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FR2398181B1 - - Google Patents

Info

Publication number
FR2398181B1
FR2398181B1 FR7818683A FR7818683A FR2398181B1 FR 2398181 B1 FR2398181 B1 FR 2398181B1 FR 7818683 A FR7818683 A FR 7818683A FR 7818683 A FR7818683 A FR 7818683A FR 2398181 B1 FR2398181 B1 FR 2398181B1
Authority
FR
France
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
FR7818683A
Other versions
FR2398181A1 (fr
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.)
Piaggio and C SpA
Original Assignee
Piaggio and C 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 Piaggio and C SpA filed Critical Piaggio and C SpA
Publication of FR2398181A1 publication Critical patent/FR2398181A1/fr
Application granted granted Critical
Publication of FR2398181B1 publication Critical patent/FR2398181B1/fr
Granted 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
    • 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
    • F02B25/08—Engines with oppositely-moving reciprocating working pistons
    • 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
    • F02B17/00—Engines characterised by means for effecting stratification of charge in cylinders
    • 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)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Supercharger (AREA)
FR7818683A 1977-07-21 1978-06-22 Moteur a deux temps a pistons opposes et a charge stratifiee Granted FR2398181A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2599377A IT1081148B (it) 1977-07-21 1977-07-21 Motore a due tempi a pistoni contrapposti con carica stratificata

Publications (2)

Publication Number Publication Date
FR2398181A1 FR2398181A1 (fr) 1979-02-16
FR2398181B1 true FR2398181B1 (fr) 1980-07-18

Family

ID=11218357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7818683A Granted FR2398181A1 (fr) 1977-07-21 1978-06-22 Moteur a deux temps a pistons opposes et a charge stratifiee

Country Status (6)

Country Link
JP (1) JPS5423807A (fr)
DE (1) DE2817722A1 (fr)
FR (1) FR2398181A1 (fr)
GB (1) GB1600049A (fr)
IT (1) IT1081148B (fr)
NL (1) NL7805349A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1126401B (it) * 1979-11-27 1986-05-21 Piaggio & C Spa Perfezionamenti costruttivi di un motore a due tempi a pistoni contrapposti funzionati a carica stratificata
GB2186913B (en) * 1986-02-25 1989-11-08 Coventry City Council Internal combustion engine
DE19651175C2 (de) * 1996-12-10 1999-12-30 Otto C Pulch Gegenkolben-Zweitakt-Verbrennungsmotor mit Direkteinspritzung des Kraftstoffes in den Zylinder und regelbarer Rotation und Turbulenz der Ladeluft

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2410970A1 (de) * 1973-03-19 1974-10-03 Yamaha Motor Co Ltd Verfahren zum betreiben eines zweitaktottomotors, sowie nach dem verfahren arbeitender motor
JPS5654447B2 (fr) * 1974-01-21 1981-12-25
JPS5654446B2 (fr) * 1973-09-18 1981-12-25
AU483443B2 (en) * 1973-03-28 1975-10-02 General Motors-Holden's Pty. Ltd. Improved internal combustion engine
DE2402508A1 (de) * 1974-01-19 1975-07-31 Fichtel & Sachs Ag Zweitakt-brennkraftmaschine mit unterteiltem brennraum
JPS50102707A (fr) * 1974-01-21 1975-08-14

Also Published As

Publication number Publication date
FR2398181A1 (fr) 1979-02-16
JPS5423807A (en) 1979-02-22
DE2817722A1 (de) 1979-02-08
GB1600049A (en) 1981-10-14
NL7805349A (nl) 1979-01-23
IT1081148B (it) 1985-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse