CN101146994B - 用于燃料喷射器的密封装置及密封方法 - Google Patents

用于燃料喷射器的密封装置及密封方法 Download PDF

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Publication number
CN101146994B
CN101146994B CN2006800049952A CN200680004995A CN101146994B CN 101146994 B CN101146994 B CN 101146994B CN 2006800049952 A CN2006800049952 A CN 2006800049952A CN 200680004995 A CN200680004995 A CN 200680004995A CN 101146994 B CN101146994 B CN 101146994B
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CN
China
Prior art keywords
edge
sealing
concave
clamping nut
fuel injector
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.)
Expired - Fee Related
Application number
CN2006800049952A
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English (en)
Chinese (zh)
Other versions
CN101146994A (zh
Inventor
M·克朗伯格
H·斯特尔
R·布劳内斯
D·乔沃维克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Automotive GmbH
Volkswagen AG
Original Assignee
Continental Automotive GmbH
Volkswagen AG
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Publication date
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Publication of CN101146994A publication Critical patent/CN101146994A/zh
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Expired - Fee Related legal-status Critical Current
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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
    • 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
    • F02M61/166—Selection of particular materials
    • 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
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/16—Sealing of fuel injection apparatus not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Closing Of Containers (AREA)
CN2006800049952A 2005-02-15 2006-02-15 用于燃料喷射器的密封装置及密封方法 Expired - Fee Related CN101146994B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102005006818.9 2005-02-15
DE102005006818A DE102005006818A1 (de) 2005-02-15 2005-02-15 Dichtungseinrichtung für einen Kraftstoffinjektor sowie Verfahren zum Abdichten
PCT/EP2006/001381 WO2006087186A1 (de) 2005-02-15 2006-02-15 Dichtungseinrichtung für einen kraftstoffinjektor sowie verfahren zum abdichten

Publications (2)

Publication Number Publication Date
CN101146994A CN101146994A (zh) 2008-03-19
CN101146994B true CN101146994B (zh) 2012-08-29

Family

ID=36218070

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800049952A Expired - Fee Related CN101146994B (zh) 2005-02-15 2006-02-15 用于燃料喷射器的密封装置及密封方法

Country Status (7)

Country Link
US (1) US7559312B2 (enExample)
EP (1) EP1848891B1 (enExample)
JP (1) JP4664990B2 (enExample)
CN (1) CN101146994B (enExample)
AT (1) ATE464473T1 (enExample)
DE (2) DE102005006818A1 (enExample)
WO (1) WO2006087186A1 (enExample)

