ES413412A1 - Variable venturi apparatus for mixing and moculating liquid fuel and intake air for an internal combustion engine - Google Patents

Variable venturi apparatus for mixing and moculating liquid fuel and intake air for an internal combustion engine

Info

Publication number
ES413412A1
ES413412A1 ES413412A ES413412A ES413412A1 ES 413412 A1 ES413412 A1 ES 413412A1 ES 413412 A ES413412 A ES 413412A ES 413412 A ES413412 A ES 413412A ES 413412 A1 ES413412 A1 ES 413412A1
Authority
ES
Spain
Prior art keywords
intake
air
passage
combustion engine
internal combustion
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
ES413412A
Other languages
Spanish (es)
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.)
Dresser Inventments NV
Original Assignee
Dresser Inventments NV
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 Dresser Inventments NV filed Critical Dresser Inventments NV
Publication of ES413412A1 publication Critical patent/ES413412A1/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
    • 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
    • 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
    • F02M9/02—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 throttling valves, e.g. of piston shape, slidably arranged transversely to the passage
    • 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

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)
  • Nozzles (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Improvements in apparatus for supplying an atomized mixture of a fluid to the intake of an internal combustion engine, characterized in that each apparatus is provided with a housing box capable of having a passage for flow through it that includes a air intake duct adapted to receive amounts of air from a supply source that has air or a pressure significantly higher than the intake of the utilization equipment to which the mixture is to be supplied; separate elements placed in an opposite position inside said housing box defining a venturi cross section in said passage; liquid intake means for receiving quantities of liquid capable of being mixed and for introducing the received liquid in a substantially uniform manner in the flow path of said intake air; and adjusting means adapted to vary the venturi flow area of said passage in response to the functional demands of the utilization apparatus including displacement means to functionally displace said elements in a geometrically fixed cross-sectional relationship in the direction of and away from each other and other. (Machine-translation by Google Translate, not legally binding)
ES413412A 1972-04-06 1973-04-06 Variable venturi apparatus for mixing and moculating liquid fuel and intake air for an internal combustion engine Expired ES413412A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24175572A 1972-04-06 1972-04-06

Publications (1)

Publication Number Publication Date
ES413412A1 true ES413412A1 (en) 1976-01-16

Family

ID=22912049

Family Applications (1)

Application Number Title Priority Date Filing Date
ES413412A Expired ES413412A1 (en) 1972-04-06 1973-04-06 Variable venturi apparatus for mixing and moculating liquid fuel and intake air for an internal combustion engine

Country Status (16)

Country Link
JP (1) JPS5636298B2 (en)
AR (1) AR194065A1 (en)
BE (1) BE797809A (en)
BR (1) BR7302513D0 (en)
CA (1) CA982895A (en)
CS (1) CS207701B2 (en)
DE (1) DE2316878A1 (en)
ES (1) ES413412A1 (en)
FR (1) FR2179172B1 (en)
GB (1) GB1428475A (en)
IN (1) IN139486B (en)
IT (1) IT983674B (en)
NL (1) NL7304677A (en)
SE (1) SE419885B (en)
SU (1) SU579935A3 (en)
ZA (1) ZA731940B (en)

Also Published As

Publication number Publication date
JPS5636298B2 (en) 1981-08-22
SE419885B (en) 1981-08-31
NL7304677A (en) 1973-10-09
BR7302513D0 (en) 1974-08-15
GB1428475A (en) 1976-03-17
IN139486B (en) 1976-06-26
ZA731940B (en) 1974-01-30
DE2316878A1 (en) 1973-10-25
AU5406173A (en) 1974-10-10
CA982895A (en) 1976-02-03
SU579935A3 (en) 1977-11-05
AR194065A1 (en) 1973-06-12
BE797809A (en) 1973-10-05
CS207701B2 (en) 1981-08-31
IT983674B (en) 1974-11-11
FR2179172B1 (en) 1981-04-10
JPS49100415A (en) 1974-09-24
FR2179172A1 (en) 1973-11-16

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