク取付け構造において、上記支持ブラケッ
トを、車体前後方向に所定間隔をあけて対向する一対の
壁部を持った倒立Ｕ字形状とし、その一対の壁部の少な
くとも一方の下端部がトーションビームの側面へ被さる
ように、該一対の壁部下端部をそれぞれトーションビー
ムに当接させたことを特徴としている。In order to achieve the above object, the link mounting structure of the present invention has a support bracket mounted on the upper portion of a torsion beam having an inverted U-shaped vertical section, and a vehicle body fixed to the support bracket. A mounting pin that extends in the front-rear direction and that axially supports the link at its tip,
In the link mounting structure, the support bracket has an inverted U shape having a pair of wall portions facing each other at a predetermined interval in the vehicle front-rear direction, and at least one lower end portion of the pair of wall portions is a torsion beam. It is characterized in that the pair of lower end portions of the wall portions are respectively brought into contact with the torsion beams so as to cover the side surfaces.

【００１０】[0010]

【作用】一対の壁部は一体となっているので、ブラケッ
トを移動させても、両壁部に設けられる取付け穴は常に
同軸に維持されている。そして、ブラケットを取り付け
る際に、トーションビームの側面に被さっている側の壁
部を該側面に沿って上下方向に摺動させることで、該ブ
ラケットに固定される取付けピンにおけるリンク取付け
部の高さが上下に移動して該リンク取付け部の高さが補
正される。Since the pair of wall portions are integrated, the mounting holes provided in both wall portions are always kept coaxial even when the bracket is moved. When the bracket is attached, the height of the link attachment portion of the attachment pin fixed to the bracket is increased by sliding the wall portion on the side surface of the torsion beam in the vertical direction along the side surface. By moving up and down, the height of the link mounting portion is corrected.

【００１１】そして、上記のように取付け部の高さを補
正した後、ブラケットをトーションビームに溶接等によ
って固定する。また、トーションビームには、左右のス
ピンドルの相対変位によって捩じれが発生して、該トー
ションビームにおける，前後で対向する一対の側面が別
方向に変位するが、本願発明の支持ブラケットにあって
は、一対の壁部がそれぞれ、捩じれに追従して移動し該
捩じれを吸収するので、ブラケットに過度の応力集中が
発生し難い。After the height of the mounting portion is corrected as described above, the bracket is fixed to the torsion beam by welding or the like. Further, the torsion beam is twisted due to the relative displacement of the left and right spindles, and the pair of side surfaces of the torsion beam that oppose each other in the front and rear are displaced in different directions. Since each of the walls moves following the twist and absorbs the twist, excessive stress concentration is unlikely to occur in the bracket.

【００１２】[0012]

【実施例】本発明の実施例を図面に基づいて説明する。
本実施例のサスペンションは、図３及び図４に示すよう
に、断面倒立Ｕ字形状をしたトーションビーム１が車幅
方向に延び、そのトーションビーム１の両端部に、スピ
ンドル２が補強部材であるレインフォース３を介して一
体的に連結され、その各スピンドル２にそれぞれ車輪４
が自由自在に支持されている。Embodiments of the present invention will be described with reference to the drawings.
In the suspension of this embodiment, as shown in FIGS. 3 and 4, a torsion beam 1 having an inverted U-shaped cross section extends in the vehicle width direction, and a spindle 2 is a reinforcement member having a reinforcing member at both ends of the torsion beam 1. 3 are integrally connected to each of the spindles 2 and wheels 4
Is freely supported.

【００１３】また、上記トーションビーム１の両端部側
には、それぞれトレーリングアーム５の一端部，及びシ
ョックアブソーバ６の下端部が固定されている。上記左
右のトレーリングアーム５は、それぞれ前方に延びてそ
の前端部を車体側部材９へ上下揺動可能に取り付けられ
て、車体前後方向の力を受け持っている。Also, one end of the trailing arm 5 and the lower end of the shock absorber 6 are fixed to both ends of the torsion beam 1, respectively. The left and right trailing arms 5 extend forward and have their front ends attached to the vehicle body side member 9 so as to be vertically swingable, and bear a force in the vehicle longitudinal direction.

【００１４】また、ショックアブソーバ６は、それぞれ
上方に延びてその上端部を車体側部材９に取り付けら
れ、上下方向の力を受け持っている。また、横方向の力
を受けるためにラテラルリンク７及びコントロールリン
ク８が設けられている。ラテラルリンク７は、車幅方向
に延在して、その一端部７ａがトーションビーム１に取
り付けられると共に他端部７ｂが車体側部材９に取り付
けられて、上下方向に揺動可能となっている。そして、
そのラテラルリンク７の長手方向途中とトーションビー
ム１とがコントロールリンク８によって連結されて、こ
のコントロールリンク８と上記ラテラルリンク７によっ
て、車輪４に入力された横力が支持されると共に、バウ
ンド・リバウンドの際のラテラルリンク７におけるビー
ム側端部７ａの横変位を、コントロールリンク８の揺動
とラテラルリンク７のビーム側端部７ａの設けられたゴ
ムブッシュの撓みによって吸収させてトーションビーム
１，即ち車輪４の横変位を規制するようになっている。Further, the shock absorbers 6 extend upward and their upper ends are attached to the vehicle body side member 9 and bear the force in the vertical direction. Further, a lateral link 7 and a control link 8 are provided to receive a lateral force. The lateral link 7 extends in the vehicle width direction and has one end 7a attached to the torsion beam 1 and the other end 7b attached to the vehicle body side member 9 so that the lateral link 7 can swing vertically. And
The longitudinal direction of the lateral link 7 and the torsion beam 1 are connected by a control link 8, and the lateral force input to the wheel 4 is supported by the control link 8 and the lateral link 7, and at the same time, bound and rebound The lateral displacement of the beam side end portion 7a of the lateral link 7 at this time is absorbed by the swing of the control link 8 and the bending of the rubber bush provided at the beam side end portion 7a of the lateral link 7 to absorb the torsion beam 1, that is, the wheel 4. It is designed to regulate the lateral displacement of the.

【００１５】上記ラテラルリンク７及びコントロールリ
ンク８のトーションビーム１側の取付け構造は、図２に
示すように、それぞれトーションビーム１に取り付けら
れた支持ブラケット１０上部に取付けピン１１が取り付
けられ、そのピン１１に、ゴムブッシュを介してリンク
７，８の端部が軸支されて構成されている。上記トーシ
ョンビーム１に取り付けられるブラケット１０は、図１
に示すように、車体前後方向に所定間隔をあけて対向す
る一対の壁部１０ａ，１０ｂと、その一対の壁部１０
ａ，１０ｂ上端を連結する上板部１０ｄとからなること
で、倒立Ｕ字形状に形成されていて、前側の壁部１０ａ
下端を、トーションビーム１の前側上部に当接する共
に、後側の壁部１０ｂ下端内面を、トーションビーム１
の後側面１ｂに摺接させた状態で、それぞれ固着されて
いる。The mounting structure of the lateral link 7 and the control link 8 on the side of the torsion beam 1 is, as shown in FIG. The ends of the links 7 and 8 are pivotally supported via rubber bushes. The bracket 10 attached to the torsion beam 1 is shown in FIG.
As shown in FIG. 1, a pair of wall portions 10a and 10b facing each other at a predetermined interval in the vehicle front-rear direction and the pair of wall portions 10 are provided.
The front wall portion 10a is formed in an inverted U shape by including the upper plate portion 10d that connects the upper ends of the a and 10b.
The lower end is brought into contact with the front upper part of the torsion beam 1, and the inner surface of the lower end of the rear wall 10b is connected to the torsion beam 1.
They are fixed to each other in a state of being in sliding contact with the rear side surface 1b.

【００１６】そして、上記一対の壁部１０ａ，１０ｂに
は、車体前後方向に貫通する取付け穴１０ｃが同軸に開
設されていて、その取付け穴１０ｃに、軸を水平にした
取付けピン１１の頭部１１ｂが挿入されて固着されてい
る。上記ブラケット１０をトーションビーム１の取り付
ける際、トーションビーム１の形状のバラツキなどによ
ってトーションビーム１の高さが上下に変位しているこ
とがあるが、この場合には、該ブラケット１０を、その
前側下端部を支点として、その後側の壁部１０ａ，１０
ｂ内面を、トーションビーム１の側面に沿って上下に摺
動させて、図１に示すように、該ブラケット１０に支持
される取付けピン１１先端部のリンク取付け部１１ａを
目的とする高さ位置に補正した後、該ブラケット１０を
トーションビーム１に溶着する。A mounting hole 10c penetrating in the front-rear direction of the vehicle body is coaxially formed in the pair of wall portions 10a, 10b, and the head of the mounting pin 11 having a horizontal axis is provided in the mounting hole 10c. 11b is inserted and fixed. When the bracket 10 is attached to the torsion beam 1, the height of the torsion beam 1 may be vertically displaced due to variations in the shape of the torsion beam 1, but in this case, the bracket 10 is attached to the lower end on the front side. As a fulcrum, the rear wall portions 10a, 10
As shown in FIG. 1, the inner surface of the b is slid up and down along the side surface of the torsion beam 1 to bring the link mounting portion 11a at the tip of the mounting pin 11 supported by the bracket 10 to a desired height position. After the correction, the bracket 10 is welded to the torsion beam 1.

【００１７】また、トーションビーム１には、図２中の
Ｆで示す捩じれ力によって、左右のスピンドル２の相対
変位によって捩じれが発生して、該トーションビーム１
の前側面１ａと後側面１ｂが別方向に変位するが、本実
施例のブラケット１０では、一対の壁部１０ａ，１０ｂ
が上側で連結されているだけなので、該トーションビー
ム１の前側面１ａと後側面１ｂの変位に追従して各壁部
１０ａ，１０ｂが個々に移動して該捩じれを吸収し、該
支持ブラケット１０に過度の応力集中が発生しない。The torsion beam 1 is twisted due to the relative displacement of the left and right spindles 2 due to the twisting force indicated by F in FIG.
The front side surface 1a and the rear side surface 1b are displaced in different directions, but in the bracket 10 of the present embodiment, the pair of wall portions 10a and 10b is formed.
Are connected only on the upper side, the wall portions 10a and 10b individually move following the displacement of the front side surface 1a and the rear side surface 1b of the torsion beam 1 to absorb the twist, and the support bracket 10 Excessive stress concentration does not occur.

【００１８】なお、上記実施例のブラケット１０におい
ては、後側の壁部１０ｂ下端部をトーションビーム１の
後側面１ｂに摺接させるよう被せているが、後側の壁部
１０ｂ下端面をトーションビーム１上部の湾曲部に当接
させ、前側の壁部１０ａ下端部内面を、トーションビー
ム１の前側面１ａに摺接させてもよい。または、図５に
示すように、ブラケット１０の両壁部１０ａ，１０ｂの
下端内面ともトーションビーム１の側面１ａ，１ｂにそ
れぞれ摺接するように被せてもよい。この場合には、ブ
ラケット１０をトーションビーム１に押し込んだり、上
方に引っ張ることで、ブラケット１０全体を上下に移動
させてリンク取付け部を補正する。そして、このブラケ
ット１０の取付け位置の変更による、取付けピン１１の
軸線が傾くことがない。In the bracket 10 of the above embodiment, the lower end portion of the rear wall portion 10b is slidably contacted with the rear side surface 1b of the torsion beam 1, but the lower end portion of the rear wall portion 10b is covered with the torsion beam 1. The inner surface of the lower end portion of the front wall portion 10a may be brought into sliding contact with the front side surface 1a of the torsion beam 1 by contacting the upper curved portion. Alternatively, as shown in FIG. 5, the inner surfaces of the lower ends of both wall portions 10a and 10b of the bracket 10 may be covered so as to be in sliding contact with the side surfaces 1a and 1b of the torsion beam 1, respectively. In this case, the bracket 10 is pushed into the torsion beam 1 or pulled upward to move the entire bracket 10 up and down to correct the link attachment portion. The axis of the mounting pin 11 does not tilt due to the change in the mounting position of the bracket 10.

【００１９】[0019]

【発明の効果】以上説明してきたように、本発明のリン
ク取付け構造では、簡単に、トーションビームの形状等
によるブラケット取付け高さのバラツキを吸収するよう
に、リンク取付け部を目的の高さに補正して支持ブラケ
ットを取り付けることが可能となると共に、該ブラケッ
トは、トーションビームの捩じれに追従して過度の応力
集中が発生することがない。As described above, in the link mounting structure of the present invention, the link mounting portion is simply corrected to the target height so as to easily absorb the variation in the bracket mounting height due to the shape of the torsion beam. It is possible to mount the support bracket by attaching the support bracket, and the bracket does not follow the torsion of the torsion beam and excessive stress concentration does not occur.

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

【図１】本発明に係る実施例のリンク取付け構造を示す
側面図である。FIG. 1 is a side view showing a link mounting structure of an embodiment according to the present invention.

【図２】本発明に係る実施例のリンク取付け構造を示す
平面図である。FIG. 2 is a plan view showing a link mounting structure according to an embodiment of the present invention.

【図３】本発明に係る実施例のサスペンションを示す後
面図である。FIG. 3 is a rear view showing the suspension according to the embodiment of the present invention.

【図４】本発明に係る実施例のサスペンションを示す平
面図である。FIG. 4 is a plan view showing a suspension according to an embodiment of the present invention.

