GB664419A - Improvements relating to liquid fuel injection pumps for internal combustion engines - Google Patents

Improvements relating to liquid fuel injection pumps for internal combustion engines

Info

Publication number
GB664419A
GB664419A GB95349A GB95349A GB664419A GB 664419 A GB664419 A GB 664419A GB 95349 A GB95349 A GB 95349A GB 95349 A GB95349 A GB 95349A GB 664419 A GB664419 A GB 664419A
Authority
GB
United Kingdom
Prior art keywords
internal combustion
fuel injection
liquid fuel
injection pumps
combustion engines
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
GB95349A
Inventor
Wilfrid Edward Walter Nicolls
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.)
CAV Ltd
Original Assignee
CAV 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 CAV Ltd filed Critical CAV Ltd
Priority to GB95349A priority Critical patent/GB664419A/en
Publication of GB664419A publication Critical patent/GB664419A/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
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
    • 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
    • F02M59/34—Varying fuel delivery in quantity or timing by throttling of passages to pumping elements or of overflow passages, e.g. throttling by means of a pressure-controlled sliding valve having liquid stop or abutment
    • 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
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/13—Special devices for making an explosive mixture; Fuel pumps
    • F02M2700/1317—Fuel pumpo for internal combustion engines
    • F02M2700/1388—Fuel pump with control of the piston relative to a fixed cylinder

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

664,419. Fuel-injection pumps. C.A.V., Ltd. Jan. 3, 1950 [Jan 13, 1949], No. 953/49. Class 102 (i) In a fuel-injection pump of the type in which suction takes place through the inlet port or ports h that is or are closed by the piston c and the amount of fuel delivered is controlled by varying the opening of the port by the control edge g, an additional port q, acting as a throttle, is so disposed that it is partially closed by the plunger as it is closing the port or ports h. In this manner, the beginning of injection is advanced as the speed increases.
GB95349A 1949-01-13 1949-01-13 Improvements relating to liquid fuel injection pumps for internal combustion engines Expired GB664419A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB95349A GB664419A (en) 1949-01-13 1949-01-13 Improvements relating to liquid fuel injection pumps for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB95349A GB664419A (en) 1949-01-13 1949-01-13 Improvements relating to liquid fuel injection pumps for internal combustion engines

Publications (1)

Publication Number Publication Date
GB664419A true GB664419A (en) 1952-01-09

Family

ID=9713405

Family Applications (1)

Application Number Title Priority Date Filing Date
GB95349A Expired GB664419A (en) 1949-01-13 1949-01-13 Improvements relating to liquid fuel injection pumps for internal combustion engines

Country Status (1)

Country Link
GB (1) GB664419A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989022A (en) * 1973-11-02 1976-11-02 Arthur Franklin Pfister Fuel metering means for charge forming devices for internal combustion engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989022A (en) * 1973-11-02 1976-11-02 Arthur Franklin Pfister Fuel metering means for charge forming devices for internal combustion engines

Similar Documents

Publication Publication Date Title
ES380887A1 (en) Fuel injection pump for internal combustion engines and method of fuel control
GB1351991A (en) Fuel injection apparatus for internal combustion engines
GB1068729A (en) Improvements in fuel injection pumps for internal combustion engines
GB664419A (en) Improvements relating to liquid fuel injection pumps for internal combustion engines
GB696993A (en) A fuel-injection pump for internal-combustion engines
GB1156790A (en) Fuel Injection Systems for Internal Combustion Engines.
GB697616A (en) Regulating means for liquid fuel injection pumps for internal combustion engines
GB950598A (en) Improvements in and relating to reciprocating pumps
GB744293A (en) Improvements in or relating to liquid fuel injection systems
GB930076A (en) Improvements in and relating to a fuel injection system for internal combustion engines
GB748243A (en) Liquid fuel injection pumps for internal combustion engines
GB1311712A (en) Carburettors for internal combustion engines
GB636351A (en) Improvements in or relating to fuel injection pumps for internal combustion engines
GB542844A (en) Improvements relating to fuel injection in internal combustion engines
GB665325A (en) Improved apparatus for cooling fuel injectors of internal combustion engines
GB996577A (en) Improvements in self regulating reciprocating pumps in particular for the injection of fuel into engines
GB266688A (en) Improvements in and relating to fuel pumps for internal combustion engines
GB610095A (en) Improvements in or relating to the injection of oil in internal combustion oil engines
GB647688A (en) Improvements relating to liquid fuel injection pumps
GB648459A (en) Pump for injecting fuel
GB722388A (en) Improvements in or relating to fuel injection pumps for internal combustion engines
GB752261A (en) Improvements relating to fuel-injection piston pumps
GB872054A (en) Improvements in reciprocating action pumps and in particular in fuel injection pumps for internal combustion engines
GB678887A (en) Liquid fuel injection pumps for internal combustion engines
GB944422A (en) Improvements to self-regulating reciprocating pumps