EP0718490A3 - Fuel injection valve - Google Patents
Fuel injection valve Download PDFInfo
- Publication number
- EP0718490A3 EP0718490A3 EP95114024A EP95114024A EP0718490A3 EP 0718490 A3 EP0718490 A3 EP 0718490A3 EP 95114024 A EP95114024 A EP 95114024A EP 95114024 A EP95114024 A EP 95114024A EP 0718490 A3 EP0718490 A3 EP 0718490A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- fuel injection
- injection valve
- valve
- fuel
- injection
- 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.)
- Withdrawn
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
- 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
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1853—Orifice plates
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4446241A DE4446241A1 (en) | 1994-12-23 | 1994-12-23 | Fuel injector |
DE4446241 | 1994-12-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0718490A2 EP0718490A2 (en) | 1996-06-26 |
EP0718490A3 true EP0718490A3 (en) | 1997-10-01 |
Family
ID=6536878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95114024A Withdrawn EP0718490A3 (en) | 1994-12-23 | 1995-09-07 | Fuel injection valve |
Country Status (5)
Country | Link |
---|---|
US (1) | US5718387A (en) |
EP (1) | EP0718490A3 (en) |
JP (1) | JP3811206B2 (en) |
BR (1) | BR9505987A (en) |
DE (1) | DE4446241A1 (en) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19522284B4 (en) * | 1995-06-20 | 2007-05-10 | Robert Bosch Gmbh | Fuel injector |
DE19636396B4 (en) * | 1996-09-07 | 2005-03-10 | Bosch Gmbh Robert | Fuel injector |
DE19653832A1 (en) * | 1996-12-21 | 1998-06-25 | Bosch Gmbh Robert | Valve with combined valve seat body and spray orifice plate |
US6047907A (en) | 1997-12-23 | 2000-04-11 | Siemens Automotive Corporation | Ball valve fuel injector |
DE19822896A1 (en) | 1998-05-22 | 1999-11-25 | Bosch Gmbh Robert | Fuel injection valve for internal combustion engine |
US20010002680A1 (en) | 1999-01-19 | 2001-06-07 | Philip A. Kummer | Modular two part fuel injector |
US6676044B2 (en) | 2000-04-07 | 2004-01-13 | Siemens Automotive Corporation | Modular fuel injector and method of assembling the modular fuel injector |
US6481646B1 (en) | 2000-09-18 | 2002-11-19 | Siemens Automotive Corporation | Solenoid actuated fuel injector |
JP3629698B2 (en) * | 2000-10-03 | 2005-03-16 | 株式会社デンソー | Fluid injection nozzle injection hole processing apparatus and fluid injection nozzle injection hole processing method |
US6520422B2 (en) | 2000-12-29 | 2003-02-18 | Siemens Automotive Corporation | Modular fuel injector having a low mass, high efficiency electromagnetic actuator and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal |
US6698664B2 (en) | 2000-12-29 | 2004-03-02 | Siemens Automotive Corporation | Modular fuel injector having an integral or interchangeable inlet tube and having an integral filter and dynamic adjustment assembly |
US6536681B2 (en) | 2000-12-29 | 2003-03-25 | Siemens Automotive Corporation | Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having an integral filter and O-ring retainer assembly |
US6502770B2 (en) | 2000-12-29 | 2003-01-07 | Siemens Automotive Corporation | Modular fuel injector having a snap-on orifice disk retainer and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal |
US6499677B2 (en) | 2000-12-29 | 2002-12-31 | Siemens Automotive Corporation | Modular fuel injector having a low mass, high efficiency electromagnetic actuator and having an integral filter and dynamic adjustment assembly |
US6607143B2 (en) | 2000-12-29 | 2003-08-19 | Siemens Automotive Corporation | Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having a lift set sleeve |
US6547154B2 (en) | 2000-12-29 | 2003-04-15 | Siemens Automotive Corporation | Modular fuel injector having a terminal connector interconnecting an electromagnetic actuator with a pre-bent electrical terminal |
