IT9019920A0 - Motore a combustione interna con luce di scarico sul cilindro - Google Patents

Motore a combustione interna con luce di scarico sul cilindro

Info

Publication number
IT9019920A0
IT9019920A0 IT9019920A IT1992090A IT9019920A0 IT 9019920 A0 IT9019920 A0 IT 9019920A0 IT 9019920 A IT9019920 A IT 9019920A IT 1992090 A IT1992090 A IT 1992090A IT 9019920 A0 IT9019920 A0 IT 9019920A0
Authority
IT
Italy
Prior art keywords
cylinder
combustion engine
internal combustion
exhaust port
exhaust
Prior art date
Application number
IT9019920A
Other languages
English (en)
Other versions
IT9019920A1 (it
IT1239937B (it
Inventor
Gianfranco Bossu
Original Assignee
Gianfranco Bossu
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 Gianfranco Bossu filed Critical Gianfranco Bossu
Priority to IT19920A priority Critical patent/IT1239937B/it
Publication of IT9019920A0 publication Critical patent/IT9019920A0/it
Priority to EP91104967A priority patent/EP0450509A1/en
Publication of IT9019920A1 publication Critical patent/IT9019920A1/it
Application granted granted Critical
Publication of IT1239937B publication Critical patent/IT1239937B/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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/02—Engines characterised by using fresh charge for scavenging cylinders using unidirectional scavenging
    • F02B25/04—Engines having ports both in cylinder head and in cylinder wall near bottom of piston stroke
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • 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
    • F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
    • 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
    • F02B69/00—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types
    • F02B69/06—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types for different cycles, e.g. convertible from two-stroke to four stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • F02F1/4221—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder particularly for three or more inlet valves
    • 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
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/18—DOHC [Double overhead camshaft]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
    • 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)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve Device For Special Equipments (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
IT19920A 1990-04-03 1990-04-03 Motore a combustione interna con luce di scarico sul cilindro IT1239937B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT19920A IT1239937B (it) 1990-04-03 1990-04-03 Motore a combustione interna con luce di scarico sul cilindro
EP91104967A EP0450509A1 (en) 1990-04-03 1991-03-28 Internal combustion engine with at least an exhaust port in the cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19920A IT1239937B (it) 1990-04-03 1990-04-03 Motore a combustione interna con luce di scarico sul cilindro

Publications (3)

Publication Number Publication Date
IT9019920A0 true IT9019920A0 (it) 1990-04-03
IT9019920A1 IT9019920A1 (it) 1991-10-03
IT1239937B IT1239937B (it) 1993-11-23

Family

ID=11162345

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19920A IT1239937B (it) 1990-04-03 1990-04-03 Motore a combustione interna con luce di scarico sul cilindro

Country Status (2)

Country Link
EP (1) EP0450509A1 (it)
IT (1) IT1239937B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9217345D0 (en) * 1992-08-14 1992-09-30 Lotus Car Four stroke internal combustion engine
DE4341885C2 (de) * 1993-12-08 1997-06-05 Kurt Koenig Gesteuerte Zweitakt-Brennkraftmaschine
WO2000009873A1 (en) * 1998-08-12 2000-02-24 Roger Macpherson Two-four-eight engine
JP2001234743A (ja) * 2000-02-24 2001-08-31 Mikuni Corp 内燃機関の排気制御装置
FR2808837B1 (fr) * 2000-05-12 2002-10-31 Bernard Jacques Daveau Systeme d'echappement a deux voies a diagramme variable pour moteur a quatre temps
DE102011052502B4 (de) * 2011-08-08 2013-05-16 von Görtz & Finger Techn. Entwicklungs GmbH Verbrennungsmotor
RU2639928C1 (ru) * 2016-08-29 2017-12-25 Александр Сергеевич Гурьянов Двигатель внутреннего сгорания с дополнительным выпускным клапаном
CZ2020184A3 (cs) 2020-04-01 2021-05-19 Marek Žák Dvoudobý spalovací motor
US11519324B1 (en) * 2022-05-18 2022-12-06 Cyclazoom, LLC Four-stroke engine with two-stage exhaust cycle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2119464A (en) * 1936-12-28 1938-05-31 Joseph A Litzler Internal combustion engine
FR1179369A (fr) * 1957-05-31 1959-05-22 Const Mecaniques Chenard Et Wa Moteur thermique, en particulier pour véhicules
AR200225A1 (es) * 1974-08-28 1974-10-24 Suquet J Mejoras en motores de combustion interna exclusivamente para motores de 4 tiempos
GB2076465A (en) * 1980-05-23 1981-12-02 Ehrlich Dr Josef Turbocharged two-stroke engine
FR2593855B1 (fr) * 1986-02-04 1991-10-04 Bollee Francois Moteurs thermiques a grand rendement thermodynamique

Also Published As

Publication number Publication date
EP0450509A1 (en) 1991-10-09
IT9019920A1 (it) 1991-10-03
IT1239937B (it) 1993-11-23

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