GB261598A - Improvements in and relating to fuel pumps for airless injection oil engines - Google Patents

Improvements in and relating to fuel pumps for airless injection oil engines

Info

Publication number
GB261598A
GB261598A GB479126A GB479126A GB261598A GB 261598 A GB261598 A GB 261598A GB 479126 A GB479126 A GB 479126A GB 479126 A GB479126 A GB 479126A GB 261598 A GB261598 A GB 261598A
Authority
GB
United Kingdom
Prior art keywords
valve
plunger
lever
eccentric
opening
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
GB479126A
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.)
GEORGE LASCELLES KIRK
Original Assignee
GEORGE LASCELLES KIRK
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 GEORGE LASCELLES KIRK filed Critical GEORGE LASCELLES KIRK
Priority to GB479126A priority Critical patent/GB261598A/en
Publication of GB261598A publication Critical patent/GB261598A/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
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • 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
    • F02M2700/1364—Fuel pump controlled by means of a fuel return valve

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

261,598. Kirk, G. L., and, Rebbeck F. E. Feb. 19, 1926. Regulating delivery by by-passes and by opening suction valves.-In a fuel pump for heavy oil engines having a separate pump for each cylinder, the fuel is injected only during the period of greatest speed of the plunger B by opening the suction and bypass valves J, F during the first and last portions of the delivery stroke. The plunger is driven in synchronism with the engine piston, and in the case of a four-stroke cycle engine each alternate working stroke of the pump is rendered ineffective by holding the suction valve J off its seat. The valve J is opened by a rod H operated from a sbaft M through an eccentric rod O and a lever G which may be pivoted on an eccentric K to enable the moment of closing of the valve to be varied. The valve F is operated by the plunger through a lever C and push rod E, and the pivot D of the lever may be an eccentric to enable the moment of opening the valve F to be varied.
GB479126A 1926-02-19 1926-02-19 Improvements in and relating to fuel pumps for airless injection oil engines Expired GB261598A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB479126A GB261598A (en) 1926-02-19 1926-02-19 Improvements in and relating to fuel pumps for airless injection oil engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB479126A GB261598A (en) 1926-02-19 1926-02-19 Improvements in and relating to fuel pumps for airless injection oil engines

Publications (1)

Publication Number Publication Date
GB261598A true GB261598A (en) 1926-11-25

Family

ID=9783864

Family Applications (1)

Application Number Title Priority Date Filing Date
GB479126A Expired GB261598A (en) 1926-02-19 1926-02-19 Improvements in and relating to fuel pumps for airless injection oil engines

Country Status (1)

Country Link
GB (1) GB261598A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107178450A (en) * 2017-06-26 2017-09-19 中国煤炭科工集团太原研究院有限公司 A kind of logical fuel cut-off control enlarger of mine anti-explosion vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107178450A (en) * 2017-06-26 2017-09-19 中国煤炭科工集团太原研究院有限公司 A kind of logical fuel cut-off control enlarger of mine anti-explosion vehicle

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