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Publication number Priority date Publication date Assignee Title
US7617605B2 (en) * 2005-06-16 2009-11-17 Continental Automotive Systems Us, Inc. Component geometry and method for blowout resistant welds
JP4558021B2 (ja) * 2007-09-06 2010-10-06 日立オートモティブシステムズ株式会社 燃料噴射弁およびその支持方法
DE102008005523A1 (de) * 2008-01-23 2009-07-30 Robert Bosch Gmbh Kraftstoffinjektor
DE202008004065U1 (de) * 2008-03-25 2008-06-12 Robert Bosch Gmbh Hochdruckabdichtung
US7827964B2 (en) * 2009-01-14 2010-11-09 Ford Global Technologies Fuel injection system for internal combustion engine with injector isolator
US7823565B2 (en) * 2009-01-14 2010-11-02 Ford Global Technologies Fuel injection system for internal combustion engine with injector isolator ring
DE102009000285A1 (de) * 2009-01-19 2010-07-22 Robert Bosch Gmbh Kraftstoff-Injektor sowie Brennkraftmaschine mit Kraftstoff-Injektor
CN103227420A (zh) 2009-01-23 2013-07-31 日本特殊陶业株式会社 内燃机用火花塞
DE112010005428B4 (de) * 2010-03-30 2017-08-17 Toyota Jidosha Kabushiki Kaisha Vibrationsisolator für ein Kraftstoffeinspritzventil und ein Stützaufbau für ein Kraftstoffeinspritzventil
EP2599990B1 (en) 2010-07-30 2015-09-02 Toyota Jidosha Kabushiki Kaisha Vibration damping insulator for fuel injection valve
DE102011116118B4 (de) * 2011-10-15 2013-07-04 Daimler Ag Bremsscheibe
DE102012204310A1 (de) * 2012-03-19 2013-09-19 Robert Bosch Gmbh Dicht umspritztes Bauelement und Verfahren zum Herstellen eines solchen Bauelements
JP5831510B2 (ja) * 2012-11-20 2015-12-09 株式会社デンソー 燃料噴射弁および燃料噴射弁の取付方法
US10036355B2 (en) 2013-08-08 2018-07-31 Cummins Inc. Heat transferring fuel injector combustion seal with load bearing capability
US9410520B2 (en) * 2013-08-08 2016-08-09 Cummins Inc. Internal combustion engine including an injector combustion seal positioned between a fuel injector and an engine body
US20150068485A1 (en) * 2014-11-18 2015-03-12 Caterpillar Inc. Cylinder head having wear resistant laser peened portions
DE102018204492A1 (de) * 2018-03-23 2019-09-26 Robert Bosch Gmbh Kraftstoffinjektor
US11174825B2 (en) * 2019-02-11 2021-11-16 Caterpillar Inc. Seal configuration for fuel injector

Citations (5)

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Publication number Priority date Publication date Assignee Title
US3776209A (en) * 1973-04-05 1973-12-04 Bendix Corp Fuel injector manifold and mounting arrangement
GB2022727A (en) * 1978-06-03 1979-12-19 Bayerische Motoren Werke Ag Fuel injection nozzle fastening
CN1222641A (zh) * 1997-11-18 1999-07-14 艾拉西斯·西斯特玛·里瑟卡·菲亚特·耐尔·麦兹奥吉奥尔诺有限公司 内燃机燃料喷射器配量阀固定和密封装置
DE10027669A1 (de) * 2000-06-03 2001-12-06 Bosch Gmbh Robert Befestigungsmittel für ein Brennstoffeinspritzventil
JP2004169699A (ja) * 2002-11-19 2004-06-17 Robert Bosch Gmbh 内燃機関に用いられる燃料噴射弁

