JPS62147773U - - Google Patents
Info
- Publication number
- JPS62147773U JPS62147773U JP3656286U JP3656286U JPS62147773U JP S62147773 U JPS62147773 U JP S62147773U JP 3656286 U JP3656286 U JP 3656286U JP 3656286 U JP3656286 U JP 3656286U JP S62147773 U JPS62147773 U JP S62147773U
- Authority
- JP
- Japan
- Prior art keywords
- seat
- ball
- valve
- relief
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Safety Valves (AREA)
Description
第１図は公知のレリーフ弁を示す図、第２図は
本考案の実施例を示す電磁油圧レリーフ弁の断面
図、第３図はその要部拡大図である。
１０……バルブ本体、１５ａ……弁座、１６…
…レリーフ通路、１７……ボール、１８……シー
ト部材、１８ａ……受承面、１９……スプリング
、３５……円筒部材。
FIG. 1 is a diagram showing a known relief valve, FIG. 2 is a cross-sectional view of an electrohydraulic relief valve showing an embodiment of the present invention, and FIG. 3 is an enlarged view of the main parts thereof. 10... Valve body, 15a... Valve seat, 16...
... relief passage, 17 ... ball, 18 ... sheet member, 18a ... receiving surface, 19 ... spring, 35 ... cylindrical member.
Claims (1)
と、この弁座に当接してレリーフ通路を閉止する
ボールと、このボールを受承する円錐形状の受承
面を有しかつボールが弁座に当接する方向にスプ
リング力が付加されたシート部材とから成るレリ
ーフ弁において、前記シート部材の外周を取囲む
形状の円筒部材を設けるとともに、この円筒部材
に径方向の通路を形成したことを特徴とするレリ
ーフ弁。 It has a valve seat that opens a relief passage into which pressure oil is introduced, a ball that contacts the valve seat and closes the relief passage, and a conical receiving surface that receives the ball, and the ball is attached to the valve seat. A relief valve comprising a seat member to which a spring force is applied in the direction of contact with the seat member, characterized in that a cylindrical member having a shape surrounding the outer periphery of the seat member is provided, and a radial passage is formed in the cylindrical member. relief valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3656286U JPS62147773U (en) | 1986-03-13 | 1986-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3656286U JPS62147773U (en) | 1986-03-13 | 1986-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62147773U true JPS62147773U (en) | 1987-09-18 |
Family
ID=30847082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3656286U Pending JPS62147773U (en) | 1986-03-13 | 1986-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62147773U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05345147A (en) * | 1992-03-16 | 1993-12-27 | Noboru Inoue | Charge flocculation and filtration method of fine particles in fluid, filter element used therein and fluid filter device |
| JPH078669U (en) * | 1993-06-30 | 1995-02-07 | 株式会社ダイア | Open / close valve for portable hydraulic actuator |
| KR100360690B1 (en) * | 2000-12-27 | 2002-11-13 | 현대자동차주식회사 | Non-return valve apparatus of engine oil |
-
1986
- 1986-03-13 JP JP3656286U patent/JPS62147773U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05345147A (en) * | 1992-03-16 | 1993-12-27 | Noboru Inoue | Charge flocculation and filtration method of fine particles in fluid, filter element used therein and fluid filter device |
| JPH078669U (en) * | 1993-06-30 | 1995-02-07 | 株式会社ダイア | Open / close valve for portable hydraulic actuator |
| KR100360690B1 (en) * | 2000-12-27 | 2002-11-13 | 현대자동차주식회사 | Non-return valve apparatus of engine oil |