GB884903A - Fuel supply system - Google Patents

Fuel supply system

Info

Publication number
GB884903A
GB884903A GB30420/60A GB3042060A GB884903A GB 884903 A GB884903 A GB 884903A GB 30420/60 A GB30420/60 A GB 30420/60A GB 3042060 A GB3042060 A GB 3042060A GB 884903 A GB884903 A GB 884903A
Authority
GB
United Kingdom
Prior art keywords
fuel
engine
valve
discharge
air
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
GB30420/60A
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of GB884903A publication Critical patent/GB884903A/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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/16—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors
    • F02M69/18—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air
    • F02M69/24—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air the device comprising a member for transmitting the movement of the air throttle valve actuated by the operator to the valves controlling fuel passages
    • 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
    • F02M59/12—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps having other positive-displacement pumping elements, e.g. rotary
    • F02M59/14—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps having other positive-displacement pumping elements, e.g. rotary of elastic-wall 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/02—Pumps peculiar thereto
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/50—Arrangement of fuel distributors, e.g. with means for supplying equal portion of metered fuel to injectors

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

884,903. Fuel systems. BENDIX CORPORATION. Sept. 2, 1960 [Sept. 28, 1959], No. 30420/60. Class 7(3). A fuel supply system for an internal combustion engine having a source of fuel and an induction passage comprises an engine driven air pump 14 adapted to discharge air at a pressure varying as a function of engine speed, a fuel pump 12, a diaphragm dividing the interior of the pump into an air chamber 32 and a fuel chamber 34, means adapted to connect the fuel chamber with the source of fuel, passage means 80 connecting the discharge from the air pump to the air chamber; vent means 82 in the air chamber, a rocker arm 54 adapted to be actuated by the engine, a one-way connection 48, 50, 52 between the arm and diaphragm effective to move the diaphragm in a fuel intake direction, resilient means 60 in the fuel pump urging the diaphragm in a fuel discharge direction, conduit means connecting the fuel chamber to the induction passage and valve means in the conduit means for controlling the flow therethrough. As shown, a plurality of discharge conduits 22 emanate from a flow divider 18 and terminate with respective connections to discharge nozzles 24. Conveniently the nozzles are mounted in the induction passage 28 adjacent each of the inlet valves (not shown) of the engine 26. The area of the metering restriction 84 is controlled by a valve 86 which isoperatively connected to the throttle valve 30. A by-pass restriction 102 is controlled by. a valve 104 which is manually actuated. The valve 104 may be controlled to provide compensation for load or ambient air conditions. Various automatic devices to compensate for changes in altitude engine load &c. may be connected to the lever 106.
GB30420/60A 1959-09-28 1960-09-02 Fuel supply system Expired GB884903A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US884903XA 1959-09-28 1959-09-28

Publications (1)

Publication Number Publication Date
GB884903A true GB884903A (en) 1961-12-20

Family

ID=22211677

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30420/60A Expired GB884903A (en) 1959-09-28 1960-09-02 Fuel supply system

Country Status (1)

Country Link
GB (1) GB884903A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998005860A1 (en) * 1996-08-02 1998-02-12 Robert Bosch Gmbh Fuel pumping device for two-stroke engines with an additional driving unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998005860A1 (en) * 1996-08-02 1998-02-12 Robert Bosch Gmbh Fuel pumping device for two-stroke engines with an additional driving unit
AU709656B2 (en) * 1996-08-02 1999-09-02 Robert Bosch Gmbh Fuel pumping device for two stroke motors with an additional drive unit

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