JPS58174005A - Semitrailing rear suspension - Google Patents

Semitrailing rear suspension

Info

Publication number
JPS58174005A
JPS58174005A JP5746982A JP5746982A JPS58174005A JP S58174005 A JPS58174005 A JP S58174005A JP 5746982 A JP5746982 A JP 5746982A JP 5746982 A JP5746982 A JP 5746982A JP S58174005 A JPS58174005 A JP S58174005A
Authority
JP
Japan
Prior art keywords
center
wheel
vehicle body
wheel hub
shaft
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
JP5746982A
Other languages
Japanese (ja)
Inventor
Jiro Maebayashi
前林　治郎
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Toyo Kogyo 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 Mazda Motor Corp, Toyo Kogyo Co Ltd filed Critical Mazda Motor Corp
Priority to JP5746982A priority Critical patent/JPS58174005A/en
Publication of JPS58174005A publication Critical patent/JPS58174005A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/008—Attaching arms to unsprung part of vehicle
    • 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
    • B60G2200/464—Caster angle
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

PURPOSE:To improve stability on travelling by deforming an elastic member by cornering force functioning to an external wheel to the center of turning when an automobile is turned and travels and directing wheels toward the left and right central side of a carbody in the semitrailing rear suspension installed to the automobile. CONSTITUTION:When the automobile is turned and travels to the left side, cornering force functions toward the inside of the car body on the center of revolution of a wheel 8 on the right side as the wheel on the outside to the center of turning and is transmitted to a wheel hub 3 through a bearing 5 in a horizontal surface to the wheel 8. Accordingly, moment functions to the hub 3 in the counterclockwise direction centering around the center of the left and right direction of the axial core of a shaft section 3b connected to the rear end of a semitrailing arm 1. In this case, the shaft section 3b is easy to be turned in the counterclockwise direction centering around the center in the left and right direction of the axial core by the deformation of the elastic member 12 mounted between the shaft section 3b and a cylinder member 2 at the rear end of an arm, the whole wheel hub 3 is turned around the center as the central point, and the wheel 8 on the right side is directed to the left and right central side of the car body with the turn.

Description

【発明の詳細な説明】 本発明は、自助車に装備されるセミトレーリングリヤサ
スペンションに関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a semi-trailing rear suspension installed in a self-help vehicle.

従来より、セミトレーリングリヤサスペンションとして
、セミトレーリングアームの一端を車体に回初自在に取
付けるとともに、該セミトレーリングアームの他端にホ
イールハブを設け、該ホイールハブに、ホイールを取付
けるシャフトを軸受を介して回転自在に嵌合するように
したものは知られている。Conventionally, as a semi-trailing rear suspension, one end of a semi-trailing arm is rotatably attached to the vehicle body, a wheel hub is provided at the other end of the semi-trailing arm, and a shaft to which a wheel is attached is attached to the wheel hub. It is known to fit rotatably through a bearing.

ところで、一般に、サスペンションにおいて。By the way, in general, in the suspension.

旋回走行時のオーバステアリングを防止するためには、
左右のホイールとりわけ旋回中心に対して外側のホイー
ルを車体左右中心側に向けるようにすることが好ましい
ことは知られている。To prevent oversteering when turning,
It is known that it is preferable to orient the left and right wheels, particularly the outer wheels with respect to the turning center, toward the left-right center of the vehicle body.

しかるに、上記従来のセミトレーリングリヤサスペンシ
ョンでは、構造の複雑化、高コスト化等の理由でこれに
対して何等配慮がなされていないのが現状であった。However, in the conventional semi-trailing rear suspension, no consideration has been given to this problem due to its complicated structure and high cost.

一方、従来より、弾性連結体として１例えば特開閉５２
−７３２６８号公報等に開示されているように、軸心を
同一にして互いに嵌合した円筒状の外側部材と内側部材
との間に弾性部材を設け。On the other hand, conventionally, elastic connectors such as JP-A-52
As disclosed in Japanese Patent No. 73268 and the like, an elastic member is provided between a cylindrical outer member and an inner member that have the same axis and are fitted together.

