GB1256223A - Liquid fuel injection pumps - Google Patents

Liquid fuel injection pumps

Info

Publication number
GB1256223A
GB1256223A GB1007868A GB1007868A GB1256223A GB 1256223 A GB1256223 A GB 1256223A GB 1007868 A GB1007868 A GB 1007868A GB 1007868 A GB1007868 A GB 1007868A GB 1256223 A GB1256223 A GB 1256223A
Authority
GB
United Kingdom
Prior art keywords
plunger
fuel
barrel
injection pumps
rack bar
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
GB1007868A
Inventor
Peter Frank Cornfoot
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.)
Bryce Berger Ltd
Original Assignee
Bryce Berger 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 Bryce Berger Ltd filed Critical Bryce Berger Ltd
Priority to GB1007868A priority Critical patent/GB1256223A/en
Priority to DE19696907988 priority patent/DE6907988U/en
Priority to FR6905289A priority patent/FR2003014A1/fr
Priority to DE19691910169 priority patent/DE1910169A1/en
Publication of GB1256223A publication Critical patent/GB1256223A/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
    • F02M59/48—Assembling; Disassembling; Replacing
    • F02M59/485—Means for fixing delivery valve casing and barrel to each other or to pump casing
    • 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
    • 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
    • F02M59/46—Valves
    • F02M59/462—Delivery valves
    • 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

Abstract

1,256,223. Fuel-injection pumps. BRYCE BERGER Ltd. Feb. 25, 1969 [March 1, 1968], No. 10078/68. Heading F1A. A fuel-injection pump for an I. C. engine has a barrel 14 containing a plunger 16 that is actuated by a spring-loaded tappet 34a and guided by a key 35 on a partially-rotatable sleeve 28 with gearteeth 29 meshing with a rack bar 30, the upper end of the barrel being located by a screw 41 and carrying a delivery-valve body 20 clamped in a locating piece 17. An annular inlet-chamber 37 for the fuel is in register with inlet ports 36 and a spill port 38, the plunger having a helicalgroove therein (not shown) in conventional manner. A hardened plug 39 minimizes erosion by oil issuing from the spill port. Stops 40 on the rack bar limit the angular movement of the plunger. A roller assembly may be used in place of the tappet.
GB1007868A 1968-03-01 1968-03-01 Liquid fuel injection pumps Expired GB1256223A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1007868A GB1256223A (en) 1968-03-01 1968-03-01 Liquid fuel injection pumps
DE19696907988 DE6907988U (en) 1968-03-01 1969-02-28 FUEL INJECTION PUMP.
FR6905289A FR2003014A1 (en) 1968-03-01 1969-02-28
DE19691910169 DE1910169A1 (en) 1968-03-01 1969-02-28 Fuel injection pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1007868A GB1256223A (en) 1968-03-01 1968-03-01 Liquid fuel injection pumps

Publications (1)

Publication Number Publication Date
GB1256223A true GB1256223A (en) 1971-12-08

Family

ID=9961050

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1007868A Expired GB1256223A (en) 1968-03-01 1968-03-01 Liquid fuel injection pumps

Country Status (3)

Country Link
DE (2) DE6907988U (en)
FR (1) FR2003014A1 (en)
GB (1) GB1256223A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135395A (en) * 1983-02-14 1984-08-30 Steyr Daimler Puch Ag Fuel-injection unit for each cylinder of a diesel engine
US4627570A (en) * 1983-02-17 1986-12-09 Steyr-Daimler-Puch Ag Fuel injection unit for each cylinder of a diesel engine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT386462B (en) * 1984-02-15 1988-08-25 Bosch Robert Ag FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE3760755D1 (en) * 1986-09-10 1989-11-16 Bosch Robert Fuel pump for an injection engine and process for producing it

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135395A (en) * 1983-02-14 1984-08-30 Steyr Daimler Puch Ag Fuel-injection unit for each cylinder of a diesel engine
US4627570A (en) * 1983-02-17 1986-12-09 Steyr-Daimler-Puch Ag Fuel injection unit for each cylinder of a diesel engine

Also Published As

Publication number Publication date
DE6907988U (en) 1971-11-25
DE1910169A1 (en) 1969-10-02
FR2003014A1 (en) 1969-11-07

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