JPS638164U - - Google Patents
Info
- Publication number
- JPS638164U JPS638164U JP10232086U JP10232086U JPS638164U JP S638164 U JPS638164 U JP S638164U JP 10232086 U JP10232086 U JP 10232086U JP 10232086 U JP10232086 U JP 10232086U JP S638164 U JPS638164 U JP S638164U
- Authority
- JP
- Japan
- Prior art keywords
- actuating rod
- rear wheel
- connecting body
- wheel steering
- axis
- 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
Links
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000007935 neutral effect Effects 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
第１図は本考案に係る後輪操舵装置の縦断正面
図、第２図は同平面図、第３図は第２図の―
線に沿う部分破断側面図、第４図は本考案に係る
後輪操舵装置を備えた車両の一例を概略的に示す
平面図、第５図は本考案の変形例を示す部分断面
図である。
符号の説明、１０…前輪側ステアリングリンク
機構、２０…回転シヤフト、３０…作動ロツド、
４２…第１連結体、４２ｂ１…環状部、４２ｂ２
，４２ｂ３…軸部、４３…第２連結体、４４…ブ
ツシユ、４５…突起、４７…ボール、４８…スプ
リング、５０…駆動手段、Ａ…連結機構、Ｌ１…
作動ロツドの軸線、Ｌ２…第１連結体の回動軸線
、Ｂ…後輪側ステアリングリンク機構、Ｈ…ハウ
ジング。
Fig. 1 is a longitudinal sectional front view of the rear wheel steering device according to the present invention, Fig. 2 is a plan view of the same, and Fig. 3 is the same as Fig. 2.
FIG. 4 is a plan view schematically showing an example of a vehicle equipped with a rear wheel steering device according to the present invention, and FIG. 5 is a partial cross-sectional view showing a modification of the present invention. . Explanation of symbols, 10... Front wheel side steering link mechanism, 20... Rotating shaft, 30... Operating rod,
42...First connecting body, 42b 1 ...Annular part, 42b 2
, 42b 3 ... Shaft portion, 43... Second connecting body, 44... Bush, 45... Protrusion, 47... Ball, 48... Spring, 50... Driving means, A... Connection mechanism, L 1 ...
Axis of actuating rod, L2 ... Rotation axis of first connecting body, B... Rear wheel side steering link mechanism, H... Housing.
Claims (1)
連結されて後方に延び前輪の操舵操作に応じて回
転する回転シヤフトと、この回転シヤフトを後輪
側ステアリングリンク機構の作動ロツドに連結し
前記回転シヤフトの回転に応じて前記作動ロツド
をその軸線方向へ変位させて後輪を操舵する連結
機構を備えてなる前後輪操舵車の後輪操舵装置に
おいて、前記作動ロツドをその軸線回りに回動可
能とするとともに、前記連結機構を、前記作動ロ
ツドの一部外周を包囲する環状部と同環状部から
外方へ延びる一対の軸部を有して同軸部にて車体
に組付けられるハウジングに前記作動ロツドの軸
線に直交する軸線回りに回動可能に組付けられて
前記回転シヤフトによつて回動される第１連結体
と、この第１連結体の環状部内に軸受を介して組
付けられ前記第１連結体が中立状態にあるとき前
記作動ロツドの軸線回りに回動可能な第２連結体
と、前記作動ロツドに一体的に設けられて同作動
ロツドの軸線に直交する方向に向けて延びる突起
と、前記第２連結体に傾動可能に組付けられかつ
前起突起にその延出方向にて摺動可能に係合する
ブツシユと、このブツシユと前記作動ロツド又は
突起間に介装されて前記ブツシユを外方へ付勢す
るスプリングと、前記作動ロツドをその軸線方向
への移動を許容して回動させる駆動手段とにより
構成したことを特徴とする前後輪操舵車の後輪操
舵装置。 a rotary shaft whose front end is connected to the front wheel steering link mechanism, extends rearward and rotates in accordance with the steering operation of the front wheels; and this rotary shaft is connected to an operating rod of the rear wheel steering link mechanism to rotate the rotary shaft. In a rear wheel steering device for a front and rear wheel steered vehicle, the rear wheel steering device is provided with a coupling mechanism for steering a rear wheel by displacing the actuating rod in its axial direction in response to , the coupling mechanism is attached to a housing that is assembled to the vehicle body at a coaxial portion, the housing having an annular portion surrounding a part of the outer periphery of the actuating rod and a pair of shaft portions extending outward from the annular portion; a first connecting body that is assembled to be rotatable about an axis perpendicular to the axis and rotated by the rotating shaft; a second connecting body that is rotatable about the axis of the actuating rod when the connecting body is in a neutral state; and a protrusion that is integrally provided on the actuating rod and extends in a direction perpendicular to the axis of the actuating rod. a bush that is tiltably assembled to the second connecting body and slidably engages the front protrusion in its extending direction; and a bush that is interposed between the bush and the actuating rod or protrusion; 1. A rear wheel steering device for a front and rear wheel steered vehicle, comprising: a spring that urges the actuating rod outward; and a drive means that allows the actuating rod to move in the axial direction and rotate the actuating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10232086U JPS638164U (en) | 1986-07-03 | 1986-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10232086U JPS638164U (en) | 1986-07-03 | 1986-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS638164U true JPS638164U (en) | 1988-01-20 |
Family
ID=30973863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10232086U Pending JPS638164U (en) | 1986-07-03 | 1986-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS638164U (en) |
-
1986
- 1986-07-03 JP JP10232086U patent/JPS638164U/ja active Pending
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