DE3840022A1 - Kraftstoffeinspritzpumpe fuer einspritzbrennkraftmaschinen - Google Patents

Kraftstoffeinspritzpumpe fuer einspritzbrennkraftmaschinen

Info

Publication number
DE3840022A1
DE3840022A1 DE19883840022 DE3840022A DE3840022A1 DE 3840022 A1 DE3840022 A1 DE 3840022A1 DE 19883840022 DE19883840022 DE 19883840022 DE 3840022 A DE3840022 A DE 3840022A DE 3840022 A1 DE3840022 A1 DE 3840022A1
Authority
DE
Germany
Prior art keywords
suction
overflow
pump piston
bore
groove
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.)
Withdrawn
Application number
DE19883840022
Other languages
German (de)
English (en)
Inventor
Stanislaw Dipl Ing Dr Bodzak
Theodor Dipl Ing Dr Stipek
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 DE19883840022 priority Critical patent/DE3840022A1/de
Priority to DE8989119889T priority patent/DE58901695D1/de
Priority to EP19890119889 priority patent/EP0372211B1/de
Priority to JP13614589U priority patent/JPH0754618Y2/ja
Publication of DE3840022A1 publication Critical patent/DE3840022A1/de
Withdrawn legal-status Critical Current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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/001—Pumps with means for preventing erosion on fuel discharge

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE19883840022 1988-11-26 1988-11-26 Kraftstoffeinspritzpumpe fuer einspritzbrennkraftmaschinen Withdrawn DE3840022A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19883840022 DE3840022A1 (de) 1988-11-26 1988-11-26 Kraftstoffeinspritzpumpe fuer einspritzbrennkraftmaschinen
DE8989119889T DE58901695D1 (de) 1988-11-26 1989-10-26 Kraftstoffeinspritzpumpe fuer einspritzbrennkraftmaschinen.
EP19890119889 EP0372211B1 (de) 1988-11-26 1989-10-26 Kraftstoffeinspritzpumpe für Einspritzbrennkraftmaschinen
JP13614589U JPH0754618Y2 (ja) 1988-11-26 1989-11-27 内燃機関のための燃料噴射ポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883840022 DE3840022A1 (de) 1988-11-26 1988-11-26 Kraftstoffeinspritzpumpe fuer einspritzbrennkraftmaschinen

Publications (1)

Publication Number Publication Date
DE3840022A1 true DE3840022A1 (de) 1990-05-31

Family

ID=6367986

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19883840022 Withdrawn DE3840022A1 (de) 1988-11-26 1988-11-26 Kraftstoffeinspritzpumpe fuer einspritzbrennkraftmaschinen
DE8989119889T Expired - Lifetime DE58901695D1 (de) 1988-11-26 1989-10-26 Kraftstoffeinspritzpumpe fuer einspritzbrennkraftmaschinen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8989119889T Expired - Lifetime DE58901695D1 (de) 1988-11-26 1989-10-26 Kraftstoffeinspritzpumpe fuer einspritzbrennkraftmaschinen.

Country Status (3)

Country Link
EP (1) EP0372211B1 (enrdf_load_stackoverflow)
JP (1) JPH0754618Y2 (enrdf_load_stackoverflow)
DE (2) DE3840022A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5307778A (en) * 1992-08-22 1994-05-03 Robert Bosch Gmbh Fuel injection pump for internal combustion engines
DE102008027651A1 (de) * 2008-06-10 2009-12-17 Man Diesel Se Einspritzpumpe für eine Brennkraftmaschine und Brennkraftmaschine mit Einspritzpumpe

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4098738B2 (ja) * 2004-03-05 2008-06-11 ボッシュ株式会社 内燃機関のための燃料噴射ポンプ
RU2258831C1 (ru) * 2004-04-19 2005-08-20 Федеральное государственное образовательное учреждение высшего профессионального образования Воронежский государственный аграрный университет им. К.Д. Глинки Плунжерная пара

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK94066C (da) * 1958-10-21 1962-08-06 Burmeister & Wains Mot Mask Brændselsindsprøjtningssystem til forbrændingsmotorer.
NL125952C (enrdf_load_stackoverflow) * 1964-04-21
GB1322694A (en) * 1970-06-22 1973-07-11 Nippon Denso Co Fuel injection pumps for internal combustion engines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5307778A (en) * 1992-08-22 1994-05-03 Robert Bosch Gmbh Fuel injection pump for internal combustion engines
DE4227854B4 (de) * 1992-08-22 2005-12-15 Robert Bosch Gmbh Kraftstoffeinspritzpumpe für Brennkraftmaschinen
DE102008027651A1 (de) * 2008-06-10 2009-12-17 Man Diesel Se Einspritzpumpe für eine Brennkraftmaschine und Brennkraftmaschine mit Einspritzpumpe

Also Published As

Publication number Publication date
JPH0278764U (enrdf_load_stackoverflow) 1990-06-18
DE58901695D1 (de) 1992-07-23
EP0372211A1 (de) 1990-06-13
JPH0754618Y2 (ja) 1995-12-18
EP0372211B1 (de) 1992-06-17

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee