CN102713239A - 在焊接期间抵抗扭曲的高压燃料喷射器座 - Google Patents
在焊接期间抵抗扭曲的高压燃料喷射器座 Download PDFInfo
- Publication number
- CN102713239A CN102713239A CN2011800070738A CN201180007073A CN102713239A CN 102713239 A CN102713239 A CN 102713239A CN 2011800070738 A CN2011800070738 A CN 2011800070738A CN 201180007073 A CN201180007073 A CN 201180007073A CN 102713239 A CN102713239 A CN 102713239A
- Authority
- CN
- China
- Prior art keywords
- main body
- seat
- valve seat
- fuel injector
- annular wall
- 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
- 239000000446 fuel Substances 0.000 title claims abstract description 44
- 238000003466 welding Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 claims description 12
- 238000002955 isolation Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 3
- 238000012797 qualification Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 108010022579 ATP dependent 26S protease Proteins 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1886—Details of valve seats not covered by groups F02M61/1866 - F02M61/188
-
- 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
- F02M51/0675—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 valve body having cylindrical guiding or metering portions, e.g. with fuel passages
-
- 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
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
- F02M61/12—Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies
-
- 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
- F02M61/188—Spherical or partly spherical shaped valve member ends
-
- 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
- F02M2200/03—Fuel-injection apparatus having means for reducing or avoiding stress, e.g. the stress caused by mechanical force, by fluid pressure or by temperature variations
-
- 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
- F02M2200/8084—Fuel injection apparatus manufacture, repair or assembly involving welding or soldering
-
- 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
- F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
- F02M61/1813—Discharge orifices having different orientations with respect to valve member direction of movement, e.g. orientations being such that fuel jets emerging from discharge orifices collide with each other
-
- 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
- Y10T29/49405—Valve or choke making
- Y10T29/49409—Valve seat forming
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)
Abstract
Description
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/692,691 US8317112B2 (en) | 2010-01-25 | 2010-01-25 | High pressure fuel injector seat that resists distortion during welding |
US12/692,691 | 2010-01-25 | ||
PCT/US2011/022276 WO2012033545A1 (en) | 2010-01-25 | 2011-01-24 | High pressure fuel injector seat that resists distortion during welding |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102713239A true CN102713239A (zh) | 2012-10-03 |
CN102713239B CN102713239B (zh) | 2014-06-25 |
Family
ID=44209737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180007073.8A Active CN102713239B (zh) | 2010-01-25 | 2011-01-24 | 在焊接期间抵抗扭曲的高压燃料喷射器座 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8317112B2 (zh) |
KR (1) | KR101831605B1 (zh) |
CN (1) | CN102713239B (zh) |
BR (1) | BR112012018368B1 (zh) |
DE (1) | DE112011100333B4 (zh) |
WO (1) | WO2012033545A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103807065A (zh) * | 2012-11-05 | 2014-05-21 | 株式会社京浜 | 电磁式燃料喷射阀 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012203607A1 (de) * | 2012-03-07 | 2013-09-12 | Robert Bosch Gmbh | Ventil zum Zumessen eines Fluids |
FR3054614A1 (fr) * | 2016-08-01 | 2018-02-02 | Delphi International Operations Luxembourg S.A.R.L. | Corps de buse d'injecteur |
FR3071896B1 (fr) * | 2017-10-02 | 2020-02-21 | Delphi Technologies Ip Limited | Valve avec clapet et siege de clapet aux dimensions stables |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6173914B1 (en) * | 1997-06-25 | 2001-01-16 | Robert Bosch Gmbh | Valve and method for producing a valve seat for a valve |
US20050045749A1 (en) * | 2001-12-27 | 2005-03-03 | Unisia Jecs Corporation | Method of manufacturing a fuel injection valve |
US20080061170A1 (en) * | 2006-08-31 | 2008-03-13 | Ryohei Kimura | Electromagnetic fuel injection valve |
US7389952B2 (en) * | 2004-08-04 | 2008-06-24 | Continental Automotive Systems Us, Inc. | Deep pocket seat assembly in modular fuel injector with unitary filter and O-ring retainer assembly and methods |
US20080296414A1 (en) * | 2007-05-31 | 2008-12-04 | Hitachi, Ltd. | Fuel Injector and Its Stroke Adjustment Method |
CN101371033A (zh) * | 2007-03-27 | 2009-02-18 | 三菱电机株式会社 | 燃料喷射阀 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4003228A1 (de) * | 1990-02-03 | 1991-08-22 | Bosch Gmbh Robert | Elektromagnetisch betaetigbares ventil |
DE4109868A1 (de) * | 1991-03-26 | 1992-10-01 | Bosch Gmbh Robert | Einstellbuchse fuer ein elektromagnetisch betaetigbares ventil und verfahren zur herstellung |
DE4221185A1 (de) | 1992-06-27 | 1994-01-05 | Bosch Gmbh Robert | Spritzlochscheibe für ein Ventil und Verfahren zur Herstellung |
DE19629589B4 (de) * | 1996-07-23 | 2007-08-30 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE19632196B4 (de) * | 1996-08-09 | 2004-11-04 | Robert Bosch Gmbh | Elektromagnetisch betätigbares Ventil |
US6047907A (en) | 1997-12-23 | 2000-04-11 | Siemens Automotive Corporation | Ball valve fuel injector |
DE10049033B4 (de) | 2000-10-04 | 2005-08-04 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE10204656A1 (de) | 2002-02-05 | 2003-09-25 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
-
2010
- 2010-01-25 US US12/692,691 patent/US8317112B2/en not_active Expired - Fee Related
-
2011
- 2011-01-24 BR BR112012018368-0A patent/BR112012018368B1/pt active IP Right Grant
- 2011-01-24 KR KR1020127022259A patent/KR101831605B1/ko active IP Right Grant
- 2011-01-24 DE DE112011100333.1T patent/DE112011100333B4/de active Active
- 2011-01-24 CN CN201180007073.8A patent/CN102713239B/zh active Active
- 2011-01-24 WO PCT/US2011/022276 patent/WO2012033545A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6173914B1 (en) * | 1997-06-25 | 2001-01-16 | Robert Bosch Gmbh | Valve and method for producing a valve seat for a valve |
US20050045749A1 (en) * | 2001-12-27 | 2005-03-03 | Unisia Jecs Corporation | Method of manufacturing a fuel injection valve |
US7389952B2 (en) * | 2004-08-04 | 2008-06-24 | Continental Automotive Systems Us, Inc. | Deep pocket seat assembly in modular fuel injector with unitary filter and O-ring retainer assembly and methods |
US20080061170A1 (en) * | 2006-08-31 | 2008-03-13 | Ryohei Kimura | Electromagnetic fuel injection valve |
CN101371033A (zh) * | 2007-03-27 | 2009-02-18 | 三菱电机株式会社 | 燃料喷射阀 |
US20080296414A1 (en) * | 2007-05-31 | 2008-12-04 | Hitachi, Ltd. | Fuel Injector and Its Stroke Adjustment Method |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103807065A (zh) * | 2012-11-05 | 2014-05-21 | 株式会社京浜 | 电磁式燃料喷射阀 |
CN103807065B (zh) * | 2012-11-05 | 2016-06-29 | 株式会社京浜 | 电磁式燃料喷射阀 |
Also Published As
Publication number | Publication date |
---|---|
KR20120116497A (ko) | 2012-10-22 |
DE112011100333B4 (de) | 2019-03-28 |
DE112011100333T5 (de) | 2012-11-22 |
US8317112B2 (en) | 2012-11-27 |
BR112012018368B1 (pt) | 2020-11-03 |
US20110180635A1 (en) | 2011-07-28 |
CN102713239B (zh) | 2014-06-25 |
KR101831605B1 (ko) | 2018-02-23 |
BR112012018368A2 (pt) | 2018-10-16 |
WO2012033545A1 (en) | 2012-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230112 Address after: Michigan, USA Patentee after: WeiPai Technology USA Co.,Ltd. Address before: Michigan, USA Patentee before: CONTINENTAL AUTOMOTIVE SYSTEMS, Inc. Effective date of registration: 20230112 Address after: Michigan, USA Patentee after: CONTINENTAL AUTOMOTIVE SYSTEMS, Inc. Address before: Michigan Patentee before: CONTINENTAL AUTOMOTIVE SYSTEMS US, Inc. |