KR910017260A - 전자 유량 제어 장치 - Google Patents
전자 유량 제어 장치 Download PDFInfo
- Publication number
- KR910017260A KR910017260A KR1019910004530A KR910004530A KR910017260A KR 910017260 A KR910017260 A KR 910017260A KR 1019910004530 A KR1019910004530 A KR 1019910004530A KR 910004530 A KR910004530 A KR 910004530A KR 910017260 A KR910017260 A KR 910017260A
- Authority
- KR
- South Korea
- Prior art keywords
- coil
- permanent magnet
- yoke
- magnetically connected
- control device
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/13—Electromagnets; Actuators including electromagnets with armatures characterised by pulling-force characteristics
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
-
- 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
- F16K31/0603—Multiple-way valves
- F16K31/061—Sliding valves
- F16K31/0613—Sliding valves with cylindrical slides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1607—Armatures entering the winding
- H01F7/1615—Armatures or stationary parts of magnetic circuit having permanent magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
- H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets
-
- 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
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86622—Motor-operated
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Magnetically Actuated Valves (AREA)
- Flow Control (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 이 발명의 한 실시예에 의한 전자 유량 제어 장치의 구성을 도시하는 단면도, 제2도는 상기 실시예에 있어서의 솔레노이드와 제어기의 부분블럭도, 제3도는 스트로크에 대한 흡인력의 관계를 도시하는 설명도.
Claims (1)
- 유압 펌프에 연통하는 공급 포트 및 파워 실린더에 연통하는 출력 포트를 가짐과 더불어, 이들의 공급 포트와 출력 포트를 폐색 또는 개구하기 위해서 축방향으로 이동 가능한 밸브 스풀을 가지는 밸브 보디와 속이빈 원통상의 요크와, 상기요크의 양단부에서 자기적으로 접속된 제1 및 제2의 코어와 상기 요크의 내측과 자기적으로 접속되며 지름 방향으로 착자된 영구 자석과, 상기 영구 자석과 상기 제1의 코어간에 배설된 제1의 코일과, 상기 영구 자석과 상기 제2의 코일간에 배설된 제2의 코일과, 상기 영구 자석의 내측과 자기적으로 접속된 제3의 코어의 내측에 일정길이의 원통상 자기 갭을 유지해서 상기 밸브 스풀과 더불어 축방향으로 이동 가능하게 배설된 플랜저와, 상기 제1의 코일 및 제2의 코일을 병렬 또는 직렬로 접속을 절환하는 절환수단과, 상기 절환수단을 거쳐서 상기 제1 및 제2의 코일의 통전 제어를 행하는 제어기를 구비한 전자 유량 제어 장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2079619A JPH03278206A (ja) | 1990-03-28 | 1990-03-28 | 電磁流量制御装置 |
JP79619 | 1990-03-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910017260A true KR910017260A (ko) | 1991-11-05 |
KR940002640B1 KR940002640B1 (ko) | 1994-03-26 |
Family
ID=13695077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910004530A KR940002640B1 (ko) | 1990-03-28 | 1991-03-22 | 전자 유량 제어 장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5108070A (ko) |
JP (1) | JPH03278206A (ko) |
KR (1) | KR940002640B1 (ko) |
Families Citing this family (58)
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US5293551A (en) * | 1988-03-18 | 1994-03-08 | Otis Engineering Corporation | Monitor and control circuit for electric surface controlled subsurface valve system |
US5351934A (en) * | 1992-12-15 | 1994-10-04 | Alliedsignal, Inc. | Proportional solenoid valve |
US5339777A (en) * | 1993-08-16 | 1994-08-23 | Caterpillar Inc. | Electrohydraulic device for actuating a control element |
US5598871A (en) * | 1994-04-05 | 1997-02-04 | Sturman Industries | Static and dynamic pressure balance double flow three-way control valve |
US5640987A (en) * | 1994-04-05 | 1997-06-24 | Sturman; Oded E. | Digital two, three, and four way solenoid control valves |
US5460329A (en) * | 1994-06-06 | 1995-10-24 | Sturman; Oded E. | High speed fuel injector |
US6257499B1 (en) | 1994-06-06 | 2001-07-10 | Oded E. Sturman | High speed fuel injector |
