ES2030704T3 - TWO-STROKE INTERNAL COMBUSTION ENGINE. - Google Patents

TWO-STROKE INTERNAL COMBUSTION ENGINE.

Info

Publication number
ES2030704T3
ES2030704T3 ES198787118825T ES87118825T ES2030704T3 ES 2030704 T3 ES2030704 T3 ES 2030704T3 ES 198787118825 T ES198787118825 T ES 198787118825T ES 87118825 T ES87118825 T ES 87118825T ES 2030704 T3 ES2030704 T3 ES 2030704T3
Authority
ES
Spain
Prior art keywords
internal combustion
combustion engine
stroke internal
engine
guards
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 - Lifetime
Application number
ES198787118825T
Other languages
Spanish (es)
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.)
DOTT VITTORIO GILARDONI SpA
Original Assignee
DOTT VITTORIO GILARDONI 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 DOTT VITTORIO GILARDONI SpA filed Critical DOTT VITTORIO GILARDONI SpA
Application granted granted Critical
Publication of ES2030704T3 publication Critical patent/ES2030704T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Characterised By The Charging Evacuation (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Valve Device For Special Equipments (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

EL INVENTO SE REFIERE A LOS COLECTORES DE ESCAPE DE UN MOTOR DE COMBUSTION INTERNA DE DOS TIEMPOS, COMPRENDIENDO UNA O MAS PROTUBERANCIAS SOBRESALIENTES QUE SIRVEN PARA SUJETAR LOS ANILLOS DEL PISTON, PERMITIENDO UNA MAYOR AREA DE ESCAPE EVITANDO EL AGARROTAMIENTO DEL MOTOR U OTROS INCONVENIENTES.THE INVENTION IS RELATED TO THE EXHAUST MANIFOLD OF A TWO-STROKE INTERNAL COMBUSTION ENGINE, INCLUDING ONE OR MORE EXCELLENT GUARDS THAT SERVE TO HOLD THE PISTON RINGS, ALLOWING A LARGER EXHAUST AREA OR AVOIDING THE ENGINE OR NON-ENGINE SEIZURE.

ES198787118825T 1986-12-23 1987-12-18 TWO-STROKE INTERNAL COMBUSTION ENGINE. Expired - Lifetime ES2030704T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8622833A IT8622833A0 (en) 1986-12-23 1986-12-23 EXHAUST PORT FOR TWO-STROKE COMBUSTION ENGINES

Publications (1)

Publication Number Publication Date
ES2030704T3 true ES2030704T3 (en) 1992-11-16

Family

ID=11200971

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787118825T Expired - Lifetime ES2030704T3 (en) 1986-12-23 1987-12-18 TWO-STROKE INTERNAL COMBUSTION ENGINE.

Country Status (5)

Country Link
EP (1) EP0272646B1 (en)
AT (1) ATE73901T1 (en)
DE (1) DE3777573D1 (en)
ES (1) ES2030704T3 (en)
IT (1) IT8622833A0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007035025A1 (en) 2007-07-26 2009-01-29 Docter Optics Gmbh Motor vehicle e.g. car, headlight lens producing method, involves producing light diffusing structure in transparent body of headlight lens in accordance with measured gradient of light-dark boundary produced by headlight lens
DE102007049835A1 (en) 2007-10-18 2009-04-23 Docter Optics Gmbh Method for producing headlamp lens for vehicle headlamp, particularly for motor-vehicle headlamp, involves measuring gradient of light-dark boundary projected by headlamp lens
DE112008001830A5 (en) 2007-07-26 2010-04-15 Doctor Optics Gmbh Method for producing a headlight lens for a motor vehicle headlight
DE102007037204B4 (en) 2007-08-07 2020-11-12 Docter Optics Se Method for producing an optical lens element, in particular a headlight lens for a motor vehicle headlight and batch of headlight lenses produced one behind the other
DE102011100071B4 (en) 2011-04-29 2016-11-03 Docter Optics Se Method for producing an optical lens element, in particular a headlight lens for a motor vehicle headlight
DE102012020378A1 (en) 2012-10-18 2014-04-24 Docter Optics Se Method for producing an optical lens element, in particular a headlight lens for a motor vehicle headlight
DE102012021921B4 (en) 2012-11-09 2016-10-27 Docter Optics Se Method for producing an optical lens element, in particular a headlight lens for a motor vehicle headlight

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB409246A (en) * 1933-12-06 1934-04-26 Henry Kent Norris Improvements in or relating to the cylinders of internal combustion engines
DE849034C (en) * 1950-06-23 1952-09-11 Kloeckner Humboldt Deutz Ag Cylinder for two-stroke internal combustion engines
US3398728A (en) * 1965-08-06 1968-08-27 James A. Hardman Two piston sleeve port engine
DE3430477A1 (en) * 1984-08-04 1986-02-13 Sachs Systemtechnik Gmbh, 8720 Schweinfurt High-speed two-stroke internal combustion engine with crankcase scavenging

Also Published As

Publication number Publication date
EP0272646A2 (en) 1988-06-29
DE3777573D1 (en) 1992-04-23
ATE73901T1 (en) 1992-04-15
EP0272646B1 (en) 1992-03-18
EP0272646A3 (en) 1989-05-24
IT8622833A0 (en) 1986-12-23

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