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GB724986A - Improvements relating to fuel oil injection pumps of internal combustion engines - Google Patents

Improvements relating to fuel oil injection pumps of internal combustion engines

Info

Publication number
GB724986A
GB724986A GB916053A GB916053A GB724986A GB 724986 A GB724986 A GB 724986A GB 916053 A GB916053 A GB 916053A GB 916053 A GB916053 A GB 916053A GB 724986 A GB724986 A GB 724986A
Authority
GB
United Kingdom
Prior art keywords
plunger
fuel oil
internal combustion
combustion engines
oil injection
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
GB916053A
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.)
CROSSLEY PREMIER ENGINES Ltd
Original Assignee
CROSSLEY PREMIER ENGINES 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 CROSSLEY PREMIER ENGINES Ltd filed Critical CROSSLEY PREMIER ENGINES Ltd
Priority to GB916053A priority Critical patent/GB724986A/en
Publication of GB724986A publication Critical patent/GB724986A/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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/442—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston means preventing fuel leakage around pump plunger, e.g. fluid barriers
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0001—Fuel-injection apparatus with specially arranged lubricating system, e.g. by fuel oil

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

724,986. stuffing-box substitutes; pistons. CROSSLEY-PREMIER ENGINES, Ltd., and YEATES, A. C. Jan. 25, 1954 [April 2, 1953], No. 9160/53. Classes 122 (1) and 122 (5). [Also in Group XXVIII] The plunger of a fuel-injection pump is lubricated and leakage of fuel oil therealong is opposed by lubricating oil supplied under pressure to an annular groove e provided in or around the plunger near to the top thereof, a drain connection b to atmosphere being provided through the pump barrel f at the lower portion thereof to an annular groove a in or around the plunger below which drain connection the plunger has a land c past which fuel oil at atmospheric pressure will not flow. Lubricating oil under pressure may also be supplied as at h to the portion of the plunger below the drain connection.
GB916053A 1953-04-02 1953-04-02 Improvements relating to fuel oil injection pumps of internal combustion engines Expired GB724986A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB916053A GB724986A (en) 1953-04-02 1953-04-02 Improvements relating to fuel oil injection pumps of internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB916053A GB724986A (en) 1953-04-02 1953-04-02 Improvements relating to fuel oil injection pumps of internal combustion engines

Publications (1)

Publication Number Publication Date
GB724986A true GB724986A (en) 1955-02-23

Family

ID=9866565

Family Applications (1)

Application Number Title Priority Date Filing Date
GB916053A Expired GB724986A (en) 1953-04-02 1953-04-02 Improvements relating to fuel oil injection pumps of internal combustion engines

Country Status (1)

Country Link
GB (1) GB724986A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487013A1 (en) * 1980-07-18 1982-01-22 Lucas Industries Ltd FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINE PROVIDED WITH MEANS FOR REDUCING FRICTION AND REDUCING WEAR
WO1989010479A1 (en) * 1988-04-22 1989-11-02 Hei-Tech B.V. High-pressure piston cylinder unit
WO1989011035A1 (en) * 1988-05-09 1989-11-16 Hei-Tech B.V. Plunger pump arrangement
DE4002557A1 (en) * 1990-01-30 1991-08-08 Orange Gmbh HIGH PRESSURE PISTON PUMP
US5701797A (en) * 1993-04-15 1997-12-30 Framo Engineering As Sealing system
WO2002035084A1 (en) * 2000-10-20 2002-05-02 Wärtsilä Italia S.P.A. Improved fuel-supply devices in diesel engines of the common-rail type

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487013A1 (en) * 1980-07-18 1982-01-22 Lucas Industries Ltd FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINE PROVIDED WITH MEANS FOR REDUCING FRICTION AND REDUCING WEAR
WO1989010479A1 (en) * 1988-04-22 1989-11-02 Hei-Tech B.V. High-pressure piston cylinder unit
WO1989011035A1 (en) * 1988-05-09 1989-11-16 Hei-Tech B.V. Plunger pump arrangement
DE4002557A1 (en) * 1990-01-30 1991-08-08 Orange Gmbh HIGH PRESSURE PISTON PUMP
US5701797A (en) * 1993-04-15 1997-12-30 Framo Engineering As Sealing system
WO2002035084A1 (en) * 2000-10-20 2002-05-02 Wärtsilä Italia S.P.A. Improved fuel-supply devices in diesel engines of the common-rail type

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