GB1425875A - Fuel injection pump for an internal combustion engine - Google Patents

Fuel injection pump for an internal combustion engine

Info

Publication number
GB1425875A
GB1425875A GB5610673A GB5610673A GB1425875A GB 1425875 A GB1425875 A GB 1425875A GB 5610673 A GB5610673 A GB 5610673A GB 5610673 A GB5610673 A GB 5610673A GB 1425875 A GB1425875 A GB 1425875A
Authority
GB
United Kingdom
Prior art keywords
valve
shaft
cam
plunger
velocity
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
GB5610673A
Other languages
English (en)
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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor Co
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 Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Publication of GB1425875A publication Critical patent/GB1425875A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/225—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves with throttling valves or valves varying the pump inlet opening or the outlet opening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • 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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/04—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps
    • 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
    • F02M59/361—Valves being actuated mechanically
    • 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
    • F02M59/361—Valves being actuated mechanically
    • F02M59/362—Rotary valves
    • F02M59/363—Rotary valves arrangements for adjusting the rotary valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
    • F02D2700/02—Controlling by changing the air or fuel supply
    • F02D2700/0269—Controlling by changing the air or fuel supply for air compressing engines with compression ignition
    • F02D2700/0282—Control of fuel supply
    • F02D2700/0284—Control of fuel supply by acting on the fuel pump control element
    • F02D2700/0287—Control of fuel supply by acting on the fuel pump control element depending on several parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
GB5610673A 1972-12-26 1973-12-04 Fuel injection pump for an internal combustion engine Expired GB1425875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00318297A US3856438A (en) 1972-12-26 1972-12-26 Fuel injection pump

Publications (1)

Publication Number Publication Date
GB1425875A true GB1425875A (en) 1976-02-18

Family

ID=23237559

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5610673A Expired GB1425875A (en) 1972-12-26 1973-12-04 Fuel injection pump for an internal combustion engine

Country Status (5)

Country Link
US (1) US3856438A (US20040025266A1-20040212-C00001.png)
JP (1) JPS5425569B2 (US20040025266A1-20040212-C00001.png)
CA (1) CA987560A (US20040025266A1-20040212-C00001.png)
DE (1) DE2362526A1 (US20040025266A1-20040212-C00001.png)
GB (1) GB1425875A (US20040025266A1-20040212-C00001.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907279A1 (de) * 1979-02-24 1980-08-28 Inst Motorenbau Prof Huber E V Kraftstoffeinspritzsystem fuer verbrennungsmotoren
DE2909307A1 (de) * 1979-03-09 1980-09-18 Inst Motorenbau Prof Huber E V Kraftstoff-einspritzsystem mit kontinuierlicher foerderung und intermittierender einspritzung

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5047031A (US20040025266A1-20040212-C00001.png) * 1973-08-29 1975-04-26
US4197059A (en) * 1978-07-26 1980-04-08 Ford Motor Company Fuel injection pump having means for retarding the fuel injection timing schedule
US4301777A (en) * 1979-11-28 1981-11-24 General Motors Corporation Fuel injection pump
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
US5931644A (en) * 1995-03-30 1999-08-03 Caterpillar Inc. Precision demand axial piston pump with spring bias means for reducing cavitation
US10107279B2 (en) * 2012-12-10 2018-10-23 Kongsberg Automotive Ab Unitary fluid flow apparatus for inflating and deflating a device
US11401883B2 (en) * 2020-04-03 2022-08-02 Ford Global Technologies, Llc System and method for direct injection fuel pump control

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2061144A (en) * 1932-04-12 1936-11-17 Stoutz Robert De Piston spinning pump
US2992619A (en) * 1950-08-05 1961-07-18 William C Nilges Fluid pumps, motors and methods therefor
US2775210A (en) * 1951-04-10 1956-12-25 Scintilla Ltd Piston pump
US2882831A (en) * 1954-06-17 1959-04-21 Gen Electric Constant flow positive displacement mechanical hydraulic unit
US3046950A (en) * 1958-01-22 1962-07-31 Whiting Corp Constant mechanical advantage rotary hydraulic device
US3045604A (en) * 1960-05-04 1962-07-24 Fmc Corp Multi-cylinder pump
US3319568A (en) * 1965-07-16 1967-05-16 Ford Motor Co Fuel injection pump assembly
GB1255006A (en) * 1968-03-22 1971-11-24 Nat Res Dev Hydraulic piston and cylinder machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907279A1 (de) * 1979-02-24 1980-08-28 Inst Motorenbau Prof Huber E V Kraftstoffeinspritzsystem fuer verbrennungsmotoren
DE2909307A1 (de) * 1979-03-09 1980-09-18 Inst Motorenbau Prof Huber E V Kraftstoff-einspritzsystem mit kontinuierlicher foerderung und intermittierender einspritzung

Also Published As

Publication number Publication date
US3856438A (en) 1974-12-24
JPS5425569B2 (US20040025266A1-20040212-C00001.png) 1979-08-29
DE2362526A1 (de) 1974-06-27
JPS4989017A (US20040025266A1-20040212-C00001.png) 1974-08-26
CA987560A (en) 1976-04-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee