FR2521640B1 - Pompe d'injection de carburant pour moteurs a combustion interne - Google Patents

Pompe d'injection de carburant pour moteurs a combustion interne

Info

Publication number
FR2521640B1
FR2521640B1 FR8302074A FR8302074A FR2521640B1 FR 2521640 B1 FR2521640 B1 FR 2521640B1 FR 8302074 A FR8302074 A FR 8302074A FR 8302074 A FR8302074 A FR 8302074A FR 2521640 B1 FR2521640 B1 FR 2521640B1
Authority
FR
France
Prior art keywords
internal combustion
fuel injection
combustion engines
injection pump
pump
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
FR8302074A
Other languages
English (en)
French (fr)
Other versions
FR2521640A1 (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.)
Friedmann and Maier AG
Original Assignee
Friedmann and Maier 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 Friedmann and Maier AG filed Critical Friedmann and Maier AG
Publication of FR2521640A1 publication Critical patent/FR2521640A1/fr
Application granted granted Critical
Publication of FR2521640B1 publication Critical patent/FR2521640B1/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR8302074A 1982-02-12 1983-02-09 Pompe d'injection de carburant pour moteurs a combustion interne Expired FR2521640B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0054682A AT379662B (de) 1982-02-12 1982-02-12 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen

Publications (2)

Publication Number Publication Date
FR2521640A1 FR2521640A1 (fr) 1983-08-19
FR2521640B1 true FR2521640B1 (fr) 1985-07-26

Family

ID=3493464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8302074A Expired FR2521640B1 (fr) 1982-02-12 1983-02-09 Pompe d'injection de carburant pour moteurs a combustion interne

Country Status (4)

Country Link
AT (1) AT379662B (de)
DE (2) DE8303263U1 (de)
FR (1) FR2521640B1 (de)
GB (1) GB2116643B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100992227B1 (ko) * 2008-10-27 2010-11-05 현대중공업 주식회사 디젤엔진 연료분사펌프의 캐비테이션 손상방지장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE822453C (de) * 1948-10-02 1951-11-26 Bosch Gmbh Robert Einspritzpumpe, insbesondere fuer leicht siedenden Kraftstoff
GB1142503A (en) * 1965-10-21 1969-02-12 Bryce Berger Ltd Liquid fuel injection pumps
GB1215584A (en) * 1967-06-27 1970-12-09 Bryce Berger Ltd Liquid fuel injection pumps
DE2107266C2 (de) * 1971-02-16 1984-03-08 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Nockenwellenantrieb für Brennstoffeinspritzpumpe von Brennkraftmaschinen
AT306445B (de) * 1971-05-07 1973-04-10 Friedmann & Maier Ag Einspritzpumpe
GB1431049A (en) * 1972-05-16 1976-04-07 Bryce Berger Ltd Fuel injection pumping apparatus
FR2243345B1 (de) * 1973-09-12 1979-02-09 Sigma Diesel
FR2278951A1 (fr) * 1974-07-16 1976-02-13 Semt Dispositif anti-erosion d'une pompe aspirante et foulante
DD138482A3 (de) * 1977-07-14 1979-11-07 Fritz Lahl Kraftstoffeinspritzpumpe fuer brennkraftmaschinen

Also Published As

Publication number Publication date
GB8303902D0 (en) 1983-03-16
AT379662B (de) 1986-02-10
GB2116643A (en) 1983-09-28
ATA54682A (de) 1985-06-15
DE3304042A1 (de) 1983-08-25
DE8303263U1 (de) 1983-11-24
GB2116643B (en) 1985-09-18
FR2521640A1 (fr) 1983-08-19

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Legal Events

Date Code Title Description
ST Notification of lapse