GB912206A - Fuel injection system for internal combustion engines - Google Patents

Fuel injection system for internal combustion engines

Info

Publication number
GB912206A
GB912206A GB3973458A GB3973458A GB912206A GB 912206 A GB912206 A GB 912206A GB 3973458 A GB3973458 A GB 3973458A GB 3973458 A GB3973458 A GB 3973458A GB 912206 A GB912206 A GB 912206A
Authority
GB
United Kingdom
Prior art keywords
pump
valve
fuel
piston
space
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
GB3973458A
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 GB3973458A priority Critical patent/GB912206A/en
Publication of GB912206A publication Critical patent/GB912206A/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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/04—Fuel-injectors combined or associated with other devices the devices being combustion-air intake or exhaust valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

912,206. Fuel injectors; valves. CLARKE, F. A., and BROOKE, T. Dec. 7, 1959 [Dec. 9, 1958], No. 39734/58. Classes 7(3) and 7(6) [Also in Group XXVIII] The stem of an inlet valve 1 is surrounded by a fuel injection pump chamber 10 from which fuel is injected through a passage 20 and a discharge valve space 21 when the inlet valve opens. The pump space 10 is formed in a member 50 integral with or attached to the valve guide 2 and the pump plunger 51 is attached to the valve stem 1. When valve 1 opens, the valve recess 21 connects the passage 20 to the intake pipe for injection thereinto. A spring- loaded piston 61 yields at an adjustable predetermined pressure in the pump space to absorb a portion of the pump delivery and reduce the amount injected. The fuel supplied to the pump space 10 is metered by a piston 75, Fig. 3, with grooves 78 of varying size, the fuel entering at 71 and flowing through the grooves 78 to the pipe 74 leading to the pump space 10. The piston is operated by intake pipe suction, transmitted through pipe 80, so that as the suction increases the piston moves to the right to bring the smaller grooves opposite port 71 and reduce the fuel supply to the pump. In a modification the pump cylinder is carried on the valve stem 1 and the pump piston is formed by the valve guide.
GB3973458A 1958-12-09 1958-12-09 Fuel injection system for internal combustion engines Expired GB912206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3973458A GB912206A (en) 1958-12-09 1958-12-09 Fuel injection system for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3973458A GB912206A (en) 1958-12-09 1958-12-09 Fuel injection system for internal combustion engines

Publications (1)

Publication Number Publication Date
GB912206A true GB912206A (en) 1962-12-05

Family

ID=10411176

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3973458A Expired GB912206A (en) 1958-12-09 1958-12-09 Fuel injection system for internal combustion engines

Country Status (1)

Country Link
GB (1) GB912206A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2440153A (en) * 2006-07-20 2008-01-23 Ford Global Tech Llc I.c. engine valve guide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2440153A (en) * 2006-07-20 2008-01-23 Ford Global Tech Llc I.c. engine valve guide
GB2440153B (en) * 2006-07-20 2011-07-06 Ford Global Tech Llc Valve guide

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