US6161770A (en) | 1994-06-06 | 2000-12-19 | Sturman; Oded E. | Hydraulically driven springless fuel injector |
US5479901A (en) * | 1994-06-27 | 1996-01-02 | Caterpillar Inc. | Electro-hydraulic spool control valve assembly adapted for a fuel injector |
US5720261A (en) * | 1994-12-01 | 1998-02-24 | Oded E. Sturman | Valve controller systems and methods and fuel injection systems utilizing the same |
US5570721A (en) * | 1995-03-29 | 1996-11-05 | Caterpillar Inc. | Double acting solenoid and poppet valve servomechanism |
US6148778A (en) | 1995-05-17 | 2000-11-21 | Sturman Industries, Inc. | Air-fuel module adapted for an internal combustion engine |
DE69532865D1 (de) * | 1995-06-30 | 2004-05-13 | Oded E Sturman | Hochgeschwindigkeits-brennstoffeinspritzdüse |
EP1452726A1 (en) * | 1995-06-30 | 2004-09-01 | Oded E. Sturman | High speed fuel injector |
US5641148A (en) * | 1996-01-11 | 1997-06-24 | Sturman Industries | Solenoid operated pressure balanced valve |
DE19607773A1 (de) * | 1996-03-01 | 1997-09-04 | Bosch Gmbh Robert | Elektromagnetisch betätigtes Wegeventil |
US5878720A (en) * | 1997-02-26 | 1999-03-09 | Caterpillar Inc. | Hydraulically actuated fuel injector with proportional control |
US5771884A (en) * | 1997-03-14 | 1998-06-30 | Nellcor Puritan Bennett Incorporated | Magnetic exhalation valve with compensation for temperature and patient airway pressure induced changes to the magnetic field |
US5899436A (en) * | 1997-08-15 | 1999-05-04 | Borg-Warner Auomotive, Inc. | Dual gain pressure control solenoid having one bobbin with two individually wound coils, a high force coil and a low force coil for improving transfer function |
US6065451A (en) * | 1997-08-26 | 2000-05-23 | Alliedsignal Inc. | Bypass valve with constant force-versus-position actuator |
US6005763A (en) * | 1998-02-20 | 1999-12-21 | Sturman Industries, Inc. | Pulsed-energy controllers and methods of operation thereof |
US6085991A (en) | 1998-05-14 | 2000-07-11 | Sturman; Oded E. | Intensified fuel injector having a lateral drain passage |
EP1006302A1 (de) * | 1998-11-30 | 2000-06-07 | Wärtsilä NSD Schweiz AG | Elektromagnetisches Ventil für hydraulische Medien |
DE19907803A1 (de) * | 1999-02-24 | 2000-08-31 | Mannesmann Rexroth Ag | Hydraulisches 3/2-Wege-Sitzventil |
US6422533B1 (en) | 1999-07-09 | 2002-07-23 | Parker-Hannifin Corporation | High force solenoid valve and method of improved solenoid valve performance |
US6948697B2 (en) | 2000-02-29 | 2005-09-27 | Arichell Technologies, Inc. | Apparatus and method for controlling fluid flow |
US20070241298A1 (en) * | 2000-02-29 | 2007-10-18 | Kay Herbert | Electromagnetic apparatus and method for controlling fluid flow |
US6687553B2 (en) | 2000-06-29 | 2004-02-03 | Borgwarner Inc. | Dual gain variable control system |
US7078833B2 (en) * | 2002-05-31 | 2006-07-18 | Minebea Co., Ltd. | Force motor with increased proportional stroke |
EP1420321A3 (en) * | 2002-11-15 | 2005-04-20 | HydraForce, Inc. | Dual proportional pressure reducing valve |
US7108200B2 (en) * | 2003-05-30 | 2006-09-19 | Sturman Industries, Inc. | Fuel injectors and methods of fuel injection |
TW575085U (en) * | 2003-06-06 | 2004-02-01 | Yu-Chau Jau | Fine adjustable hydraulic driving apparatus |
CN100354558C (zh) | 2003-07-09 | 2007-12-12 | 株式会社纳博克 | 船用滑阀 |
US7182068B1 (en) | 2003-07-17 | 2007-02-27 | Sturman Industries, Inc. | Combustion cell adapted for an internal combustion engine |
