GB1116172A - Improvements in and relating to device correcting the amount of fuel injected into an internal combustion engine - Google Patents

Improvements in and relating to device correcting the amount of fuel injected into an internal combustion engine

Info

Publication number
GB1116172A
GB1116172A GB49586/65A GB4958665A GB1116172A GB 1116172 A GB1116172 A GB 1116172A GB 49586/65 A GB49586/65 A GB 49586/65A GB 4958665 A GB4958665 A GB 4958665A GB 1116172 A GB1116172 A GB 1116172A
Authority
GB
United Kingdom
Prior art keywords
temperature
chamber
piston
pressure
induction pipe
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
GB49586/65A
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.)
LA PUBLICITE FRANCAISE
Original Assignee
LA PUBLICITE FRANCAISE
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 LA PUBLICITE FRANCAISE filed Critical LA PUBLICITE FRANCAISE
Publication of GB1116172A publication Critical patent/GB1116172A/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
    • F02M59/30—Varying fuel delivery in quantity or timing with variable-length-stroke pistons
    • 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
    • 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
    • F02D1/025—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 engine working temperature
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)

Abstract

1,116,172. Regulating I.C. engines. LA PUBLICITE FRANCAISE. Nov. 22, 1965 [July 30, 1965], No.49586/65. Headings F1A and F1B. A device for correcting the injected fuel flow in an I. C. engine in accordance with variations in surrounding temperature or pressure comprises a movable wall 3 sealing a first chamber 4 from a second chamber 11, the movable wall controls the injection pump delivery, the engine coolant flows through a cavity 7 under the control of a temperature-responsive valve 8 and the second chamber is connected to a pressure take-off 13 in the induction pipe 1. Valve 8 responds to the temperature prevailing either in the engine compartment or to the ambient temperature or to the temperature of the induction air. A rotary cam 25 acting on a spring-loaded push rod 24 reciprocates piston 23, the stroke length being controlled by the position of a return abutment 26 which is pivoted by the movement of balls 30a, 30b acting on ramp 29. Operation. If the temperature of chamber 4 remains constant an increase in induction pipe pressure causes a rise in the pressure in chamber 11 and diaphragm 3 moves upwardly to take up a new equilibrium position. Spring 22 moves piston 21 upwardly thus causing a movement of return abutment 26 to permit an increased stroke of piston 23. If the induction pipe pressure remains constant on increase in temperature of chamber 4 causes the mass of air to expand to reduce the stroke of piston 23 and vice versa.
GB49586/65A 1965-07-30 1965-11-22 Improvements in and relating to device correcting the amount of fuel injected into an internal combustion engine Expired GB1116172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR26625A FR1452758A (en) 1965-07-30 1965-07-30 Device for correcting the flow of fuel injected into an internal combustion engine

Publications (1)

Publication Number Publication Date
GB1116172A true GB1116172A (en) 1968-06-06

Family

ID=8585647

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49586/65A Expired GB1116172A (en) 1965-07-30 1965-11-22 Improvements in and relating to device correcting the amount of fuel injected into an internal combustion engine

Country Status (3)

Country Link
US (1) US3384060A (en)
FR (1) FR1452758A (en)
GB (1) GB1116172A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2142215A6 (en) * 1971-06-17 1973-01-26 Peugeot & Renault
ZA785334B (en) * 1977-09-22 1979-09-26 J Wishart Improved split cycle internal combustion engines

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876755A (en) * 1954-08-17 1959-03-10 Gold Harold Fuel injection system
US3006329A (en) * 1959-04-06 1961-10-31 Acf Ind Inc Fuel injection system
FR1340183A (en) * 1962-05-10 1963-10-18 Applic Ind Soc Et Device for adjusting the flow rate of the fuel injected into an internal combustion engine

Also Published As

Publication number Publication date
FR1452758A (en) 1966-04-15
US3384060A (en) 1968-05-21

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