FR2386684A1 - Moteur deux temps a balayage equicourant - Google Patents

Moteur deux temps a balayage equicourant

Info

Publication number
FR2386684A1
FR2386684A1 FR7710063A FR7710063A FR2386684A1 FR 2386684 A1 FR2386684 A1 FR 2386684A1 FR 7710063 A FR7710063 A FR 7710063A FR 7710063 A FR7710063 A FR 7710063A FR 2386684 A1 FR2386684 A1 FR 2386684A1
Authority
FR
France
Prior art keywords
cylinder
port
piston
crankcase
engine
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Withdrawn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
FR7710063A
Other languages
English (en)
Inventor
Jean-Pierre Soubis
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.)
Chrysler France SAS
Original Assignee
Chrysler France SAS
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 Chrysler France SAS filed Critical Chrysler France SAS
Priority to FR7710063A priority Critical patent/FR2386684A1/fr
Publication of FR2386684A1 publication Critical patent/FR2386684A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • 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)
  • Supercharger (AREA)

Abstract

a. Moteur deux temps à balayage équicourant. b. Ce moteur, qui comprend un carter pourvu d'un orifice d'aspiration des gaz frais, un cylindre surmontant le carter et comportant un orifice d'admission, un piston déplaçable alternativement dans le cylindre entre un point mort bas où l'orifice d'aspiration et l'orifice d'admission sont en communication et un point mort haut où cette communication est interrompue, et un dispositif d'allumage commandé, se caractérise en ce que l'orifice d'admission est situé à la partie supérieure du cylindre dans lequel il débouche tangentiellement, cet orifice étant prévu à la sortie d'un canal de transfert dont l'entrée, lorsque le piston est au point mort bas, communique avec la cavité du carter par l'intermédiaire d'un perçage réalisé dans la paroi latérale dudit piston. c. Moteurs deux temps.
FR7710063A 1977-04-04 1977-04-04 Moteur deux temps a balayage equicourant Withdrawn FR2386684A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7710063A FR2386684A1 (fr) 1977-04-04 1977-04-04 Moteur deux temps a balayage equicourant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7710063A FR2386684A1 (fr) 1977-04-04 1977-04-04 Moteur deux temps a balayage equicourant

Publications (1)

Publication Number Publication Date
FR2386684A1 true FR2386684A1 (fr) 1978-11-03

Family

ID=9188969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7710063A Withdrawn FR2386684A1 (fr) 1977-04-04 1977-04-04 Moteur deux temps a balayage equicourant

Country Status (1)

Country Link
FR (1) FR2386684A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318373A (en) * 1978-03-14 1982-03-09 Soubis Jean P Two-stroke motors producing better combustion and permitting a reduction of pollution
US4543921A (en) * 1982-09-29 1985-10-01 Sanshin Kogyo Kabushiki Kaisha Mixture-warming device for a two-stroke internal combustion engine using a lower quality fuel
US4608949A (en) * 1983-09-05 1986-09-02 Honda Giken Kogyo Kabushiki Kaisha Two-cycle engine
EP0210975A2 (fr) * 1985-07-25 1987-02-04 AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List Moteur à combustion interne avec balayage du carter du vilebrequin
US4643139A (en) * 1983-07-20 1987-02-17 Hargreaves Bernard J Reed valves for internal combustion engines
EP0513868A2 (fr) * 1985-10-23 1992-11-19 Tai-Her Yang Moteur à combustion interne à mouvement alternatif comprenant une chambre à gaz séparée

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318373A (en) * 1978-03-14 1982-03-09 Soubis Jean P Two-stroke motors producing better combustion and permitting a reduction of pollution
US4543921A (en) * 1982-09-29 1985-10-01 Sanshin Kogyo Kabushiki Kaisha Mixture-warming device for a two-stroke internal combustion engine using a lower quality fuel
US4643139A (en) * 1983-07-20 1987-02-17 Hargreaves Bernard J Reed valves for internal combustion engines
US4608949A (en) * 1983-09-05 1986-09-02 Honda Giken Kogyo Kabushiki Kaisha Two-cycle engine
EP0210975A2 (fr) * 1985-07-25 1987-02-04 AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List Moteur à combustion interne avec balayage du carter du vilebrequin
EP0210975A3 (en) * 1985-07-25 1988-02-10 Avl Gesellschaft Fur Verbrennungskraftmaschinen Und Messtechnik Mbh.Prof.Dr.Dr.H.C.Hans List Single cylinder internal-combustion engine with crankcase scavenging
EP0513868A2 (fr) * 1985-10-23 1992-11-19 Tai-Her Yang Moteur à combustion interne à mouvement alternatif comprenant une chambre à gaz séparée
EP0513868A3 (en) * 1985-10-23 1993-06-16 Tai-Her Yang A reciprocating internal combination engine including a separate gas chamber

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Legal Events

Date Code Title Description
ST Notification of lapse