EP2108798A3 - Abutting or opposite piston internal combustion engine for go-kart, motorcycle, motor vehicle, nautical and areonautical use - Google Patents

Abutting or opposite piston internal combustion engine for go-kart, motorcycle, motor vehicle, nautical and areonautical use Download PDF

Info

Publication number
EP2108798A3
EP2108798A3 EP08010958A EP08010958A EP2108798A3 EP 2108798 A3 EP2108798 A3 EP 2108798A3 EP 08010958 A EP08010958 A EP 08010958A EP 08010958 A EP08010958 A EP 08010958A EP 2108798 A3 EP2108798 A3 EP 2108798A3
Authority
EP
European Patent Office
Prior art keywords
internal combustion
combustion engine
areonautical
kart
nautical
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Withdrawn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
EP08010958A
Other languages
German (de)
French (fr)
Other versions
EP2108798A2 (en
Inventor
Ernestino Marchesi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2108798A2 publication Critical patent/EP2108798A2/en
Publication of EP2108798A3 publication Critical patent/EP2108798A3/en
Withdrawn legal-status Critical Current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
    • F02B75/28—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • F02B75/282—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders the pistons having equal strokes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B7/00—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • F01B7/02—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons
    • F01B7/14—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on different main shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

The present invention relates to an internal combustion engine, in particular for go-karts, motorcycles, motorboats, airplanes, motor vehicles and the like, comprising an engine body defining a combustion chamber therein.
The main feature of the invention is that first and second opposite pistons, coupled to respective driving means are included in said combustion chamber, the first and second pistons being movable with respect to a middle portion of the combustion chamber where igniting spark plug means are arranged.
The engine further comprises fuel feeding and gas discharging means.
EP08010958A 2008-04-07 2008-06-17 Abutting or opposite piston internal combustion engine for go-kart, motorcycle, motor vehicle, nautical and areonautical use Withdrawn EP2108798A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20080597 ITMI20080597A1 (en) 2008-04-07 2008-04-07 INTERNAL COMBUSTION ENGINE, PARTICULARLY FOR KART, MOTORCYCLES, MOTOR VEHICLES IN GENERAL.

Publications (2)

Publication Number Publication Date
EP2108798A2 EP2108798A2 (en) 2009-10-14
EP2108798A3 true EP2108798A3 (en) 2010-04-21

Family

ID=40296862

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08010958A Withdrawn EP2108798A3 (en) 2008-04-07 2008-06-17 Abutting or opposite piston internal combustion engine for go-kart, motorcycle, motor vehicle, nautical and areonautical use

Country Status (2)

Country Link
EP (1) EP2108798A3 (en)
IT (1) ITMI20080597A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201122142D0 (en) 2011-12-21 2012-02-01 Venus Systems Ltd Centrifugal compressors
GB201122432D0 (en) 2011-12-23 2012-02-08 Cox Powertrain Ltd Internal combustion engines
US9771861B2 (en) 2014-09-09 2017-09-26 Avl Powertrain Engineering, Inc. Opposed piston two-stroke engine with thermal barrier

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB496725A (en) * 1937-06-01 1938-12-01 Frederick William Dixon Improvements in two-stroke cycle internal combustion engines with swash-plate driving-gear
FR889151A (en) * 1941-07-07 1944-01-03 Engine
GB1041852A (en) * 1962-03-16 1966-09-07 Bbc Brown Boveri & Cie Two-stroke internal combustion engine
DE9201648U1 (en) * 1992-02-11 1992-04-16 Fritsche, Walter, 8934 Großaitingen Combustion engine without rigid cylinder head closure
DE19722129A1 (en) * 1997-05-27 1998-12-03 Gwozdz Henryk Internal combustion engine
DE19812800A1 (en) * 1998-03-16 1999-09-23 Dancho Zochev Donkov Opposed piston IC engine for large stationary or ship engines
US20050274332A1 (en) * 2004-06-10 2005-12-15 Lemke James U Two-cycle, opposed-piston internal combustion engine
WO2007121086A2 (en) * 2006-04-18 2007-10-25 Cleeves Engines Inc. An internal combustion engine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB496725A (en) * 1937-06-01 1938-12-01 Frederick William Dixon Improvements in two-stroke cycle internal combustion engines with swash-plate driving-gear
FR889151A (en) * 1941-07-07 1944-01-03 Engine
GB1041852A (en) * 1962-03-16 1966-09-07 Bbc Brown Boveri & Cie Two-stroke internal combustion engine
DE9201648U1 (en) * 1992-02-11 1992-04-16 Fritsche, Walter, 8934 Großaitingen Combustion engine without rigid cylinder head closure
DE19722129A1 (en) * 1997-05-27 1998-12-03 Gwozdz Henryk Internal combustion engine
DE19812800A1 (en) * 1998-03-16 1999-09-23 Dancho Zochev Donkov Opposed piston IC engine for large stationary or ship engines
US20050274332A1 (en) * 2004-06-10 2005-12-15 Lemke James U Two-cycle, opposed-piston internal combustion engine
WO2007121086A2 (en) * 2006-04-18 2007-10-25 Cleeves Engines Inc. An internal combustion engine

Also Published As

Publication number Publication date
EP2108798A2 (en) 2009-10-14
ITMI20080597A1 (en) 2009-10-08

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