JPH0463874U - - Google Patents
Info
- Publication number
- JPH0463874U JPH0463874U JP10652590U JP10652590U JPH0463874U JP H0463874 U JPH0463874 U JP H0463874U JP 10652590 U JP10652590 U JP 10652590U JP 10652590 U JP10652590 U JP 10652590U JP H0463874 U JPH0463874 U JP H0463874U
- Authority
- JP
- Japan
- Prior art keywords
- coil spring
- valve body
- valve seat
- axis
- inlet hole
- 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
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
- Safety Valves (AREA)
Description
第1図はこの考案に係る逃がし弁の一例の断面
図。第2図イはその作用状態を示す一部の断面図
。同 図ロはボール弁体にかかるばね力と液圧力
との合力の方向の変わり方を示す説明図。第3図
は変更例の断面図。第4図イは従来の逃がし弁の
使用状態を示す断面図。同 図ロは従来の逃がし
弁の断面図。
図中、1……バルブ本体、2……コイルばね、
3……ボール弁体、4……弁座、4a……弁座面
、5……入口通孔、6……出口通孔。
FIG. 1 is a sectional view of an example of a relief valve according to this invention. FIG. 2A is a partial sectional view showing its operating state. FIG. 4B is an explanatory diagram showing how the direction of the resultant force of the spring force and hydraulic pressure applied to the ball valve body changes. FIG. 3 is a sectional view of a modified example. FIG. 4A is a sectional view showing a conventional relief valve in use. Figure B is a cross-sectional view of a conventional relief valve. In the figure, 1... valve body, 2... coil spring,
3... Ball valve body, 4... Valve seat, 4a... Valve seat surface, 5... Inlet hole, 6... Outlet hole.
Claims (1)
置に出口通孔を設けると共に先端部には入口通孔
を有する弁座を取付け、内部には所定圧のコイル
ばねとボール弁体を収容する液体の逃がし弁にお
いて、コイルばねの軸線と弁座の入口通孔の軸線
とをずらせて、ボール弁体を上記コイルばねによ
り弁座に圧接させるようにしたことを特徴とする
液体逃がし弁。 An outlet hole is provided near one end of a cylindrical valve body with one end closed, and a valve seat with an inlet hole is attached to the tip, and a coil spring with a predetermined pressure and a ball valve body are housed inside. A liquid relief valve characterized in that the axis of the coil spring and the axis of the inlet hole of the valve seat are shifted from each other so that the ball valve body is brought into pressure contact with the valve seat by the coil spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10652590U JPH0463874U (en) | 1990-10-12 | 1990-10-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10652590U JPH0463874U (en) | 1990-10-12 | 1990-10-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0463874U true JPH0463874U (en) | 1992-05-29 |
Family
ID=31852649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10652590U Pending JPH0463874U (en) | 1990-10-12 | 1990-10-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0463874U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007040169A1 (en) * | 2005-10-03 | 2007-04-12 | Mitsuba Corporation | Pressure control device |
JP2012082762A (en) * | 2010-10-13 | 2012-04-26 | Unisia Jkc Steering System Co Ltd | Variable displacement vane pump |
US8506270B2 (en) | 2009-12-15 | 2013-08-13 | Hitachi Automotive Systems, Ltd. | Variable displacement vane pump |
-
1990
- 1990-10-12 JP JP10652590U patent/JPH0463874U/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007040169A1 (en) * | 2005-10-03 | 2007-04-12 | Mitsuba Corporation | Pressure control device |
JP5149624B2 (en) * | 2005-10-03 | 2013-02-20 | 株式会社ミツバ | Pressure control device |
US8506270B2 (en) | 2009-12-15 | 2013-08-13 | Hitachi Automotive Systems, Ltd. | Variable displacement vane pump |
JP2012082762A (en) * | 2010-10-13 | 2012-04-26 | Unisia Jkc Steering System Co Ltd | Variable displacement vane pump |