JPS61194861U - - Google Patents
Info
- Publication number
- JPS61194861U JPS61194861U JP7900385U JP7900385U JPS61194861U JP S61194861 U JPS61194861 U JP S61194861U JP 7900385 U JP7900385 U JP 7900385U JP 7900385 U JP7900385 U JP 7900385U JP S61194861 U JPS61194861 U JP S61194861U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- main valve
- shaft
- chamber
- pressure side
- 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
Landscapes
- Fluid-Driven Valves (AREA)
- Magnetically Actuated Valves (AREA)
Description
第1図は本考案の一実施例に係る二段弁装置の
断面図、第2図は第1図に示す二段弁装置の開弁
時の断面図である。
1……二段電磁弁、5……電磁ソレノイド、6
……プランジヤバレル、7……プランジヤ、11
……主弁体、12……シヤフト、19……中空室
、20……シール材、21……リーク孔、22…
…通孔、23……副弁体、26,27……コイル
バネ、28……ダイアフラム。
FIG. 1 is a sectional view of a two-stage valve device according to an embodiment of the present invention, and FIG. 2 is a sectional view of the two-stage valve device shown in FIG. 1 when the valve is open. 1...Two-stage solenoid valve, 5...Solenoid solenoid, 6
...Plunger barrel, 7...Plunger, 11
... Main valve body, 12 ... Shaft, 19 ... Hollow chamber, 20 ... Seal material, 21 ... Leak hole, 22 ...
...Through hole, 23...Sub-valve body, 26, 27...Coil spring, 28...Diaphragm.
Claims (1)
開閉する主弁体と、該主弁体を駆動するシヤフト
と、該シヤフトの摺動部とを備える弁装置におい
て、前記主弁体を中空部材で形成して該主弁体に
前記連通部側に開口するリーク孔と主弁体を配設
した室内に連通する通孔とを穿設し、前記主弁体
を離座させる直前に前記リーク孔を開口する副弁
体を前記シヤフトに連設し、前記シヤフトの摺動
部を該摺動部に連続する室からダイアフラムで画
成したことを特徴とする二段弁装置。 In a valve device comprising a main valve body disposed in a communication section between a high pressure side and a low pressure side and opening and closing the communication section, a shaft driving the main valve body, and a sliding part of the shaft, the main valve body is made of a hollow member, and a leak hole that opens toward the communication portion side and a through hole that communicates with the chamber in which the main valve body is disposed are bored in the main valve body, and immediately before the main valve body is removed from its seat. A two-stage valve device, characterized in that an auxiliary valve body that opens the leak hole is connected to the shaft, and a sliding portion of the shaft is defined by a diaphragm from a chamber that is continuous with the sliding portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7900385U JPS61194861U (en) | 1985-05-27 | 1985-05-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7900385U JPS61194861U (en) | 1985-05-27 | 1985-05-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61194861U true JPS61194861U (en) | 1986-12-04 |
Family
ID=30623506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7900385U Pending JPS61194861U (en) | 1985-05-27 | 1985-05-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61194861U (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55139577A (en) * | 1979-04-11 | 1980-10-31 | Danfoss As | Valve with closing piece holded by diaphragm |
JPS5790474A (en) * | 1980-11-22 | 1982-06-05 | Taimu Giken Kk | Flow change method in solenoid valve |
JPH066605U (en) * | 1991-12-10 | 1994-01-28 | 株式会社前田工務店 | Formwork fixture |
-
1985
- 1985-05-27 JP JP7900385U patent/JPS61194861U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55139577A (en) * | 1979-04-11 | 1980-10-31 | Danfoss As | Valve with closing piece holded by diaphragm |
JPS5790474A (en) * | 1980-11-22 | 1982-06-05 | Taimu Giken Kk | Flow change method in solenoid valve |
JPH066605U (en) * | 1991-12-10 | 1994-01-28 | 株式会社前田工務店 | Formwork fixture |