GB2013275A - Liquid fuel pumping apparatus - Google Patents

Liquid fuel pumping apparatus

Info

Publication number
GB2013275A
GB2013275A GB7849749A GB7849749A GB2013275A GB 2013275 A GB2013275 A GB 2013275A GB 7849749 A GB7849749 A GB 7849749A GB 7849749 A GB7849749 A GB 7849749A GB 2013275 A GB2013275 A GB 2013275A
Authority
GB
United Kingdom
Prior art keywords
bore
pumping apparatus
fuel
liquid fuel
fuel pumping
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
GB7849749A
Other versions
GB2013275B (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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB7849749A priority Critical patent/GB2013275B/en
Publication of GB2013275A publication Critical patent/GB2013275A/en
Application granted granted Critical
Publication of GB2013275B publication Critical patent/GB2013275B/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
    • F02M59/366—Valves being actuated electrically

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

A fuel pumping apparatus comprises a pump barrel 17 which defines a bore 19 accommodating a reciprocable plunger 20. A housing part 12 is provided which is held in sealing engagement with the barrel 17 and in which there is formed a first passage 36 through which fuel flows from the pumping chamber defined in part by the bore 19, to an outlet and a second passage 55 formed in the housing part 12 and through which fuel can be spilled from the pumping chamber under the control of a valve means including a valve member 50 slidable within a bore 47. The valve member 50 is resiliently biased open and closed electromagnetically. <IMAGE>
GB7849749A 1978-01-31 1978-12-22 Liquid fuel pumping apparatus Expired GB2013275B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7849749A GB2013275B (en) 1978-01-31 1978-12-22 Liquid fuel pumping apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB377278 1978-01-31
GB7849749A GB2013275B (en) 1978-01-31 1978-12-22 Liquid fuel pumping apparatus

Publications (2)

Publication Number Publication Date
GB2013275A true GB2013275A (en) 1979-08-08
GB2013275B GB2013275B (en) 1982-06-30

Family

ID=26238582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7849749A Expired GB2013275B (en) 1978-01-31 1978-12-22 Liquid fuel pumping apparatus

Country Status (1)

Country Link
GB (1) GB2013275B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241714A (en) * 1979-06-25 1980-12-30 General Motors Corporation Solenoid valve controlled fuel injection pump
FR2481752A1 (en) * 1980-04-30 1981-11-06 Renault Vehicules Ind IMPROVEMENT OF MECHANICAL FUEL INJECTION DEVICES, IN PARTICULAR FOR DIESEL ENGINES
EP0049458A1 (en) * 1980-10-06 1982-04-14 Ford-Werke Aktiengesellschaft Electromagnetically controlled fuel injection pump
EP0101966A1 (en) * 1982-08-16 1984-03-07 Nissan Motor Co., Ltd. Fuel injection control system for a diesel engine
GB2133479A (en) * 1983-01-12 1984-07-25 Gen Motors Corp Electromagnetic unit fuel injector
FR2541750A1 (en) * 1983-02-26 1984-08-31 Lucas Ind Plc ELECTROMAGNETICALLY CONTROLLED VALVE
FR2561349A1 (en) * 1984-03-15 1985-09-20 Lucas Ind Plc Fluid regulation valve
US4643155A (en) * 1984-10-05 1987-02-17 Olin Corporation Variable stroke, electronically controlled fuel injection control system
EP0279267A1 (en) * 1987-02-14 1988-08-24 INA Wälzlager Schaeffler KG Valve control device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241714A (en) * 1979-06-25 1980-12-30 General Motors Corporation Solenoid valve controlled fuel injection pump
DE3022340A1 (en) * 1979-06-25 1981-01-29 Gen Motors Corp FUEL INJECTION PUMP
FR2481752A1 (en) * 1980-04-30 1981-11-06 Renault Vehicules Ind IMPROVEMENT OF MECHANICAL FUEL INJECTION DEVICES, IN PARTICULAR FOR DIESEL ENGINES
EP0049458A1 (en) * 1980-10-06 1982-04-14 Ford-Werke Aktiengesellschaft Electromagnetically controlled fuel injection pump
EP0101966A1 (en) * 1982-08-16 1984-03-07 Nissan Motor Co., Ltd. Fuel injection control system for a diesel engine
GB2133479A (en) * 1983-01-12 1984-07-25 Gen Motors Corp Electromagnetic unit fuel injector
FR2541750A1 (en) * 1983-02-26 1984-08-31 Lucas Ind Plc ELECTROMAGNETICALLY CONTROLLED VALVE
FR2561349A1 (en) * 1984-03-15 1985-09-20 Lucas Ind Plc Fluid regulation valve
US4643155A (en) * 1984-10-05 1987-02-17 Olin Corporation Variable stroke, electronically controlled fuel injection control system
EP0279267A1 (en) * 1987-02-14 1988-08-24 INA Wälzlager Schaeffler KG Valve control device

Also Published As

Publication number Publication date
GB2013275B (en) 1982-06-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921222