JPS638162U - - Google Patents
Info
- Publication number
- JPS638162U JPS638162U JP10232386U JP10232386U JPS638162U JP S638162 U JPS638162 U JP S638162U JP 10232386 U JP10232386 U JP 10232386U JP 10232386 U JP10232386 U JP 10232386U JP S638162 U JPS638162 U JP S638162U
- Authority
- JP
- Japan
- Prior art keywords
- control valve
- valve
- oil passage
- rod
- valve spool
- 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
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
第１図は本考案に係るパワステアリング機構を
備えた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図は第１図〜第３図にて示した後輪
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図は本考案の作用効果を説明するための
実施例を示す縦断正面図である。
符号の説明、ＷＲ…後輪（車輪）、ＷＳ…ステ
アリングホイール、Ｂ…ステアリングリンク機構
、Ｃ…パワステアリング機構、Ｃ１…制御弁、Ｃ
２…パワシリンダ、３０…作動ロツド、３０ｂ…
バルブスリーブ、７１…リレーロツド、７１ａ１
…バルブスプール、７１ａ７，７１ａ９，７１ｃ
２，７１ｃ３，７１ｃ４…通孔（油路）、７１ａ
３，７１ｂ１…通孔（油路）、７１ｂ２…流入ポ
ート、７１ａ５，７１ａ６，７１ｂ３…通孔（油
路）、７１ｂ４…流出ポート、７１ｂ９…ボール
ジヨイントのソケツト。
Fig. 1 is a longitudinal sectional front view of a rear wheel steering device equipped with a power steering mechanism according to the present invention, Fig. 2 is a plan view of the same, Fig. 3 is a partially cutaway side view taken along line - in Fig. The figure is a plan view schematically showing an example of a vehicle equipped with the rear wheel steering device shown in Figs. 1 to 3, and Fig. 5 is a longitudinal section showing an embodiment for explaining the effects of the present invention. It is a front view. Explanation of symbols, WR... Rear wheel (wheel), WS... Steering wheel, B... Steering link mechanism, C... Power steering mechanism, C 1 ... Control valve, C
2 ...power cylinder, 30...operating rod, 30b...
Valve sleeve, 71...Relay rod, 71a 1
...Valve spool, 71a 7 , 71a 9 , 71c
2 , 71c 3 , 71c 4 ...Through hole (oil path), 71a
3 , 71b 1 ...Through hole (oil passage), 71b 2 ...Inflow port, 71a 5 , 71a 6 , 71b 3 ...Through hole (oil passage), 71b 4 ...Outflow port, 71b 9 ...Ball joint socket.
Claims (1)
リンク機構のリレーロツドの一部をピストンロツ
ドとするパワシリンダと、前記リレーロツドの他
の一部に一体的に形成したバルブスプールと、同
バルブスプール上に軸方向へ摺動可能に組付けら
れて前記バルブスプールとにより前記パワシリン
ダへの圧油の給排を制御する制御弁を構成するバ
ルブスリーブを一体的に備えステアリングホイー
ルの操作に応じて軸方向へ移動する作動ロツドを
備えてなり、また前記リレーロツドに前記制御弁
とパワシリンダを接続する油路を設けるとともに
前記制御弁と油圧ポンプを接続する油路と流入ポ
ート及び前記制御弁とリザーバを接続する油路と
流出ポートをそれぞれ設け、かつ同リレーロツド
の端部にこれに組付けられるボールジヨイントの
ソケツトを一体的に設けてなる車両用パワステア
リング機構。 A power cylinder whose piston rod is a part of a relay rod of a steering link mechanism that connects both left and right wheels in a steerable manner, a valve spool formed integrally with another part of the relay rod, and a valve spool that slides in the axial direction on the valve spool. an actuating rod that is movably assembled and integrally includes a valve sleeve constituting a control valve that controls the supply and discharge of pressure oil to and from the power cylinder by the valve spool; The relay rod is provided with an oil passage connecting the control valve and the power cylinder, an oil passage and inflow port connecting the control valve and the hydraulic pump, and an oil passage and outflow port connecting the control valve and the reservoir. A power steering mechanism for a vehicle, in which a socket for a ball joint to be assembled thereto is integrally provided at the end of the relay rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10232386U JPS638162U (en) | 1986-07-03 | 1986-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10232386U JPS638162U (en) | 1986-07-03 | 1986-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS638162U true JPS638162U (en) | 1988-01-20 |
Family
ID=30973869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10232386U Pending JPS638162U (en) | 1986-07-03 | 1986-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS638162U (en) |
-
1986
- 1986-07-03 JP JP10232386U patent/JPS638162U/ja active Pending
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