【図５】本発明に係る第２実施例のリンク取付け構造を
示す側面図である。FIG. 5 is a side view showing a link mounting structure according to a second embodiment of the present invention.

【符号の説明】[Explanation of symbols]

１ トーションビーム ７ ラテラルリンク ８ コントロールリンク １０ 支持ブラケット １０ａ，１０ｂ 板部材 １１ 取り付けピン １１ａ リンク取付け部 1 Torsion Beam 7 Lateral Link 8 Control Link 10 Support Brackets 10a, 10b Plate Member 11 Mounting Pin 11a Link Mounting Part

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】 縦断面倒立Ｕ字形状のトーションビーム
の上部に取り付けられる支持ブラケットと、その支持ブ
ラケットに固定されて車体前後方向に延び、その先端部
にリンクを軸支する取付けピンと、からなるリンク取付
け構造において、上記支持ブラケットを、車体前後方向
に所定間隔をあけて対向する一対の壁部を持った倒立Ｕ
字形状とし、その一対の壁部の少なくとも一方の下端部
がトーションビームの側面へ被さるように、該一対の壁
部下端部をそれぞれトーションビームに当接させたこと
を特徴とするリンク取付け構造。1. A link comprising a support bracket attached to the upper portion of a torsion beam having an inverted U-shape in longitudinal section, and a mounting pin fixed to the support bracket and extending in the front-rear direction of the vehicle body to axially support the link at its tip. In the mounting structure, the support bracket is upside down U having a pair of wall portions facing each other at a predetermined interval in the vehicle front-rear direction.
A link mounting structure characterized in that the pair of wall portions are respectively brought into contact with the torsion beams so that at least one lower end portion of the pair of wall portions covers a side surface of the torsion beam.
JP5388093A 1993-03-15 1993-03-15 Link fitting structure Pending JPH06262920A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP5388093A JPH06262920A (en) 1993-03-15 1993-03-15 Link fitting structure
DE69404345T DE69404345T2 (en) 1993-03-15 1994-03-15 Vehicle suspension
US08/212,780 US5439243A (en) 1993-03-15 1994-03-15 Vehicle suspension
EP94104022A EP0615871B1 (en) 1993-03-15 1994-03-15 Vehicle suspension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5388093A JPH06262920A (en) 1993-03-15 1993-03-15 Link fitting structure

Publications (1)

Publication Number Publication Date
JPH06262920A true JPH06262920A (en) 1994-09-20

Family

ID=12955065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5388093A Pending JPH06262920A (en) 1993-03-15 1993-03-15 Link fitting structure

Country Status (1)

Country Link
JP (1) JPH06262920A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2892974A1 (en) * 2005-11-10 2007-05-11 Peugeot Citroen Automobiles Sa Motor vehicle e.g. light lorry, rear train, has rear axle including axle head with plate and branch, and hinge pivot fixed to branch and coupled only on one side of stabilizer bar`s lower end whose another end remains free relative to axle
WO2019034813A1 (en) * 2017-08-17 2019-02-21 Psa Automobiles Sa Cross-member system for a motor vehicle receiving a transverse guide bar
WO2019034814A1 (en) * 2017-08-17 2019-02-21 Psa Automobiles Sa Motor vehicle cross member system having inserts for a transverse guide bar

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2892974A1 (en) * 2005-11-10 2007-05-11 Peugeot Citroen Automobiles Sa Motor vehicle e.g. light lorry, rear train, has rear axle including axle head with plate and branch, and hinge pivot fixed to branch and coupled only on one side of stabilizer bar`s lower end whose another end remains free relative to axle
EP1785289A1 (en) * 2005-11-10 2007-05-16 Peugeot Citroën Automobiles S.A. Rear suspension of a motor vehicle
WO2019034813A1 (en) * 2017-08-17 2019-02-21 Psa Automobiles Sa Cross-member system for a motor vehicle receiving a transverse guide bar
WO2019034814A1 (en) * 2017-08-17 2019-02-21 Psa Automobiles Sa Motor vehicle cross member system having inserts for a transverse guide bar
FR3070142A1 (en) * 2017-08-17 2019-02-22 Psa Automobiles Sa MOTOR VEHICLE CROSSING SYSTEM WITH INSERTS FOR A TRANSVERSE GUIDE BAR
FR3070141A1 (en) * 2017-08-17 2019-02-22 Psa Automobiles Sa MOTOR VEHICLE CROSSING SYSTEM RECEIVING A TRANSVERSE GUIDE BAR

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