KR101234937B1 - 전동 밸브 - Google Patents
전동 밸브 Download PDFInfo
- Publication number
- KR101234937B1 KR101234937B1 KR1020060042293A KR20060042293A KR101234937B1 KR 101234937 B1 KR101234937 B1 KR 101234937B1 KR 1020060042293 A KR1020060042293 A KR 1020060042293A KR 20060042293 A KR20060042293 A KR 20060042293A KR 101234937 B1 KR101234937 B1 KR 101234937B1
- Authority
- KR
- South Korea
- Prior art keywords
- screw
- valve
- male
- rotor
- screw portion
- 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.)
- Expired - Fee Related
Links
Images
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
- F16K31/44—Mechanical actuating means
- F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
- F16K31/506—Mechanical actuating means with screw-spindle or internally threaded actuating means with plural sets of thread, e.g. with different pitch
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/52—Systems for actuating EGR valves
- F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
- F02M26/54—Rotary actuators, e.g. step motors
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
- F16K1/04—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle with a cut-off member rigid with the spindle, e.g. main valves
-
- 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
-
- 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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
-
- 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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
Description
Claims (7)
- 삭제
- 캔의 내측에 수용되는 모터의 로터와, 캔의 외측에 배설되는 여자 코일을 포함하는 스테이터와, 상기 로터의 회전 운동을 나사 기구에 의해 진퇴 운동으로 변환하여 밸브체의 밸브 시트에 대한 밸브 개방도를 제어하는 전동 밸브로서,상기 나사 기구는, 동일 방향이면서 피치가 다른 2개의 나사부를 갖는 차동 나사에 의해 구성되고,상기 로터와 일체로 회전하고 제 1의 암나사부와 그 상부에 제 2의 암나사부를 갖는 나사 이송 부재와, 상기 밸브 시트를 수용하는 밸브 본체에 고정되고 제 1의 수나사부를 갖는 스템 부재와, 상기 스템 부재의 내측에 활주 자유롭게 삽입되어 상기 밸브체를 하방에서 지지하는 밸브축과, 상기 밸브축의 상부에 고착되고 제 2의 수나사부를 갖는 수나사 부재와, 상기 밸브축에 고정되는 회전 멈춤 부재와, 상기 회전 멈춤 부재와 맞닿아서 상기 밸브축의 회전 멈춤이 되고 상기 밸브 본체에 고정되는 스토퍼 부재를 구비하고,상기 나사 이송 부재의 상기 제 1의 암나사부와 상기 스템 부재의 상기 제 1의 수나사부가 나사결합하고, 상기 나사 이송 부재의 제 2의 암나사부와 상기 수나사 부재의 상기 제 2의 수나사부가 나사결합하고, 상기 제 1의 암나사부 및 상기 제 1의 수나사부는, 상기 제 2의 암나사부 및 상기 제 2의 수나사부에 대해 큰 피치를 구비하는 것을 특징으로 하는 전동 밸브.
- 제 2항에 있어서,상기 나사부에서의 백래시를 제거하는 가세 스프링을 구비하는 것을 특징으로 하는 전동 밸브.
- 제 3항에 있어서,상기 가세 스프링은, 상기 수나사 부재와 상기 캔의 내면 사이에 개재하는 코일 스프링인 것을 특징으로 하는 전동 밸브.
