GB644950A - Improvements relating to liquid fuel injection pumps - Google Patents

Improvements relating to liquid fuel injection pumps

Info

Publication number
GB644950A
GB644950A GB1528348A GB1528348A GB644950A GB 644950 A GB644950 A GB 644950A GB 1528348 A GB1528348 A GB 1528348A GB 1528348 A GB1528348 A GB 1528348A GB 644950 A GB644950 A GB 644950A
Authority
GB
United Kingdom
Prior art keywords
injection pumps
fuel injection
liquid fuel
improvements relating
plunger
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
GB1528348A
Inventor
George Frederick Garrett
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 GB1528348A priority Critical patent/GB644950A/en
Publication of GB644950A publication Critical patent/GB644950A/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
    • F02M59/24—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
    • F02M59/28—Mechanisms therefor
    • 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

644,950. Fuel-injection pumps. C. A. V. Ltd. June 7, 1948, No. 15283. [Class 102(i)] In a fuel-injection pump in which the plunger a is provided with a control edge j co-operating with a spill port k and the output is controlled by rotating the plunger by a rack h and sleeve e, the plunger has a transverse bore into which is fitted a pin b the ends of which are flattened to retain the pin in position and form keys to fit the slots d in the sleeve e.
GB1528348A 1948-06-07 1948-06-07 Improvements relating to liquid fuel injection pumps Expired GB644950A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1528348A GB644950A (en) 1948-06-07 1948-06-07 Improvements relating to liquid fuel injection pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1528348A GB644950A (en) 1948-06-07 1948-06-07 Improvements relating to liquid fuel injection pumps

Publications (1)

Publication Number Publication Date
GB644950A true GB644950A (en) 1950-10-18

Family

ID=10056319

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1528348A Expired GB644950A (en) 1948-06-07 1948-06-07 Improvements relating to liquid fuel injection pumps

Country Status (1)

Country Link
GB (1) GB644950A (en)

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