GB981554A - Improvements in fuel injection pumps - Google Patents

Improvements in fuel injection pumps

Info

Publication number
GB981554A
GB981554A GB6296/61A GB629661A GB981554A GB 981554 A GB981554 A GB 981554A GB 6296/61 A GB6296/61 A GB 6296/61A GB 629661 A GB629661 A GB 629661A GB 981554 A GB981554 A GB 981554A
Authority
GB
United Kingdom
Prior art keywords
fuel injection
slots
ports
pump
injection pumps
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
GB6296/61A
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 GB981554A publication Critical patent/GB981554A/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
    • 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)
  • Fuel-Injection Apparatus (AREA)

Abstract

981,554. Fuel injection pumps. V. D. ROOSA. Feb. 21, 1961 [Feb. 29, 1960], No. 6296/61. Heading F1A. The rotary distributing part 26 of a fuel injection pump has diametrically opposite slots 48 which are connected to the pump cylinder and communicate alternately with equiangularly spaced fuel inlet ports 46 and outlet ports 58 leading to the injectors, the ports 58 being angularly arranged so that no two can communicate with the slots 48 at one time and such that they receive fuel alternately from each of the slots 48. The number of pump deliveries is twice the number of outlet ports 58 and the rotor runs at half engine speed (twostroke cycle). Specification 656,906 is referred to.
GB6296/61A 1960-02-29 1961-02-21 Improvements in fuel injection pumps Expired GB981554A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11860A US3057299A (en) 1960-02-29 1960-02-29 Fuel pump

Publications (1)

Publication Number Publication Date
GB981554A true GB981554A (en) 1965-01-27

Family

ID=21752274

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6296/61A Expired GB981554A (en) 1960-02-29 1961-02-21 Improvements in fuel injection pumps

Country Status (3)

Country Link
US (1) US3057299A (en)
ES (1) ES265274A1 (en)
GB (1) GB981554A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2371582A1 (en) * 1976-11-19 1978-06-16 Lucas Industries Ltd DEVICE FOR MOUNTING A FUEL PUMP ON AN INTERNAL COMBUSTION ENGINE
GB2290834A (en) * 1994-06-29 1996-01-10 Toyota Motor Co Ltd Inner cam type fuel injection pump having first and second passages for fuel inlet and outlet

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247805A (en) * 1963-10-23 1966-04-26 Hartford Machine Screw Co Fuel injection pump
FR1449640A (en) * 1965-04-01 1966-05-06 Bosch Gmbh Robert Improvements made to rotary distributor fuel injection pumps
GB9500294D0 (en) * 1995-01-07 1995-03-01 Lucas Ind Plc Fuel pump

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US854948A (en) * 1905-04-03 1907-05-28 Clarence B Hodges Force-feed lubricator.
US2483949A (en) * 1943-10-06 1949-10-04 Robert W Washington Periodic rotary metering and distributing valve
US2582535A (en) * 1948-04-14 1952-01-15 Preeision Mecanique Soc Fuel injection pump
FR1010566A (en) * 1948-09-10 1952-06-12 Improvements to means such as those for distributing fuel to engines
FR58781E (en) * 1948-10-23 1954-04-05 Improvements to means such as those for distributing fuel to engines
US2759422A (en) * 1951-12-13 1956-08-21 Bosch Arma Corp Fuel injection apparatus
US2883934A (en) * 1952-04-04 1959-04-28 Vernon D Roosa Pressure responsive valve for fuel pumps
US2960112A (en) * 1956-04-05 1960-11-15 Messrs Alex Friedmann Kommandi Device for the distribution of fluids, particularly of lubricants, to different outlets

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2371582A1 (en) * 1976-11-19 1978-06-16 Lucas Industries Ltd DEVICE FOR MOUNTING A FUEL PUMP ON AN INTERNAL COMBUSTION ENGINE
GB2290834A (en) * 1994-06-29 1996-01-10 Toyota Motor Co Ltd Inner cam type fuel injection pump having first and second passages for fuel inlet and outlet
GB2290834B (en) * 1994-06-29 1998-02-25 Toyota Motor Co Ltd Inner cam type fuel injection pump having a rotor having first and second passages for fuel inlet and outlet

Also Published As

Publication number Publication date
ES265274A1 (en) 1961-06-16
US3057299A (en) 1962-10-09

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