FR1253971A - Improvements to opposing piston pumps and rotary distributor, especially for fuel injection into engines - Google Patents

Improvements to opposing piston pumps and rotary distributor, especially for fuel injection into engines

Info

Publication number
FR1253971A
FR1253971A FR815223A FR815223A FR1253971A FR 1253971 A FR1253971 A FR 1253971A FR 815223 A FR815223 A FR 815223A FR 815223 A FR815223 A FR 815223A FR 1253971 A FR1253971 A FR 1253971A
Authority
FR
France
Prior art keywords
engines
fuel injection
piston pumps
rotary distributor
opposing piston
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
FR815223A
Other languages
French (fr)
Inventor
Pierre-Etienne Bessiere
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 filed Critical
Priority to FR815223A priority Critical patent/FR1253971A/en
Priority to ES0262561A priority patent/ES262561A1/en
Priority to BE597687A priority patent/BE597687A/en
Priority to CH1405960A priority patent/CH367004A/en
Priority to US78472A priority patent/US3168042A/en
Priority to GB99/61A priority patent/GB931197A/en
Application granted granted Critical
Publication of FR1253971A publication Critical patent/FR1253971A/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
    • F02M59/20—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
    • F02M59/365—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages valves being actuated by the fluid pressure produced in an auxiliary pump, e.g. pumps with differential pistons; Regulated pressure of supply pump actuating a metering valve, e.g. a sleeve surrounding the pump 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
    • 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
    • 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
    • F02M41/1411—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 characterised by means for varying fuel delivery or injection timing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
FR815223A 1960-01-08 1960-01-08 Improvements to opposing piston pumps and rotary distributor, especially for fuel injection into engines Expired FR1253971A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR815223A FR1253971A (en) 1960-01-08 1960-01-08 Improvements to opposing piston pumps and rotary distributor, especially for fuel injection into engines
ES0262561A ES262561A1 (en) 1960-01-08 1960-11-18 Pumps, and in particular fuel injection pumps having opposed pistons and a rotary distributing valve element
BE597687A BE597687A (en) 1960-01-08 1960-12-01 Improvements made to opposing piston pumps and rotary distributor, especially for fuel injection into engines
CH1405960A CH367004A (en) 1960-01-08 1960-12-15 Fuel injection pump
US78472A US3168042A (en) 1960-01-08 1960-12-27 Pumps, and in particular fuel injection pumps having opposed pistons and a rotary distributing valve element
GB99/61A GB931197A (en) 1960-01-08 1961-01-02 Improvements in pumps, and in particular fuel injection pumps, having opposed pistons and a rotary distributing valve element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR815223A FR1253971A (en) 1960-01-08 1960-01-08 Improvements to opposing piston pumps and rotary distributor, especially for fuel injection into engines

Publications (1)

Publication Number Publication Date
FR1253971A true FR1253971A (en) 1961-02-17

Family

ID=8723588

Family Applications (1)

Application Number Title Priority Date Filing Date
FR815223A Expired FR1253971A (en) 1960-01-08 1960-01-08 Improvements to opposing piston pumps and rotary distributor, especially for fuel injection into engines

Country Status (6)

Country Link
US (1) US3168042A (en)
BE (1) BE597687A (en)
CH (1) CH367004A (en)
ES (1) ES262561A1 (en)
FR (1) FR1253971A (en)
GB (1) GB931197A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015078788A1 (en) 2013-11-29 2015-06-04 Commissariat A L'energie Atomique Et Aux Energies Alternatives Device for extending the exit pupil and head up display comprising said device

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1124301A (en) * 1965-01-20 1968-08-21 Cav Ltd Liquid fuel injection pumps for internal combustion engines
DE1267470B (en) * 1964-02-11 1968-05-02 Cav Ltd Fuel injection pump with distributor rotary valve
US3339534A (en) * 1964-12-22 1967-09-05 Bosch Gmbh Robert Fuel injection reciprocating pumps
US3358662A (en) * 1965-01-05 1967-12-19 Bosch Gmbh Robert Reciprocating fuel injection pumps including means for varying the advance of injection
FR1449640A (en) * 1965-04-01 1966-05-06 Bosch Gmbh Robert Improvements made to rotary distributor fuel injection pumps
GB1216094A (en) * 1967-08-16 1970-12-16 Cav Ltd Liquid fuel injection pumping apparatus
DE2151884A1 (en) * 1971-10-19 1973-04-26 Bosch Gmbh Robert FUEL INJECTION PUMP FOR COMBUSTION MACHINES
US4499884A (en) * 1982-12-08 1985-02-19 Lucas Industries Public Limited Company Fuel injection pumps
GB8812651D0 (en) * 1988-05-27 1988-06-29 Lucas Ind Plc Liquid fuel injection pump for i c engines
GB8903683D0 (en) * 1989-02-17 1989-04-05 Lucas Ind Plc Fuel pumping apparatus
GB8923485D0 (en) * 1989-10-18 1989-12-06 Lucas Ind Plc Fuel pumping apparatus
GB8923487D0 (en) * 1989-10-18 1989-12-06 Lucas Ind Plc Fuel pumping apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB692723A (en) * 1950-08-16 1953-06-10 Cav Ltd Liquid fuel injection pumps
US2780173A (en) * 1952-06-27 1957-02-05 Spica Spa Devices for regulating the delivery of piston pumps
US3027843A (en) * 1955-12-23 1962-04-03 Prec Mecanique Piston pumps, in particular for feeding fuel to internal combustion engines
US2989003A (en) * 1958-09-25 1961-06-20 Cav Ltd Liquid fuel pumps for internal combustion engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015078788A1 (en) 2013-11-29 2015-06-04 Commissariat A L'energie Atomique Et Aux Energies Alternatives Device for extending the exit pupil and head up display comprising said device

Also Published As

Publication number Publication date
BE597687A (en) 1961-03-31
US3168042A (en) 1965-02-02
ES262561A1 (en) 1961-01-16
CH367004A (en) 1963-01-31
GB931197A (en) 1963-07-10

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