KR0185731B1 - 전자기 작동 밸브 - Google Patents
전자기 작동 밸브 Download PDFInfo
- Publication number
- KR0185731B1 KR0185731B1 KR1019920701821A KR920701821A KR0185731B1 KR 0185731 B1 KR0185731 B1 KR 0185731B1 KR 1019920701821 A KR1019920701821 A KR 1019920701821A KR 920701821 A KR920701821 A KR 920701821A KR 0185731 B1 KR0185731 B1 KR 0185731B1
- Authority
- KR
- South Korea
- Prior art keywords
- valve
- magnet coil
- fuel inlet
- core
- injection
- Prior art date
Links
Classifications
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- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
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- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
-
- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/005—Arrangement of electrical wires and connections, e.g. wire harness, sockets, plugs; Arrangement of electronic control circuits in or on fuel injection apparatus
-
- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
- F02M51/0614—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature
-
- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
- F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
- F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
- F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
- F02M51/0682—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto the body being hollow and its interior communicating with the fuel flow
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- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S239/00—Fluid sprinkling, spraying, and diffusing
- Y10S239/90—Electromagnetically actuated fuel injector having ball and seat type valve
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fuel-Injection Apparatus (AREA)
- Magnetically Actuated Valves (AREA)
- Electromagnets (AREA)
Abstract
Description
Claims (6)
- 자석 코일로 둘러지고 코어로써 사용되는 연료 인입구 접속 피이스와, 고정 밸브 시이트와 상호 작용하는 밸브 폐쇄 몸체에 의해서 작동될 수 있는 전기자와, 한 단부에는 전기자와 직면하는 연료 인입구 접속 피이스의 코어의 단부가 조밀하게 연결되고 다른 단부에는 관형 연결부가 연결되는 금속으로된 관형 중간부와, 중간부에서 떨어져 직면하는 단부에는 연결부가 부착되고 고정 밸브 시이트를 나타내는 금속 밸브 시이팅 몸체와, 클립으로 구조되고 강자성 요소로 사용되고 축방향으로 자석 코일의 전체 길이를 거쳐 연장하고 원주 방향으로 자석 코일을 적어도 부분적으로 둘러싸는 하나 이상의 가이드 요소와, 밸브의 적어도 일부분을 둘러싸는 플라스틱 덮개와, 전기 접속 플러그를 가지는 내연기관의 연료 분사 시스템용 분사 밸브인 전자기 작동 밸브에 있어서, 플라스틱 압출 코팅(7)은 자석 코일(4)을 둘러싸고 동시에 전기 접속 플러그(21)를 형성하므로 자석 코일(4)은 독립 플라스틱 사출 성형품으로써 접속 플러그(21)와 함께 구조된 것을 특징으로 하는 전자기 작동 밸브.
- 제1항에 있어서, 환형홈(25)의 방사방향으로 연장하는 측면은 밸브의 일부분을 둘러싸는 플라스틱 덮개(18)에 의해 형성되며 환형홈의 홈 베이스는 연료 인입구 접속 피이스(1)의 원둘레에 의해 형성되고 연료 인입구 연결 피이스(1)의 인입구 측단부(44)의 원둘레에 제공되는 것을 특징으로 하는 전자기 작동 밸브.
- 제1항 또는 제2항에 있어서, 전기자(12)의 인입구 측단부(26)와 코어 단부(3)사이의 잔류 공기갭을 형성하고 밸브 개방 공정동안 밸브 폐쇄 몸체(10)의 이동을 한정하는 비자성 스톱판(27)이 클램핑으로 배열되어 있는 축선갭(29)은 중간부(6)의 슐더(4)와 전기자(12)와 직면하는 코어 단부(3)의 단부면(23)사이에 형성되는 것을 특징으로 하는 전자기 작동 밸브.
- 제1항 또는 제2항에 있어서, 연료 인입구 접속 피이스(1)는 전체 길이를 거쳐 일정한 외경을 나타내는 것을 특징으로 하는 전자기 작동 밸브.