- 삭제
- 삭제
- 제 2항에 있어서,상기 스토퍼 부재는, 상기 밸브 본체에 고착되는 오리피스 부재인 것을 특징으로 하는 전동 밸브.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005146188A JP4781010B2 (ja) | 2005-05-19 | 2005-05-19 | 電動弁 |
| JPJP-P-2005-00146188 | 2005-05-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20060120417A KR20060120417A (ko) | 2006-11-27 |
| KR101234937B1 true KR101234937B1 (ko) | 2013-02-19 |
Family
ID=36841018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020060042293A Expired - Fee Related KR101234937B1 (ko) | 2005-05-19 | 2006-05-11 | 전동 밸브 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7494108B2 (ko) |
| EP (1) | EP1724460B1 (ko) |
| JP (1) | JP4781010B2 (ko) |
| KR (1) | KR101234937B1 (ko) |
| CN (1) | CN1865740B (ko) |
| DE (1) | DE602006002773D1 (ko) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5249634B2 (ja) * | 2008-05-29 | 2013-07-31 | 株式会社不二工機 | 流量制御弁 |
| EP2211077B1 (en) * | 2009-01-22 | 2016-10-19 | Fujikoki Corporation | Motor-driven valve |
| CN101956830B (zh) * | 2009-07-17 | 2013-06-12 | 浙江三花股份有限公司 | 电子膨胀阀 |
| US20110023513A1 (en) * | 2009-07-28 | 2011-02-03 | Hamilton Sundstrand Corporation | Expansion valve for a refrigerant system |
| DE102009041964A1 (de) * | 2009-09-17 | 2011-06-09 | Mahle International Gmbh | Stellvorrichtung |
| WO2011062944A1 (en) * | 2009-11-18 | 2011-05-26 | Parker Hannifin Corporation | Electric expansion valve |
| CN102252120B (zh) * | 2010-05-21 | 2012-10-24 | 浙江三花股份有限公司 | 一种热交换装置及其电动阀 |
| JP5756606B2 (ja) * | 2010-06-25 | 2015-07-29 | 株式会社不二工機 | 雌ねじ部材、それを用いた電動弁及び電動弁用雌ねじ部材の製造方法 |
| JP5681396B2 (ja) * | 2010-06-29 | 2015-03-04 | 株式会社不二工機 | 電動弁 |
| JP5480753B2 (ja) * | 2010-08-25 | 2014-04-23 | 株式会社鷺宮製作所 | 電動弁 |
| US8690121B2 (en) * | 2011-03-30 | 2014-04-08 | Vetco Gray Inc. | Differential screw assembly for varying torque for valve |
| JP5400122B2 (ja) * | 2011-10-27 | 2014-01-29 | 株式会社鷺宮製作所 | 電動弁 |
| CN102927349A (zh) * | 2012-11-07 | 2013-02-13 | 陈国永 | 数字比例控制阀 |
| CN202992195U (zh) | 2013-01-03 | 2013-06-12 | 中山市港利制冷配件有限公司 | 新型电子膨胀阀 |
| US9657656B2 (en) * | 2014-08-27 | 2017-05-23 | Continental Automotive Systems, Inc. | Idle air control valve for use in a small engine and having a protective shroud with valve seat |
| JP6604278B2 (ja) * | 2015-08-27 | 2019-11-13 | 株式会社Soken | 電動式流量制御弁 |
| JP6209231B2 (ja) * | 2016-02-18 | 2017-10-04 | 株式会社鷺宮製作所 | 電動弁 |
| DE102016203265A1 (de) * | 2016-02-29 | 2017-08-31 | Stabilus Gmbh | Stellanordnung und Klappensteuervorrichtung mit einer Stellanordnung |
| JP6721237B2 (ja) * | 2016-06-29 | 2020-07-08 | 株式会社不二工機 | 電動弁 |
| JP6476158B2 (ja) * | 2016-10-28 | 2019-02-27 | 株式会社不二工機 | 電動弁の組立方法 |
| JP6726124B2 (ja) * | 2017-03-23 | 2020-07-22 | 株式会社鷺宮製作所 | 電動弁およびそれを用いた冷凍サイクルシステム |
| CN107061807B (zh) * | 2017-03-29 | 2023-05-12 | 中船重工中南装备有限责任公司 | 全密封启闭充气阀 |
| JP6518713B2 (ja) * | 2017-04-12 | 2019-05-22 | 株式会社不二工機 | 電動弁 |
| JP6621793B2 (ja) * | 2017-11-20 | 2019-12-18 | 株式会社不二工機 | 電動弁 |
| WO2019105454A1 (zh) * | 2017-12-01 | 2019-06-06 | 浙江三花智能控制股份有限公司 | 电子膨胀阀及具有其的制冷系统 |
| CN109869488B (zh) | 2017-12-01 | 2021-10-01 | 浙江三花智能控制股份有限公司 | 电子膨胀阀及具有其的制冷系统 |
| IT201800007698A1 (it) * | 2018-07-31 | 2020-01-31 | Cmatic Spa | Raccordo a funzione |
| CN111059296B (zh) * | 2018-10-17 | 2022-02-08 | 浙江盾安禾田金属有限公司 | 电子膨胀阀 |
| CN111365515B (zh) * | 2018-12-25 | 2022-09-06 | 浙江盾安禾田金属有限公司 | 电子膨胀阀及使用该电子膨胀阀的空调系统 |
