JP4664990B2 - 燃料噴射器用密封装置および密封方法 - Google Patents

燃料噴射器用密封装置および密封方法 Download PDF

Info

Publication number
JP4664990B2
JP4664990B2 JP2007554524A JP2007554524A JP4664990B2 JP 4664990 B2 JP4664990 B2 JP 4664990B2 JP 2007554524 A JP2007554524 A JP 2007554524A JP 2007554524 A JP2007554524 A JP 2007554524A JP 4664990 B2 JP4664990 B2 JP 4664990B2
Authority
JP
Japan
Prior art keywords
sealing
concave
edge
region
sealing device
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
JP2007554524A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008530427A (ja
JP2008530427A5 (enExample
Inventor
クローンベルガー，マクシミリアン
シュテーア，ハルトムート
ブランアイス，ローマン
ジョボヴィック，デヤン
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.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of JP2008530427A publication Critical patent/JP2008530427A/ja
Publication of JP2008530427A5 publication Critical patent/JP2008530427A5/ja
Application granted granted Critical
Publication of JP4664990B2 publication Critical patent/JP4664990B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F02M61/166—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)
JP2007554524A 2005-02-15 2006-02-15 燃料噴射器用密封装置および密封方法 Expired - Fee Related JP4664990B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (3)

Publication Number Publication Date
JP2008530427A JP2008530427A (ja) 2008-08-07
JP2008530427A5 JP2008530427A5 (enExample) 2011-01-20
JP4664990B2 true JP4664990B2 (ja) 2011-04-06

Family

ID=36218070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007554524A Expired - Fee Related JP4664990B2 (ja) 2005-02-15 2006-02-15 燃料噴射器用密封装置および密封方法

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)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
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

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3776209A (en) * 1973-04-05 1973-12-04 Bendix Corp Fuel injector manifold and mounting arrangement
DE2824476C2 (de) * 1978-06-03 1983-03-17 Bayerische Motoren Werke AG, 8000 München Brennstoffeinspritzdüsenbefestigung an 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
IT1296145B1 (it) * 1997-11-18 1999-06-09 Elasis Sistema Ricerca Fiat Dispositivo di fissaggio e tenuta di una valvola di dosaggio in un iniettore di combustibile per motori a combustione interna.
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
DE10027669A1 (de) 2000-06-03 2001-12-06 Bosch Gmbh Robert Befestigungsmittel für ein Brennstoffeinspritzventil
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
DE10253721A1 (de) 2002-11-19 2004-06-03 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
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

Also Published As

Publication number Publication date
CN101146994B (zh) 2012-08-29
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
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

Similar Documents

Publication Publication Date Title
JP4664990B2 (ja) 燃料噴射器用密封装置および密封方法
KR101076301B1 (ko) 밀봉 링
EP2282093A2 (en) Control valve having "c" seal
US9593654B2 (en) Injector sleeve
US3378269A (en) Metal-to-metal seal devices
EP3036465B1 (en) A valve sealing arrangement
JP2008530427A5 (enExample)
JP2016156411A (ja) サイドレール
US9494269B2 (en) Connection element with sealing member
US9631762B2 (en) Connection element with sealing member
US7014170B2 (en) Seat ring for valves
GB2310890A (en) Fuel injection valve for internal combustion engines
CN109653925B (zh) 用于燃料喷射装置的去耦合元件
CN104769270A (zh) 燃料喷射器
EP1359364B1 (en) Sealing device for a pipe leading through an opening in a wall
US20200141501A1 (en) Sealing member for a multi-direction changeover valve and a multi-direction changeover valve including the sealing member
US11143311B2 (en) Valve seat and cage assembly
EP3491275B1 (en) Shutoff seal for high temperature pressure balance valve and related methods
US11635142B2 (en) Dual barrier seal
US9897038B2 (en) Sealing system
CN101171421A (zh) 阀，尤其是燃料喷射阀
CN112771289A (zh) 活塞环以及带内槽密封的活塞
CN111520474A (zh) 用于流体通道连接处的密封垫圈
JP2007285186A (ja) バルブアッセンブリ
CN109415955A (zh) 用于内燃机的气体交换阀

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20091215

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100312

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100824

A524 Written submission of copy of amendment under article 19 pct

Free format text: JAPANESE INTERMEDIATE CODE: A524

Effective date: 20101124

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20101221

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110107

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140114

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140114

Year of fee payment: 3

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313117

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140114

Year of fee payment: 3

R360 Written notification for declining of transfer of rights

Free format text: JAPANESE INTERMEDIATE CODE: R360

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140114

Year of fee payment: 3

R360 Written notification for declining of transfer of rights

Free format text: JAPANESE INTERMEDIATE CODE: R360

R371 Transfer withdrawn

Free format text: JAPANESE INTERMEDIATE CODE: R371

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313117

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140114

Year of fee payment: 3

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

LAPS Cancellation because of no payment of annual fees