WO2003104695A1 - Vanne electromagnetique - Google Patents

Vanne electromagnetique Download PDF

Info

Publication number
WO2003104695A1
WO2003104695A1 PCT/JP2003/006663 JP0306663W WO03104695A1 WO 2003104695 A1 WO2003104695 A1 WO 2003104695A1 JP 0306663 W JP0306663 W JP 0306663W WO 03104695 A1 WO03104695 A1 WO 03104695A1
Authority
WO
WIPO (PCT)
Prior art keywords
valve
passage
air supply
exhaust
solenoid
Prior art date
Application number
PCT/JP2003/006663
Other languages
English (en)
Japanese (ja)
Inventor
橋本　岳
保坂　周一
Original Assignee
株式会社コガネイ
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社コガネイ filed Critical 株式会社コガネイ
Publication of WO2003104695A1 publication Critical patent/WO2003104695A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/42—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor
    • F16K31/423—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor the actuated members consisting of multiple way valves
    • F16K31/426—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor the actuated members consisting of multiple way valves the actuated valves being cylindrical sliding valves

Definitions

  • An object of the present invention is to provide an electromagnetic valve that operates smoothly by reliably exhausting air from an exhaust passage.
  • the on-off valve 37 is separated from the valve seat 38 and the flapper valve 44 is provided with the coil spring 47 incorporated in the valve holder 43 so that the valve seat 4 Since the spring force toward 1 is applied, the compressed air supplied from the air supply port 21 through the air supply passage 39 flows from the gap between the interlocking pin 45 and the hole through which it passes. The air flows into the pneumatic chamber 29 which is the output section through the output passage.
  • the compressed air supplied to both pneumatic chambers 28 and 29 has the same pressure, but since the pressure receiving area of piston 27 is set larger than the pressure receiving area of piston 26, flapper valve 44 closes When the communication with the outside is closed and compressed air is supplied into the pneumatic chamber 29, the main valve shaft 17 is driven to the left stroke end position in FIG. 1, that is, the second position.
  • the on-off valve 37 and the flapper valve 44 constitute a pilot valve that switches the output passage communicating with the pneumatic chamber 29 to the air supply passage 39 and the exhaust passage 42 to communicate with each other.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Details Of Valves (AREA)
  • Multiple-Way Valves (AREA)

Abstract

Une tige de vanne principale (7) est montée de sorte qu'elle se déplace en va-et-vient dans le sens axial à l'intérieur d'un orifice (16) formé dans un carter de vanne (20) et des orifices de sortie (24, 25) sont reliés à un orifice d'alimentation en air (21) ou à des orifices de sortie (22, 23) lorsqu'ils sont basculés au moyen de la tige de vanne principale (17). Un élément central mobile (36) se déplace en va-et-vient dans le sens axial sous l'effet d'une bobine commandée (33) se trouvant dans une partie solénoïde (32) fixée au carter de vanne (20). Une vanne pilote bloquée avec l'élément central mobile (36) relie par basculement un passage de sortie communiquant avec une chambre pneumatique (29) et un passage d'alimentation en air (39) communiquant avec l'orifice d'alimentation en air (21) ou un passage de sortie. Un filtre (52) de blocage de l'entrée de poussière est monté dans le passage d'échappement (42).
PCT/JP2003/006663 2002-06-06 2003-05-28 Vanne electromagnetique WO2003104695A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002-165277 2002-06-06
JP2002165277A JP2004011735A (ja) 2002-06-06 2002-06-06 電磁弁

Publications (1)

Publication Number Publication Date
WO2003104695A1 true WO2003104695A1 (fr) 2003-12-18

Family

ID=29727588

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2003/006663 WO2003104695A1 (fr) 2002-06-06 2003-05-28 Vanne electromagnetique

Country Status (4)

Country Link
JP (1) JP2004011735A (fr)
CN (1) CN1659397A (fr)
TW (1) TWI225913B (fr)
WO (1) WO2003104695A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115978234A (zh) * 2023-01-05 2023-04-18 宁波克泰液压有限公司 一种节流型三位五通电磁阀

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102235523B (zh) * 2011-03-23 2013-01-02 宁波贝隆精密模塑有限公司 工作状态可转换的直动式电磁阀
CN105257892B (zh) * 2015-08-11 2019-06-04 上海永瑞气动有限公司 一种带可锁定式手动按钮的调试型电磁阀
WO2017180424A1 (fr) * 2016-04-11 2017-10-19 Borgwarner Inc. Solénoïde à action rapide à trois positions

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6448404U (fr) * 1987-09-21 1989-03-24
JPH043190Y2 (fr) * 1988-05-13 1992-01-31
JPH0616182Y2 (ja) * 1988-01-16 1994-04-27 黒田精工株式会社 パイロット弁
JPH0724712Y2 (ja) * 1989-05-29 1995-06-05 株式会社コガネイ 手動操作機構付き電磁弁
JP2516339Y2 (ja) * 1989-10-06 1996-11-06 株式会社コガネイ 電磁弁
JP2561765Y2 (ja) * 1991-11-27 1998-02-04 株式会社コガネイ 方向切換弁
JP3069026B2 (ja) * 1995-06-06 2000-07-24 株式会社伊藤製作所 砂等の沈殿物の脱水排出装置
JP3244723B2 (ja) * 1991-07-29 2002-01-07 株式会社コガネイ バルブユニット

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3224937C2 (de) * 1982-07-03 1985-05-02 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Ventileinrichtung
DE3338418A1 (de) * 1983-10-22 1985-05-15 Festo KG, 7300 Esslingen Magnetventil
JPH0227074U (fr) * 1988-08-09 1990-02-22
JP2560794Y2 (ja) * 1990-11-21 1998-01-26 株式会社コガネイ 電磁弁
JPH0480980U (fr) * 1990-11-26 1992-07-14
JP2600316Y2 (ja) * 1992-07-17 1999-10-12 株式会社コガネイ 電磁式方向切換弁
JP3486238B2 (ja) * 1994-09-21 2004-01-13 Ｓｍｃ株式会社 切換弁

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6448404U (fr) * 1987-09-21 1989-03-24
JPH0616182Y2 (ja) * 1988-01-16 1994-04-27 黒田精工株式会社 パイロット弁
JPH043190Y2 (fr) * 1988-05-13 1992-01-31
JPH0724712Y2 (ja) * 1989-05-29 1995-06-05 株式会社コガネイ 手動操作機構付き電磁弁
JP2516339Y2 (ja) * 1989-10-06 1996-11-06 株式会社コガネイ 電磁弁
JP3244723B2 (ja) * 1991-07-29 2002-01-07 株式会社コガネイ バルブユニット
JP2561765Y2 (ja) * 1991-11-27 1998-02-04 株式会社コガネイ 方向切換弁
JP3069026B2 (ja) * 1995-06-06 2000-07-24 株式会社伊藤製作所 砂等の沈殿物の脱水排出装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115978234A (zh) * 2023-01-05 2023-04-18 宁波克泰液压有限公司 一种节流型三位五通电磁阀

Also Published As

Publication number Publication date
JP2004011735A (ja) 2004-01-15
TWI225913B (en) 2005-01-01
TW200409872A (en) 2004-06-16
CN1659397A (zh) 2005-08-24

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