DE19534286A1 - Kraftstoffeinspritzpumpe für Brennkraftmaschinen - Google Patents

Kraftstoffeinspritzpumpe für Brennkraftmaschinen

Info

Publication number
DE19534286A1
DE19534286A1 DE1995134286 DE19534286A DE19534286A1 DE 19534286 A1 DE19534286 A1 DE 19534286A1 DE 1995134286 DE1995134286 DE 1995134286 DE 19534286 A DE19534286 A DE 19534286A DE 19534286 A1 DE19534286 A1 DE 19534286A1
Authority
DE
Germany
Prior art keywords
pump
pump piston
piston
recess
lubricating oil
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.)
Ceased
Application number
DE1995134286
Other languages
German (de)
English (en)
Inventor
Otto Ing Hagenauer
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE1995134286 priority Critical patent/DE19534286A1/de
Priority to GB9616066A priority patent/GB2305221B/en
Priority to FR9610780A priority patent/FR2738875B1/fr
Publication of DE19534286A1 publication Critical patent/DE19534286A1/de
Ceased 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
    • F02M59/24—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
    • F02M59/265—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 characterised by the arrangement or form of spill port of spill contour on the piston
    • 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
    • F02M63/0001—Fuel-injection apparatus with specially arranged lubricating system, e.g. by fuel oil

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE1995134286 1995-09-15 1995-09-15 Kraftstoffeinspritzpumpe für Brennkraftmaschinen Ceased DE19534286A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE1995134286 DE19534286A1 (de) 1995-09-15 1995-09-15 Kraftstoffeinspritzpumpe für Brennkraftmaschinen
GB9616066A GB2305221B (en) 1995-09-15 1996-07-31 Fuel-injection pump for internal combustion engine
FR9610780A FR2738875B1 (fr) 1995-09-15 1996-09-04 Pompe d'injection de carburant pour moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1995134286 DE19534286A1 (de) 1995-09-15 1995-09-15 Kraftstoffeinspritzpumpe für Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
DE19534286A1 true DE19534286A1 (de) 1997-03-20

Family

ID=7772288

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995134286 Ceased DE19534286A1 (de) 1995-09-15 1995-09-15 Kraftstoffeinspritzpumpe für Brennkraftmaschinen

Country Status (3)

Country Link
DE (1) DE19534286A1 (fr)
FR (1) FR2738875B1 (fr)
GB (1) GB2305221B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009058337A1 (fr) * 2007-11-01 2009-05-07 Caterpillar Inc. Pompe haute pression et procédé de réduction de mélange de fluide à l'intérieur de celle-ci
DE102012201240A1 (de) * 2012-01-30 2013-09-05 Bayerische Motoren Werke Aktiengesellschaft Dichtung für Kraftstoffpumpe
WO2016012076A1 (fr) * 2014-07-19 2016-01-28 L'orange Gmbh Pompe à piston pour système d'injection de carburant

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8061328B2 (en) 2005-03-09 2011-11-22 Caterpillar Inc. High pressure pump and method of reducing fluid mixing within same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1306085A (fr) * 1969-05-29 1973-02-07
GB2123492A (en) * 1982-07-08 1984-02-01 Lucas Ind Plc Fuel injection pump
US4480623A (en) * 1982-11-05 1984-11-06 Lucas Industries Public Limited Company Liquid fuel injection pump
DE4030951B4 (de) * 1990-09-29 2004-03-18 Robert Bosch Gmbh Schweröl-Kraftstoffeinspritzeinrichtung für Einspritzbrennkraftmaschinen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009058337A1 (fr) * 2007-11-01 2009-05-07 Caterpillar Inc. Pompe haute pression et procédé de réduction de mélange de fluide à l'intérieur de celle-ci
US8261718B2 (en) 2007-11-01 2012-09-11 Caterpillar Inc. High pressure pump and method of reducing fluid mixing within same
DE102012201240A1 (de) * 2012-01-30 2013-09-05 Bayerische Motoren Werke Aktiengesellschaft Dichtung für Kraftstoffpumpe
DE102012201240B4 (de) 2012-01-30 2023-03-16 Bayerische Motoren Werke Aktiengesellschaft Dichtung für Kraftstoffpumpe
WO2016012076A1 (fr) * 2014-07-19 2016-01-28 L'orange Gmbh Pompe à piston pour système d'injection de carburant

Also Published As

Publication number Publication date
FR2738875A1 (fr) 1997-03-21
GB2305221A (en) 1997-04-02
GB2305221B (en) 1997-12-03
FR2738875B1 (fr) 1998-08-28
GB9616066D0 (en) 1996-09-11

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection