FR2437502A1 - Pompe d'injection de combustible - Google Patents

Pompe d'injection de combustible

Info

Publication number
FR2437502A1
FR2437502A1 FR7827985A FR7827985A FR2437502A1 FR 2437502 A1 FR2437502 A1 FR 2437502A1 FR 7827985 A FR7827985 A FR 7827985A FR 7827985 A FR7827985 A FR 7827985A FR 2437502 A1 FR2437502 A1 FR 2437502A1
Authority
FR
France
Prior art keywords
pistons
rotor
injection pump
bosses
cam
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.)
Granted
Application number
FR7827985A
Other languages
English (en)
Other versions
FR2437502B1 (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.)
CAV Rotodiesel SA
Original Assignee
CAV Rotodiesel SA
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 CAV Rotodiesel SA filed Critical CAV Rotodiesel SA
Priority to FR7827985A priority Critical patent/FR2437502A1/fr
Priority to GB7933126A priority patent/GB2033959A/en
Priority to DE19792939142 priority patent/DE2939142A1/de
Priority to IT68881/79A priority patent/IT1119189B/it
Priority to JP12480379A priority patent/JPS5549569A/ja
Publication of FR2437502A1 publication Critical patent/FR2437502A1/fr
Application granted granted Critical
Publication of FR2437502B1 publication Critical patent/FR2437502B1/fr
Granted 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
    • F02M41/14—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 rotary distributor supporting pump pistons
    • F02M41/1405—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 rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

POMPE D'INJECTION POUR MOTEUR A COMBUSTION INTERNE COMPRENANT UN ROTOR MUNI D'AU MOINS DEUX ALESAGES TRANSVERSAUX SITUES DANS DES PLANS PARALLELES ET RECEVANT CHACUN UNE PAIRE DE PISTONS, ET UN ANNEAU A CAMES ENTOURANT LE ROTOR ET COMPORTANT DES BOSSAGES GRACE AUXQUELS LES PISTONS SONT DEPLACES VERS L'INTERIEUR LORSQUE LE ROTOR TOURNE. LES BOSSAGES DE CAME AGISSANT SUR UNE PAIRE DE PISTONS ONT UNE POSITION ANGULAIRE FIXE PAR RAPPORT AUX AUTRES BOSSAGES DE CAME, CETTE POSITION ETANT TELLE QUE LES DEPLACEMENTS VERS L'INTERIEUR DE TOUS LES PISTONS S'EFFECTUENT A L'UNISSON. ON OBTIENT AINSI UNE REDUCTION DES CONTRAINTES DE HERTZ.
FR7827985A 1978-09-29 1978-09-29 Pompe d'injection de combustible Granted FR2437502A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7827985A FR2437502A1 (fr) 1978-09-29 1978-09-29 Pompe d'injection de combustible
GB7933126A GB2033959A (en) 1978-09-29 1979-09-25 Fuel Injection Pump
DE19792939142 DE2939142A1 (de) 1978-09-29 1979-09-27 Kraftstoff-einspritzpumpe
IT68881/79A IT1119189B (it) 1978-09-29 1979-09-28 Pompa di iniezione di combustibile
JP12480379A JPS5549569A (en) 1978-09-29 1979-09-29 Fuel injection pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7827985A FR2437502A1 (fr) 1978-09-29 1978-09-29 Pompe d'injection de combustible

Publications (2)

Publication Number Publication Date
FR2437502A1 true FR2437502A1 (fr) 1980-04-25
FR2437502B1 FR2437502B1 (fr) 1983-06-17

Family

ID=9213198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827985A Granted FR2437502A1 (fr) 1978-09-29 1978-09-29 Pompe d'injection de combustible

Country Status (5)

Country Link
JP (1) JPS5549569A (fr)
DE (1) DE2939142A1 (fr)
FR (1) FR2437502A1 (fr)
GB (1) GB2033959A (fr)
IT (1) IT1119189B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995013469A1 (fr) * 1993-11-10 1995-05-18 Robert Bosch Gmbh Pompe d'injection distributrice pour moteurs a combustion interne

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58186165U (ja) * 1982-06-04 1983-12-10 日産自動車株式会社 分配型燃料噴射ポンプ
JPS5968554A (ja) * 1982-10-14 1984-04-18 Nissan Motor Co Ltd デイ−ゼルエンジンの燃料噴射ポンプ
JPS6030353U (ja) * 1983-08-05 1985-03-01 日産自動車株式会社 分配型燃料噴射ポンプ
DE3437933A1 (de) * 1984-10-17 1986-04-24 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzvorrichtung fuer brennkraftmaschinen
USD724386S1 (en) * 2013-03-15 2015-03-17 Mccormick & Company, Incorporated Cup
USD724897S1 (en) * 2013-03-15 2015-03-24 Mccormick & Company, Incorporated Cup

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR649437A (fr) * 1928-01-28 1928-12-21 Perfectionnements aux pompes, notamment pour l'alimentation des moteurs
FR1527768A (fr) * 1966-11-15 1968-06-07 Bosch Gmbh Robert Perfectionnements apportés aux pompes d'injection à pistons radiaux et à avance à l'injection variable
FR2328117A1 (fr) * 1975-10-14 1977-05-13 Stanadyne Inc Pompe d'injection de carburant

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2765741A (en) 1953-01-19 1956-10-09 Bosch Arma Corp Fuel injection pump
FR2165220A5 (fr) 1971-12-22 1973-08-03 Roto Diesel Sa
FR2166746A5 (fr) 1972-01-07 1973-08-17 Ustav Pro Vyzkum Motorovych Vo
US3910723A (en) * 1973-03-14 1975-10-07 Roto Diesel Sa Fuel injection pumps for I.C. engines
GB1577919A (en) 1976-04-20 1980-10-29 Lucas Industries Ltd Fuel pumping apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR649437A (fr) * 1928-01-28 1928-12-21 Perfectionnements aux pompes, notamment pour l'alimentation des moteurs
FR1527768A (fr) * 1966-11-15 1968-06-07 Bosch Gmbh Robert Perfectionnements apportés aux pompes d'injection à pistons radiaux et à avance à l'injection variable
FR2328117A1 (fr) * 1975-10-14 1977-05-13 Stanadyne Inc Pompe d'injection de carburant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995013469A1 (fr) * 1993-11-10 1995-05-18 Robert Bosch Gmbh Pompe d'injection distributrice pour moteurs a combustion interne
US5592920A (en) * 1993-11-10 1997-01-14 Robert Bosch Gmbh Distributor-type fuel injection pump for internal combustion engines

Also Published As

Publication number Publication date
FR2437502B1 (fr) 1983-06-17
IT7968881A0 (it) 1979-09-28
DE2939142A1 (de) 1980-04-17
GB2033959A (en) 1980-05-29
JPS5549569A (en) 1980-04-10
IT1119189B (it) 1986-03-03

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse