EP0685643A3 - Ventilnadel für ein elektromagnetisch betätigbares Ventil. - Google Patents
Ventilnadel für ein elektromagnetisch betätigbares Ventil. Download PDFInfo
- Publication number
- EP0685643A3 EP0685643A3 EP95105247A EP95105247A EP0685643A3 EP 0685643 A3 EP0685643 A3 EP 0685643A3 EP 95105247 A EP95105247 A EP 95105247A EP 95105247 A EP95105247 A EP 95105247A EP 0685643 A3 EP0685643 A3 EP 0685643A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve
- electromagnetically controlled
- needle
- needle valve
- controlled valve
- 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.)
- Granted
Links
Classifications
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
-
- 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
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
- F02M2200/8046—Fuel injection apparatus manufacture, repair or assembly the manufacture involving injection moulding, e.g. of plastic or metal
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4415850 | 1994-05-05 | ||
DE4415850A DE4415850A1 (de) | 1994-05-05 | 1994-05-05 | Ventilnadel für ein elektromagnetisch betätigbares Ventil |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0685643A2 EP0685643A2 (de) | 1995-12-06 |
EP0685643A3 true EP0685643A3 (de) | 1997-05-02 |
EP0685643B1 EP0685643B1 (de) | 2001-09-12 |
Family
ID=6517355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95105247A Expired - Lifetime EP0685643B1 (de) | 1994-05-05 | 1995-04-07 | Ventilnadel für ein elektromagnetisch betätigbares Ventil |
Country Status (5)
Country | Link |
---|---|
US (1) | US5632467A (de) |
EP (1) | EP0685643B1 (de) |
JP (1) | JPH07301357A (de) |
DE (2) | DE4415850A1 (de) |
ES (1) | ES2164115T3 (de) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4420176A1 (de) * | 1994-06-09 | 1995-12-14 | Bosch Gmbh Robert | Ventilnadel für ein elektromagnetisch betätigbares Ventil |
JPH10196488A (ja) * | 1997-01-08 | 1998-07-28 | Aisan Ind Co Ltd | 電磁式燃料噴射弁 |
DE19702066C2 (de) * | 1997-01-22 | 1998-10-29 | Daimler Benz Ag | Piezoelektrischer Injektor für Kraftstoffeinspritzanlagen von Brennkraftmaschinen |
JP3518966B2 (ja) * | 1997-01-30 | 2004-04-12 | 三菱電機株式会社 | 筒内噴射用燃料噴射弁 |
JP3933739B2 (ja) * | 1997-01-30 | 2007-06-20 | 三菱電機株式会社 | 燃料噴射弁 |
DE19739150A1 (de) * | 1997-09-06 | 1999-03-11 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
US6508418B1 (en) | 1998-05-27 | 2003-01-21 | Siemens Automotive Corporation | Contaminant tolerant compressed natural gas injector and method of directing gaseous fuel therethrough |
US6328231B1 (en) * | 1998-05-27 | 2001-12-11 | Siemens Automotive Corporation | Compressed natural gas injector having improved low noise valve needle |
US6489870B1 (en) | 1999-11-22 | 2002-12-03 | Tlx Technologies | Solenoid with improved pull force |
US6392516B1 (en) * | 1998-12-04 | 2002-05-21 | Tlx Technologies | Latching solenoid with improved pull force |
US6431474B2 (en) | 1999-05-26 | 2002-08-13 | Siemens Automotive Corporation | Compressed natural gas fuel injector having magnetic pole face flux director |
US6089467A (en) * | 1999-05-26 | 2000-07-18 | Siemens Automotive Corporation | Compressed natural gas injector with gaseous damping for armature needle assembly during opening |
US6422488B1 (en) | 1999-08-10 | 2002-07-23 | Siemens Automotive Corporation | Compressed natural gas injector having gaseous dampening for armature needle assembly during closing |
US6405947B2 (en) | 1999-08-10 | 2002-06-18 | Siemens Automotive Corporation | Gaseous fuel injector having low restriction seat for valve needle |
