FR2439307A1 - Pompe d'injection de carburant pour moteurs diesel - Google Patents

Pompe d'injection de carburant pour moteurs diesel

Info

Publication number
FR2439307A1
FR2439307A1 FR7926188A FR7926188A FR2439307A1 FR 2439307 A1 FR2439307 A1 FR 2439307A1 FR 7926188 A FR7926188 A FR 7926188A FR 7926188 A FR7926188 A FR 7926188A FR 2439307 A1 FR2439307 A1 FR 2439307A1
Authority
FR
France
Prior art keywords
pump
fuel injection
roller
diesel engines
piston
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
FR7926188A
Other languages
English (en)
Other versions
FR2439307B1 (fr
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 FR2439307A1 publication Critical patent/FR2439307A1/fr
Application granted granted Critical
Publication of FR2439307B1 publication Critical patent/FR2439307B1/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
    • 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
    • F02M59/30—Varying fuel delivery in quantity or timing with variable-length-stroke pistons
    • 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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/102—Mechanical drive, e.g. tappets or cams
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

A.POMPE D'INJECTION DE CARBURANT POUR MOTEURS A COMBUSTION INTERNE, COMPORTANT UN PISTON DE POMPE ENTRAINE PAR L'INTERMEDIAIRE D'UN POUSSOIR ET D'UN GALET DE ROULEMENT QUI ROULE SUR UNE PISTE DE CAME D'UN ARBRE A CAME, LE DEBIT DE CARBURANT POUVANT ETRE REGLE EN FAISANT VARIER LA COURSE DE REFOULEMENT ACTIVE. B.POMPE CARACTERISEE EN CE QUE LE POUSSOIR EST RELIE PAR ARTICULATION AU PISTON DE LA POMPE, L'AXE LONGITUDINAL DU PISTON DE LA POMPE ETANT PREVU DANS LE PLAN DE ROTATION DE LA CAME EXCENTRIQUEMENT A L'AXE DE L'ARBRE A CAME ET UNE BIELLE OSCILLANTE ETANT ARTICULEE DANS L'AXE DE ROTATION DU GALET DE ROULEMENT ETOU SUR LE POUSSOIR, SON EXTREMITE LIBRE POUVANT ETRE REGLEE EN POSITION A L'INTERIEUR D'UNE SURFACE LIMITEE. C.DISPOSITION APPLICABLE A DES MOTEURS DIESEL.
FR7926188A 1978-10-20 1979-10-22 Pompe d'injection de carburant pour moteurs diesel Expired FR2439307B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782845659 DE2845659A1 (de) 1978-10-20 1978-10-20 Kraftstoffeinspritzsystem fuer dieselmotoren

Publications (2)

Publication Number Publication Date
FR2439307A1 true FR2439307A1 (fr) 1980-05-16
FR2439307B1 FR2439307B1 (fr) 1985-11-15

Family

ID=6052630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7926188A Expired FR2439307B1 (fr) 1978-10-20 1979-10-22 Pompe d'injection de carburant pour moteurs diesel

Country Status (6)

Country Link
US (1) US4325342A (fr)
JP (1) JPS5557657A (fr)
DE (1) DE2845659A1 (fr)
FR (1) FR2439307B1 (fr)
GB (1) GB2034810B (fr)
IT (1) IT1125498B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0511679A1 (fr) * 1991-04-30 1992-11-04 Isuzu Motors Limited Arbre à cames pour pompe d'injection de combustible

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5713335A (en) * 1995-09-12 1998-02-03 Cummins Engine Company, Inc. Variable injection timing and injection pressure control arrangement
US8015964B2 (en) * 2006-10-26 2011-09-13 David Norman Eddy Selective displacement control of multi-plunger fuel pump
US7406949B2 (en) * 2006-11-06 2008-08-05 Caterpillar Inc. Selective displacement control of multi-plunger fuel pump
US7823566B2 (en) 2008-03-31 2010-11-02 Caterpillar Inc Vibration reducing system using a pump

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB324980A (en) * 1928-11-08 1930-02-10 Torkild Valdemar Hemmingsen Improvements in and relating to fuel pumps for internal combustion engines
DE545301C (de) * 1926-02-27 1932-02-27 E H Hugo Junkers Dr Ing Brennstoffpumpe fuer Brennkraftmaschinen
GB2016078A (en) * 1978-03-10 1979-09-19 Kloeckner Humboldt Deutz Ag Fuel injection pump for an internal combustion engine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1706011A (en) * 1923-10-30 1929-03-19 Whaley Engine Patents Inc Fuel-oil-feeding system
US1862132A (en) * 1928-10-20 1932-06-07 Fairbanks Morse & Co Injection pump
US1824467A (en) * 1929-01-18 1931-09-22 Darby Maurice Ormonde Fuel pump
US1894834A (en) * 1930-04-01 1933-01-17 Alfred Wiseman Ltd Pump mechanism for effecting a pressure feed of liquids
US1960359A (en) * 1931-06-04 1934-05-29 Packard Motor Car Co Internal combustion engine
US1983351A (en) * 1932-08-10 1934-12-04 Packard Motor Car Co Internal-combustion engine
US2090428A (en) * 1936-10-03 1937-08-17 Arthur E Schneider Stroke adjusting means for fuel injection devices and the like
US2436079A (en) * 1944-08-30 1948-02-17 Guy M Shipp System and apparatus for fuel ignition

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE545301C (de) * 1926-02-27 1932-02-27 E H Hugo Junkers Dr Ing Brennstoffpumpe fuer Brennkraftmaschinen
GB324980A (en) * 1928-11-08 1930-02-10 Torkild Valdemar Hemmingsen Improvements in and relating to fuel pumps for internal combustion engines
GB2016078A (en) * 1978-03-10 1979-09-19 Kloeckner Humboldt Deutz Ag Fuel injection pump for an internal combustion engine
FR2419407A1 (fr) * 1978-03-10 1979-10-05 Kloeckner Humboldt Deutz Ag Pompe d'injection de carburant pour moteur a combustion interne

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0511679A1 (fr) * 1991-04-30 1992-11-04 Isuzu Motors Limited Arbre à cames pour pompe d'injection de combustible
US5307781A (en) * 1991-04-30 1994-05-03 Isuzu Motors Limited Cam shaft for fuel injection pump

Also Published As

Publication number Publication date
GB2034810B (en) 1982-10-13
GB2034810A (en) 1980-06-11
JPS5557657A (en) 1980-04-28
FR2439307B1 (fr) 1985-11-15
IT7926610A0 (it) 1979-10-18
IT1125498B (it) 1986-05-14
DE2845659A1 (de) 1980-04-30
US4325342A (en) 1982-04-20

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Legal Events

Date Code Title Description
ST Notification of lapse