GB660564A - Improvements in fuel injection pumps particularly for internal combustion engines - Google Patents

Improvements in fuel injection pumps particularly for internal combustion engines

Info

Publication number
GB660564A
GB660564A GB6839/47A GB683947A GB660564A GB 660564 A GB660564 A GB 660564A GB 6839/47 A GB6839/47 A GB 6839/47A GB 683947 A GB683947 A GB 683947A GB 660564 A GB660564 A GB 660564A
Authority
GB
United Kingdom
Prior art keywords
injection pumps
internal combustion
fuel injection
combustion engines
suction
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
GB6839/47A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB660564A publication Critical patent/GB660564A/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
    • F02M59/265—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 characterised by the arrangement or form of spill port of spill contour on the piston

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

660,564. Fuel-injection pumps. ZELEZNY, A. March 11, 1947 [April 25, 1946], No. 6839 [A Specification was laid open to inspection under Sect. 91 of the Acts, Sept. 12, 1947]. Class 102 (i). In a fuel-injection pump, the suction and spill ports 6, 7, are arranged co-axially and the head of the piston 3 is so shaped that on the suction stroke, the suction port 6 is opened before the spill port 7 so that reversal of flow in the spill port is prevented. The head of the piston may have a step 10 or be inclined as at 12.
GB6839/47A 1946-04-25 1947-03-11 Improvements in fuel injection pumps particularly for internal combustion engines Expired GB660564A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS660564X 1946-04-25

Publications (1)

Publication Number Publication Date
GB660564A true GB660564A (en) 1951-11-07

Family

ID=5454464

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6839/47A Expired GB660564A (en) 1946-04-25 1947-03-11 Improvements in fuel injection pumps particularly for internal combustion engines

Country Status (1)

Country Link
GB (1) GB660564A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3539760A1 (en) * 1985-11-09 1987-05-14 Man B & W Diesel Gmbh Fuel injection device for an internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3539760A1 (en) * 1985-11-09 1987-05-14 Man B & W Diesel Gmbh Fuel injection device for an internal combustion engine

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