GB1506682A - Sealing in fuel injection pumps - Google Patents

Sealing in fuel injection pumps

Info

Publication number
GB1506682A
GB1506682A GB1220/76A GB122076A GB1506682A GB 1506682 A GB1506682 A GB 1506682A GB 1220/76 A GB1220/76 A GB 1220/76A GB 122076 A GB122076 A GB 122076A GB 1506682 A GB1506682 A GB 1506682A
Authority
GB
United Kingdom
Prior art keywords
plunger
skirt
fuel injection
sleeve
bores
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.)
Expired
Application number
GB1220/76A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1506682A publication Critical patent/GB1506682A/en
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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or 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
    • 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
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/361—Valves being actuated mechanically

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
GB1220/76A 1975-03-17 1976-01-13 Sealing in fuel injection pumps Expired GB1506682A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55863975A 1975-03-17 1975-03-17

Publications (1)

Publication Number Publication Date
GB1506682A true GB1506682A (en) 1978-04-12

Family

ID=24230337

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1220/76A Expired GB1506682A (en) 1975-03-17 1976-01-13 Sealing in fuel injection pumps

Country Status (9)

Country Link
US (1) US4082072A (enExample)
JP (1) JPS51108124A (enExample)
BE (1) BE839453A (enExample)
BR (1) BR7601592A (enExample)
CA (1) CA1040497A (enExample)
DE (1) DE2610609A1 (enExample)
ES (1) ES446120A1 (enExample)
FR (1) FR2304786A1 (enExample)
GB (1) GB1506682A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027790A1 (de) * 1979-10-15 1981-04-29 Friedmann & Maier Aktiengesellschaft Einspritzpumpe
DE3406120A1 (de) * 1984-02-21 1985-08-22 Fa. Andreas Stihl, 7050 Waiblingen Einspritzvorrichtung fuer zweitaktmotoren
US5443209A (en) * 1994-08-02 1995-08-22 Diesel Technology Company High pressure diesel fuel injector for internal combustion engines
DE4436416A1 (de) * 1994-10-12 1996-04-18 Bosch Gmbh Robert Kraftstoffeinspritzpumpe
US5682861A (en) * 1996-05-23 1997-11-04 Caterpillar Inc. Fluid seal for cyclic high pressures within a fuel injection
GB9615359D0 (en) * 1996-07-22 1996-09-04 Lucas Ind Plc Fuel pump
DE19739653A1 (de) * 1997-09-10 1999-03-11 Bosch Gmbh Robert Verfahren zum Erzeugen von unter Hochdruck stehendem Kraftstoff sowie System zur Kraftstoffhochdruckerzeugung
DE102005014093A1 (de) * 2005-03-29 2006-10-05 Robert Bosch Gmbh Zweipunktregelung einer Hochdruckpumpe für direkteinspritzende Ottomotoren
EP2530315A1 (en) * 2011-06-02 2012-12-05 Delphi Technologies Holding S.à.r.l. Fuel pump lubrication
GB201402528D0 (en) * 2014-02-13 2014-04-02 Delphi Int Operations Luxembourg Sarl High pressure fuel pump

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US408461A (en) * 1889-08-06 of beblin
US1929885A (en) * 1929-09-21 1933-10-10 Siemens Ag Internal combustion engine
GB358174A (en) * 1930-07-25 1931-10-08 Prosper L Orange Improvements relating to fuel injection pumps for internal combustion engines
US2044814A (en) * 1934-03-29 1936-06-23 Addison M Rothrock Fuel injection system
US2045196A (en) * 1934-10-27 1936-06-23 Fried Krupp Germaniawerft Ag Fuel-injecting pump for internal combustion engines
US2583974A (en) * 1943-08-14 1952-01-29 Caleb E Summers Fuel pump cylinder and piston
US2667840A (en) * 1951-03-28 1954-02-02 Carl F High Fuel injection apparatus and control mechanism therefor
US2746443A (en) * 1953-02-20 1956-05-22 Texas Co Fuel injection pump
US2849997A (en) * 1954-09-10 1958-09-02 Licencia Talalmany Okat Erteke Fuel injection pumps for internal combustion engines
US2922369A (en) * 1956-02-06 1960-01-26 Bosch Arma Corp Fuel injection apparatus
US3050964A (en) * 1961-09-11 1962-08-28 Bosch Arma Corp Timing device for fuel injection pump
FR2246204A5 (enExample) * 1973-09-28 1975-04-25 Secmafer Sa

Also Published As

Publication number Publication date
BE839453A (fr) 1976-07-01
FR2304786A1 (fr) 1976-10-15
BR7601592A (pt) 1976-09-14
JPS51108124A (enExample) 1976-09-25
DE2610609A1 (de) 1976-09-30
AU1208176A (en) 1977-09-22
CA1040497A (en) 1978-10-17
ES446120A1 (es) 1977-09-16
US4082072A (en) 1978-04-04
FR2304786B1 (enExample) 1983-01-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee