JPH01175480U - - Google Patents
Info
- Publication number
- JPH01175480U JPH01175480U JP7348188U JP7348188U JPH01175480U JP H01175480 U JPH01175480 U JP H01175480U JP 7348188 U JP7348188 U JP 7348188U JP 7348188 U JP7348188 U JP 7348188U JP H01175480 U JPH01175480 U JP H01175480U
- Authority
- JP
- Japan
- Prior art keywords
- cam
- rear wheel
- cam housing
- wheel steering
- housing
- 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
Links
- 230000007935 neutral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Description
第１図は本願考案の後輪転舵機構の第一の実施
例をカムハウジングを仮想線で示すことにより内
部構造を明らかにして示した斜視図、第２図は第
１図の―線に沿う断面図、第３図各図はカム
体およびカムフオロアを第１図―矢示方向か
ら見てその作動を説明するための模式図、第４図
は動杆の一部断面平面図、第５図は後輪転舵パタ
ーンの一例をステアリング回転角と後輪転舵角と
の関係で示したグラフ、第６図は本願考案の後輪
転舵機構が採用される四輪操舵車両の全体構成を
概略的に示す平面図、第７図は第２図の―線
に沿う断面図、第８図は本願考案の後輪転舵機構
の他の実施例を示す断面図、第９図は第８図の
―線に沿う断面図である。
１……後輪転舵機構、６……入力シヤフト、７
……カム体、８……カムフオロア（回転ローラ）
、９……動杆、１０……カムハウジング、１６…
…後輪、１７……ナツクルアーム、２３……係合
凹部、２４……透孔（ねじ孔）、２５……位置決
め部材。
Fig. 1 is a perspective view showing the first embodiment of the rear wheel steering mechanism of the present invention, with the internal structure clarified by showing the cam housing with imaginary lines, and Fig. 2 is taken along the - line in Fig. 1. Cross-sectional view, Figure 3. Each figure shows the cam body and cam follower in Figure 1 - a schematic diagram to explain its operation when viewed from the direction of the arrow, Figure 4 is a partially sectional plan view of the moving rod, Figure 5. is a graph showing an example of a rear wheel steering pattern in terms of the relationship between the steering rotation angle and the rear wheel steering angle, and FIG. 6 schematically shows the overall configuration of a four-wheel steering vehicle in which the rear wheel steering mechanism of the present invention is adopted. 7 is a sectional view taken along line - in Fig. 2, Fig. 8 is a sectional view showing another embodiment of the rear wheel steering mechanism of the present invention, and Fig. 9 is a sectional view taken along line - in Fig. 8. FIG. 1... Rear wheel steering mechanism, 6... Input shaft, 7
...Cam body, 8...Cam follower (rotating roller)
, 9... moving rod, 10... cam housing, 16...
... Rear wheel, 17 ... Knuckle arm, 23 ... Engagement recess, 24 ... Through hole (screw hole), 25 ... Positioning member.
Claims (1)
ハウジングに回転可能に支持された車両前後方向
に延びる入力シヤフトと、上記カムハウジング内
において上記入力シヤフトに連結固定されたカム
体と、上記カム体を挾んで車幅方向に対向する左
右一対のカムフオロアを支持し、かつ車幅方向ス
ライド可能に上記カムハウジングに支持された動
杆とを備え、上記動杆の両端に後輪のナツクルア
ームに連結される後輪転舵部材を連結してなるも
のにおいて、 上記カム体の背面に係合凹部を設けるとともに
、上記カム体が中立位置にあるとき上記係合凹部
と対向するカムハウジングの内壁に透孔を設け、
この透孔に挿入した位置決め部材を上記係合凹部
に係合させることにより、機構の中立状態を規定
するようにしたことを特徴とする、後輪転舵機構
。[Claims for Utility Model Registration] A cam housing supported by the vehicle body, an input shaft rotatably supported by the cam housing and extending in the longitudinal direction of the vehicle, and a cam connected and fixed to the input shaft within the cam housing. a moving rod that supports a pair of left and right cam followers that sandwich the cam body and face each other in the vehicle width direction, and is supported by the cam housing so as to be slidable in the vehicle width direction; A rear wheel steering member connected to a knuckle arm of a wheel is connected, and a cam housing is provided with an engaging recess on the back surface of the cam body and faces the engaging recess when the cam body is in a neutral position. A through hole is provided in the inner wall of the
A rear wheel steering mechanism characterized in that a neutral state of the mechanism is defined by engaging a positioning member inserted into the through hole with the engagement recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7348188U JPH0547743Y2 (en) | 1988-06-02 | 1988-06-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7348188U JPH0547743Y2 (en) | 1988-06-02 | 1988-06-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01175480U true JPH01175480U (en) | 1989-12-13 |
| JPH0547743Y2 JPH0547743Y2 (en) | 1993-12-16 |
Family
ID=31298624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7348188U Expired - Lifetime JPH0547743Y2 (en) | 1988-06-02 | 1988-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0547743Y2 (en) |
-
1988
- 1988-06-02 JP JP7348188U patent/JPH0547743Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0547743Y2 (en) | 1993-12-16 |
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