JPS61162671U - - Google Patents
Info
- Publication number
- JPS61162671U JPS61162671U JP4705685U JP4705685U JPS61162671U JP S61162671 U JPS61162671 U JP S61162671U JP 4705685 U JP4705685 U JP 4705685U JP 4705685 U JP4705685 U JP 4705685U JP S61162671 U JPS61162671 U JP S61162671U
- Authority
- JP
- Japan
- Prior art keywords
- closing member
- passage hole
- relief
- relief passage
- valve seat
- 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
- 239000012530 fluid Substances 0.000 claims 1
Description
第１図は本発明のレリーフ弁の断面図、第２図
は第１図における―線断面図、第３図は従来
のレリーフ弁の断面図。
２２……圧力導入穴、２３……逃し通路穴、２
４……弁座、２５……ボール（閉止部材）、２６
……スプリング、２７……逃し溝。
FIG. 1 is a sectional view of the relief valve of the present invention, FIG. 2 is a sectional view taken along the line -- in FIG. 1, and FIG. 3 is a sectional view of a conventional relief valve. 22...Pressure introduction hole, 23...Relief passage hole, 2
4... Valve seat, 25... Ball (closing member), 26
... Spring, 27 ... Relief groove.
Claims (1)
て閉止する閉止部材を前記逃し通路穴に沿つて移
動可能に嵌挿し、この閉止部材を弁座に着座する
方向に押圧するスプリングを設け、前記逃し通路
穴には円周上複数の等角度位置で逃し溝を閉止部
材の移動方向に形成したことを特徴とするレリー
フ弁。 A closing member that seats and closes a valve seat formed in a fluid pressure relief passage hole is movably fitted along the relief passage hole, and a spring is provided that presses the closing member in a direction to seat the valve seat; A relief valve characterized in that relief grooves are formed in the relief passage hole at a plurality of equiangular positions on the circumference in the direction of movement of the closing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4705685U JPS61162671U (en) | 1985-03-29 | 1985-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4705685U JPS61162671U (en) | 1985-03-29 | 1985-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61162671U true JPS61162671U (en) | 1986-10-08 |
Family
ID=30562032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4705685U Pending JPS61162671U (en) | 1985-03-29 | 1985-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61162671U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01114981U (en) * | 1988-01-27 | 1989-08-02 | ||
| JP2018053842A (en) * | 2016-09-30 | 2018-04-05 | 日立オートモティブシステムズ株式会社 | High pressure fuel supply pump |
-
1985
- 1985-03-29 JP JP4705685U patent/JPS61162671U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01114981U (en) * | 1988-01-27 | 1989-08-02 | ||
| JP2018053842A (en) * | 2016-09-30 | 2018-04-05 | 日立オートモティブシステムズ株式会社 | High pressure fuel supply pump |