GB689709A - Improvements relating to fuel injection pumps for internal combustion engines - Google Patents

Improvements relating to fuel injection pumps for internal combustion engines

Info

Publication number
GB689709A
GB689709A GB26541/50A GB2654150A GB689709A GB 689709 A GB689709 A GB 689709A GB 26541/50 A GB26541/50 A GB 26541/50A GB 2654150 A GB2654150 A GB 2654150A GB 689709 A GB689709 A GB 689709A
Authority
GB
United Kingdom
Prior art keywords
cam
stroke
injection
internal combustion
fuel injection
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
GB26541/50A
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of GB689709A publication Critical patent/GB689709A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20Varying fuel delivery in quantity or timing
    • F02M59/30Varying fuel delivery in quantity or timing with variable-length-stroke pistons
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2700/00Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/13Special devices for making an explosive mixture; Fuel pumps
    • F02M2700/1317Fuel pumpo for internal combustion engines
    • F02M2700/1376Fuel pump with control of the pump piston stroke

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

689,709. Fuel-injection pumos. DAIMLERBENZ AKT.-GES. Oct. 31, 1950 [Oct. 31, 1949], No. 26541/50. Class 102 (i). In a fuel - injection pump, the piston 4 controls the suction port 6 and carries a roller 19 that engages a cam 14 that actuates the piston on the injection stroke. The suction stroke is effected by a cam 12 acting on a non-rotatable pin 21 on which is mounted the roller 19. The cam 12 is driven from the engine and the drive is transmitted to cam 14 through rods 13 so that the cam 14 can be adjustable axially to vary the stroke of the piston. The arrangement ensures that the suction stroke of the pump occurs immediately after the injection stroke. The suction cam may also be adjustable.
GB26541/50A 1949-10-31 1950-10-31 Improvements relating to fuel injection pumps for internal combustion engines Expired GB689709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE689709X 1949-10-31

Publications (1)

Publication Number Publication Date
GB689709A true GB689709A (en) 1953-04-01

Family

ID=6598775

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26541/50A Expired GB689709A (en) 1949-10-31 1950-10-31 Improvements relating to fuel injection pumps for internal combustion engines

Country Status (1)

Country Link
GB (1) GB689709A (en)

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