GB638537A - Improvements relating to liquid-fuel injection means for prime movers - Google Patents

Improvements relating to liquid-fuel injection means for prime movers

Info

Publication number
GB638537A
GB638537A GB2448A GB2448A GB638537A GB 638537 A GB638537 A GB 638537A GB 2448 A GB2448 A GB 2448A GB 2448 A GB2448 A GB 2448A GB 638537 A GB638537 A GB 638537A
Authority
GB
United Kingdom
Prior art keywords
valve
accumulator
chamber
diaphragm
spring
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
GB2448A
Inventor
Richard Joseph Ifield
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.)
ZF International UK Ltd
Original Assignee
Joseph Lucas Ltd
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 Joseph Lucas Ltd filed Critical Joseph Lucas Ltd
Priority to GB2448A priority Critical patent/GB638537A/en
Publication of GB638537A publication Critical patent/GB638537A/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
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/22—Fuel supply systems
    • F02C7/232—Fuel valves; Draining valves or systems

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

638,537. Fuel-injection systems. LUCAS, Ltd., J. Jan. 1, 1948, No. 24. [Class 102(i)] In a fuel-injection system, the outlet of the pump is connected to the inlet f of an accumulator, the outlet s of which is connected to the injection nozzle or nozzles. The inlet chamber e contains a spring- loaded valve h carried by a diaphragm i and 'controlling admission to the accumulator cylinder b containing a spring-loaded piston c; the cylinder b is connected to the chamber e through a non-return valve m. The chamber e is connected by a passage t to an outlet chamber m having a spring- loaded valve p carried by a diaphragm q. At starting, the valve p remains closed and the accumulator is charged through the open valve h until sufficient pressure is attained to open the valve p: After the valve p is opened, pressure is conveyed through passage u to close the valve h to ensure that the accumulator is not charged during normal running of the prime mover. In a modification, the valve m is omitted and the valve h has a lostmotion connection to the diaphragm. Specification 552,725 is referred to.
GB2448A 1948-01-01 1948-01-01 Improvements relating to liquid-fuel injection means for prime movers Expired GB638537A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2448A GB638537A (en) 1948-01-01 1948-01-01 Improvements relating to liquid-fuel injection means for prime movers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2448A GB638537A (en) 1948-01-01 1948-01-01 Improvements relating to liquid-fuel injection means for prime movers

Publications (1)

Publication Number Publication Date
GB638537A true GB638537A (en) 1950-06-07

Family

ID=9697011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2448A Expired GB638537A (en) 1948-01-01 1948-01-01 Improvements relating to liquid-fuel injection means for prime movers

Country Status (1)

Country Link
GB (1) GB638537A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325340A (en) * 1980-07-21 1982-04-20 The United States Of America As Represented By The Secretary Of The Army Variable pressure fuel injection system
US4513719A (en) * 1982-09-22 1985-04-30 Kabushiki Kaisha Komatsu Seisakusho Fuel injector
US6352067B1 (en) 2000-07-26 2002-03-05 Visteon Global Technologies, Inc. Returnless fuel system pressure valve with two-way parasitic flow orifice

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325340A (en) * 1980-07-21 1982-04-20 The United States Of America As Represented By The Secretary Of The Army Variable pressure fuel injection system
US4513719A (en) * 1982-09-22 1985-04-30 Kabushiki Kaisha Komatsu Seisakusho Fuel injector
US6352067B1 (en) 2000-07-26 2002-03-05 Visteon Global Technologies, Inc. Returnless fuel system pressure valve with two-way parasitic flow orifice

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