GB180251A - Improvements in or in connection with fuel pumps for internal combustion engines - Google Patents

Improvements in or in connection with fuel pumps for internal combustion engines

Info

Publication number
GB180251A
GB180251A GB2213321A GB2213321A GB180251A GB 180251 A GB180251 A GB 180251A GB 2213321 A GB2213321 A GB 2213321A GB 2213321 A GB2213321 A GB 2213321A GB 180251 A GB180251 A GB 180251A
Authority
GB
United Kingdom
Prior art keywords
lever
stroke
tappet
pumps
head
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
GB2213321A
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.)
NORMAN ROY COOPER
Original Assignee
NORMAN ROY COOPER
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 NORMAN ROY COOPER filed Critical NORMAN ROY COOPER
Priority to GB2213321A priority Critical patent/GB180251A/en
Publication of GB180251A publication Critical patent/GB180251A/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
    • 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
    • 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
    • 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
    • F02M2700/1376—Fuel 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

180,251. Cooper, N. R., and Cooper, T. B. Aug. 20, 1921. Lever-actuated pumps; tappet-actuated pumps; rods and rod guides; stroke, varying.-A fuelpump 6 for an internal-combustion engine is actuated by the movement of the cross-head 10 through a lever 9 pivotally mounted on an eccentric 11 on an adjustable shaft 12, which allows of simultaneous variation of stroke of all the pumps in the case of a multi-cylinder engine. Each lever has tappet action with the cross-head and pump plunger, the stroke of each pump being independently varied by an adjustment of the tappet screw 18 attached to the lever. The downward motion of the plunger and lever are limited by their respective stops 4a, 4b. A replaceable head 8 on the pump plungers serves to take wear, and lever 20 is for hand injection of the initial charge. The shaft 12 is maintained in position by the hand lever 14 engaging a quadrant 16.
GB2213321A 1921-08-20 1921-08-20 Improvements in or in connection with fuel pumps for internal combustion engines Expired GB180251A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2213321A GB180251A (en) 1921-08-20 1921-08-20 Improvements in or in connection with fuel pumps for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2213321A GB180251A (en) 1921-08-20 1921-08-20 Improvements in or in connection with fuel pumps for internal combustion engines

Publications (1)

Publication Number Publication Date
GB180251A true GB180251A (en) 1922-05-25

Family

ID=10174415

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2213321A Expired GB180251A (en) 1921-08-20 1921-08-20 Improvements in or in connection with fuel pumps for internal combustion engines

Country Status (1)

Country Link
GB (1) GB180251A (en)

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