JPH0299067U - - Google Patents
Info
- Publication number
- JPH0299067U JPH0299067U JP817789U JP817789U JPH0299067U JP H0299067 U JPH0299067 U JP H0299067U JP 817789 U JP817789 U JP 817789U JP 817789 U JP817789 U JP 817789U JP H0299067 U JPH0299067 U JP H0299067U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- valve
- pressure oil
- relief valve
- cylinder
- 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 4
Description
第１図は本考案の動力舵取装置の一要部を示す
構成図、第２図は第１図に示す動力舵取装置のリ
リーフバルブ及びチエツクバルブを示す動作説明
図、第３図は従来の一般的な動力舵取装置の全体
を示す構成図、第４図はそのオイルポンプを取り
出して示す構成図である。
１：オイルポンプ、３：シリンダ、４，４Ａ，
４Ｂ：油圧配管、５：コントロールバルブ、７，
７Ａ，７Ｂ：リリーフバルブ、８，８Ａ，８Ｂ：
チエツクバルブ。
Fig. 1 is a configuration diagram showing a main part of the power steering device of the present invention, Fig. 2 is an operational explanatory diagram showing the relief valve and check valve of the power steering device shown in Fig. 1, and Fig. 3 is a conventional FIG. 4 is a block diagram showing the entire general power steering system, and FIG. 4 is a block diagram showing the oil pump taken out. 1: Oil pump, 3: Cylinder, 4, 4A,
4B: Hydraulic piping, 5: Control valve, 7,
7A, 7B: Relief valve, 8, 8A, 8B:
Check valve.
Claims (1)
換えてシリンダに圧油を供給し操向車輪の方向変
換を行なうコントロールバルブと、上記オイルポ
ンプから吐出された圧油を所定圧に保持するリリ
ーフバルブと、該リリーフバルブによつて所定圧
に保持された圧油の逆流を防止するチエツクバル
ブとを備えた動力舵取装置において、上記リリー
フバルブ及びチエツクバルブを上記コントロール
バルブとシリンダとを連通する油圧配管途上に配
設したことを特徴とする動力舵取装置。 A control valve that switches the flow path of the pressure oil discharged from the oil pump to supply pressure oil to the cylinder and change the direction of the steering wheels, and a relief valve that maintains the pressure oil discharged from the oil pump at a predetermined pressure. and a check valve that prevents the reverse flow of pressure oil maintained at a predetermined pressure by the relief valve, wherein a hydraulic pressure is provided to communicate the relief valve and the check valve with the control valve and the cylinder. A power steering device characterized by being installed in the middle of piping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP817789U JPH0299067U (en) | 1989-01-26 | 1989-01-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP817789U JPH0299067U (en) | 1989-01-26 | 1989-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0299067U true JPH0299067U (en) | 1990-08-07 |
Family
ID=31213824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP817789U Pending JPH0299067U (en) | 1989-01-26 | 1989-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0299067U (en) |
-
1989
- 1989-01-26 JP JP817789U patent/JPH0299067U/ja active Pending