FR2588043B1 - Procede pour augmenter les performances des moteurs a combustion interne a deux temps et groupe piston-cylindre pour de tels moteurs - Google Patents

Procede pour augmenter les performances des moteurs a combustion interne a deux temps et groupe piston-cylindre pour de tels moteurs

Info

Publication number
FR2588043B1
FR2588043B1 FR8515865A FR8515865A FR2588043B1 FR 2588043 B1 FR2588043 B1 FR 2588043B1 FR 8515865 A FR8515865 A FR 8515865A FR 8515865 A FR8515865 A FR 8515865A FR 2588043 B1 FR2588043 B1 FR 2588043B1
Authority
FR
France
Prior art keywords
piston
grooves
engines
internal combustion
increasing
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
FR8515865A
Other languages
English (en)
Other versions
FR2588043A1 (fr
Inventor
Umberto Panzeri
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.)
GILARDONI VITTORIO SpA
Original Assignee
GILARDONI VITTORIO 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 GILARDONI VITTORIO SpA filed Critical GILARDONI VITTORIO SpA
Publication of FR2588043A1 publication Critical patent/FR2588043A1/fr
Application granted granted Critical
Publication of FR2588043B1 publication Critical patent/FR2588043B1/fr
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
    • 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
    • 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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Valve Device For Special Equipments (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
FR8515865A 1985-10-02 1985-10-25 Procede pour augmenter les performances des moteurs a combustion interne a deux temps et groupe piston-cylindre pour de tels moteurs Expired FR2588043B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22334/85A IT1185972B (it) 1985-10-02 1985-10-02 Metodo per aumentare le prestazioni dei motori a combustione interna a due tempi

Publications (2)

Publication Number Publication Date
FR2588043A1 FR2588043A1 (fr) 1987-04-03
FR2588043B1 true FR2588043B1 (fr) 1989-07-28

Family

ID=11194825

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8515865A Expired FR2588043B1 (fr) 1985-10-02 1985-10-25 Procede pour augmenter les performances des moteurs a combustion interne a deux temps et groupe piston-cylindre pour de tels moteurs

Country Status (7)

Country Link
EP (1) EP0217374B1 (fr)
AT (1) ATE50318T1 (fr)
DE (1) DE3668943D1 (fr)
ES (1) ES2013701B3 (fr)
FR (1) FR2588043B1 (fr)
IN (1) IN164255B (fr)
IT (1) IT1185972B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2645207B1 (fr) * 1989-04-04 1991-07-19 Racing Kart Dev Ste Nl Moteur a combustion interne a cycle deux temps
DE102011085476A1 (de) * 2011-10-28 2013-05-02 Ks Kolbenschmidt Gmbh Funktionsoptimierte Gestaltung einer Zylinderlaufbuchse

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1024299B (it) * 1973-10-18 1978-06-20 Halder Engines Ltd Motore a combustione interna a due tempi
US4294202A (en) * 1978-09-12 1981-10-13 Performance Industries, Inc. Fuel porting for two cycle internal combustion engine
JPS5813073Y2 (ja) * 1979-03-28 1983-03-14 川崎重工業株式会社 ２サイクルエンジンの掃気装置

Also Published As

Publication number Publication date
IT1185972B (it) 1987-11-18
IN164255B (fr) 1989-02-11
IT8522334A0 (it) 1985-10-02
ATE50318T1 (de) 1990-02-15
EP0217374B1 (fr) 1990-02-07
DE3668943D1 (de) 1990-03-15
FR2588043A1 (fr) 1987-04-03
ES2013701B3 (es) 1990-06-01
EP0217374A1 (fr) 1987-04-08

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Legal Events

Date Code Title Description
ST Notification of lapse