JPS6130924B2 - - Google Patents
Info
- Publication number
- JPS6130924B2 JPS6130924B2 JP15042381A JP15042381A JPS6130924B2 JP S6130924 B2 JPS6130924 B2 JP S6130924B2 JP 15042381 A JP15042381 A JP 15042381A JP 15042381 A JP15042381 A JP 15042381A JP S6130924 B2 JPS6130924 B2 JP S6130924B2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle body
- trailing arm
- arm
- torsion beam
- support portion
- 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.)
- Expired
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 239000000725 suspension Substances 0.000 claims description 12
- 238000003466 welding Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 241001247986 Calotropis procera Species 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G9/00—Resilient suspensions of a rigid axle or axle housing for two or more wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/051—Trailing arm twist beam axles
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Description
【発明の詳細な説明】
本発明は、FF（フロントエンジン、フロント
ドライブ）タイプの自動車に使用される後輪懸架
装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a rear wheel suspension system used in FF (front engine, front drive) type automobiles.
従来より、この種の懸架装置では、車軸懸架式
と、独立懸架式とがよく知られており、さらに車
軸式懸架装置では、リーフスプリングにより車軸
を懸架するものと、トレーリングアームあるいは
リーデイングアームを介して車軸を懸架するもの
等がある。そして、このアームを介して懸架する
装置においては、アームを板状部材により構成す
ることが経済的であり、該板状部材は板面が垂直
になるよう配置される。このような構成では、ア
ームすなわち板状部材の横剛性が低いため、車体
の横振れを防止するためにアームと車体をラテラ
ルロツドにより連結する必要があつた。 Traditionally, this type of suspension system has been well known as an axle suspension type and an independent suspension type.Furthermore, in the axle type suspension system, there are two types of suspension systems: those that suspend the axle using leaf springs, and those that suspend the axle with a trailing arm or leading arm. There are some that suspend the axle through the suspension. In a device suspended via this arm, it is economical to configure the arm with a plate-like member, and the plate-like member is arranged so that the plate surface is vertical. In such a configuration, since the arm, that is, the plate-like member, has low lateral rigidity, it is necessary to connect the arm and the vehicle body with a lateral rod in order to prevent the vehicle body from wobbling laterally.
本発明は、トレーリングアームを用いた懸架装
置において、トレーリングアームを板状部材によ
り構成し、しかもラテラルロツドを必要としない
構造を提供することを目的とする。 SUMMARY OF THE INVENTION An object of the present invention is to provide a suspension system using a trailing arm in which the trailing arm is made of a plate-like member and does not require a lateral rod.
すなわち、本発明の懸架装置は、両端に車輪支
持部を有するトーシヨンビームと、そのトーシヨ
ンビームの車輪支持部近傍に一端が固定され、他
端が枢動自在に支持され板面がほぼ垂直になるよ
うに配置された板状のトレーリングアームと、上
記トーシヨンビームとトレーリングアームを連結
する補強部材とを有し、その補強部材がトレーリ
ングアームの板面に溶接され、少くともトレーリ
ングアームの車体支持部の近傍まで延びているこ
とを特徴とする。補強効果を高めるためには、上
記補強部材は、車体支持部に連結されるように構
成することが好ましい。 That is, the suspension system of the present invention includes a torsion beam having wheel support sections at both ends, one end of the torsion beam fixed near the wheel support section, the other end pivotably supported, and the plate surface substantially vertical. The reinforcing member is welded to the plate surface of the trailing arm, and has a plate-shaped trailing arm arranged so that It is characterized by extending to the vicinity of the vehicle body support part of the ring arm. In order to enhance the reinforcing effect, the reinforcing member is preferably configured to be connected to the vehicle body support portion.
以上述べた本発明の構成によれば、トーシヨン
ビームとトレーリングアームとを連結する補強部
材を配したことによつて、トレーリングアームを
板状部材により構成した場合にも、その横方向の
剛性を高め、この方向への曲げ変形を減少させる
ことができる。その補強効果は、補強部材をトレ
ーリングアームの車体支持部まで延ばし、該車体
支持部に溶接等により連結することにより、さら
に高めることができる。したがつて、従来のよう
にラテラルロツドを使用する必要がなくなり、構
造が簡単になる。 According to the configuration of the present invention described above, by arranging the reinforcing member that connects the torsion beam and the trailing arm, even when the trailing arm is composed of a plate-like member, the lateral direction of the trailing arm is It is possible to increase the rigidity and reduce bending deformation in this direction. The reinforcing effect can be further enhanced by extending the reinforcing member to the vehicle body support portion of the trailing arm and connecting it to the vehicle body support portion by welding or the like. Therefore, there is no need to use a lateral rod as in the conventional case, and the structure becomes simpler.
以下、図面を参照しつつ、本発明の実施例を説
明する。 Embodiments of the present invention will be described below with reference to the drawings.
