GB668432A - Improvements relating to liquid fuel injection pumps - Google Patents

Improvements relating to liquid fuel injection pumps

Info

Publication number
GB668432A
GB668432A GB2629949A GB2629949A GB668432A GB 668432 A GB668432 A GB 668432A GB 2629949 A GB2629949 A GB 2629949A GB 2629949 A GB2629949 A GB 2629949A GB 668432 A GB668432 A GB 668432A
Authority
GB
United Kingdom
Prior art keywords
plunger
fuel injection
injection pumps
collar
liquid fuel
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
GB2629949A
Inventor
Fraser Mackie Evans
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 GB2629949A priority Critical patent/GB668432A/en
Publication of GB668432A publication Critical patent/GB668432A/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

668,432. Fuel injection pumps. C.A.V., Ltd Oct. 10, 1950 [Oct. 13, 1949], No. 26299/49: Class 102 (i) In a multi-cylinder fuel in jection pump whose delivery is regulated by rotating the plungers under the action of a governor or other controlling means, each plunger a carries a collar m which rotates the plunger through an annular resilient washer o secured tc either part and adapted tc engage a notch q on the other part so that if the plunger stalls the collar may continue to be rotated independently thereof. The notch is formed in the plunger head k and the resilient washer o is riveted to the collar.
GB2629949A 1949-10-13 1949-10-13 Improvements relating to liquid fuel injection pumps Expired GB668432A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2629949A GB668432A (en) 1949-10-13 1949-10-13 Improvements relating to liquid fuel injection pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2629949A GB668432A (en) 1949-10-13 1949-10-13 Improvements relating to liquid fuel injection pumps

Publications (1)

Publication Number Publication Date
GB668432A true GB668432A (en) 1952-03-19

Family

ID=10241452

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2629949A Expired GB668432A (en) 1949-10-13 1949-10-13 Improvements relating to liquid fuel injection pumps

Country Status (1)

Country Link
GB (1) GB668432A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132382B (en) * 1960-12-02 1962-06-28 Friedmann & Maier Ag Injection pump for internal combustion engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132382B (en) * 1960-12-02 1962-06-28 Friedmann & Maier Ag Injection pump for internal combustion engines

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