IT1032034B - Perfezionamento nei motori a combustione interna in particolare per ridurre il contenuto di sostanze inquinanti dei gas di scarico di simili motori - Google Patents

Perfezionamento nei motori a combustione interna in particolare per ridurre il contenuto di sostanze inquinanti dei gas di scarico di simili motori

Info

Publication number
IT1032034B
IT1032034B IT51365/73A IT5136573A IT1032034B IT 1032034 B IT1032034 B IT 1032034B IT 51365/73 A IT51365/73 A IT 51365/73A IT 5136573 A IT5136573 A IT 5136573A IT 1032034 B IT1032034 B IT 1032034B
Authority
IT
Italy
Prior art keywords
engines
improvement
content
reduce
internal combustion
Prior art date
Application number
IT51365/73A
Other languages
English (en)
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
Priority claimed from US353786A external-priority patent/US3890942A/en
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Application granted granted Critical
Publication of IT1032034B publication Critical patent/IT1032034B/it

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
    • F02B19/1004—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder details of combustion chamber, e.g. mounting arrangements
    • F02B19/1014—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder details of combustion chamber, e.g. mounting arrangements design parameters, e.g. volume, torch passage cross sectional area, length, orientation, or the like
    • 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
    • F02B19/1004—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder details of combustion chamber, e.g. mounting arrangements
    • 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
    • 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
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
IT51365/73A 1973-04-23 1973-07-10 Perfezionamento nei motori a combustione interna in particolare per ridurre il contenuto di sostanze inquinanti dei gas di scarico di simili motori IT1032034B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US353786A US3890942A (en) 1972-01-11 1973-04-23 Reduction of NO{HD x{b , HC, and CO in the exhaust gases of internal combustion engines

Publications (1)

Publication Number Publication Date
IT1032034B true IT1032034B (it) 1979-05-30

Family

ID=23390567

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51365/73A IT1032034B (it) 1973-04-23 1973-07-10 Perfezionamento nei motori a combustione interna in particolare per ridurre il contenuto di sostanze inquinanti dei gas di scarico di simili motori

Country Status (8)

Country Link
JP (1) JPS5438683B2 (it)
AR (1) AR207315A1 (it)
DE (1) DE2335101A1 (it)
FR (1) FR2226868A6 (it)
GB (1) GB1410612A (it)
IT (1) IT1032034B (it)
SE (1) SE439951B (it)
SU (1) SU609483A3 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2837231C2 (de) * 1977-09-29 1982-04-22 Honda Giken Kogyo K.K., Tokyo Gemischverdichtende Hubkolben-Brennkraftmaschine
FR2587756B1 (fr) * 1985-09-20 1989-09-01 Inst Francais Du Petrole Methode et dispositif d'isolation thermique d'un organe en relation avec les gaz de combustion contenus dans un cylindre d'un moteur a combustion interne au moyen de lames de gaz et de couches de materiau isolant

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB372356A (en) * 1931-02-05 1932-05-05 Croset Louis Paul Improvements in or relating to internal combustion engines of the compression-ignition type
DE759323C (de) * 1940-10-15 1953-07-06 Carl F W Borgward Selbstzuendende, luftverdichtende Brennkraftmaschine
US2803230A (en) * 1954-12-16 1957-08-20 Daimler Benz Ag Cylinder for a four-cycle internal combustion engine
GB897314A (en) * 1959-08-05 1962-05-23 Lev Abramovich Goossak Carburettor type internal combustion engine with a pre-combustion chamber
DE1228849B (de) * 1961-12-21 1966-11-17 Ford Werke Ag Brennkraftmaschine mit Fremdzuendung und zwei getrennten, durch gesonderte Einlassventile gesteuerten Ansaugsystemen
US3230939A (en) * 1963-02-04 1966-01-25 Goossak Lev Abramovich Method of prechamber-torch ignition in internal combustion engines
FR1382110A (fr) * 1963-07-04 1964-12-18 Inst Khim Fiz Moteur à combustion interne
FR1464586A (fr) * 1965-03-27 1967-01-06 Inst Francais Du Petrole Procédé permettant la combustion de mélanges globalement pauvres dans les moteurs à allumage commandé et dispositifs pour sa mise en oeuvre
US3406667A (en) * 1966-09-29 1968-10-22 Alvin W. Evans Ignition amplifying apparatus
US3659564A (en) * 1968-11-01 1972-05-02 Toyoda Chuo Kenkyusho Kk Internal combustion engine with sub-combustion chamber

Also Published As

Publication number Publication date
DE2335101A1 (de) 1974-11-14
FR2226868A6 (it) 1974-11-15
SE7805833L (sv) 1978-05-22
GB1410612A (en) 1975-10-22
SU609483A3 (ru) 1978-05-30
AR207315A1 (es) 1976-09-30
JPS5438683B2 (it) 1979-11-22
SE439951B (sv) 1985-07-08
JPS49132404A (it) 1974-12-19

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