KR100495343B1 - 유량제어밸브 - Google Patents
유량제어밸브 Download PDFInfo
- Publication number
- KR100495343B1 KR100495343B1 KR10-2002-0080297A KR20020080297A KR100495343B1 KR 100495343 B1 KR100495343 B1 KR 100495343B1 KR 20020080297 A KR20020080297 A KR 20020080297A KR 100495343 B1 KR100495343 B1 KR 100495343B1
- Authority
- KR
- South Korea
- Prior art keywords
- valve
- spring
- housing
- spring holder
- shaft
- Prior art date
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
- F16K21/00—Fluid-delivery valves, e.g. self-closing 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
- 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
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
-
- 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
-
- 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
- F02M26/65—Constructional details of EGR valves
- F02M26/66—Lift valves, e.g. poppet valves
- F02M26/67—Pintles; Spindles; Springs; Bearings; Sealings; Connections to actuators
-
- 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
- F16K15/00—Check valves
- F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated 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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/6416—With heating or cooling of the system
- Y10T137/6525—Air heated or cooled [fan, fins, or channels]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Lift Valve (AREA)
- Details Of Valves (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
Description
Claims (4)
- 유체통로를 내부에 갖는 하우징과,상기 하우징에 설치된 밸브좌와,상기 밸브좌에 대해 접촉 이탈 가능하게 설치된 밸브체와,상기 밸브체를 지지하는 밸브축과,상기 밸브축을 상기 밸브체가 상기 밸브좌에 접촉하는 방향으로 작동시키는 밸브스프링과,상기 밸브스프링의 작동력에 반해서 상기 밸브체가 상기 밸브좌에서 이간하는 방향으로 상기 밸브축을 이동시키는 구동수단과,상기 밸브축에 고정되고, 상기 밸브스프링의 일단을 지지하는 제1스프링 홀더와,상기 하우징에 고정되고, 상기 밸브스프링의 타단을 지지하는 제2스프링 홀더를 포함하며,상기 제2스프링 홀더는 원형의 내저부와, 상기 내저부의 외주로부터 연장되는 스테이부를 구비하는 대략 원통형상의 부재이며, 상기 스테이부는 상기 밸브스프링의 주위를 둘러싸는 것을 특징으로 하는 유량제어밸브.
- 제1항에 있어서,상기 제2스프링 홀더는 상기 하우징을 구성하는 재료보다도 열전도율이 낮은 재료로 구성되어 있는 것을 특징으로 하는 유량제어밸브.
- 삭제
- 제1항 또는 제2항에 있어서,상기 하우징은 상기 제2스프링 홀더를 외기에 연통시키는 관통구멍을 구비하는 스테이부를 포함하고 있는 것을 특징으로 하는 유량제어밸브.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001390177A JP3857128B2 (ja) | 2001-12-21 | 2001-12-21 | 流量制御弁 |
JPJP-P-2001-00390177 | 2001-12-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030052991A KR20030052991A (ko) | 2003-06-27 |
KR100495343B1 true KR100495343B1 (ko) | 2005-06-14 |
Family
ID=19188346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0080297A KR100495343B1 (ko) | 2001-12-21 | 2002-12-16 | 유량제어밸브 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6837485B2 (ko) |
JP (1) | JP3857128B2 (ko) |
KR (1) | KR100495343B1 (ko) |
CN (1) | CN1223777C (ko) |
DE (1) | DE10258735B4 (ko) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4606757B2 (ja) * | 2004-03-15 | 2011-01-05 | 三菱電機株式会社 | Egrバルブ装置 |
KR100739826B1 (ko) * | 2005-12-20 | 2007-07-18 | 장분선 | 유체제어용 솔레노이드 밸브 |
DE102006002638A1 (de) * | 2006-01-19 | 2007-07-26 | Robert Bosch Gmbh | Magnetventil |
US20070246677A1 (en) * | 2006-04-21 | 2007-10-25 | Bircann Raul A | Exhaust gas recirculation valve having self-centering bushing |
JP4857994B2 (ja) * | 2006-07-31 | 2012-01-18 | 株式会社アドヴィックス | ブレーキ液圧発生装置 |
CN101960133B (zh) * | 2008-04-08 | 2013-04-17 | 三菱电机株式会社 | 排气气体再循环气门和排气气体再循环气门的制造方法 |
US8944983B2 (en) | 2010-06-17 | 2015-02-03 | Terumo Bct, Inc. | Multi-unit blood processor with isolated valves for radio frequency sealing |
WO2012091194A1 (ko) * | 2010-12-28 | 2012-07-05 | 볼보 컨스트럭션 이큅먼트 에이비 | 건설기계용 홀딩밸브 |
JP5717556B2 (ja) * | 2011-06-22 | 2015-05-13 | 愛三工業株式会社 | Egrバルブ |
JP5549696B2 (ja) * | 2012-03-02 | 2014-07-16 | 株式会社デンソー | Egr装置 |
DE102012102646A1 (de) * | 2012-03-27 | 2013-10-02 | Ebm-Papst Landshut Gmbh | Gasregelventil |
JPWO2018216070A1 (ja) * | 2017-05-22 | 2019-06-27 | 三菱電機株式会社 | Egrバルブ装置 |
WO2020100185A1 (ja) * | 2018-11-12 | 2020-05-22 | 日鍛バルブ株式会社 | エンジンのポペットバルブの製造方法 |
JP7150624B2 (ja) * | 2019-01-17 | 2022-10-11 | 愛三工業株式会社 | Egrバルブ |
CN110131427B (zh) * | 2019-04-28 | 2024-03-19 | 贵州航天林泉电机有限公司 | 一种可靠电动开关阀 |
US11486313B2 (en) * | 2019-06-14 | 2022-11-01 | Hamilton Sundstrand Corporation | Linear electric air valve |
WO2023112296A1 (ja) * | 2021-12-17 | 2023-06-22 | 三菱電機株式会社 | バルブ装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0329556Y2 (ko) * | 1985-06-06 | 1991-06-24 | ||
US5494255A (en) | 1994-01-12 | 1996-02-27 | Robertshaw Controls Company | Solenoid activated exhaust gas recirculation valve |
JP3068746B2 (ja) | 1994-06-17 | 2000-07-24 | 三菱電機株式会社 | 電動式流量制御弁 |
US5632258A (en) | 1995-02-28 | 1997-05-27 | Nippondenso Co., Ltd. | Exhaust gas recirculation control apparatus for an internal combustion engine |
JPH11270417A (ja) | 1998-03-25 | 1999-10-05 | Unisia Jecs Corp | Egrバルブ |
US6247461B1 (en) | 1999-04-23 | 2001-06-19 | Delphi Technologies, Inc. | High flow gas force balanced EGR valve |
-
2001
- 2001-12-21 JP JP2001390177A patent/JP3857128B2/ja not_active Expired - Fee Related
-
2002
- 2002-11-20 US US10/299,721 patent/US6837485B2/en not_active Expired - Lifetime
- 2002-12-16 DE DE10258735A patent/DE10258735B4/de not_active Expired - Fee Related
- 2002-12-16 KR KR10-2002-0080297A patent/KR100495343B1/ko active IP Right Grant
- 2002-12-18 CN CNB021574952A patent/CN1223777C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE10258735A1 (de) | 2003-08-28 |
US20030116743A1 (en) | 2003-06-26 |
US6837485B2 (en) | 2005-01-04 |
CN1223777C (zh) | 2005-10-19 |
JP2003185049A (ja) | 2003-07-03 |
CN1428529A (zh) | 2003-07-09 |
KR20030052991A (ko) | 2003-06-27 |
JP3857128B2 (ja) | 2006-12-13 |
DE10258735B4 (de) | 2008-11-20 |
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