ES415430A1 - Air-fuel mixture supply to precombustion chamber internal combustion engines - Google Patents

Air-fuel mixture supply to precombustion chamber internal combustion engines

Info

Publication number
ES415430A1
ES415430A1 ES415430A ES415430A ES415430A1 ES 415430 A1 ES415430 A1 ES 415430A1 ES 415430 A ES415430 A ES 415430A ES 415430 A ES415430 A ES 415430A ES 415430 A1 ES415430 A1 ES 415430A1
Authority
ES
Spain
Prior art keywords
throttle valve
main
combustion chamber
auxiliary
mixture
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
ES415430A
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of ES415430A1 publication Critical patent/ES415430A1/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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/10—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
    • F02B19/1019—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber
    • F02B19/1023—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s)
    • F02B19/1028—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s) pre-combustion chamber and cylinder having both intake ports or valves, e.g. HONDS CVCC
    • F02B19/1052—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s) pre-combustion chamber and cylinder having both intake ports or valves, e.g. HONDS CVCC controlling, e.g. varying fuel-air ratio, quantity of charge
    • 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
    • F02M13/00—Arrangements of two or more separate carburettors; Carburettors using more than one fuel
    • F02M13/02—Separate carburettors
    • F02M13/04—Separate carburettors structurally united
    • F02M13/046—Separate carburettors structurally united arranged in parallel, e.g. initial and main carburettor
    • 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
    • F02M19/12—External control gear, e.g. having dash-pots
    • F02M19/124—Connecting rods between at least two throttle valves
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

Improvements introduced in internal combustion engines that have at least one cylinder that houses a piston, a main combustion chamber defined above the piston, an auxiliary combustion chamber provided with ignition means and communicated with the main combustion chamber by means of a payment for flames, and means for feeding a relatively poor mixture and a relatively rich mixture to the main combustion chamber and the auxiliary combustion chamber respectively, the mixture feeding means comprising a main throttle valve and an auxiliary throttle valve for feeding lean mixture and rich mixture respectively, the first connection means being arranged so that the auxiliary throttle valve moves in a predetermined relationship with the movement of the main throttle valve by carrying out comparatively gradual adjustment of the valve main throttle ipal, second connection means arranged in such a way as to open the auxiliary throttle valve before said predetermined relationship with the main throttle valve upon comparatively sudden opening of the main throttle valve, and means for automatically returning the valves throttle at its predetermined ratio following the mentioned abrupt opening of the main throttle valve. (Machine-translation by Google Translate, not legally binding)
ES415430A 1972-05-31 1973-05-30 Air-fuel mixture supply to precombustion chamber internal combustion engines Expired ES415430A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972063278U JPS515624Y2 (en) 1972-05-31 1972-05-31

Publications (1)

Publication Number Publication Date
ES415430A1 true ES415430A1 (en) 1976-02-01

Family

ID=13224676

Family Applications (1)

Application Number Title Priority Date Filing Date
ES415430A Expired ES415430A1 (en) 1972-05-31 1973-05-30 Air-fuel mixture supply to precombustion chamber internal combustion engines

Country Status (14)

Country Link
JP (1) JPS515624Y2 (en)
AU (1) AU477041B2 (en)
BE (1) BE800308A (en)
BR (1) BR7303978D0 (en)
CA (1) CA996826A (en)
CH (1) CH567178A5 (en)
CS (1) CS199242B2 (en)
DD (1) DD107112A5 (en)
ES (1) ES415430A1 (en)
FR (1) FR2186606B1 (en)
GB (1) GB1426825A (en)
IT (1) IT985247B (en)
NL (1) NL158586B (en)
SE (1) SE396636B (en)

Also Published As

Publication number Publication date
CS199242B2 (en) 1980-07-31
CH567178A5 (en) 1975-09-30
JPS4922314U (en) 1974-02-25
CA996826A (en) 1976-09-14
AU477041B2 (en) 1976-10-14
FR2186606A1 (en) 1974-01-11
GB1426825A (en) 1976-03-03
NL7307553A (en) 1973-12-04
SE396636B (en) 1977-09-26
DD107112A5 (en) 1974-07-12
AU5630473A (en) 1974-12-05
BE800308A (en) 1973-11-30
BR7303978D0 (en) 1974-08-15
IT985247B (en) 1974-11-30
NL158586B (en) 1978-11-15
FR2186606B1 (en) 1979-08-03
JPS515624Y2 (en) 1976-02-17

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