FR2365699A1 - Procede d'alimentation d'une chambre de combustion d'un moteur deux temps. moteur faisant application - Google Patents

Procede d'alimentation d'une chambre de combustion d'un moteur deux temps. moteur faisant application

Info

Publication number
FR2365699A1
FR2365699A1 FR7629136A FR7629136A FR2365699A1 FR 2365699 A1 FR2365699 A1 FR 2365699A1 FR 7629136 A FR7629136 A FR 7629136A FR 7629136 A FR7629136 A FR 7629136A FR 2365699 A1 FR2365699 A1 FR 2365699A1
Authority
FR
France
Prior art keywords
port
fuel
exhaust port
spark ignition
mixt
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.)
Granted
Application number
FR7629136A
Other languages
English (en)
Other versions
FR2365699B1 (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.)
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
Priority to FR7629136A priority Critical patent/FR2365699A1/fr
Priority to IT5118077A priority patent/IT1090156B/it
Priority to DE19772743705 priority patent/DE2743705A1/de
Publication of FR2365699A1 publication Critical patent/FR2365699A1/fr
Application granted granted Critical
Publication of FR2365699B1 publication Critical patent/FR2365699B1/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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/04—Engines with reciprocating-piston pumps; Engines with crankcase pumps with simple crankcase pumps, i.e. with the rear face of a non-stepped working piston acting as sole pumping member in co-operation with the crankcase
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/44—Passages conducting the charge from the pump to the engine inlet, e.g. reservoirs
    • 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)

Abstract

La présente invention concerne un procédé d'alimentation d'une chambre de combustion d'un moteur deux temps. Selon ce procédé, on admet les constituants du mélange inflammable par deux dispositifs d'admission en bas du cylindre dans la chambre de combustion 1. De l'air sans carburant est admis par deux lumières 6, symétriquement disposées par rapport au plan vertical contenant l'axe de la lumière d'échappement 5, orientées vers la paroi opposée à l'échappement. Le mélange contenant dans de l'air la totalité du carburant est admis par au moins une lumière 7 la plus éloignée de l'échappement 5 de manière que le flux d'air carburé soit orienté vers la culasse 2, le mélange carburé étant ainsi maintenu vers la paroi opposée à l'échappement par les deux flux d'air sans carburant jusqu'à la fermeture des lumières 6 et 7. L'invention trouve une application intéressante dans le domaine de la construction automobile
FR7629136A 1976-09-28 1976-09-28 Procede d'alimentation d'une chambre de combustion d'un moteur deux temps. moteur faisant application Granted FR2365699A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7629136A FR2365699A1 (fr) 1976-09-28 1976-09-28 Procede d'alimentation d'une chambre de combustion d'un moteur deux temps. moteur faisant application
IT5118077A IT1090156B (it) 1976-09-28 1977-09-28 Perfezionamento nei motori a combustione interna a due tempi
DE19772743705 DE2743705A1 (de) 1976-09-28 1977-09-28 Verfahren und vorrichtung zum betrieb einer zweitakt-brennkraftmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7629136A FR2365699A1 (fr) 1976-09-28 1976-09-28 Procede d'alimentation d'une chambre de combustion d'un moteur deux temps. moteur faisant application

Publications (2)

Publication Number Publication Date
FR2365699A1 true FR2365699A1 (fr) 1978-04-21
FR2365699B1 FR2365699B1 (fr) 1981-12-18

Family

ID=9178160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7629136A Granted FR2365699A1 (fr) 1976-09-28 1976-09-28 Procede d'alimentation d'une chambre de combustion d'un moteur deux temps. moteur faisant application

Country Status (3)

Country Link
DE (1) DE2743705A1 (fr)
FR (1) FR2365699A1 (fr)
IT (1) IT1090156B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412695A1 (fr) * 1977-12-21 1979-07-20 Toyota Motor Co Ltd Moteur deux temps du type a combustion en thermo-atmosphere active

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3041560A1 (de) * 1980-11-04 1982-06-09 Ficht GmbH, 8011 Kirchseeon Zweitakt-brennkraft-kolbenmaschine mit einer einrichtung zum spuelen der zylinder
JP4309418B2 (ja) * 2006-10-27 2009-08-05 株式会社共立 ２サイクル内燃エンジン

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1042286B (de) * 1956-01-05 1958-10-30 Dr Friedrich Stuempfig Zweitaktbrennkraftmaschine mit Gemischverdichtung
US3382853A (en) * 1965-12-16 1968-05-14 Yamaha Motor Co Ltd Two-cycle engine having crankcase scavenging

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412695A1 (fr) * 1977-12-21 1979-07-20 Toyota Motor Co Ltd Moteur deux temps du type a combustion en thermo-atmosphere active

Also Published As

Publication number Publication date
DE2743705A1 (de) 1978-03-30
FR2365699B1 (fr) 1981-12-18
IT1090156B (it) 1985-06-18

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Legal Events

Date Code Title Description
ST Notification of lapse