第１図を参照すれば、後輪懸架装置において、
後方に開放されたＵ字形横断面を有するトーシヨ
ンビーム２の両端には、車輪支持部３ａ，３ｂが
設けられ、これらの近傍より、ほぼ直角に板状の
トレーリングアーム４ａ，４ｂが、板面がほぼ垂
直になるように取付けられている。さらにこのト
ーシヨンビーム２の上記トレーリングアームの近
傍には、上方に向つて、シヨツクアブソーバ５
ａ，５ｂが枢着されている。上記トレーリングア
ーム４ａ，４ｂの先端部には車体支持部６ａ，６
ｂが設けられている。さらに、上記トーシヨンビ
ーム２と二つのトレーリングアームとの間には板
状の補強部材７ａ，７ｂが設けられ両者が連結さ
れている。 Referring to FIG. 1, in the rear wheel suspension system,
Wheel support parts 3a, 3b are provided at both ends of the torsion beam 2, which has a U-shaped cross section that is open to the rear. It is installed so that the surface is almost vertical. Further, near the trailing arm of the torsion beam 2, a shock absorber 5 is provided upwardly.
a and 5b are pivotally mounted. The trailing arms 4a, 4b have vehicle body support portions 6a, 6 at their distal ends.
b is provided. Further, plate-shaped reinforcing members 7a and 7b are provided between the torsion beam 2 and the two trailing arms to connect them.
第２図を参照すれば、車体支持部６は、トレー
リングアーム４に溶接により固定された外筒と、
内筒１１と、両者の間に配置された環状のゴムブ
ツシユ１２とから構成される。該取付部６は、ボ
ルト８及びナツト９により、車体に固定した取付
ブラケツト１０ａ，１０ｂに取付けられるもの
で、ボルト８を中心としてアーム４を回動自在に
車体に連結する。 Referring to FIG. 2, the vehicle body support part 6 includes an outer cylinder fixed to the trailing arm 4 by welding,
It is composed of an inner cylinder 11 and an annular rubber bush 12 disposed between the two. The mounting portion 6 is attached to mounting brackets 10a and 10b fixed to the vehicle body by bolts 8 and nuts 9, and connects the arm 4 to the vehicle body so as to be rotatable about the bolts 8.
補強部材７ａ，７ｂは、その面がトレーリング
アーム４ａ，４ｂの面と直角になるように配置さ
れ、後端でトーシヨンビーム２の前端に、前方で
アーム４ａ，４ｂの中央線に沿つて溶接により固
定される。補強部材７ａ，７ｂは、アーム４ａ，
４ｂの長手方向前方の取付部６の近傍まで延長さ
れ、アーム４ａ，４ｂにその軸が直交するように
固定された外筒１３の外周に前端で溶接により連
結される。 The reinforcing members 7a, 7b are arranged so that their surfaces are perpendicular to the surfaces of the trailing arms 4a, 4b, and their rear ends are attached to the front ends of the torsion beams 2, and their front ends are attached along the center lines of the arms 4a, 4b. Fixed by welding. The reinforcing members 7a, 7b are the arms 4a,
The front end is connected by welding to the outer periphery of an outer cylinder 13 which is fixed to the arms 4a and 4b so that its axes are perpendicular to each other.
第３図は本発明の他の実施例を示す。 FIG. 3 shows another embodiment of the invention.
スペース上等の理由から、曲部を有するトーシ
ヨンビームを用いた方が好ましい場合がある。こ
の場合においても本発明は上記の補強効果を減ず
ることなく適用することができ、曲げ方向は上下
方向、前後方向等いずれであつても良い。 For reasons such as space considerations, it may be preferable to use a torsion beam having a curved portion. Even in this case, the present invention can be applied without reducing the above-mentioned reinforcing effect, and the bending direction may be any direction such as the vertical direction or the front-back direction.
トレーリングアームを板状部材により構成する
場合には、アームの上下方向曲げに対する剛性を
確保するため、アームは板面が垂直になるように
配置されるが、本発明においては、さらに補強部
材を設けて、アームの横方向剛性を高めるように
したので、トレーリングアームに板状部材を用い
ても、従来のようにラテラルロツドを別に取り付
ける必要がなく、構造及び組立が簡単になる。 When the trailing arm is composed of a plate-like member, the arm is arranged so that the plate surface is vertical in order to ensure the rigidity of the arm against vertical bending. Since this structure increases the lateral rigidity of the arm, even if a plate-like member is used for the trailing arm, there is no need to separately attach a lateral rod as in the past, and the structure and assembly are simplified.
第１図は、本発明に係る実施例の斜視図、第２
図は、第１図における車体支持部付近の断面図、
第３図は本発明に係る他の実施例の部分平面図で
ある。
符号の説明、１……後輪懸架装置、２……トー
シヨンビーム、３……車輪支持部、４……トレー
リングアーム、５……シヨツクアブソーバ、６…
…車体支持部、７……補強部材、１０……車体取
付ブラケツト、１３……外筒。
FIG. 1 is a perspective view of an embodiment according to the present invention, and FIG.
The figure is a sectional view of the vicinity of the vehicle body support part in FIG.
FIG. 3 is a partial plan view of another embodiment of the present invention. Explanation of symbols: 1... Rear wheel suspension system, 2... Torsion beam, 3... Wheel support section, 4... Trailing arm, 5... Shock absorber, 6...
