JPH0334972U - - Google Patents
Info
- Publication number
- JPH0334972U JPH0334972U JP9564389U JP9564389U JPH0334972U JP H0334972 U JPH0334972 U JP H0334972U JP 9564389 U JP9564389 U JP 9564389U JP 9564389 U JP9564389 U JP 9564389U JP H0334972 U JPH0334972 U JP H0334972U
- Authority
- JP
- Japan
- Prior art keywords
- control valve
- oil pump
- controlled
- changes
- steering
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
第１図は本考案の後輪操舵装置に用いられるオ
イル・ポンプの一例を示す要部断面図、第２図は
ポンプ回転と叶出流量の関係を示す特性図、第３
図は本考案が指向する後輪操舵装置の一実施例を
示すシステム図、第４図は従来の後輪操舵装置に
用いられるオイル・ポンプの一例を示す正面図で
ある。
１……前輪、２……パワー・ステアリング・ギ
ア・リンケージ、３……パワー・シリンダ、４…
…パワー・ステアリング用オイル・ポンプ、６…
…ステアリング・ホイール、７……後輪、８……
パワー・シリンダ、９……オイル・ポンプ、１０
……リア・デイフアレンシヤル・ギア機構、１１
……コントロール・バルブ、９１……入力軸、９
２……インプツト・プレート、９８……出力軸、
１００……アウトプツト・プレート。
Fig. 1 is a sectional view of the essential parts of an example of an oil pump used in the rear wheel steering system of the present invention, Fig. 2 is a characteristic diagram showing the relationship between pump rotation and oil flow rate, and Fig. 3 is a characteristic diagram showing the relationship between pump rotation and oil pump flow rate.
FIG. 4 is a system diagram showing an embodiment of a rear wheel steering device to which the present invention is directed, and FIG. 4 is a front view showing an example of an oil pump used in a conventional rear wheel steering device. 1...Front wheel, 2...Power steering gear linkage, 3...Power cylinder, 4...
...Power steering oil pump, 6...
...Steering wheel, 7...Rear wheel, 8...
Power cylinder, 9...Oil pump, 10
...Rear differential gear mechanism, 11
...Control valve, 91 ...Input shaft, 9
2...Input plate, 98...Output shaft,
100...Output plate.
Claims (1)
御されるコントロール・バルブと、このコントロ
ール・バルブで制御され、後輪の操舵角を変化さ
せるパワー・シリンダと、リヤ・デイフアレンシ
ヤル・ギア機構を駆動源として駆動され、上記コ
ントロール・バルブを介して上記パワー・シリン
ダに供給する圧油を発生するオイル・ポンプとを
備えた後輪操舵装置において、 上記オイル・ポンプのロータ軸を、軸方向にお
いて入力軸と出力軸とに分割し、両軸間を粘性ク
ラツチで連結したことを特徴とする四輪操舵装置
。[Scope of claim for utility model registration] A control valve that is controlled to open and close according to the rotation of the steering wheel, a power cylinder that is controlled by this control valve and changes the steering angle of the rear wheels, and a rear day cylinder that changes the steering angle of the rear wheels. An oil pump driven by a differential gear mechanism as a drive source and generating pressure oil to be supplied to the power cylinder via the control valve, wherein the oil pump A four-wheel steering device characterized in that a rotor shaft is divided into an input shaft and an output shaft in the axial direction, and the two shafts are connected by a viscous clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9564389U JPH0334972U (en) | 1989-08-15 | 1989-08-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9564389U JPH0334972U (en) | 1989-08-15 | 1989-08-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0334972U true JPH0334972U (en) | 1991-04-05 |
Family
ID=31644900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9564389U Pending JPH0334972U (en) | 1989-08-15 | 1989-08-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0334972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101364193B1 (en) * | 2012-02-29 | 2014-02-19 | 김명진 | The sijoo index device which follows in time evolution of seasonal datum |
-
1989
- 1989-08-15 JP JP9564389U patent/JPH0334972U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101364193B1 (en) * | 2012-02-29 | 2014-02-19 | 김명진 | The sijoo index device which follows in time evolution of seasonal datum |
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