US6799733B1 (en) | 2000-06-28 | 2004-10-05 | Siemens Automotive Corporation | Fuel injector having a modified seat for enhanced compressed natural gas jet mixing |
JP3734702B2 (ja) * | 2000-10-17 | 2006-01-11 | 株式会社日立製作所 | 電磁式燃料噴射弁 |
US6631857B2 (en) * | 2000-12-22 | 2003-10-14 | Caterpillar Inc | Partially plastic fuel injector component and method of making the same |
US6719005B1 (en) | 2002-04-03 | 2004-04-13 | Hydro-Gear, Limited Partnership | Combination check valve and pressure release valve |
US7320334B1 (en) * | 2002-04-03 | 2008-01-22 | Hydro-Gear Limited Partnership | Valve Assembly |
US6964280B1 (en) | 2002-04-03 | 2005-11-15 | Hydro-Gear Limited Partnership | Valve assembly for use in a hydraulic component |
US7066199B1 (en) | 2002-04-03 | 2006-06-27 | Hydro-Gear Limited Partnership | Valve assembly |
US6986363B1 (en) | 2002-04-03 | 2006-01-17 | Hydro-Gear Limited Partnership | Valve assembly for use in a hydraulic component |
US6691512B1 (en) | 2002-04-03 | 2004-02-17 | Hydro-Gear Limited Partnership | Hydraulic transmission with combination check valve and pressure release valve |
US6761182B1 (en) * | 2002-04-03 | 2004-07-13 | Hydro-Gear Limited Partnership | Method for configuration of a valve |
DE10215939C1 (de) * | 2002-04-11 | 2003-08-21 | Ina Schaeffler Kg | Elektromagnetisches Hydtaulikventil, insbesondere Proportionalventil zur Steuerung einer Vorrichtung zur Drehwinkelverstellung einer Nockenwelle gegenüber einer Kurbelwelle einer Brennkraftmaschine, sowie Verfahren zu dessen Herstellung |
DE10261610A1 (de) * | 2002-12-27 | 2004-07-08 | Robert Bosch Gmbh | Ventil zum Steuern eines Fluids |
US7028708B1 (en) | 2003-05-09 | 2006-04-18 | Hydro-Gear Limited Partnership | Combined check valve and pressure relief valve |
US6935454B1 (en) | 2003-09-18 | 2005-08-30 | Hydro-Gear Limited Partnership | Valve for a hydraulic drive apparatus |
US7316114B1 (en) | 2003-09-18 | 2008-01-08 | Hydro-Gear Limited Partnership | Valve for a hydraulic drive apparatus |
DE102004058803A1 (de) | 2004-12-07 | 2006-06-08 | Robert Bosch Gmbh | Einspritzventil |
US7296594B1 (en) | 2005-03-22 | 2007-11-20 | Hydro-Gear Limited Partnership | Combination check valve and neutral valve assembly for use in a hydraulic component |
US20070069172A1 (en) * | 2005-04-26 | 2007-03-29 | Parker-Hannifin Corporation | Magnetic repulsion actuator and method |
US7178787B2 (en) * | 2005-05-05 | 2007-02-20 | Trw Automotive U.S. Llc | Valve assembly |
US7451780B1 (en) | 2005-05-16 | 2008-11-18 | Hydro-Gear Limited Partnership | Multifunction valve for use in a hydraulic component |
DE102005023369B4 (de) * | 2005-05-20 | 2017-07-13 | Continental Automotive Gmbh | Einspritzventil und Düsennadel für das Einspritzventil |
US7673847B2 (en) * | 2005-09-21 | 2010-03-09 | Aisan Kogyo Kabushiki Kaisha | Fluid control valve for supplying gas to a fuel cell in a vehicle |
DE102005052255B4 (de) | 2005-11-02 | 2020-12-17 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE102006020689A1 (de) * | 2006-05-04 | 2007-11-08 | Robert Bosch Gmbh | Magnetventil mit stoffschlüssiger Ankerverbindung |
EP2067982B1 (de) * | 2006-09-25 | 2013-01-16 | Hitachi Ltd. | Kraftstoffeinspritzventil |
WO2008038395A1 (fr) * | 2006-09-25 | 2008-04-03 | Hitachi, Ltd. | Soupape d'injection de carburant |
CN102094736B (zh) * | 2006-09-25 | 2012-09-05 | 株式会社日立制作所 | 燃料喷射阀 |
DE102007062182A1 (de) | 2007-12-21 | 2009-06-25 | Robert Bosch Gmbh | Einspritzventil zum Abspritzen eines Fluids |
DE102008010976A1 (de) * | 2008-02-25 | 2009-08-27 | Robert Bosch Gmbh | Verfahren zum Richten eines langgestreckten Bauteils |
