JPS5828064U - Hydraulic circuit of power steering system - Google Patents
Hydraulic circuit of power steering systemInfo
- Publication number
- JPS5828064U JPS5828064U JP12243281U JP12243281U JPS5828064U JP S5828064 U JPS5828064 U JP S5828064U JP 12243281 U JP12243281 U JP 12243281U JP 12243281 U JP12243281 U JP 12243281U JP S5828064 U JPS5828064 U JP S5828064U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- power steering
- hydraulic circuit
- steering system
- steering device
- 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
- Fluid-Pressure Circuits (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の圧力回路を示す断面図、第２図は流量
調整弁の作動状態を示す要部断面図、第３図は逆止弁の
他の実施例を示す断面図である。
１０・・・・・・フローデバイダ本体、１２・・・・・
・供給穴、 −１３・・・・・・分流通路、１４・
・・・・・制御通路、１５・・・・・・ポンプ、１７・
・・・・・作業機器、１８・・・・・・動力舵取装置、
２０・・・・・・流量調整弁、２４・・・・・・オリフ
ィス、２６・・・・・・逆止弁。FIG. 1 is a cross-sectional view showing the pressure circuit of the present invention, FIG. 2 is a cross-sectional view of essential parts showing the operating state of the flow rate regulating valve, and FIG. 3 is a cross-sectional view showing another embodiment of the check valve. 10... Flow divider body, 12...
・Supply hole, -13・・・Diversion passage, 14・
...Control passage, 15...Pump, 17.
...Work equipment, 18...Power steering device,
20...Flow rate adjustment valve, 24...Orifice, 26...Check valve.
Claims (1)
置に通ずる制御通路と他の作業機器に通ずる分流通路と
に分配し、且つ前記作業機器の圧力上昇により前記制御
通路の開口面積を制御すべく変位する流量調整弁を設備
え、前記制御通路と分配通路との連絡通路中に動力舵取
装置側から作業機器側への逆流を阻止する逆止弁を設け
たことを特徴とする動力舵取装置の油圧回路。
′The pressure fluid supplied from the pump to the supply passage is distributed into a control passage leading to the power steering device and a branch passage leading to other working equipment, and the opening area of the control passage is controlled by increasing the pressure of the working equipment. The power source is equipped with a flow rate regulating valve that is displaced as much as possible, and a check valve that prevents backflow from the power steering device side to the work equipment side is provided in the communication passage between the control passage and the distribution passage. Hydraulic circuit of steering gear.
′
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12243281U JPS5828064U (en) | 1981-08-20 | 1981-08-20 | Hydraulic circuit of power steering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12243281U JPS5828064U (en) | 1981-08-20 | 1981-08-20 | Hydraulic circuit of power steering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5828064U true JPS5828064U (en) | 1983-02-23 |
Family
ID=29916355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12243281U Pending JPS5828064U (en) | 1981-08-20 | 1981-08-20 | Hydraulic circuit of power steering system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5828064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63151574A (en) * | 1986-12-16 | 1988-06-24 | Kubota Ltd | Hydraulic circuit for working vehicle |
-
1981
- 1981-08-20 JP JP12243281U patent/JPS5828064U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63151574A (en) * | 1986-12-16 | 1988-06-24 | Kubota Ltd | Hydraulic circuit for working vehicle |
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