FR2475142B1 - Dispositif pour refroidir les trous d'injection de buses d'injection et procede pour la realisation de ce dispositif - Google Patents

Dispositif pour refroidir les trous d'injection de buses d'injection et procede pour la realisation de ce dispositif

Info

Publication number
FR2475142B1
FR2475142B1 FR8026965A FR8026965A FR2475142B1 FR 2475142 B1 FR2475142 B1 FR 2475142B1 FR 8026965 A FR8026965 A FR 8026965A FR 8026965 A FR8026965 A FR 8026965A FR 2475142 B1 FR2475142 B1 FR 2475142B1
Authority
FR
France
Prior art keywords
injection
cooling
production
injection holes
injection nozzles
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
Application number
FR8026965A
Other languages
English (en)
Other versions
FR2475142A1 (fr
Inventor
Heinz Kupper
Helmut Busch
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz 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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of FR2475142A1 publication Critical patent/FR2475142A1/fr
Application granted granted Critical
Publication of FR2475142B1 publication Critical patent/FR2475142B1/fr
Expired legal-status Critical Current

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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating means
    • F02M53/046—Injectors with heating, cooling, or thermally-insulating means with thermally-insulating means
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • 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
    • Y10T29/49428—Gas and water specific plumbing component making
    • Y10T29/49432—Nozzle making
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49861—Sizing mating parts during final positional association
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49879—Spaced wall tube or receptacle
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49888—Subsequently coating
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49945—Assembling or joining by driven force fit

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
FR8026965A 1980-02-05 1980-12-18 Dispositif pour refroidir les trous d'injection de buses d'injection et procede pour la realisation de ce dispositif Expired FR2475142B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3004033A DE3004033C2 (de) 1980-02-05 1980-02-05 Wärmegeschützte Kraftstoffeinspritzdüse für Brennkraftmaschinen und Verfahren zur Herstellung einer solchen Einspritzdüse

Publications (2)

Publication Number Publication Date
FR2475142A1 FR2475142A1 (fr) 1981-08-07
FR2475142B1 true FR2475142B1 (fr) 1986-05-09

Family

ID=6093718

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8026965A Expired FR2475142B1 (fr) 1980-02-05 1980-12-18 Dispositif pour refroidir les trous d'injection de buses d'injection et procede pour la realisation de ce dispositif

Country Status (9)