...Vehicle body support portion, 7...Reinforcement member, 10...Vehicle body mounting bracket, 13...Outer cylinder.
Claims (1)
と、前記トーシヨンビームの前記車輪支持部近傍
に一端が固定され、他端が車体に枢動自在に支持
され、板面がほぼ垂直になるように配置された板
状のトレーリングアームと、前記トーシヨンビー
ムと前記トレーリングアームを連結する補強部材
とを有し、前記補強部材が、前記トレーリングア
ームの板面に溶接され、少くとも前記トレーリン
グアームの車体支持部近傍まで延びている自動車
の後輪懸架装置。 ２ 前記補強部材は、その一端が前記トレーリン
グアームの車体支持部まで延び、先端で、その車
体支持部に連結されている前記第１項記載の後輪
懸架装置。[Scope of Claims] 1. A torsion beam having wheel support portions at both ends; one end of the torsion beam is fixed near the wheel support portion, the other end is pivotally supported by the vehicle body, and the plate surface is It has a plate-shaped trailing arm that is arranged substantially vertically, and a reinforcing member that connects the torsion beam and the trailing arm, and the reinforcing member is welded to the plate surface of the trailing arm. and extending at least to the vicinity of the vehicle body support portion of the trailing arm. 2. The rear wheel suspension system according to item 1, wherein one end of the reinforcing member extends to the vehicle body support portion of the trailing arm, and a tip thereof is connected to the vehicle body support portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15042381A JPS5853505A (en) | 1981-09-22 | 1981-09-22 | Rear wheel suspending apparatus of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15042381A JPS5853505A (en) | 1981-09-22 | 1981-09-22 | Rear wheel suspending apparatus of automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5853505A JPS5853505A (en) | 1983-03-30 |
| JPS6130924B2 true JPS6130924B2 (en) | 1986-07-17 |
Family
ID=15496606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15042381A Granted JPS5853505A (en) | 1981-09-22 | 1981-09-22 | Rear wheel suspending apparatus of automobile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5853505A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3130619A1 (en) | 2021-12-17 | 2023-06-23 | L V M H Recherche | Bioactive fraction isolated from roses of the Evanrat variety |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0414248Y2 (en) * | 1984-11-15 | 1992-03-31 | ||
| JPH01150107U (en) * | 1988-04-04 | 1989-10-17 | ||
| JP2559436Y2 (en) * | 1989-04-25 | 1998-01-19 | 三菱自動車工業株式会社 | Trailing suspension |
| DE20321700U1 (en) | 2003-07-26 | 2008-12-24 | Man Nutzfahrzeuge Ag | Axle suspension of a commercial vehicle |
| DE102008021155A1 (en) * | 2008-04-28 | 2009-10-29 | Volkswagen Ag | Method for manufacturing torsion crank axle in welded construction, involves connecting multiple molded sheet metal pieces and two wheel carriers to torsion crank axle by welding |
| CN104999878A (en) * | 2015-08-04 | 2015-10-28 | 安徽机电职业技术学院 | Twist beam suspension |
-
1981
- 1981-09-22 JP JP15042381A patent/JPS5853505A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3130619A1 (en) | 2021-12-17 | 2023-06-23 | L V M H Recherche | Bioactive fraction isolated from roses of the Evanrat variety |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5853505A (en) | 1983-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6126092Y2 (en) | ||
| US4046403A (en) | Strut type independent suspension system for automobiles | |
| JP3432597B2 (en) | Car rear chassis structure | |
| US11207934B2 (en) | Vehicle suspension assembly | |
| JPH021684B2 (en) | ||
| US6733020B2 (en) | Suspension trailing arm | |
| JPS6130924B2 (en) | ||
| US4256327A (en) | Torsion type tandem suspension | |
| EP1288029B1 (en) | Integrated axle clamp and spring seat device for vehicle suspensions | |
| JP3128678B2 (en) | Mounting structure of shock absorber | |
| US4453738A (en) | Mounting structure for upper control arms in a four link suspension system | |
| JP2001187525A (en) | Suspension system support structure of low floor bus | |
| JPH055108Y2 (en) | ||
| JP3975572B2 (en) | Car suspension equipment | |
| GB2176158A (en) | Independent rear suspension for use on motor vehicles | |
| JPH0646725Y2 (en) | Vehicle suspension system | |
| JPH06278642A (en) | Sub frame for suspension | |
| JPH0237087A (en) | Body structure of automobile | |
| JPH077264Y2 (en) | Reinforcement structure of lateral rod bracket | |
| JPH076003Y2 (en) | Vehicle suspension system | |
| JP3189708B2 (en) | Vehicle suspension | |
| JP2003002233A (en) | Mounting structure for suspension member for vehicle | |
| JP2582027Y2 (en) | Suspension of wheels in vehicles | |
| JPH0243649B2 (en) | JIDOSHANORYASASUPENSHONSOCHI | |
| JP2538642Y2 (en) | Car front underbody structure |