FR2473634A1 - Dispositif equipant une pompe d'injection de carburant pour moteurs a combustion interne - Google Patents

Dispositif equipant une pompe d'injection de carburant pour moteurs a combustion interne Download PDF

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Publication number
FR2473634A1
FR2473634A1 FR8014110A FR8014110A FR2473634A1 FR 2473634 A1 FR2473634 A1 FR 2473634A1 FR 8014110 A FR8014110 A FR 8014110A FR 8014110 A FR8014110 A FR 8014110A FR 2473634 A1 FR2473634 A1 FR 2473634A1
Authority
FR
France
Prior art keywords
piston
rod
sections
cylinder
section
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
FR8014110A
Other languages
English (en)
French (fr)
Other versions
FR2473634B1 (enExample
Inventor
Herbert Deutschmann
Ewald Kamleitner
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.)
Rolls Royce Solutions GmbH
Original Assignee
MTU Friedrichshafen GmbH
MTU Motoren und Turbinen Union Friedrichshafen GmbH
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 MTU Friedrichshafen GmbH, MTU Motoren und Turbinen Union Friedrichshafen GmbH filed Critical MTU Friedrichshafen GmbH
Publication of FR2473634A1 publication Critical patent/FR2473634A1/fr
Application granted granted Critical
Publication of FR2473634B1 publication Critical patent/FR2473634B1/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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0205—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
    • F02M63/022—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine by acting on fuel control mechanism
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • F02D1/08—Transmission of control impulse to pump control, e.g. with power drive or power assistance
    • F02D1/10—Transmission of control impulse to pump control, e.g. with power drive or power assistance mechanical
    • 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
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
    • F02M59/28—Mechanisms therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
FR8014110A 1980-01-15 1980-06-25 Dispositif equipant une pompe d'injection de carburant pour moteurs a combustion interne Granted FR2473634A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3001162A DE3001162C2 (de) 1980-01-15 1980-01-15 Regelstangenanordnung für eine Kraftstoffeinspritzpumpe für Brennkraftmaschinen

Publications (2)

Publication Number Publication Date
FR2473634A1 true FR2473634A1 (fr) 1981-07-17
FR2473634B1 FR2473634B1 (enExample) 1983-02-25

Family

ID=6092037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8014110A Granted FR2473634A1 (fr) 1980-01-15 1980-06-25 Dispositif equipant une pompe d'injection de carburant pour moteurs a combustion interne

Country Status (4)

Country Link
US (1) US4417555A (enExample)
DE (1) DE3001162C2 (enExample)
FR (1) FR2473634A1 (enExample)
GB (1) GB2067678B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1235589B (it) * 1989-09-07 1992-09-11 Vm Motori Spa Dispositivo antiblocco per sistemi d'iniezione, in particolare per motori ad accensione per compressione
US7762238B2 (en) * 1999-04-16 2010-07-27 Caterpillar Inc. Sleeve metered unit pump and fuel injection system using the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2431516A (en) * 1945-01-09 1947-11-25 Starr And Sweetland Engine controller

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1967101A (en) * 1928-08-31 1934-07-17 Bosch Robert Fuel feed mechanism
DE679589C (de) * 1936-09-11 1939-08-09 Messerschmitt Boelkow Blohm Mehrkolbenpumpe, insbesondere Brennstoffpumpe fuer Brennkraftmaschinen
US3815563A (en) * 1971-11-24 1974-06-11 E Stinsa Fuel injection system for multiple cylinder internal combustion engine
US4161166A (en) * 1977-12-09 1979-07-17 Roznovsky Frank B Device for selectively controlling the number of operative cylinders in multi-cylinder internal combustion engines
DE2821161C2 (de) * 1978-05-13 1983-08-04 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Geteilte Regelstange für eine Kraftstoffeinspritzpumpe
DE2822195C2 (de) * 1978-05-20 1987-04-30 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Geteilte, von einem Stellglied betätigte Regelstange für eine Kraftstoffeinspritzpumpe einer Kolbenbrennkraftmaschine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2431516A (en) * 1945-01-09 1947-11-25 Starr And Sweetland Engine controller

Also Published As

Publication number Publication date
FR2473634B1 (enExample) 1983-02-25
GB2067678A (en) 1981-07-30
DE3001162C2 (de) 1984-08-16
DE3001162A1 (de) 1981-07-23
GB2067678B (en) 1983-11-09
US4417555A (en) 1983-11-29

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