Country Link
US (2) US4434940A (fr)
JP (1) JPS56124624A (fr)
AR (1) AR221996A1 (fr)
BR (1) BR8100661A (fr)
DE (1) DE3004033C2 (fr)
FR (1) FR2475142B1 (fr)
GB (1) GB2069045B (fr)
SU (1) SU1039449A3 (fr)
ZA (1) ZA81568B (fr)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3113466A1 (de) * 1981-04-03 1982-10-14 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zum befestigen einer kappe an einem duesenkoerper
IT1152184B (it) * 1982-05-17 1986-12-31 Alfa Romeo Auto Spa Guaina di protezione per un iniettore di benzina
US4639568A (en) * 1984-07-13 1987-01-27 Ex-Cell-O Corporation Apparatus and method for finishing fuel injector spray tips using EDM
US4817873A (en) * 1985-11-13 1989-04-04 Orbital Engine Company Proprietary Limited Nozzles for in-cylinder fuel injection systems
GB2182978B (en) * 1985-11-13 1989-10-04 Orbital Eng Pty Improvements relating to nozzles for in-cylinder fuel injection systems
US4715103A (en) * 1986-08-04 1987-12-29 Caterpillar Inc. Method of producing interference connection between a fluid line and a fluid injector
JPH0524591Y2 (fr) * 1986-12-05 1993-06-22
US4790055A (en) * 1987-06-15 1988-12-13 Stanadyne, Inc. Method of assembling a fuel nozzle assembly
US4938193A (en) * 1987-06-15 1990-07-03 Stanadyne Automotive Corp. Fuel injection nozzle
AU630082B2 (en) * 1987-11-25 1992-10-22 Gas Outboards International Pty. Ltd. Fuel injector
US4897907A (en) * 1989-03-31 1990-02-06 Stanadyne Automotive Corp. Process for manufacturing nozzle tip
CH679587A5 (fr) * 1989-08-25 1992-03-13 Rieter Ag Maschf
US5301877A (en) * 1992-03-26 1994-04-12 R L Corporation Lawn and garden sprayer with press-fit nozzle construction
US5348229A (en) * 1993-04-13 1994-09-20 Siemens Automotive L.P. Fuel injector low mass valve body
DE19503269A1 (de) * 1995-02-02 1996-08-08 Bosch Gmbh Robert Brennstoffeinspritzventil für Brennkraftmaschinen
JP3478920B2 (ja) * 1996-02-14 2003-12-15 株式会社日立製作所 筒内燃料噴射装置およびそれを搭載した内燃機関
JP3228497B2 (ja) * 1996-03-27 2001-11-12 株式会社豊田中央研究所 燃料噴射弁のデポジット低減法およびデポジット低減式燃料噴射弁
NL1003980C2 (nl) * 1996-09-06 1998-03-13 Vialle Beheer B V Inspuitinrichting.
DE19701288C2 (de) * 1997-01-16 1999-10-14 Daimler Benz Ag Ventil zur dosierten Abgabe von Fluiden
DE19838748B4 (de) * 1998-08-26 2008-06-19 Daimler Ag Auf den Brennraum einer Brennkraftmaschine einspritzende Kraftstoffeinspritzdüse
DE19838755B4 (de) * 1998-08-26 2006-11-09 Daimlerchrysler Ag Auf den Brennraum einer Brennkraftmaschine einspritzende Kraftstoffeinspritzdüse
AUPQ671500A0 (en) * 2000-04-05 2000-05-04 Orbital Engine Company (Australia) Proprietary Limited Fuel injector nozzles
AU780096B2 (en) * 2000-04-05 2005-03-03 Orbital Australia Pty Ltd Fuel injector nozzles
JP2002130087A (ja) 2000-10-23 2002-05-09 Toyota Motor Corp 筒内噴射式内燃機関用燃料噴射弁
US6764028B2 (en) 2001-04-04 2004-07-20 Synerject, Llc Fuel injector nozzles
DE10142300A1 (de) * 2001-08-29 2003-03-20 Bosch Gmbh Robert Brennstoffeinspritzventil
ATE356924T1 (de) * 2004-02-05 2007-04-15 Haldor Topsoe As Einspritzdüse und verfahren zur gleichmässigen einspritzung eines fluidstroms in einen gasstrom mittels einer einspritzdüse bei hoher temperatur
FR2878581B1 (fr) 2004-11-29 2009-05-29 Renault Sas Procede d'assemblage d'un injecteur et partie de moteur comportant un injecteur
GB2423353A (en) * 2005-02-19 2006-08-23 Siemens Ind Turbomachinery Ltd A Fuel Injector Cooling Arrangement
FR2892452A1 (fr) * 2005-10-26 2007-04-27 Peugeot Citroen Automobiles Sa Chambre de combustion pour moteur a injection directe et moteur comportant ladite chambre
US20070264435A1 (en) * 2006-05-10 2007-11-15 Kenrick Venett Material processing system through an injection nozzle
US7984550B2 (en) * 2006-10-30 2011-07-26 Caterpillar Inc. Fuel injector remanufacturing method and remanufactured fuel injector
US20080295806A1 (en) * 2007-06-04 2008-12-04 Caterpillar Inc. Heat conducting sleeve for a fuel injector
WO2010039683A2 (fr) * 2008-09-30 2010-04-08 Cummins Filtration Ip, Inc. Buse d’injection d’urée
CN103069151B (zh) * 2010-06-18 2015-09-30 卡特彼勒发动机有限及两合公司 喷嘴系统和用于将喷嘴系统安装到喷嘴保持器上的方法
GB2552384A (en) * 2016-07-22 2018-01-24 Delphi Int Operations Luxembourg Sarl Nozzle for a fuel injector
JP7272135B2 (ja) * 2019-06-27 2023-05-12 いすゞ自動車株式会社 エンジン部品の腐食抑制方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE617251C (de) * 1935-08-15 Humboldt Deutzmotoren Akt Ges Brennstoffeinspritzventil fuer Brennkraftmaschinen
GB419265A (en) * 1934-03-31 1934-11-08 Saurer Ag Adolph Improvements in and relating to fuel injection devices of internal combustion engines
US2068678A (en) * 1935-02-09 1937-01-26 Raymond H Hoadley Injection valve tip
US2231937A (en) * 1937-12-14 1941-02-18 Bosch Gmbh Robert Injection nozzle for internal combustion engines
DE711939C (de) * 1938-01-12 1941-10-09 Saurer Ag Adolph Duesenanordnung bei Einspritzbrennkraftmaschinen
FR987915A (fr) * 1943-03-19 1951-08-21 Injecteur centrifugé à trous multiples
FR1053609A (fr) * 1951-04-24 1954-02-03 Saurer Ag Adolph Buse d'injection pour moteurs diesel
FR1089892A (fr) * 1952-12-30 1955-03-22 Friedmann & Maier Ag Tuyère d'injection pour moteurs à combustion interne
NL120736C (fr) * 1963-05-07
DE1264160B (de) * 1966-12-15 1968-03-21 Boelkow Gmbh Fluessigkeitsgekuehlte Bauteile, wie Raketenbrennkammern, und Verfahren zu deren Herstellung
DE1815260A1 (de) * 1968-12-18 1970-07-09 Bosch Gmbh Robert Kraftstoffeinspritzventil
US3692637A (en) * 1969-11-24 1972-09-19 Carl Helmut Dederra Method of fabricating a hollow structure having cooling channels
DE2557772A1 (de) * 1975-12-20 1977-06-23 Kloeckner Humboldt Deutz Ag Brennstoffeinspritzventil
DE2609294A1 (de) * 1976-03-06 1977-09-15 Bosch Gmbh Robert Verfahren zum befestigen eines gluehstiftes im gehaeuse einer gluehstiftkerze fuer brennkraftmaschinen

Also Published As

Publication number Publication date
ZA81568B (en) 1982-03-31
US4502196A (en) 1985-03-05
FR2475142A1 (fr) 1981-08-07
AR221996A1 (es) 1981-03-31
DE3004033C2 (de) 1986-04-10
JPS6154946B2 (fr) 1986-11-25
JPS56124624A (en) 1981-09-30
GB2069045A (en) 1981-08-19
US4434940A (en) 1984-03-06
DE3004033A1 (de) 1981-08-13
SU1039449A3 (ru) 1983-08-30
GB2069045B (en) 1984-07-11
BR8100661A (pt) 1981-08-18

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Legal Events

Date Code Title Description
ST Notification of lapse