FR2334834A1 - Dispositif d'injection pour moteurs a combustion interne - Google Patents

Dispositif d'injection pour moteurs a combustion interne

Info

Publication number
FR2334834A1
FR2334834A1 FR7637265A FR7637265A FR2334834A1 FR 2334834 A1 FR2334834 A1 FR 2334834A1 FR 7637265 A FR7637265 A FR 7637265A FR 7637265 A FR7637265 A FR 7637265A FR 2334834 A1 FR2334834 A1 FR 2334834A1
Authority
FR
France
Prior art keywords
internal combustion
injection device
combustion engines
engines
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.)
Granted
Application number
FR7637265A
Other languages
English (en)
French (fr)
Other versions
FR2334834B1 (OSRAM
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.)
Daimler Benz AG
Original Assignee
Daimler Benz 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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of FR2334834A1 publication Critical patent/FR2334834A1/fr
Application granted granted Critical
Publication of FR2334834B1 publication Critical patent/FR2334834B1/fr
Granted 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/002—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for intermittently metering the portion of fuel injected
    • 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • 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
    • 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/32—Varying fuel delivery in quantity or timing fuel delivery being controlled by means of fuel-displaced auxiliary pistons, which effect injection
    • 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
    • F02M61/165—Filtering elements specially adapted in fuel inlets to injector

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR7637265A 1975-12-13 1976-12-10 Dispositif d'injection pour moteurs a combustion interne Granted FR2334834A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2556214A DE2556214C2 (de) 1975-12-13 1975-12-13 Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen

Publications (2)

Publication Number Publication Date
FR2334834A1 true FR2334834A1 (fr) 1977-07-08
FR2334834B1 FR2334834B1 (OSRAM) 1982-09-17

Family

ID=5964299

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7637265A Granted FR2334834A1 (fr) 1975-12-13 1976-12-10 Dispositif d'injection pour moteurs a combustion interne

Country Status (5)

Country Link
US (1) US4104992A (OSRAM)
JP (1) JPS5950867B2 (OSRAM)
DE (1) DE2556214C2 (OSRAM)
FR (1) FR2334834A1 (OSRAM)
GB (1) GB1530499A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0695868A1 (de) * 1994-08-04 1996-02-07 MTU Motoren- und Turbinen-Union Friedrichshafen GmbH Mengenbegrenzungseinrichtung
WO2007131808A1 (de) * 2006-05-15 2007-11-22 Continental Automotive Gmbh Leckagefreies einspritzventil, einspritzvorrichtung und verfahren und vorrichtung zum betreiben einer brennkraftmaschine

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341193A (en) * 1977-11-21 1982-07-27 General Motors Corporation Low pressure throttle body injection apparatus
US4245589A (en) * 1978-07-18 1981-01-20 Ryan Joseph C Exothermic injector adapter
DE3105686A1 (de) * 1981-02-17 1982-09-02 Robert Bosch Gmbh, 7000 Stuttgart "kraftstoffeinspritzduese"
JPH04134110U (ja) * 1991-02-08 1992-12-14 中電工事株式会社 ばね力調節式ブレーキ車
US5487368A (en) * 1994-07-29 1996-01-30 Caterpillar Inc. Combustion gas seal assembly adapted for a fuel injector
KR100301383B1 (ko) * 1996-07-18 2002-07-03 오카메 히로무 연료분사장치
RU2167329C2 (ru) * 1999-06-01 2001-05-20 Военный автомобильный институт Способ улучшения эффективности работы дизельного двигателя
US6517011B1 (en) * 2000-06-13 2003-02-11 Caterpillar Inc Fuel injector with pressurized fuel reverse flow check valve
CN100422545C (zh) * 2004-12-15 2008-10-01 浙江飞亚电子有限公司 一种喷油嘴
US8201754B2 (en) * 2009-12-03 2012-06-19 Caterpillar Inc. Fluid injector with thermal load control
US20170009718A1 (en) * 2016-09-23 2017-01-12 Caterpillar Inc. Oil deflector assembly for fuel injector
US20220136473A1 (en) * 2020-10-30 2022-05-05 Caterpillar Inc. Filtration device for a common rail fuel injector

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1252002B (de) * 1967-10-12 Robert Bosch Gmbh, Stuttgart Kraftstoffemspritzventil fur Vor und Haupteinspritzung
US1982023A (en) * 1931-07-27 1934-11-27 Ritz Frederick Liquid fuel injector
US2729169A (en) * 1951-06-19 1956-01-03 Alco Products Inc Fuel pumping system
DE1068948B (de) * 1955-09-19 1959-11-12 Licencia Tälälmänyokat Ertekesitö Vällalat, Budapest Kraftstoffeinspritzdüse für brennkraftmaschinen und verfahren zu ihrer herstellung
US3587547A (en) * 1969-07-09 1971-06-28 Ambac Ind Fuel injection system and apparatus for use therein
CH528673A (de) * 1970-09-02 1972-09-30 Sulzer Ag Einspritzvorrichtung einer Dieselbrennkraftmaschine
US3737100A (en) * 1971-11-18 1973-06-05 Allis Chalmers Internally cooled unit injector
JPS49120028A (OSRAM) * 1973-03-28 1974-11-16
US4036195A (en) * 1975-11-24 1977-07-19 Caterpillar Tractor Co. Unit fuel injector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0695868A1 (de) * 1994-08-04 1996-02-07 MTU Motoren- und Turbinen-Union Friedrichshafen GmbH Mengenbegrenzungseinrichtung
US5551403A (en) * 1994-08-04 1996-09-03 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh Fuel supply quantity limiting arrangement
WO2007131808A1 (de) * 2006-05-15 2007-11-22 Continental Automotive Gmbh Leckagefreies einspritzventil, einspritzvorrichtung und verfahren und vorrichtung zum betreiben einer brennkraftmaschine

Also Published As

Publication number Publication date
US4104992A (en) 1978-08-08
DE2556214A1 (de) 1977-06-16
DE2556214C2 (de) 1986-12-04
FR2334834B1 (OSRAM) 1982-09-17
GB1530499A (en) 1978-11-01
JPS5950867B2 (ja) 1984-12-11
JPS5273223A (en) 1977-06-18

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Legal Events

Date Code Title Description
ST Notification of lapse