JPS6346691U - - Google Patents
Info
- Publication number
- JPS6346691U JPS6346691U JP13992286U JP13992286U JPS6346691U JP S6346691 U JPS6346691 U JP S6346691U JP 13992286 U JP13992286 U JP 13992286U JP 13992286 U JP13992286 U JP 13992286U JP S6346691 U JPS6346691 U JP S6346691U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- pump
- bypass passage
- annular recess
- suction
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 description 1
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
動力舵取装置用作動流体の流量制御装置の断面図
、第２図は第１図における―線断面矢視図で
ある。
１４……供給通路、１５……バイパス通路、１
７……スプール弁、２０……スプリング、２１…
…絞り通路、２５……環状凹部、２６……吸入通
路。
The drawings show an embodiment of the present invention, and FIG. 1 is a cross-sectional view of a flow rate control device for a working fluid for a power steering device, and FIG. 2 is a cross-sectional view taken along the line -- in FIG. 14... Supply passage, 15... Bypass passage, 1
7... Spool valve, 20... Spring, 21...
... Throttle passage, 25... Annular recess, 26... Suction passage.
Claims (1)
通路を介して動力舵取装置に送出し、余剰流をス
プール弁により開度を調整されるバイパス通路を
介してポンプの吸入側へ還流させるようにしたポ
ンプ装置において、前記バイパス通路の内周に前
記バイパス通路を取囲む形状の環状凹部を形成し
、タンクに連通する吸入通路をこの環状凹部に連
通させたことを特徴とするポンプ装置。 The pressure oil discharged from the pump is sent from the supply passage to the power steering device via the throttle passage, and the excess flow is returned to the suction side of the pump via the bypass passage whose opening degree is adjusted by the spool valve. A pump device characterized in that an annular recess having a shape surrounding the bypass passage is formed on an inner periphery of the bypass passage, and a suction passage communicating with a tank is communicated with the annular recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986139922U JPH0523840Y2 (en) | 1986-09-11 | 1986-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986139922U JPH0523840Y2 (en) | 1986-09-11 | 1986-09-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6346691U true JPS6346691U (en) | 1988-03-29 |
| JPH0523840Y2 JPH0523840Y2 (en) | 1993-06-17 |
Family
ID=31046281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986139922U Expired - Lifetime JPH0523840Y2 (en) | 1986-09-11 | 1986-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0523840Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5741490A (en) * | 1980-08-26 | 1982-03-08 | Toyoda Mach Works Ltd | Pump device |
-
1986
- 1986-09-11 JP JP1986139922U patent/JPH0523840Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5741490A (en) * | 1980-08-26 | 1982-03-08 | Toyoda Mach Works Ltd | Pump device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0523840Y2 (en) | 1993-06-17 |