GB326025A - Improvements in or relating to fuel pumps for internal combustion engines - Google Patents

Improvements in or relating to fuel pumps for internal combustion engines

Info

Publication number
GB326025A
GB326025A GB8108/29A GB810829A GB326025A GB 326025 A GB326025 A GB 326025A GB 8108/29 A GB8108/29 A GB 8108/29A GB 810829 A GB810829 A GB 810829A GB 326025 A GB326025 A GB 326025A
Authority
GB
United Kingdom
Prior art keywords
chamber
passages
fuel
delivery
passage
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
GB8108/29A
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 GB8108/29A priority Critical patent/GB326025A/en
Priority to DEB143739D priority patent/DE520264C/en
Priority to US367108A priority patent/US1784170A/en
Publication of GB326025A publication Critical patent/GB326025A/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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/007—Venting means
    • 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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/02—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements
    • F02M41/06—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements the distributor rotating
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/50—Arrangement of fuel distributors, e.g. with means for supplying equal portion of metered fuel to injectors
    • 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
    • F02M2700/05—Miscellaneous constructional elements; Leakage detection
    • F02M2700/055—Fuel distribution among injection nozzles
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/88054—Direct response normally closed valve limits direction of flow

Abstract

326,025. Benes, J. March 12, 1929. Air, removing; multiple-delivery piston pumps; regulating delivery by by-passes.-A fuel pump for multi-cylinder internal-combustion engines comprises a pump barrel 28 and a differential plunger 2, 2<1> which draws the fuel from a chamber 25 through a valve 16 and delivers it through a passage 19 to an axial bore 20 in a rotary valve 8<1> which distributes it successively through a passage 23 to a number of pipes 14, 15 connected to the engine cylinders. During the first part of the delivery stroke, the inlet valve 16 is kept open so that any air in the chamber 28 may return to the chamber 25. In the seat of the rotary valve are arranged two rotatable rings 10, 11 provided with chambers 35, 36 communicating by plungers 21, 22 with the bore 20 and by passages 35', 36<1> with the chamber 25. During the delivery stroke, the fuel is returned to the chamber 25 through the passages 21, 22, 35, 36, 35<1>, 36<1> until the passages 21, 22 cease to register with the passages 35, 36. The fuel then passes through the bore 20 and passage 23 to the pipes 14, 15. By moving the two rings 10, 11 together, the moment at which delivery begins is varied, and by moving one ring relatively to the other, as in Fig. 7, the quantity delivered is varied.
GB8108/29A 1929-03-12 1929-03-12 Improvements in or relating to fuel pumps for internal combustion engines Expired GB326025A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8108/29A GB326025A (en) 1929-03-12 1929-03-12 Improvements in or relating to fuel pumps for internal combustion engines
DEB143739D DE520264C (en) 1929-03-12 1929-05-19 Fuel injection device for multi-cylinder internal combustion engines with pressure atomization
US367108A US1784170A (en) 1929-03-12 1929-05-29 Fuel pump for internal-combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8108/29A GB326025A (en) 1929-03-12 1929-03-12 Improvements in or relating to fuel pumps for internal combustion engines

Publications (1)

Publication Number Publication Date
GB326025A true GB326025A (en) 1930-03-06

Family

ID=9845908

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8108/29A Expired GB326025A (en) 1929-03-12 1929-03-12 Improvements in or relating to fuel pumps for internal combustion engines

Country Status (3)

Country Link
US (1) US1784170A (en)
DE (1) DE520264C (en)
GB (1) GB326025A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667152A (en) * 1950-09-06 1954-01-26 Lang Heinrich Fuel injection and distributing apparatus for internal-combustion engines
DE3225433A1 (en) * 1981-07-09 1983-03-10 Lucas Industries P.L.C., Birmingham, West Midlands FUEL INJECTION PUMP

Also Published As

Publication number Publication date
DE520264C (en) 1931-03-09
US1784170A (en) 1930-12-09

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