BE824087A - Appareil de venturi a etranglement variable pour melanger et moduler un carburant liquide et de l'air d'admission - Google Patents

Appareil de venturi a etranglement variable pour melanger et moduler un carburant liquide et de l'air d'admission

Info

Publication number
BE824087A
BE824087A BE152136A BE152136A BE824087A BE 824087 A BE824087 A BE 824087A BE 152136 A BE152136 A BE 152136A BE 152136 A BE152136 A BE 152136A BE 824087 A BE824087 A BE 824087A
Authority
BE
Belgium
Prior art keywords
mixing
intake air
liquid fuel
variable throttle
venturi unit
Prior art date
Application number
BE152136A
Other languages
English (en)
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 filed Critical
Publication of BE824087A publication Critical patent/BE824087A/fr

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
    • F02M9/00—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position
    • F02M9/10—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position having valves, or like controls, of elastic-wall type for controlling the passage, or for varying cross-sectional area, of fuel-air mixing chambers or of the entry passage
    • F02M9/103—Mechanical control
    • 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
    • F02M19/00—Details, component parts, or accessories of carburettors, not provided for in, or of interest apart from, the apparatus of groups F02M1/00 - F02M17/00
    • F02M19/08—Venturis
    • F02M19/081—Shape of venturis or cross-section of mixture passages being adjustable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/56—Variable venturi
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/58—Choke tube having plurality of leaves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
BE152136A 1974-01-04 1975-01-03 Appareil de venturi a etranglement variable pour melanger et moduler un carburant liquide et de l'air d'admission BE824087A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/430,808 US3949025A (en) 1974-01-04 1974-01-04 Variable throat venturi apparatus for mixing and modulating liquid fuel and intake air to an internal combustion engine

Publications (1)

Publication Number Publication Date
BE824087A true BE824087A (fr) 1975-05-02

Family

ID=23709125

Family Applications (1)

Application Number Title Priority Date Filing Date
BE152136A BE824087A (fr) 1974-01-04 1975-01-03 Appareil de venturi a etranglement variable pour melanger et moduler un carburant liquide et de l'air d'admission

Country Status (9)

Country Link
US (1) US3949025A (fr)
JP (1) JPS5412575B2 (fr)
BE (1) BE824087A (fr)
CA (1) CA1033635A (fr)
DE (2) DE2462819C2 (fr)
FR (1) FR2257017B1 (fr)
GB (1) GB1485813A (fr)
IT (1) IT1026051B (fr)
SE (1) SE405623B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965221A (en) * 1974-07-03 1976-06-22 Dresser Industries, Inc. Fluid flow device and liquid metering
US4125095A (en) * 1975-06-25 1978-11-14 Wilson Jack C Carburetors for internal combustion engines
US4206158A (en) * 1976-04-05 1980-06-03 Ford Motor Company Sonic flow carburetor with fuel distributing means
US4054621A (en) * 1976-05-21 1977-10-18 General Motors Corporation Carburetor pneumatic fuel atomizer and throttle valve
US4231971A (en) * 1979-04-11 1980-11-04 Dresser Industries, Inc. Flow method and device
US4229385A (en) * 1979-06-01 1980-10-21 Leibfreid Russel B Variable venturi carburetor
US4512888A (en) * 1982-07-01 1985-04-23 Bird Machine Company, Inc. Apparatus for removal by flotation of solid particles from liquid
DE3409934A1 (de) * 1984-03-17 1985-09-19 Peter Graf von 8000 München Ingelheim Nach dem injektorprinzip arbeitende vorrichtungen und verwendung solcher vorrichtungen bei kreiselpumpen, turbinen und insbesondere hydrodynamischen getrieben
US5269337A (en) * 1990-03-27 1993-12-14 Aaron Goldsmith Water control apparatus
US5326468A (en) * 1992-03-02 1994-07-05 Cox Dale W Water remediation and purification method and apparatus
SE514543C2 (sv) * 1995-03-08 2001-03-12 Kvaerner Pulping Tech Apparat för inblandning av ett första fluidum i ett andra fluidum
US5707560A (en) * 1996-08-12 1998-01-13 Dynojet Research, Inc. Constant velocity carburetor with variable venturi slide having bleed holes at an oblique angle and method of operation
JP4863187B2 (ja) * 2005-03-28 2012-01-25 コクヨ株式会社 引出し付整理箱
CN102696330B (zh) * 2012-05-05 2014-04-16 西北农林科技大学 一种新型文丘里吸肥器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1319158A (en) * 1919-10-21 Carbureter
US868251A (en) * 1904-04-04 1907-10-15 Leon Bollee Carbureter.
US1067449A (en) * 1912-12-18 1913-07-15 Alden Aaron Steward Carbureter.
US1360445A (en) * 1918-04-25 1920-11-30 Rollins Wingate Carbureter
US1542415A (en) * 1921-02-09 1925-06-16 R & S Non Deflecting Valve Com Carburetor
US1555489A (en) * 1921-08-17 1925-09-29 Albert H Spencer Carburetor
AT95101B (de) * 1922-12-04 1923-12-10 Ferdinand Stary Selbsttätig regelnder Zerstäuber, insbesondere für Vergaser von Verbrennungskraftmaschinen.
US2052225A (en) * 1932-02-16 1936-08-25 David E Hartshorn Carburetor
US2468416A (en) * 1945-03-03 1949-04-26 Niles Bement Pond Co Carburetor
US2573093A (en) * 1946-10-14 1951-10-30 Charles H Burson Multiple jet carburetor
DE917154C (de) * 1951-03-30 1954-08-26 Fritz Hintermayr Fa Vergaser fuer Brennkraftmaschinen
US3069146A (en) * 1960-08-30 1962-12-18 Soroban Engineering Inc Variable venturi carburetor
FR2084292A5 (fr) * 1970-03-06 1971-12-17 Dresser Ind

Also Published As

Publication number Publication date
JPS5412575B2 (fr) 1979-05-24
DE2457425C2 (de) 1982-06-16
DE2462819C2 (de) 1984-10-25
GB1485813A (en) 1977-09-14
US3949025A (en) 1976-04-06
SE405623B (sv) 1978-12-18
DE2457425A1 (de) 1975-07-17
FR2257017B1 (fr) 1982-10-01
SE7500059L (fr) 1975-07-07
JPS5097731A (fr) 1975-08-04
CA1033635A (fr) 1978-06-27
IT1026051B (it) 1978-09-20
FR2257017A1 (fr) 1975-08-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DRESSER INVESTMENTS N.V.

Effective date: 19870131