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US3334617A (en) * 1965-06-16 1967-08-08 Gen Motors Corp Engine with improved injector tube sealing
DE2149817B2 (de) * 1971-10-06 1975-08-21 Daimler-Benz Ag, 7000 Stuttgart Anordnung eines Kraftstoffeinspritzventils zur elektronisch gesteuerten Benzineinspritzung in den Ansaugkanal einer Brennkraftmaschine
DE3000061C2 (de) * 1980-01-03 1993-10-14 Bosch Gmbh Robert Kraftstoffeinspritzdüse für Brennkraftmaschinen
US4528959A (en) * 1984-01-23 1985-07-16 Deere & Company Seal for an internal combustion engine
DE3406487A1 (de) * 1984-02-23 1985-08-29 Bayerische Motoren Werke AG, 8000 München Einspritzventil fuer gemischverdichtende brennkraftmaschinen, insbesondere fuer einzelsaugrohr-einspritzung
JPS6146021U (ja) * 1984-08-29 1986-03-27 豊生ブレ−キ工業株式会社 金属板材に固定される軸状部材
DE3502919A1 (de) * 1985-01-29 1986-07-31 Bayerische Motoren Werke AG, 8000 München Einspritzventil fuer gemischverdichtende brennkraftmaschinen
US5044340A (en) * 1990-01-30 1991-09-03 Siemens Automotive L.P. Fuel injectors having adapter grommet
JPH08158988A (ja) * 1994-12-02 1996-06-18 Komatsu Ltd 燃料噴射装置
JPH08246994A (ja) 1995-03-06 1996-09-24 Nissan Diesel Motor Co Ltd 噴射ノズルガスケットの構造
JPH09242647A (ja) * 1996-03-06 1997-09-16 Zexel Corp 燃料噴射ノズルの取付構造
JPH1030528A (ja) * 1996-07-18 1998-02-03 Denso Corp 燃料噴射装置
US5724946A (en) * 1996-11-22 1998-03-10 Siemens Automotive Corporation Fuel rail and injector assembly
DE19743103A1 (de) * 1997-09-30 1999-04-01 Bosch Gmbh Robert Wärmeschutzhülse
DE19808068A1 (de) * 1998-02-26 1999-09-02 Bosch Gmbh Robert Brennstoffeinspritzventil
JP2001324021A (ja) * 2000-05-12 2001-11-22 Toyota Motor Corp シール構造及び筒内噴射用燃料噴射弁の燃焼ガスシール構造及び筒内噴射用燃料噴射弁
DE10038300A1 (de) * 2000-08-05 2002-02-14 Bosch Gmbh Robert Brennstoffeinspritzventil
US7004476B2 (en) * 2000-10-13 2006-02-28 Nok Corporation Combustion gas seal for injector
DE10102192B4 (de) 2001-01-16 2012-12-13 Volkswagen Ag Vorrichtung zur Halterung von Einspritzelementen im Zylinderkopf einer Brennkraftmaschine
DE10108194A1 (de) * 2001-02-21 2002-08-29 Bosch Gmbh Robert Dichtvorrichtung für ein Brennstoffeinspritzventil
DE10109407A1 (de) * 2001-02-28 2002-09-05 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10338715B4 (de) * 2003-08-22 2014-07-17 Robert Bosch Gmbh Ausgleichselement für ein Brennstoffeinspritzventil
US7293550B2 (en) * 2006-01-31 2007-11-13 Gm Global Technology Operations, Inc. Fuel injector isolation seat

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3776209A (en) * 1973-04-05 1973-12-04 Bendix Corp Fuel injector manifold and mounting arrangement
GB2022727A (en) * 1978-06-03 1979-12-19 Bayerische Motoren Werke Ag Fuel injection nozzle fastening
CN1222641A (zh) * 1997-11-18 1999-07-14 艾拉西斯·西斯特玛·里瑟卡·菲亚特·耐尔·麦兹奥吉奥尔诺有限公司 内燃机燃料喷射器配量阀固定和密封装置
DE10027669A1 (de) * 2000-06-03 2001-12-06 Bosch Gmbh Robert Befestigungsmittel für ein Brennstoffeinspritzventil
JP2004169699A (ja) * 2002-11-19 2004-06-17 Robert Bosch Gmbh 内燃機関に用いられる燃料噴射弁

Also Published As

Publication number Publication date
WO2006087186A1 (de) 2006-08-24
EP1848891A1 (de) 2007-10-31
DE102005006818A1 (de) 2006-08-17
JP2008530427A (ja) 2008-08-07
US7559312B2 (en) 2009-07-14
JP4664990B2 (ja) 2011-04-06
CN101146994A (zh) 2008-03-19
US20080156298A1 (en) 2008-07-03
EP1848891B1 (de) 2010-04-14
ATE464473T1 (de) 2010-04-15
DE502006006694D1 (de) 2010-05-27

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C06 Publication
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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: CONTINENTAL AUTOMOTIVE GMBH

Free format text: FORMER OWNER: SIEMENS AKTIENGESELLSCHAFT

Effective date: 20100926

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20100926

Address after: Hannover

Applicant after: Continental Automotive GmbH

Co-applicant after: Volkswagen AG

Address before: Munich, Germany

Applicant before: Siemens AG

Co-applicant before: Volkswagen AG

C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: Hannover

Patentee after: Continental Automotive GmbH

Patentee after: Volkswagen AG

Address before: Hannover

Patentee before: Continental Automotive GmbH

Patentee before: Volkswagen AG

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120829

Termination date: 20140215