JPS59110772U - Flow control valve of constant flow pump for power steering - Google Patents
Flow control valve of constant flow pump for power steeringInfo
- Publication number
- JPS59110772U JPS59110772U JP510083U JP510083U JPS59110772U JP S59110772 U JPS59110772 U JP S59110772U JP 510083 U JP510083 U JP 510083U JP 510083 U JP510083 U JP 510083U JP S59110772 U JPS59110772 U JP S59110772U
- Authority
- JP
- Japan
- Prior art keywords
- control valve
- power steering
- constant
- flow control
- working fluid
- 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
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はパワーステアリング装置の一般構造を示すシス
テム図、第２図は本考案フローコントロールバルブの縦
断側面図、第３図は第２図のｍ−■断面図、第４図及び
第５図は第２図及び第３図に示す本考案フローコントロ
ールバルブの作用説明用要部拡大断面図、第６図及び第
７図は本考案 −の他の例を示す第４図及び第５図
と同様な要部拡大断面図、第８図は第１図に示すパワー
ステアリングのアシスト圧変化特性図である。
１・・・ポンプ本体、２・・・リザーバ、３・・・フロ
ーコントロールバルブ、４・・・パワーステアリングコ
ントロールバルブ、５・・・固定絞り、６・・・弁スプ
ール、７・・・オリライス、８・・・ばね、９・・・平
板状バイメタル（開度制御部材）、１０・・・取付ビス
、１１・・・バルブボデー、１２・・・中空截頭円錐形
バイメタル（開度制御部材）、１３・・・スリット。Fig. 1 is a system diagram showing the general structure of the power steering device, Fig. 2 is a longitudinal sectional side view of the flow control valve of the present invention, Fig. 3 is a sectional view taken along line m-■ in Fig. 2, and Figs. 4 and 5. 2 and 3 are enlarged sectional views of essential parts for explaining the operation of the flow control valve of the present invention, and FIGS. 6 and 7 are FIGS. 4 and 5 showing other examples of the present invention. FIG. 8, which is a similar enlarged cross-sectional view of a main part, is an assist pressure change characteristic diagram of the power steering shown in FIG. 1. 1... Pump body, 2... Reservoir, 3... Flow control valve, 4... Power steering control valve, 5... Fixed throttle, 6... Valve spool, 7... Ori rice, 8... Spring, 9... Flat bimetal (opening control member), 10... Mounting screw, 11... Valve body, 12... Hollow truncated conical bimetal (opening control member) , 13...slit.
Claims (1)
させると共に該固定絞りの前後差圧を一定にして作動流
体吐出量を一定に保つフローコントロールバルブとを具
えた定流量ポンプを作動流体源とするパワーステアリン
グ装置において、前記固定絞りに、その開度を作動流体
温度に応じて変化させる開度制御部材を設けてなるパワ
ーステー アリング用定流量ポンプのフローコント
ロールバルブ。A constant flow pump is used as a working fluid source, and includes a pump body and a flow control valve that discharges the working fluid through a fixed throttle and maintains a constant differential pressure across the fixed throttle to keep the discharge amount of the working fluid constant. A flow control valve for a constant flow pump for power steering, wherein the fixed throttle is provided with an opening degree control member that changes the opening degree according to the temperature of the working fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP510083U JPS59110772U (en) | 1983-01-18 | 1983-01-18 | Flow control valve of constant flow pump for power steering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP510083U JPS59110772U (en) | 1983-01-18 | 1983-01-18 | Flow control valve of constant flow pump for power steering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59110772U true JPS59110772U (en) | 1984-07-26 |
Family
ID=30136692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP510083U Pending JPS59110772U (en) | 1983-01-18 | 1983-01-18 | Flow control valve of constant flow pump for power steering |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59110772U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63184182U (en) * | 1987-05-20 | 1988-11-28 | ||
| JPH0222481U (en) * | 1988-07-28 | 1990-02-14 |
-
1983
- 1983-01-18 JP JP510083U patent/JPS59110772U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63184182U (en) * | 1987-05-20 | 1988-11-28 | ||
| JPH0222481U (en) * | 1988-07-28 | 1990-02-14 |
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