該弾性部材の軸心に対して点対称の位置で軸端部におい
てそれぞれ相反する方向に弾性部材の剛性を減少させて
、軸心を含む平面内において作用する捩り力の方向によ
って異なった剛性を示すようにしたものは知られている
。The stiffness of the elastic member is reduced in opposite directions at the shaft ends at points symmetrical with respect to the axis of the elastic member, so that stiffness differs depending on the direction of the torsional force acting in a plane including the axis. Those shown are known.

そこで、本発明ば、このような特性を有する弾性連結体
を上記セミトレーリングアームとホイールハブとの間に
介設して、旋回走行時に旋回中心に対して外側のホイー
ルを車体左右中心側に向けるように作用させることによ
り、セミトレーリンクリヤサスペンションにおいて簡単
な構造でもってオーバステアリングを防止することを目
的とするものである。Therefore, according to the present invention, an elastic connecting body having such characteristics is interposed between the semi-trailing arm and the wheel hub, so that the outer wheel with respect to the turning center is moved toward the left-right center side of the vehicle body when turning. The object of this invention is to prevent oversteering with a simple structure in a semi-trail link rear suspension by acting in a direction.

そのため１本発明の構成は、一端を車体に回動自在に取
付けたセミトレーリングアームト、該セミトレーリング
アームの他端に設けた車体左右方向に軸心を有する筒状
部材と、該筒状部材に軸心を同一にして嵌合された軸部
を有するホイールハブと、該ホイールハブに軸受を介し
て回転自在に嵌合され、ホイールを取付けるシャフトと
、上記筒状部材とホイールハブの軸部との間に設けた弾
性部材とを備え、上記弾性部材は、その軸心に対して点
対称の位置で軸端部において車体内方では後方の半径方
向知、車体外方では前方の半径方向に剛性が減少するよ
うに形成されており、また上記軸心はホイールの回転中
心に対し車体後方にオフセットされていて、旋回走行時
には、旋回中心に対して外側のホイールに作用するコー
ナリングフォースにより上記弾性部材を変形させてホイ
ールハブをその軸部を支点として車体内側に回動させる
ことにより、ホイールを車体左右中心側に向けるように
したものである。Therefore, the present invention has a configuration including: a semi-trailing arm whose one end is rotatably attached to the vehicle body; a cylindrical member having an axis in the left-right direction of the vehicle body provided at the other end of the semi-trailing arm; a wheel hub having a shaft fitted to the cylindrical member with the same axis, a shaft rotatably fitted to the wheel hub via a bearing to attach the wheel; and an elastic member provided between the shaft and the shaft, and the elastic member has a radial direction in the rear direction inside the vehicle body and a direction in the front direction outside the vehicle body at the end of the shaft at a point symmetrical position with respect to the shaft center. The wheel is formed so that its rigidity decreases in the radial direction, and the axis is offset toward the rear of the vehicle body with respect to the center of rotation of the wheel. By deforming the elastic member and rotating the wheel hub inward of the vehicle body using its shaft as a fulcrum, the wheel is directed toward the left-right center of the vehicle body.

以下１本発明を図面に示す実施例に基づいて詳細に説明
する。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be explained in detail below based on embodiments shown in the drawings.

第１図ないし第３図は本発明を車体右側のセミトレーリ
ングリヤサスペンションに適用した第１実施例を示し、
１はほぼ車体前後方向に延びるセミトレーリングアーム
であって、該セミトレーリングアーム１の前端は、車体
（図示せず）に回動自在に取付けられている。上記セミ
トレーリングアーム１の後端には、車体左右方向に軸心
１１を有する筒状部材２が固着されている。1 to 3 show a first embodiment in which the present invention is applied to a semi-trailing rear suspension on the right side of the vehicle body,
A semi-trailing arm 1 extends substantially in the longitudinal direction of the vehicle body, and the front end of the semi-trailing arm 1 is rotatably attached to the vehicle body (not shown). A cylindrical member 2 having an axis 11 in the left-right direction of the vehicle body is fixed to the rear end of the semi-trailing arm 1.

また、３は上記筒状部材２の前方上部に配設されたほぼ
円筒状のホイールハブであって、該ホイールハブ３内に
は車体左右方向に延びる連結用シャフト４が軸受５を介
して回転自在に嵌合されている。該シャフト４の内端は
、上記セミトレーリングアーム１の後端部上方にまで延
設されたアクスルシャフト６にボールジヨイントされて
いる一方、シャフト４の外端部には、該シャフト４に嵌
着した取付部材７を介してホイール８が取付けられてい
る。Reference numeral 3 denotes a substantially cylindrical wheel hub disposed at the front upper part of the cylindrical member 2, and within the wheel hub 3, a connecting shaft 4 extending in the left-right direction of the vehicle body is rotated via a bearing 5. They are fitted freely. The inner end of the shaft 4 is ball jointed to an axle shaft 6 that extends above the rear end of the semi-trailing arm 1, while the outer end of the shaft 4 is connected to the shaft 4. A wheel 8 is attached via a fitted attachment member 7.

さらに、上記ホイールハブ６の内端部には、上記筒状部
材２に対向するように後方に向って斜め下方に突出する
腕部６ａが一体形成され、該に部６ａには、挿通孔９が
穿設されているとともに。Furthermore, an arm portion 6a that protrudes diagonally downward toward the rear so as to face the cylindrical member 2 is integrally formed on the inner end portion of the wheel hub 6, and the arm portion 6a has an insertion hole 9. As well as being drilled.

該挿通孔９に車体左右外側からポル）１０を挿通せしめ
ることによって軸部６ｂが形成されている。A shaft portion 6b is formed by inserting a pole 10 into the insertion hole 9 from the left and right outer sides of the vehicle body.

該軸部３ｂは、その軸心１２を上記筒状部材２の軸心１
１と同一にして該筒状部材２内に嵌合されていて１両者
の軸心Ｅ１．／！２は、上記シャフト５の軸心つまりホ
イール８０回転中心ｌ。に対し車体後方にオフセット量
ｄをもってオフセットされている。The shaft portion 3b has its axis 12 aligned with the axis 1 of the cylindrical member 2.
1 and is fitted into the cylindrical member 2, with the axis E1. /! 2 is the axial center of the shaft 5, that is, the rotation center l of the wheel 80. It is offset by an offset amount d toward the rear of the vehicle body.

また、上記軸部３ｂＫは筒状部材２よりも長い円筒状の
外嵌部材１１が該外嵌部材１１内端面を上記腕部６ａ内
側面に当接せしめた状態で外嵌され、該外嵌部材１１と
筒状部材２との間にはラバー等からなる弾性部材１２が
充填固着されている。Further, the shaft portion 3bK is fitted with a cylindrical outer fitting member 11 which is longer than the cylindrical member 2 with the inner end surface of the outer fitting member 11 in contact with the inner surface of the arm portion 6a. An elastic member 12 made of rubber or the like is filled and fixed between the member 11 and the cylindrical member 2.

上記弾性部材１２の内端部前方および終端部後方には金
属や硬質合成樹脂等からなる剛性の高い小片１３．１３
が１弾性部材１２の軸心／３（すなわち筒状部材２およ
びホィールハブ６軸部６ｂの軸心１１．／２）と平行に
、かつ上記軸心１３を含む水平面内において該軸心１３
に対して点対称どなる位置に埋設されており、結果とし
て、上記弾性部材１２は、その軸心ｌ、に対して点対称
の位置で軸端部において、車体内方では後方の半径方向
に、車体外力では前方の半径方向に剛性が減少するよう
に形成されている。尚、１４はブレーキプレート。A highly rigid small piece 13.13 made of metal, hard synthetic resin, etc. is placed in front of the inner end and rear of the terminal end of the elastic member 12.
is parallel to the axial center /3 of the elastic member 12 (that is, the axial center 11./2 of the cylindrical member 2 and the shaft portion 6b of the wheel hub 6), and within a horizontal plane that includes the axial center 13.
As a result, the elastic member 12 is buried at a point symmetrical position with respect to the axis l, at the end of the shaft, and in the rear radial direction inside the vehicle body. The structure is designed such that the rigidity decreases in the radial direction in the front direction in response to external forces of the vehicle body. Furthermore, 14 is the brake plate.

