EP0400338A3 - Dispositif pour varier la direction du courant du combustible dans un cylindre d'un moteur à combustion interne à deux temps - Google Patents

Dispositif pour varier la direction du courant du combustible dans un cylindre d'un moteur à combustion interne à deux temps Download PDF

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Publication number
EP0400338A3
EP0400338A3 EP19900108198 EP90108198A EP0400338A3 EP 0400338 A3 EP0400338 A3 EP 0400338A3 EP 19900108198 EP19900108198 EP 19900108198 EP 90108198 A EP90108198 A EP 90108198A EP 0400338 A3 EP0400338 A3 EP 0400338A3
Authority
EP
European Patent Office
Prior art keywords
engine
chamber
deflector means
varying
cylinder
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.)
Withdrawn
Application number
EP19900108198
Other languages
German (de)
English (en)
Other versions
EP0400338A2 (fr
Inventor
Andrea Goggi
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.)
CAGIVA MOTOR ITALIA SpA
Original Assignee
CAGIVA MOTOR ITALIA SpA
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 CAGIVA MOTOR ITALIA SpA filed Critical CAGIVA MOTOR ITALIA SpA
Publication of EP0400338A2 publication Critical patent/EP0400338A2/fr
Publication of EP0400338A3 publication Critical patent/EP0400338A3/fr
Withdrawn legal-status Critical Current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
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • 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
    • F02B25/14—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged 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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/20—Means for reducing the mixing of charge and combustion residues or for preventing escape of fresh charge through outlet ports not provided for in, or of interest apart from, subgroups F02B25/02 - F02B25/18
    • 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
    • F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/02—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving cycles
    • 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 
    • F02F1/18—Other cylinders
    • F02F1/22—Other cylinders characterised by having ports in cylinder wall for scavenging or charging
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
EP19900108198 1989-05-30 1990-04-29 Dispositif pour varier la direction du courant du combustible dans un cylindre d'un moteur à combustion interne à deux temps Withdrawn EP0400338A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8920686A IT1229378B (it) 1989-05-30 1989-05-30 Dispositivo per la variazione della direzione di afflusso di combustibile in un cilindro di un motore, in particolare a due tempi per motocicli.
IT2068689 1989-05-30

Publications (2)

Publication Number Publication Date
EP0400338A2 EP0400338A2 (fr) 1990-12-05
EP0400338A3 true EP0400338A3 (fr) 1991-03-27

Family

ID=11170568

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900108198 Withdrawn EP0400338A3 (fr) 1989-05-30 1990-04-29 Dispositif pour varier la direction du courant du combustible dans un cylindre d'un moteur à combustion interne à deux temps

Country Status (2)

Country Link
EP (1) EP0400338A3 (fr)
IT (1) IT1229378B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2674906A1 (fr) * 1991-04-03 1992-10-09 Inst Francais Du Petrole Moteur a deux temps a controle selectif de la charge introduite dans la chambre de combustion.
EP0578894B1 (fr) * 1992-07-16 1996-04-17 New Sulzer Diesel Ag Insertion d'un cylindre pour un moteur à combustion interne
RU2289032C1 (ru) * 2005-05-30 2006-12-10 Федеральное государственное унитарное предприятие "Машиностроительный завод им. Ф.Э. Дзержинского" Цилиндр двухтактного двигателя внутреннего сгорания

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE719509C (de) * 1938-08-20 1942-04-10 Brennabor Werke Ag Zweitaktbrennkraftmaschine
DE849034C (de) * 1950-06-23 1952-09-11 Kloeckner Humboldt Deutz Ag Zylinder fuer Zweitaktbrennkraftmaschinen
DE760778C (de) * 1943-03-05 1953-09-14 Hermann Dr-Ing Foettinger Duesenbefestigung fuer Zweitakt-Brennkraftmaschinen
US4549507A (en) * 1984-09-19 1985-10-29 Brunswick Corp. Two cycle loop scavenged engine with improved transfer passage flow

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE719509C (de) * 1938-08-20 1942-04-10 Brennabor Werke Ag Zweitaktbrennkraftmaschine
DE760778C (de) * 1943-03-05 1953-09-14 Hermann Dr-Ing Foettinger Duesenbefestigung fuer Zweitakt-Brennkraftmaschinen
DE849034C (de) * 1950-06-23 1952-09-11 Kloeckner Humboldt Deutz Ag Zylinder fuer Zweitaktbrennkraftmaschinen
US4549507A (en) * 1984-09-19 1985-10-29 Brunswick Corp. Two cycle loop scavenged engine with improved transfer passage flow

Also Published As

Publication number Publication date
EP0400338A2 (fr) 1990-12-05
IT1229378B (it) 1991-08-08
IT8920686A0 (it) 1989-05-30

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