US6523756B2 (en) | 2000-12-29 | 2003-02-25 | Siemens Automotive Corporation | Modular fuel injector having a low mass, high efficiency electromagnetic actuator and having a lift set sleeve |
US6550690B2 (en) | 2000-12-29 | 2003-04-22 | Siemens Automotive Corporation | Modular fuel injector having interchangeable armature assemblies and having an integral filter and dynamic adjustment assembly |
US6708906B2 (en) * | 2000-12-29 | 2004-03-23 | Siemens Automotive Corporation | Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having an integral filter and dynamic adjustment assembly |
US6508417B2 (en) | 2000-12-29 | 2003-01-21 | Siemens Automotive Corporation | Modular fuel injector having a snap-on orifice disk retainer and having a lift set sleeve |
US6565019B2 (en) | 2000-12-29 | 2003-05-20 | Seimens Automotive Corporation | Modular fuel injector having a snap-on orifice disk retainer and having an integral filter and O-ring retainer assembly |
US6695232B2 (en) | 2000-12-29 | 2004-02-24 | Siemens Automotive Corporation | Modular fuel injector having interchangeable armature assemblies and having a lift set sleeve |
US6520421B2 (en) | 2000-12-29 | 2003-02-18 | Siemens Automotive Corporation | Modular fuel injector having an integral filter and o-ring retainer |
US6655609B2 (en) * | 2000-12-29 | 2003-12-02 | Siemens Automotive Corporation | Modular fuel injector having a low mass, high efficiency electromagnetic actuator and having an integral filter and o-ring retainer assembly |
US6533188B1 (en) | 2000-12-29 | 2003-03-18 | Siemens Automotive Corporation | Modular fuel injector having a snap-on orifice disk retainer and having an integral filter and dynamic adjustment assembly |
US6811091B2 (en) | 2000-12-29 | 2004-11-02 | Siemens Automotive Corporation | Modular fuel injector having an integral filter and dynamic adjustment assembly |
US6543707B2 (en) | 2000-12-29 | 2003-04-08 | Siemens Automotive Corporation | Modular fuel injector having a lift set sleeve |
US6523760B2 (en) | 2000-12-29 | 2003-02-25 | Siemens Automotive Corporation | Modular fuel injector having interchangeable armature assemblies and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal |
US6568609B2 (en) | 2000-12-29 | 2003-05-27 | Siemens Automotive Corporation | Modular fuel injector having an integral or interchangeable inlet tube and having an integral filter and o-ring retainer assembly |
US6523761B2 (en) | 2000-12-29 | 2003-02-25 | Siemens Automotive Corporation | Modular fuel injector having an integral or interchangeable inlet tube and having a lift set sleeve |
US6511003B2 (en) | 2000-12-29 | 2003-01-28 | Siemens Automotive Corporation | Modular fuel injector having an integral or interchangeable inlet tube and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal |
US6499668B2 (en) | 2000-12-29 | 2002-12-31 | Siemens Automotive Corporation | Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal |
US6687997B2 (en) | 2001-03-30 | 2004-02-10 | Siemens Automotive Corporation | Method of fabricating and testing a modular fuel injector |
US7093362B2 (en) | 2001-03-30 | 2006-08-22 | Siemens Vdo Automotive Corporation | Method of connecting components of a modular fuel injector |
US6676043B2 (en) | 2001-03-30 | 2004-01-13 | Siemens Automotive Corporation | Methods of setting armature lift in a modular fuel injector |
US6904668B2 (en) | 2001-03-30 | 2005-06-14 | Siemens Vdo Automotive Corp. | Method of manufacturing a modular fuel injector |
DE10118164B4 (en) * | 2001-04-11 | 2007-02-08 | Robert Bosch Gmbh | Fuel injector |
US6877678B2 (en) | 2002-02-14 | 2005-04-12 | Delphi Technologies, Inc. | Fuel injector flow director plate retainer |