DE10354919A1 (de) * | 2003-11-25 | 2005-06-30 | Motorenfabrik Hatz Gmbh & Co. Kg | Elektromagnetisch gesteuerte Aufschalteinheit für nockenbetätigte Einspritzanlage einer Brennkraftmaschine |
US20060096645A1 (en) * | 2004-11-09 | 2006-05-11 | Morten Halvorsen | System for direct electrically operated hydraulic control valve |
JP4686679B2 (ja) * | 2005-12-27 | 2011-05-25 | Smc株式会社 | 電磁弁駆動制御装置 |
US7481415B2 (en) * | 2006-07-07 | 2009-01-27 | Stanford Mu Corporation | Multi-force actuator valve with multiple operating modes |
WO2008141237A1 (en) * | 2007-05-09 | 2008-11-20 | Sturman Digital Systems, Llc | Multiple intensifier injectors with positive needle control and methods of injection |
US7786684B2 (en) * | 2007-10-22 | 2010-08-31 | Honeywell International Inc. | Electromechanical flight control system and method for rotorcraft |
KR100941993B1 (ko) * | 2007-12-21 | 2010-02-11 | 한국기계연구원 | 코일 이동형 서보 밸브 |
WO2009088504A1 (en) * | 2008-01-07 | 2009-07-16 | Vanderbilt University | Solenoid valve assembly |
US20100012745A1 (en) * | 2008-07-15 | 2010-01-21 | Sturman Digital Systems, Llc | Fuel Injectors with Intensified Fuel Storage and Methods of Operating an Engine Therewith |
JP5210821B2 (ja) * | 2008-11-17 | 2013-06-12 | Ckd株式会社 | 流体制御弁 |
CN101839265B (zh) * | 2009-03-18 | 2013-06-05 | 卢志刚 | 串联并联转换液压阀 |
EP2505888B1 (en) * | 2009-11-27 | 2017-03-22 | Eagle Industry Co., Ltd. | Solenoid valve |
EP2489411A1 (de) * | 2011-02-17 | 2012-08-22 | Minimax GmbH & Co KG | Energieunabhängige Auslöseeinrichtung für eine gesteuerte Löscheinrichtung |
CN102720712B (zh) * | 2012-05-31 | 2014-09-24 | 绍兴文理学院 | 一种利用电磁力修复卡紧故障的电液比例阀 |
US9181890B2 (en) | 2012-11-19 | 2015-11-10 | Sturman Digital Systems, Llc | Methods of operation of fuel injectors with intensified fuel storage |
US9322416B2 (en) | 2013-03-11 | 2016-04-26 | Hydraforce, Inc. | Multi-functional proportional control valve for hydraulic suspension system for vehicle |
CN103267134B (zh) * | 2013-05-24 | 2015-07-01 | 平原机器厂(新乡) | 插装式电磁阀及使用该电磁阀的插装式电磁阀组 |
CN103807237B (zh) * | 2014-02-28 | 2016-02-10 | 贵州詹阳动力重工有限公司 | 双液压马达切换控制系统 |
JP6577502B2 (ja) * | 2017-03-17 | 2019-09-18 | Kyb株式会社 | サーボレギュレータ |
JP7191297B2 (ja) * | 2017-12-08 | 2022-12-19 | Smc株式会社 | サーボバルブ |
KR102001939B1 (ko) * | 2017-12-28 | 2019-10-01 | 효성중공업 주식회사 | 고속 솔레노이드 |
JP7393125B2 (ja) * | 2018-03-13 | 2023-12-06 | フスコ オートモーティブ ホールディングス エル・エル・シー | 中間状態を有する双安定ソレノイド |
US20210284119A1 (en) * | 2020-03-10 | 2021-09-16 | Deere & Company | Uni-directional redundant solenoid valve for brake actuator and system thereof |
US11912253B2 (en) * | 2020-03-10 | 2024-02-27 | Deere & Company | Symmetrically redundant solenoid valve for brake actuator and system thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU513204A1 (ru) * | 1974-05-28 | 1976-05-05 | Научно-Производственное Объединение "Киеварматура" | Электромагнитный привод |
JPH0547757B2 (ko) * | 1979-12-03 | 1993-07-19 | Maatein Gotsutosharu | |
US4609965A (en) * | 1984-11-09 | 1986-09-02 | Pt Components, Inc. | Magnetic clutch |
JPH0226773A (ja) * | 1988-07-18 | 1990-01-29 | Canon Inc | サーマル記録装置 |
-
1990
- 1990-03-28 JP JP2079619A patent/JPH03278206A/ja active Pending
-
1991
- 1991-03-22 KR KR1019910004530A patent/KR940002640B1/ko not_active IP Right Cessation
- 1991-03-26 US US07/675,008 patent/US5108070A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR940002640B1 (ko) | 1994-03-26 |
US5108070A (en) | 1992-04-28 |
JPH03278206A (ja) | 1991-12-09 |
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