１５は連結用シャフト５とアクスルシャフト６とのボー
ルジヨイント部を覆うカバー、１６はホイールハブ６の
軸部６ｂを構成するボルト１０に螺合する締付ナツトで
あって、該ナツト１６の締付によって上記ボルト１０お
よび外嵌部材１１がホイールハブ６の腕部６ａに一体に
固定される。15 is a cover that covers the ball joint between the connecting shaft 5 and the axle shaft 6; 16 is a tightening nut that is screwed onto the bolt 10 that constitutes the shaft portion 6b of the wheel hub 6; By attaching the bolt 10 and the external fitting member 11, the bolt 10 and the external fitting member 11 are integrally fixed to the arm portion 6a of the wheel hub 6.

次に、上記実施例の作用について説明するに。Next, the operation of the above embodiment will be explained.

第３図で左側に旋回走行する場合、旋回中心に対して外
側のホイールとなる右側のホイール８に対し水平面内に
おいて、コーナリングフォースは、該ホイール８の回転
中心ｌ。上（シャフト４の軸心上）を車体内方に向って
作用し、軸受５を介してホイールハブ３に伝達される。When turning to the left in FIG. 3, the cornering force is applied to the right wheel 8, which is the outer wheel with respect to the turning center, in a horizontal plane, at the rotation center l of the wheel 8. It acts upward (on the axis of the shaft 4) toward the inside of the vehicle body, and is transmitted to the wheel hub 3 via the bearing 5.

そのことにより。By that.

該ホイールハブ６にはセミトレーリングアーム１後端に
連結された軸部６ｂの軸心１２左右方向中央を中心点と
して反時計方向にモーメントが作用する。その際、上記
セミトレーリングアーム１後端の円筒部材２とホイール
ハブ３の軸部３ｂとの間に弾性部材１２が設けられ、し
かも該弾性部材１２は、その軸心１３に対して点対称の
位置で軸端部において車体内方では後方の半径方向に、
車体外方では前方の半径方向に剛性が減少するように形
成されていて、ホイールハブ３の軸部６ｂが該弾性部材
１２の変形によって軸部６ｂの軸心ら左右方向中央を中
心点として反時計方向に回幼し易くな　　　　−ってい
るため、ホィールハブ６全体が上記中心点口りに回動し
、それに伴って、右側のホイール８が車体左右中心側に
向くようになる。その結果、オーバステアリングを防止
することができる。A moment acts on the wheel hub 6 in a counterclockwise direction about the center in the left-right direction of the shaft center 12 of the shaft portion 6b connected to the rear end of the semi-trailing arm 1. At this time, an elastic member 12 is provided between the cylindrical member 2 at the rear end of the semi-trailing arm 1 and the shaft portion 3b of the wheel hub 3, and the elastic member 12 is point symmetrical with respect to the axis 13. At the position of the shaft end, inside the vehicle body, in the rear radial direction,
On the outside of the vehicle body, the rigidity is reduced in the forward radial direction, and the shaft portion 6b of the wheel hub 3 is bent around the center in the left-right direction from the axis of the shaft portion 6b due to the deformation of the elastic member 12. Since it is easier to rotate clockwise, the entire wheel hub 6 rotates toward the center point, and accordingly, the right wheel 8 becomes oriented toward the left-right center of the vehicle body. As a result, oversteering can be prevented.