US20100155510A1 (en) * | 2008-12-22 | 2010-06-24 | Bamber Daniel W | Nozzle trumpet |
DE102009055133A1 (de) | 2009-12-22 | 2011-06-30 | Robert Bosch GmbH, 70469 | Polkern für Magnetventile hergestellt mittels Mehrstoff-MIM |
DE102011080693A1 (de) * | 2011-08-09 | 2013-02-14 | Robert Bosch Gmbh | Magnetanker |
JP5862941B2 (ja) * | 2011-11-08 | 2016-02-16 | 株式会社デンソー | 燃料噴射弁 |
DE102012223552A1 (de) | 2012-12-18 | 2014-06-18 | Robert Bosch Gmbh | Ventil zum Zumessen von Fluid |
JP6139191B2 (ja) * | 2013-03-14 | 2017-05-31 | 日立オートモティブシステムズ株式会社 | 電磁式燃料噴射弁 |
JP6187563B2 (ja) * | 2015-09-28 | 2017-08-30 | 株式会社デンソー | 燃料噴射弁 |
DE102018200357A1 (de) * | 2018-01-11 | 2019-07-11 | Robert Bosch Gmbh | Ventil zum Zumessen eines Fluids, insbesondere Brennstoffeinspritzventil |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR789833A (fr) * | 1935-05-08 | 1935-11-07 | Injecteur pour moteur à combustion interne | |
DE3711850A1 (de) * | 1987-04-08 | 1988-10-27 | Bosch Gmbh Robert | Elektromagnetisch betaetigbares ventil |
DE3933331A1 (de) * | 1989-10-06 | 1991-04-11 | Bosch Gmbh Robert | Kraftstoffeinspritzventil fuer kraftstoffeinspritzanlagen von brennkraftmaschinen |
JPH04187863A (ja) * | 1990-11-20 | 1992-07-06 | Nippondenso Co Ltd | 電磁式燃料噴射弁 |
DE4230376C1 (de) * | 1992-09-11 | 1993-04-22 | Robert Bosch Gmbh, 7000 Stuttgart, De |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU932033A1 (ru) * | 1980-04-04 | 1982-05-30 | Специальное Конструкторское Бюро Вакуумных Покрытий При Госплане Латсср | Устройство дл герметизации откачиваемого сосуда |
US4483485A (en) * | 1981-12-11 | 1984-11-20 | Aisan Kogyo kabuskiki Kaisha | Electromagnetic fuel injector |
DE3244290A1 (de) * | 1981-12-11 | 1983-06-23 | Aisan Kogyo K.K., Obu, Aichi | Elektromagnetischer brennstoff-injektor |
DE3439672A1 (de) * | 1984-10-30 | 1986-04-30 | Pierburg Gmbh & Co Kg, 4040 Neuss | Elektromagnetisch getaktetes einspritzventil fuer gemischverdichtende brennkraftmaschinen |
DE4008675A1 (de) * | 1990-03-17 | 1991-09-19 | Bosch Gmbh Robert | Elektromagnetisch betaetigbares ventil |
-
1994
- 1994-05-05 DE DE4415850A patent/DE4415850A1/de active Pending
-
1995
- 1995-04-07 DE DE59509585T patent/DE59509585D1/de not_active Expired - Lifetime
- 1995-04-07 ES ES95105247T patent/ES2164115T3/es not_active Expired - Lifetime
- 1995-04-07 EP EP95105247A patent/EP0685643B1/de not_active Expired - Lifetime
- 1995-04-26 JP JP7102520A patent/JPH07301357A/ja active Pending
- 1995-05-05 US US08/436,066 patent/US5632467A/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR789833A (fr) * | 1935-05-08 | 1935-11-07 | Injecteur pour moteur à combustion interne | |
DE3711850A1 (de) * | 1987-04-08 | 1988-10-27 | Bosch Gmbh Robert | Elektromagnetisch betaetigbares ventil |
DE3933331A1 (de) * | 1989-10-06 | 1991-04-11 | Bosch Gmbh Robert | Kraftstoffeinspritzventil fuer kraftstoffeinspritzanlagen von brennkraftmaschinen |
JPH04187863A (ja) * | 1990-11-20 | 1992-07-06 | Nippondenso Co Ltd | 電磁式燃料噴射弁 |
DE4230376C1 (de) * | 1992-09-11 | 1993-04-22 | Robert Bosch Gmbh, 7000 Stuttgart, De |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 016, no. 507 (M - 1327) 20 October 1992 (1992-10-20) * |
Also Published As
Publication number | Publication date |
---|---|
DE59509585D1 (de) | 2001-10-18 |
EP0685643A2 (de) | 1995-12-06 |
EP0685643B1 (de) | 2001-09-12 |
JPH07301357A (ja) | 1995-11-14 |
ES2164115T3 (es) | 2002-02-16 |
US5632467A (en) | 1997-05-27 |
DE4415850A1 (de) | 1995-11-09 |
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