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GB486378A - Improvements in fuel injection pumps for internal combustion engines - Google Patents

Improvements in fuel injection pumps for internal combustion engines

Info

Publication number
GB486378A
GB486378A GB2380737A GB2380737A GB486378A GB 486378 A GB486378 A GB 486378A GB 2380737 A GB2380737 A GB 2380737A GB 2380737 A GB2380737 A GB 2380737A GB 486378 A GB486378 A GB 486378A
Authority
GB
United Kingdom
Prior art keywords
plunger
injection pumps
internal combustion
fuel injection
combustion engines
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
GB2380737A
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
Priority to GB2380737A priority Critical patent/GB486378A/en
Publication of GB486378A publication Critical patent/GB486378A/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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • 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
    • 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

486,378. F u e 1- injection pumps. L'ORANGE, R. Aug. 31, 1937, No. 23807. [Class 102 (i)] A fuel-injection pump for lightfuels comprises a plunger M having a valve F seated on an axial bore which is connected by ports 12, 13 to the suction conduit 15. An inclined edge 2 is provided on the plunger, and delivery commences when it closes a byepass port 9 which leads to a separate conduit 16. In a modification the valve F is omitted and the suction groove 7 co-operates with a port 12 in the plunger. In a further modification the suction port is controlled by the end of the plunger.
GB2380737A 1937-08-31 1937-08-31 Improvements in fuel injection pumps for internal combustion engines Expired GB486378A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2380737A GB486378A (en) 1937-08-31 1937-08-31 Improvements in fuel injection pumps for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2380737A GB486378A (en) 1937-08-31 1937-08-31 Improvements in fuel injection pumps for internal combustion engines

Publications (1)

Publication Number Publication Date
GB486378A true GB486378A (en) 1938-06-02

Family

ID=10201634

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2380737A Expired GB486378A (en) 1937-08-31 1937-08-31 Improvements in fuel injection pumps for internal combustion engines

Country Status (1)

Country Link
GB (1) GB486378A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261102A1 (en) * 1986-09-10 1988-03-23 Robert Bosch Ag Fuel pump for an injection engine and process for producing it
EP0713002A1 (en) * 1994-11-18 1996-05-22 Robert Bosch Gmbh High pressure fuel pump for internal combustion engines
WO2017174404A1 (en) * 2016-04-08 2017-10-12 Delphi International Operations Luxembourg S.À R.L. Fuel pump
WO2017174402A1 (en) * 2016-04-08 2017-10-12 Delphi International Operations Luxembourg S.À R.L. Fuel pump

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261102A1 (en) * 1986-09-10 1988-03-23 Robert Bosch Ag Fuel pump for an injection engine and process for producing it
EP0713002A1 (en) * 1994-11-18 1996-05-22 Robert Bosch Gmbh High pressure fuel pump for internal combustion engines
WO2017174404A1 (en) * 2016-04-08 2017-10-12 Delphi International Operations Luxembourg S.À R.L. Fuel pump
WO2017174402A1 (en) * 2016-04-08 2017-10-12 Delphi International Operations Luxembourg S.À R.L. Fuel pump
KR20180132755A (en) * 2016-04-08 2018-12-12 델피 테크놀로지스 아이피 리미티드 Fuel pump
CN109196214A (en) * 2016-04-08 2019-01-11 德尔福知识产权有限公司 Petrolift
CN109196214B (en) * 2016-04-08 2020-11-13 德尔福知识产权有限公司 Fuel pump
US10859049B2 (en) 2016-04-08 2020-12-08 Delphi Technologies Ip Limited Fuel pump

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