US7021570B2 (en) * | 2002-07-29 | 2006-04-04 | Denso Corporation | Fuel injection device having injection hole plate |
DE10314670A1 (en) * | 2003-04-01 | 2004-10-14 | Robert Bosch Gmbh | Process for manufacturing and fastening a perforated disc |
US7334746B2 (en) | 2004-03-08 | 2008-02-26 | Continental Automotive Systems Us, Inc. | Seat-lower guide combination |
WO2006096174A1 (en) * | 2005-03-07 | 2006-09-14 | Siemens Vdo Automotive Corporation | Seat-lower guide combination |
JP5161853B2 (en) * | 2009-09-29 | 2013-03-13 | 三菱電機株式会社 | Fuel injection valve |
DE102010029298A1 (en) * | 2010-05-26 | 2011-12-01 | Robert Bosch Gmbh | Valve arrangement for metering a fluid medium in an exhaust line of an internal combustion engine |
DE102013225948A1 (en) * | 2013-12-13 | 2015-06-18 | Continental Automotive Gmbh | Nozzle head and fluid injection valve |
WO2017066407A1 (en) | 2015-10-16 | 2017-04-20 | Nostrum Energy Pte. Ltd. | Method of modifying a conventional direct injector and modified injector assembly |
CN107842453B (en) * | 2016-09-20 | 2022-04-12 | 罗伯特·博世有限公司 | Fuel injection module for port fuel injector |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201556A (en) * | 1922-07-25 | 1924-03-06 | Atlas Diesel Ab | Improvements in or relating to fuel atomizers for internal combustion engines |
DE4123692A1 (en) * | 1991-07-17 | 1993-01-21 | Bosch Gmbh Robert | FUEL INJECTION VALVE |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3841142C2 (en) * | 1988-12-07 | 1994-09-29 | Bosch Gmbh Robert | Injector |
DE4019752A1 (en) * | 1990-06-21 | 1992-01-02 | Bosch Gmbh Robert | FUEL INJECTION VALVE |
DE4026721A1 (en) * | 1990-08-24 | 1992-02-27 | Bosch Gmbh Robert | INJECTION VALVE AND METHOD FOR PRODUCING AN INJECTION VALVE |
DE4121372A1 (en) * | 1991-05-31 | 1992-12-03 | Bosch Gmbh Robert | DEVICE FOR INJECTING A FUEL-GAS MIXTURE |
DE4129834A1 (en) * | 1991-09-07 | 1993-03-11 | Bosch Gmbh Robert | DEVICE FOR INJECTING A FUEL-GAS MIXTURE |
DE4243995C2 (en) * | 1992-12-23 | 1996-07-25 | Gore W L & Ass Gmbh | Permanent hydrophilic modification for fluoropolymers and methods for generating the modification |
DE4304804A1 (en) * | 1993-02-17 | 1994-08-18 | Bosch Gmbh Robert | Device for the injection of a fuel-gas mixture |
US5381957A (en) * | 1994-01-13 | 1995-01-17 | Bianco; Eric L. | Water/air mixing and dispensing devices |
DE4408875A1 (en) * | 1994-03-16 | 1995-09-21 | Bosch Gmbh Robert | Fuel injection valve for IC engine |
-
1994
- 1994-12-23 DE DE4446241A patent/DE4446241A1/en not_active Withdrawn
-
1995
- 1995-09-07 EP EP95114024A patent/EP0718490A3/en not_active Withdrawn
- 1995-12-15 JP JP32732395A patent/JP3811206B2/en not_active Expired - Fee Related
- 1995-12-15 US US08/573,108 patent/US5718387A/en not_active Expired - Fee Related
- 1995-12-21 BR BR9505987A patent/BR9505987A/en not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201556A (en) * | 1922-07-25 | 1924-03-06 | Atlas Diesel Ab | Improvements in or relating to fuel atomizers for internal combustion engines |
DE4123692A1 (en) * | 1991-07-17 | 1993-01-21 | Bosch Gmbh Robert | FUEL INJECTION VALVE |
Also Published As
Publication number | Publication date |
---|---|
JP3811206B2 (en) | 2006-08-16 |
EP0718490A2 (en) | 1996-06-26 |
JPH08218982A (en) | 1996-08-27 |
US5718387A (en) | 1998-02-17 |
DE4446241A1 (en) | 1996-06-27 |
BR9505987A (en) | 1997-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE FR GB IT |
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PUAL | Search report despatched |
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17P | Request for examination filed |
Effective date: 19980401 |
|
17Q | First examination report despatched |
Effective date: 20021021 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20030301 |