JPS61177975U - - Google Patents
Info
- Publication number
- JPS61177975U JPS61177975U JP6190085U JP6190085U JPS61177975U JP S61177975 U JPS61177975 U JP S61177975U JP 6190085 U JP6190085 U JP 6190085U JP 6190085 U JP6190085 U JP 6190085U JP S61177975 U JPS61177975 U JP S61177975U
- Authority
- JP
- Japan
- Prior art keywords
- pilot
- return
- control valve
- handle
- stopped
- 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 2
Landscapes
- Operation Control Of Excavators (AREA)
Description
第１図は本考案の実施例を示す回路図、第２図
、第３図はコントロールバルブとモジユレーシヨ
ンオリフイスバルブの構成を概略的に示す断面図
、第４図は従来例を示す概略的な構成説明図であ
る。
２はハンドル、３はコントロールバルブ、１２
ａ，１２ｂはモジユレーシヨンオリフイスバルブ
。
Fig. 1 is a circuit diagram showing an embodiment of the present invention, Figs. 2 and 3 are sectional views schematically showing the configuration of a control valve and a modulation orifice valve, and Fig. 4 is a schematic diagram showing a conventional example. FIG. 2 is the handle, 3 is the control valve, 12
a and 12b are modulation orifice valves.
Claims (1)
において、パイロツトコントロールされるコント
ロールバルブ３の戻り動作によつて流出する戻り
側のパイロツト圧作用部のパイロツト油の戻り回
路内にハンドル２を停止させたときにのみ作動す
るモジユレーシヨンオリフイスバルブ１２ａ，１
２ｂを介装したことを特徴とするパワーステアリ
ング装置。 In a hydraulic pilot type power steering device, the oil is activated only when the handle 2 is stopped in the return circuit of the pilot pressure acting part on the return side, which flows out due to the return operation of the pilot-controlled control valve 3. Modulation orifice valve 12a, 1
2b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6190085U JPS61177975U (en) | 1985-04-26 | 1985-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6190085U JPS61177975U (en) | 1985-04-26 | 1985-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61177975U true JPS61177975U (en) | 1986-11-06 |
Family
ID=30590607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6190085U Pending JPS61177975U (en) | 1985-04-26 | 1985-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61177975U (en) |
-
1985
- 1985-04-26 JP JP6190085U patent/JPS61177975U/ja active Pending