| EP3696453B1 (en) * | 2019-02-14 | 2022-12-07 | TGK CO., Ltd. | Motor operated valve |
| CN111828713B (zh) * | 2019-04-23 | 2025-06-03 | 浙江盾安禾田金属有限公司 | 电子膨胀阀 |
| CN210372066U (zh) * | 2019-06-14 | 2020-04-21 | 浙江盾安禾田金属有限公司 | 电子膨胀阀 |
| JP7176752B2 (ja) * | 2019-10-29 | 2022-11-22 | 株式会社不二工機 | 電動弁 |
| DE102020124870A1 (de) * | 2019-12-04 | 2021-06-10 | ECO Holding 1 GmbH | Expansionsventil |
| CN114688270A (zh) * | 2020-12-30 | 2022-07-01 | 浙江三花制冷集团有限公司 | 电动阀 |
| KR20240060860A (ko) * | 2021-09-30 | 2024-05-08 | 제지앙 둔안 아트피셜 인바이런먼트 컴퍼니 리미티드 | 전자 팽창 밸브 |
| JP7625274B2 (ja) * | 2022-04-21 | 2025-02-03 | 株式会社不二工機 | 電動弁の弁体位置取得方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100567098B1 (ko) * | 2002-10-11 | 2006-03-31 | 미츠비시덴키 가부시키가이샤 | 자동 변속 장치의 변속 제어 밸브 조작용 액추에이터 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2388989A (en) * | 1944-04-08 | 1945-11-13 | Shriver & Company Inc T | Diaphragm valve |
| US3409271A (en) * | 1966-05-04 | 1968-11-05 | Ideal Aerosmith Inc | Fluid flow control valve |
| JPS6187273U (ko) * | 1984-11-14 | 1986-06-07 | ||
| DE3601817A1 (de) | 1986-01-22 | 1987-07-23 | Egelhof Fa Otto | Regelvorrichtung fuer den kaeltemittelzustrom zum verdampfer von kaelteanlagen oder waermepumpen sowie im kaeltemittelstrom angeordnete expansionsventile |
| US5318064A (en) | 1993-09-24 | 1994-06-07 | Marotta Scientific Controls, Inc. | Motor-operated valve |
| US5419530A (en) * | 1994-02-16 | 1995-05-30 | Teknocraft, Inc. | Micrometer-controlled linear flow rate fluid flow valve assembly |
| JP3701385B2 (ja) * | 1996-05-31 | 2005-09-28 | 株式会社不二工機 | 電動弁 |
| JP4069312B2 (ja) * | 1999-02-03 | 2008-04-02 | 株式会社鷺宮製作所 | 電動式コントロールバルブ |
| JP3937029B2 (ja) | 1999-03-26 | 2007-06-27 | 株式会社鷺宮製作所 | 電動弁 |
| JP4224187B2 (ja) | 1999-06-02 | 2009-02-12 | 株式会社不二工機 | 電動弁 |
| JP4319322B2 (ja) * | 2000-03-22 | 2009-08-26 | シーケーディ株式会社 | 流量調整弁の組立方法と、その組立方法により組み立てられた流量調整弁 |
| JP2001280535A (ja) * | 2000-03-31 | 2001-10-10 | Saginomiya Seisakusho Inc | 電動式コントロールバルブ |
| DE10044898A1 (de) | 2000-09-12 | 2002-04-25 | Berger Lahr Gmbh & Co Kg | Ventil |
| JP2003097755A (ja) * | 2001-09-27 | 2003-04-03 | Saginomiya Seisakusho Inc | 電動弁とその組立方法 |
| CN2564804Y (zh) * | 2002-08-08 | 2003-08-06 | 怀琳 | 变频空调电子膨胀阀 |
| JP4550528B2 (ja) * | 2004-09-01 | 2010-09-22 | 株式会社不二工機 | 電動弁 |
-
2005
- 2005-05-19 JP JP2005146188A patent/JP4781010B2/ja not_active Expired - Fee Related
-
2006
- 2006-05-01 US US11/414,930 patent/US7494108B2/en not_active Expired - Fee Related
- 2006-05-11 KR KR1020060042293A patent/KR101234937B1/ko not_active Expired - Fee Related
- 2006-05-16 EP EP06405212A patent/EP1724460B1/en not_active Not-in-force
- 2006-05-16 DE DE602006002773T patent/DE602006002773D1/de active Active
- 2006-05-17 CN CN2006100847066A patent/CN1865740B/zh not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100567098B1 (ko) * | 2002-10-11 | 2006-03-31 | 미츠비시덴키 가부시키가이샤 | 자동 변속 장치의 변속 제어 밸브 조작용 액추에이터 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4781010B2 (ja) | 2011-09-28 |
| EP1724460B1 (en) | 2008-09-17 |
| JP2006322535A (ja) | 2006-11-30 |
| US20060261302A1 (en) | 2006-11-23 |
| DE602006002773D1 (de) | 2008-10-30 |
| EP1724460A1 (en) | 2006-11-22 |
| CN1865740A (zh) | 2006-11-22 |
| CN1865740B (zh) | 2010-12-01 |
| US7494108B2 (en) | 2009-02-24 |
| KR20060120417A (ko) | 2006-11-27 |
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