一方、右側に旋回走行する場合、旋回中心に対して内側
のホイールとなる右側のホイニル８に対し、コーナリン
グフォースは、上述の場合とは逆に該ホイール８の回転
中心ｌ。上を車体外方に向って作用することにより、ホ
イールハブ６にはその軸部６ｂの軸心４左右方向中央を
中心点として時計方向にモーメントが作用する。しかし
、この場合には、上述の弾性部材１２は、ホイールハブ
６の軸部６ｂがその軸心Ｅ２左右方向中央を中心点とし
て時計方向に回動する方向には剛性が増大して変形し難
いため、ホィールハブ６全体は時計方向には回動せず、
ホイール８が車体左右外側に向くことはない。On the other hand, when turning to the right, the cornering force is applied to the wheel 8 on the right side, which is the wheel on the inside with respect to the turning center, and the cornering force is applied to the center of rotation l of the wheel 8, contrary to the above case. By acting on the upper part toward the outside of the vehicle body, a moment acts on the wheel hub 6 in a clockwise direction about the center point in the left-right direction of the shaft center 4 of the shaft portion 6b. However, in this case, the above-mentioned elastic member 12 has increased rigidity and is difficult to deform in the direction in which the shaft portion 6b of the wheel hub 6 rotates clockwise about the center of the axis E2 in the left-right direction. Therefore, the entire wheel hub 6 does not rotate clockwise,
The wheels 8 do not face outward to the left or right of the vehicle body.

また、上記セミトレーリングサスペンションの構造は、
セミトレーリングアーム１後端とホイールハブ６とを、
捩り力の方向によって剛性の異なった弾性部材１２を介
して連結するという簡単なものであるため１組付作業に
手間がかからず、また安価に実施することができる。In addition, the structure of the above semi-trailing suspension is
The rear end of the semi-trailing arm 1 and the wheel hub 6,
Since the assembly is simply connected via the elastic members 12 having different rigidities depending on the direction of the torsional force, one assembly process does not require much effort and can be carried out at low cost.

尚１本発明は、上記実施例に限定されるものではな（、
その他種々の変形例を含むものである。Note that the present invention is not limited to the above embodiments (
It includes various other modifications.

例えば、第４図に示す本発明の第２実施例では、車体右
側のリヤサスペンションにおける弾性部材１２′の内端
部後方および終端部前方にぬすみ部１７．１７が１弾性
部材１２′の軸心１３を含む水平面内において該軸心１
３に対して点対称となる位置に設けられていて、車体内
方では後方の半径方向に、車体外方では前方の半径方向
に弾性部材１２′の剛性を減少させるようにしたもので
あり、」−記第１実施例と同様の作用効果を奏すること
ができる。For example, in the second embodiment of the present invention shown in FIG. 4, in the rear suspension on the right side of the vehicle body, there is a hollow part 17.17 at the rear of the inner end and in front of the end of the elastic member 12'. The axis 1 in a horizontal plane including 13
3, the rigidity of the elastic member 12' is reduced in the rear radial direction inside the vehicle body and in the front radial direction outside the vehicle body, ”-The same effects as in the first embodiment can be achieved.

また、Ｌ記第１実施例のように弾性部材１２の両端部に
小片１３．１３を埋設することと、第２実施例のように
弾性部材１２′の両端部にぬすみ部１７．１７を設ける
こととを組み合わせれば、コーナリングフォースによっ
てホイール８がより確実に車体左右中心側に向くように
なり、オーバステアリング防止の点で好ましい。In addition, small pieces 13.13 are buried in both ends of the elastic member 12 as in the first embodiment, and hollow parts 17.17 are provided in both ends of the elastic member 12' as in the second embodiment. If this is combined, the cornering force will more reliably direct the wheels 8 toward the left-right center of the vehicle body, which is preferable in terms of preventing oversteering.

さらに、上記各実施例では１本発明を車体右側のセミト
レーリングリヤサスペンションに適用した場合について
説明したが、車体左側のセミトレーリングリヤサスペン
ションにも同様に適用できるのは言うまでもない。Further, in each of the above embodiments, the present invention is applied to a semi-trailing rear suspension on the right side of the vehicle body, but it goes without saying that it can be similarly applied to a semi-trailing rear suspension on the left side of the vehicle body.

以上説明したように１本発明によれば、セミトレーリン
グアーム後端とホイールハブとを、捩り力の方向によっ
て剛性の異なった弾性部材を介して連結するという簡単
な構造によって、旋回走行時に旋回中心に対して外側の
ホイールに作用するコーナリングフォースにより−Ｆ記
弾性部材を変形させて該ホイールを車体左右中心側に向
けさせることができるので、オーバステアリングを確実
に防止できて、走行安定性の向上を図ることができると
ともに、簡易な組付作業および低コストでもって実施で
きるものである。As explained above, according to the present invention, the rear end of the semi-trailing arm and the wheel hub are connected through elastic members having different rigidities depending on the direction of the torsional force. Cornering force acting on wheels outside the center deforms the -F elastic member and directs the wheels toward the left and right center of the vehicle, which reliably prevents oversteering and improves driving stability. In addition to being able to achieve improvements, it can be implemented with simple assembly work and at low cost.