- 제1항 또는 제2항에 있어서, 밸브 시이팅 몸체(8)는 일정한 외경을 나타내는 것을 특징으로 하는 전자기 작동 밸브.
- 자석 코일에 의해 둘러싸이고 코어로써 구조된 연료 인입구 연결 피이스를 가지는 제1항에서 청구된 내연기관의 연료 분사 시스템용 분사 밸브인 전자기 작동 밸브에 있어서, 자석 코일(4)은 방사방향으로 단계진 코일 포머(2)를 나타내고 방사방향으로 단계진 권선(13)을 가지는 것을 특징으로 하는 전자기 작동 밸브.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4003228.0 | 1990-02-03 | ||
DE4003228A DE4003228A1 (de) | 1990-02-03 | 1990-02-03 | Elektromagnetisch betaetigbares ventil |
PCT/DE1991/000050 WO1991011611A2 (de) | 1990-02-03 | 1991-01-21 | Elektromagnetisch betätigbares ventil |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920703997A KR920703997A (ko) | 1992-12-18 |
KR0185731B1 true KR0185731B1 (ko) | 1999-03-20 |
Family
ID=6399369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920701821A KR0185731B1 (ko) | 1990-02-03 | 1991-01-21 | 전자기 작동 밸브 |
Country Status (9)
Country | Link |
---|---|
US (3) | US5275341A (ko) |
EP (2) | EP0513037B1 (ko) |
JP (2) | JP2986542B2 (ko) |
KR (1) | KR0185731B1 (ko) |
BR (1) | BR9105985A (ko) |
DE (3) | DE4003228A1 (ko) |
ES (2) | ES2062761T3 (ko) |
RU (1) | RU2092735C1 (ko) |
WO (1) | WO1991011611A2 (ko) |
Families Citing this family (112)
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DE4131500A1 (de) * | 1991-09-21 | 1993-03-25 | Bosch Gmbh Robert | Elektromagnetisch betaetigbares einspritzventil |
DE4221757C2 (de) * | 1992-07-02 | 1997-05-15 | Rexroth Mannesmann Gmbh | Magnetbetätigtes Proportional-Wegeventil |
DE4325842A1 (de) * | 1993-07-31 | 1995-02-02 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE4412277A1 (de) * | 1994-04-09 | 1995-10-12 | Bosch Gmbh Robert | Elektromagnetisch betätigbares Brennstoffeinspritzventil |
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US8317112B2 (en) * | 2010-01-25 | 2012-11-27 | Continental Automotive Systems Us, Inc. | High pressure fuel injector seat that resists distortion during welding |
DE102013216836A1 (de) * | 2013-08-23 | 2015-02-26 | Continental Automotive Gmbh | Stellantrieb zur Betätigung eines Einspritzventils und Einspritzventil |
DE102013225812A1 (de) | 2013-12-13 | 2015-06-18 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE102013225834A1 (de) | 2013-12-13 | 2015-06-18 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE102013225817A1 (de) | 2013-12-13 | 2015-06-18 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE102013225840A1 (de) | 2013-12-13 | 2015-06-18 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE102013225820A1 (de) | 2013-12-13 | 2015-06-18 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE102013225829A1 (de) | 2013-12-13 | 2015-06-18 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE102014226003A1 (de) | 2014-12-16 | 2016-06-16 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE102014225999A1 (de) | 2014-12-16 | 2016-06-16 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE102014225994A1 (de) | 2014-12-16 | 2016-06-16 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE102015217673A1 (de) | 2015-09-15 | 2017-03-16 | Continental Automotive Gmbh | Einspritzvorrichtung zur Zumessung eines Fluids und Kraftfahrzeug mit einer derartigen Einspritzvorrichtung |
