EP0338708A3 - Fuel pumping apparatus - Google Patents

Fuel pumping apparatus Download PDF

Info

Publication number
EP0338708A3
EP0338708A3 EP89303495A EP89303495A EP0338708A3 EP 0338708 A3 EP0338708 A3 EP 0338708A3 EP 89303495 A EP89303495 A EP 89303495A EP 89303495 A EP89303495 A EP 89303495A EP 0338708 A3 EP0338708 A3 EP 0338708A3
Authority
EP
European Patent Office
Prior art keywords
pumping apparatus
fuel pumping
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
EP89303495A
Other versions
EP0338708B1 (en
EP0338708A2 (en
Inventor
Robert Henry Scott
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
Publication of EP0338708A2 publication Critical patent/EP0338708A2/en
Publication of EP0338708A3 publication Critical patent/EP0338708A3/en
Application granted granted Critical
Publication of EP0338708B1 publication Critical patent/EP0338708B1/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
    • 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
    • F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • F02D1/06—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered by means dependent on pressure of engine working fluid
    • F02D1/065—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered by means dependent on pressure of engine working fluid of intake of air
    • 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
    • F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • F02D1/08—Transmission of control impulse to pump control, e.g. with power drive or power assistance
    • F02D1/12—Transmission of control impulse to pump control, e.g. with power drive or power assistance non-mechanical, e.g. hydraulic
    • 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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/447—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston means specially adapted to limit fuel delivery or to supply excess of fuel temporarily, e.g. for starting of the engine

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
EP19890303495 1988-04-20 1989-04-10 Fuel pumping apparatus Expired EP0338708B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8809270 1988-04-20
GB888809270A GB8809270D0 (en) 1988-04-20 1988-04-20 Fuel pumping apparatus

Publications (3)

Publication Number Publication Date
EP0338708A2 EP0338708A2 (en) 1989-10-25
EP0338708A3 true EP0338708A3 (en) 1990-05-16
EP0338708B1 EP0338708B1 (en) 1992-09-16

Family

ID=10635479

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890303495 Expired EP0338708B1 (en) 1988-04-20 1989-04-10 Fuel pumping apparatus

Country Status (4)

Country Link
EP (1) EP0338708B1 (en)
DE (1) DE68902862T2 (en)
ES (1) ES2035554T3 (en)
GB (1) GB8809270D0 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317506A1 (en) * 1975-07-05 1977-02-04 Lucas Industries Ltd FUEL PUMPING UNIT
US4120275A (en) * 1975-06-28 1978-10-17 Diesel Kiki Co., Ltd. Engine fuel injection pump governor
GB2069722A (en) * 1980-02-16 1981-08-26 Lucas Industries Ltd Fuel injection pumping apparatus
GB2079364A (en) * 1980-05-06 1982-01-20 Nissan Motor Distribution fuel injection pump for use with a diesel engine
EP0191930A1 (en) * 1985-02-21 1986-08-27 Robert Bosch Gmbh Fuel injection pump for internal-combustion engines

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4120275A (en) * 1975-06-28 1978-10-17 Diesel Kiki Co., Ltd. Engine fuel injection pump governor
FR2317506A1 (en) * 1975-07-05 1977-02-04 Lucas Industries Ltd FUEL PUMPING UNIT
GB2069722A (en) * 1980-02-16 1981-08-26 Lucas Industries Ltd Fuel injection pumping apparatus
GB2079364A (en) * 1980-05-06 1982-01-20 Nissan Motor Distribution fuel injection pump for use with a diesel engine
EP0191930A1 (en) * 1985-02-21 1986-08-27 Robert Bosch Gmbh Fuel injection pump for internal-combustion engines

Also Published As

Publication number Publication date
GB8809270D0 (en) 1988-05-25
EP0338708B1 (en) 1992-09-16
ES2035554T3 (en) 1993-04-16
DE68902862D1 (en) 1992-10-22
DE68902862T2 (en) 1993-01-07
EP0338708A2 (en) 1989-10-25

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