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

図面は本発明の実施例を示すもので、第１図ないし第３
図は第１実施例を示し、第１図は車体右側のセミトレー
リングリヤサスペンションの全体構造を示す概略平面図
、第２図は第１図を車体内側から見た概略側面図、第３
図は第２図のＩＩＩ−Ｉ［１線における拡大断面図、第
４図は第２実施例を示す要部の部分断面平面図である。 １・・セミトレーリングアーム、２・・・筒状部材。 ６・・ホイールハブ、６か・・・軸部、４・・・シャフ
ト。 ５・・・軸受、８・・・ホイール、１２，１２’・・・
弾性部材、ｌ。・・・ホイールの回転中心、１１〜１３
・・・軸心。 始２図 第３図 とThe drawings show embodiments of the present invention, and FIGS.
The drawings show the first embodiment. Fig. 1 is a schematic plan view showing the overall structure of the semi-trailing rear suspension on the right side of the vehicle body, Fig. 2 is a schematic side view of Fig. 1 seen from the inside of the vehicle body, and Fig. 3
The figure is an enlarged sectional view taken along line III-I [1] of FIG. 2, and FIG. 4 is a partial sectional plan view of the main part showing the second embodiment. 1... Semi-trailing arm, 2... Cylindrical member. 6...wheel hub, 6...shaft, 4...shaft. 5... Bearing, 8... Wheel, 12, 12'...
Elastic member, l. ...Rotation center of the wheel, 11-13
...Axis center. Figure 2 and Figure 3

Claims (1)

【特許請求の範囲】[Claims] （１）一端を車体に回動自在に取付けたセミトレー＋）
７’；ｆアームト、該セミトレーリンクアームの他端に
設けた車体左右方向に軸心を有する筒状部材と、該筒状
部材に軸心を同一にして嵌合された細部を有するホイー
ルハブと、該ホイールハブに軸受を介して回転自在に嵌
合され、ホイールを取付けるシャフトと、上記筒状部材
とホイールハブの軸部との間に設けた弾性部材とを備え
、上記弾性部材は、その軸心に対して点対称の位置で軸
端部において車体内方では後方の半径方向に、車体外方
では前方の半径方向に剛性が減少するように形成されて
おり、また上記軸心はホイールの回転中心に対し車体後
方にオフセットされていることを特徴とするセミトレー
リングリヤサスペンション。(1) Semi-tray with one end rotatably attached to the vehicle body +)
7': f arm, a wheel hub having a cylindrical member provided at the other end of the semi-tray link arm and having an axis in the left-right direction of the vehicle body, and a detail fitted to the cylindrical member with the axis aligned with the same axis. a shaft rotatably fitted to the wheel hub via a bearing to attach the wheel; and an elastic member provided between the cylindrical member and the shaft of the wheel hub, the elastic member comprising: The shaft end is formed at a point symmetrical position with respect to the axis so that the rigidity decreases in the rear radial direction inside the vehicle body and in the front radial direction outside the vehicle body. A semi-trailing rear suspension that is offset toward the rear of the vehicle with respect to the center of rotation of the wheels.
JP5746982A 1982-04-06 1982-04-06 Semitrailing rear suspension Pending JPS58174005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5746982A JPS58174005A (en) 1982-04-06 1982-04-06 Semitrailing rear suspension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5746982A JPS58174005A (en) 1982-04-06 1982-04-06 Semitrailing rear suspension

Publications (1)

Publication Number Publication Date
JPS58174005A true JPS58174005A (en) 1983-10-13

Family

ID=13056545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5746982A Pending JPS58174005A (en) 1982-04-06 1982-04-06 Semitrailing rear suspension

Country Status (1)

Country Link
JP (1) JPS58174005A (en)

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