DE102015226515A1 (de) | 2015-12-22 | 2017-06-22 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE102015226528A1 (de) | 2015-12-22 | 2017-06-22 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE102015226533A1 (de) | 2015-12-22 | 2017-06-22 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE102015226541A1 (de) | 2015-12-22 | 2017-06-22 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE102016226135A1 (de) | 2016-12-23 | 2018-06-28 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE102016226142A1 (de) | 2016-12-23 | 2018-06-28 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE102017206057A1 (de) | 2017-04-10 | 2018-10-11 | Robert Bosch Gmbh | Spulenbaugruppe für elektromagnetische Ventile |
JP6782668B2 (ja) * | 2017-06-16 | 2020-11-11 | 日立オートモティブシステムズ株式会社 | 燃料噴射弁 |
US10502112B2 (en) * | 2017-09-14 | 2019-12-10 | Vitesco Technologies USA, LLC | Injector for reductant delivery unit having fluid volume reduction assembly |
US10947880B2 (en) | 2018-02-01 | 2021-03-16 | Continental Powertrain USA, LLC | Injector for reductant delivery unit having fluid volume reduction assembly |
DE102020214154A1 (de) | 2020-11-11 | 2022-05-12 | Robert Bosch Gesellschaft mit beschränkter Haftung | Brennstoffeinspritzventil |
DE102020215217A1 (de) | 2020-12-02 | 2022-06-02 | Robert Bosch Gesellschaft mit beschränkter Haftung | Brennstoffeinspritzventil |
DE102020215218A1 (de) | 2020-12-02 | 2022-06-02 | Robert Bosch Gesellschaft mit beschränkter Haftung | Brennstoffeinspritzventil |
DE102020215215A1 (de) | 2020-12-02 | 2022-06-02 | Robert Bosch Gesellschaft mit beschränkter Haftung | Brennstoffeinspritzventil |
DE102020215621A1 (de) | 2020-12-10 | 2022-06-15 | Robert Bosch Gesellschaft mit beschränkter Haftung | Brennstoffeinspritzventil |
DE102020215794A1 (de) | 2020-12-14 | 2022-06-15 | Robert Bosch Gesellschaft mit beschränkter Haftung | Brennstoffeinspritzventil |
DE102022210875A1 (de) | 2022-10-14 | 2024-04-25 | Robert Bosch Gesellschaft mit beschränkter Haftung | Brennstoffeinspritzventil |
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DE2403770A1 (de) * | 1974-01-26 | 1975-08-14 | Bosch Gmbh Robert | Elektromagnetische 3-wege-ventilanordnung |
DE2755400A1 (de) * | 1977-12-13 | 1979-06-21 | Bosch Gmbh Robert | Kraftstoff-einspritzanlage fuer brennkraftmaschinen, insbesondere fuer schichtlademotoren |
DE3010612A1 (de) * | 1980-03-20 | 1981-10-01 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromagnetisch betaetigbares ventil |
FR2492894B1 (fr) * | 1980-10-29 | 1985-06-07 | Renault | Injecteur a commande electromagnetique a bille |
JPS58137864U (ja) * | 1982-02-18 | 1983-09-16 | 愛三工業株式会社 | 電磁燃料噴射器 |
US4646974A (en) * | 1985-05-06 | 1987-03-03 | General Motors Corporation | Electromagnetic fuel injector with orifice director plate |
US4610080A (en) * | 1985-07-29 | 1986-09-09 | Allied Corporation | Method for controlling fuel injector lift |
DE3528296A1 (de) * | 1985-08-07 | 1987-02-19 | Fluidtech Gmbh | Magnetventil |
DE3535124A1 (de) * | 1985-10-02 | 1987-04-02 | Bosch Gmbh Robert | Elektromagnetisch betaetigbares kraftstoffeinspritzventil |
DE3723225A1 (de) * | 1987-07-14 | 1989-01-26 | Bosch Gmbh Robert | Innendurchstroemtes magnetventil |
DE3739494A1 (de) * | 1987-11-21 | 1989-06-01 | Sueddeutsche Kuehler Behr | Ventil zur steuerung des kuehlwasserumlaufs bei brennkraftmaschinen |
IT213013Z2 (it) * | 1987-11-24 | 1989-10-13 | Weber Srl | Bobina di eccitazione per una valvola di dosatura e di polverizzazione del carburante per un dispositivo ad iniezione del carburante in un motore a combustione interna |
IT1211626B (it) * | 1987-12-24 | 1989-11-03 | Weber Srl | Iniettore elettromagnetico di combustibile di tipo perfezionato |
US5001987A (en) * | 1988-06-29 | 1991-03-26 | Heico Inc. | Lightweight car-on-track system |
DE3825135A1 (de) * | 1988-07-23 | 1990-01-25 | Bosch Gmbh Robert | Elektromagnetisch betaetigbares ventil |
DE3831196A1 (de) * | 1988-09-14 | 1990-03-22 | Bosch Gmbh Robert | Elektromagnetisch betaetigbares ventil |
DE3841142C2 (de) * | 1988-12-07 | 1994-09-29 | Bosch Gmbh Robert | Einspritzventil |
DE4109868A1 (de) * | 1991-03-26 | 1992-10-01 | Bosch Gmbh Robert | Einstellbuchse fuer ein elektromagnetisch betaetigbares ventil und verfahren zur herstellung |
US5207387A (en) * | 1991-07-29 | 1993-05-04 | Siemens Automotive L.P. | Means for attenuating audible noise from a solenoid-operated fuel injector |
-
1990
- 1990-02-03 DE DE4003228A patent/DE4003228A1/de active Granted
-
1991
- 1991-01-21 RU SU915052593A patent/RU2092735C1/ru active
- 1991-01-21 DE DE59103119T patent/DE59103119D1/de not_active Expired - Fee Related
- 1991-01-21 WO PCT/DE1991/000050 patent/WO1991011611A2/de active IP Right Grant
- 1991-01-21 ES ES91902298T patent/ES2062761T3/es not_active Expired - Lifetime
- 1991-01-21 DE DE59107672T patent/DE59107672D1/de not_active Expired - Lifetime
- 1991-01-21 BR BR919105985A patent/BR9105985A/pt not_active IP Right Cessation
- 1991-01-21 EP EP91902298A patent/EP0513037B1/de not_active Expired - Lifetime
- 1991-01-21 JP JP3502197A patent/JP2986542B2/ja not_active Expired - Fee Related
- 1991-01-21 KR KR1019920701821A patent/KR0185731B1/ko not_active IP Right Cessation
- 1991-01-21 EP EP94101334A patent/EP0602001B1/de not_active Expired - Lifetime
- 1991-01-21 US US07/915,991 patent/US5275341A/en not_active Expired - Fee Related
- 1991-01-21 ES ES94101334T patent/ES2086971T3/es not_active Expired - Lifetime
-
1995
- 1995-10-30 US US08/550,414 patent/US5580001A/en not_active Expired - Lifetime
-
1997
- 1997-10-24 JP JP9292423A patent/JP3027353B2/ja not_active Expired - Lifetime
- 1997-11-21 US US08/975,469 patent/US6341412B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2062761T3 (es) | 1994-12-16 |
JPH10122085A (ja) | 1998-05-12 |
EP0602001B1 (de) | 1996-04-10 |
JP2986542B2 (ja) | 1999-12-06 |
JP3027353B2 (ja) | 2000-04-04 |
WO1991011611A3 (de) | 1991-09-19 |
DE59103119D1 (de) | 1994-11-03 |
EP0513037B1 (de) | 1994-09-28 |
US5580001A (en) | 1996-12-03 |
US5275341A (en) | 1994-01-04 |
EP0513037A1 (de) | 1992-11-19 |
WO1991011611A2 (de) | 1991-08-08 |
US6341412B1 (en) | 2002-01-29 |
EP0602001A2 (de) | 1994-06-15 |
EP0602001A3 (de) | 1994-11-17 |
DE59107672D1 (de) | 1996-05-15 |
JPH05503976A (ja) | 1993-06-24 |
DE4003228C2 (ko) | 1992-11-26 |
ES2086971T3 (es) | 1996-07-01 |
RU2092735C1 (ru) | 1997-10-10 |
KR920703997A (ko) | 1992-12-18 |
BR9105985A (pt) | 1992-11-10 |
DE4003228A1 (de) | 1991-08-22 |
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