FR2512885B1 - Perfectionnements apportes aux pompes d'injection de carburant a element de distribution rotatif, pour moteurs a combustion interne - Google Patents

Perfectionnements apportes aux pompes d'injection de carburant a element de distribution rotatif, pour moteurs a combustion interne

Info

Publication number
FR2512885B1
FR2512885B1 FR8209723A FR8209723A FR2512885B1 FR 2512885 B1 FR2512885 B1 FR 2512885B1 FR 8209723 A FR8209723 A FR 8209723A FR 8209723 A FR8209723 A FR 8209723A FR 2512885 B1 FR2512885 B1 FR 2512885B1
Authority
FR
France
Prior art keywords
internal combustion
fuel injection
valve element
combustion engines
rotary valve
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
FR8209723A
Other languages
English (en)
Other versions
FR2512885A1 (fr
Inventor
Manuel Roca-Nierga
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.)
Spica SpA
Original Assignee
Spica SpA
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 Spica SpA filed Critical Spica SpA
Publication of FR2512885A1 publication Critical patent/FR2512885A1/fr
Application granted granted Critical
Publication of FR2512885B1 publication Critical patent/FR2512885B1/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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/10—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor
    • F02M41/12—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor
    • F02M41/121—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor with piston arranged axially to driving shaft
    • 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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/02—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements
    • F02M41/06—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements the distributor rotating

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR8209723A 1981-06-06 1982-06-04 Perfectionnements apportes aux pompes d'injection de carburant a element de distribution rotatif, pour moteurs a combustion interne Expired FR2512885B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813122703 DE3122703A1 (de) 1981-06-06 1981-06-06 Verbesserung der kolbensteuerung bei einspritzpumpen fuer verbrennungsmotoren

Publications (2)

Publication Number Publication Date
FR2512885A1 FR2512885A1 (fr) 1983-03-18
FR2512885B1 true FR2512885B1 (fr) 1987-08-07

Family

ID=6134200

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8209723A Expired FR2512885B1 (fr) 1981-06-06 1982-06-04 Perfectionnements apportes aux pompes d'injection de carburant a element de distribution rotatif, pour moteurs a combustion interne

Country Status (5)

Country Link
US (1) US4486155A (fr)
DE (1) DE3122703A1 (fr)
FR (1) FR2512885B1 (fr)
GB (1) GB2104156B (fr)
IT (1) IT1201090B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531492A (en) * 1984-03-27 1985-07-30 Caterpillar Tractor Co. Fuel injection timing and governor control apparatus
US4530331A (en) * 1984-03-27 1985-07-23 Caterpillar Tractor Co. Thrust and planetary gear coupling for a rotor of a distributor fuel injection pump
DE3447091A1 (de) * 1984-12-22 1986-07-03 Fa. Andreas Stihl, 7050 Waiblingen Oelpumpe
US9528265B1 (en) * 2013-12-06 2016-12-27 Jack Walters & Sons, Corp. System and method of constructing a composite assembly
US9719257B2 (en) 2013-12-06 2017-08-01 Jack Walters & Sons, Corp. Friction fit composite column
US9234350B1 (en) 2013-12-06 2016-01-12 Jack Walters & Sons, Corp. System and method of constructing a composite assembly
CN105889024A (zh) * 2015-01-07 2016-08-24 陈小辉 节能压缩机
WO2017100178A1 (fr) 2015-12-08 2017-06-15 Jack Walters & Sons, Corp. Colonne composite à ajustement par frottement
US10443240B2 (en) 2017-10-02 2019-10-15 Jack Walters & Son, Corp. Reinforced composite column

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA598280A (en) * 1960-05-17 M. Evans Fraser Liquid fuel injection pumps
CH204595A (de) * 1937-03-12 1939-05-15 Saurer Ag Adolph Einspritzeinrichtung für mehrzylindrige Brennkraftmaschinen.
US2286928A (en) * 1939-05-12 1942-06-16 Jr William Louis Pipkin Diesel fuel injector pump
US2351908A (en) * 1942-09-18 1944-06-20 Beeh Louis High-pressure pump
GB679006A (en) * 1951-02-26 1952-09-10 Victor Silberstein Improvements in fuel-injection pumps
AT184403B (de) * 1952-01-21 1956-01-25 Prec Mecanique Einspritzpumpe für Brennkraftmaschinen
US2746443A (en) * 1953-02-20 1956-05-22 Texas Co Fuel injection pump
US2965087A (en) * 1958-01-29 1960-12-20 Bosch Arma Corp Fuel injection pump
DE1144058B (de) * 1958-07-03 1963-02-21 Mono Cam Ltd Brennstoffeinspritzpumpe fuer Brennkraftmaschinen
DE1189153B (de) * 1963-08-23 1965-03-18 Standard Elektrik Lorenz Ag Schaltungsanordnung zur Ferneinstellung von bestimmten Einrichtungen in Fernmelde-, insbesondere Fernsprechnebenstellenanlagen
US4085722A (en) * 1976-10-01 1978-04-25 Caterpillar Tractor Co. Distributor type fuel pump
US4108130A (en) * 1977-05-18 1978-08-22 Caterpillar Tractor Co. Fuel injection pump
GB2028420B (en) * 1978-08-17 1982-08-25 Caterpillar Tractor Co Fuel injection pump

Also Published As

Publication number Publication date
IT1201090B (it) 1989-01-27
DE3122703C2 (fr) 1990-06-21
US4486155A (en) 1984-12-04
DE3122703A1 (de) 1982-12-23
FR2512885A1 (fr) 1983-03-18
GB2104156B (en) 1985-08-21
GB2104156A (en) 1983-03-02
IT8221436A0 (it) 1982-05-24

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Legal Events

Date Code Title Description
ST Notification of lapse