DE68911117T2 - Vorrichtung zum Einbringen eines Gemisches in eine Brennkammer eines Zweitaktmotors. - Google Patents

Vorrichtung zum Einbringen eines Gemisches in eine Brennkammer eines Zweitaktmotors.

Info

Publication number
DE68911117T2
DE68911117T2 DE89403648T DE68911117T DE68911117T2 DE 68911117 T2 DE68911117 T2 DE 68911117T2 DE 89403648 T DE89403648 T DE 89403648T DE 68911117 T DE68911117 T DE 68911117T DE 68911117 T2 DE68911117 T2 DE 68911117T2
Authority
DE
Germany
Prior art keywords
introducing
mixture
combustion chamber
stroke engine
stroke
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
DE89403648T
Other languages
English (en)
Other versions
DE68911117D1 (de
Inventor
Jean-Pierre Maissant
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Application granted granted Critical
Publication of DE68911117D1 publication Critical patent/DE68911117D1/de
Publication of DE68911117T2 publication Critical patent/DE68911117T2/de
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
    • 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
    • F02B33/28—Component parts, details or accessories of crankcase pumps, not provided for in, or of interest apart from, subgroups F02B33/02 - F02B33/26
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/10—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel peculiar to scavenged two-stroke engines, e.g. injecting into crankcase-pump chamber
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve Device For Special Equipments (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Reciprocating Pumps (AREA)
DE89403648T 1988-12-30 1989-12-22 Vorrichtung zum Einbringen eines Gemisches in eine Brennkammer eines Zweitaktmotors. Expired - Lifetime DE68911117T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8817601A FR2641336B1 (fr) 1988-12-30 1988-12-30 Dispositif et methode pour introduire un melange carbure dans une chambre d'un moteur a deux temps

Publications (2)

Publication Number Publication Date
DE68911117D1 DE68911117D1 (de) 1994-01-13
DE68911117T2 true DE68911117T2 (de) 1994-03-31

Family

ID=9373724

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89403648T Expired - Lifetime DE68911117T2 (de) 1988-12-30 1989-12-22 Vorrichtung zum Einbringen eines Gemisches in eine Brennkammer eines Zweitaktmotors.

Country Status (5)

Country Link
US (1) US5005537A (de)
EP (1) EP0376836B1 (de)
JP (1) JP2763360B2 (de)
DE (1) DE68911117T2 (de)
FR (1) FR2641336B1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69006341T2 (de) * 1989-12-29 1994-05-11 Inst Francais Du Petrole Zweitaktmotor mit gesteuerter pneumatischer Einspritzung.
US5448971A (en) * 1990-06-20 1995-09-12 Group Lotus Limited Internal combustion engine and an improved rotary inlet valve for use therewith
FR2676503B1 (fr) * 1991-05-17 1993-09-17 Chevenet Jean Charles Moteur thermique.
FR2693233B1 (fr) * 1992-07-02 1994-08-19 Inst Francais Du Petrole Dispositif de contrôle de l'injection pneumatique d'un mélange carbure dans un moteur à combustion interne à deux temps et utilisation associée.
DE4225369A1 (de) * 1992-07-31 1994-02-03 Bosch Gmbh Robert Gaswechselverfahren an Zweitaktbrennkraftmaschinen
JPH07310554A (ja) * 1993-03-31 1995-11-28 Mitsubishi Heavy Ind Ltd クランクケース圧縮式２サイクルエンジン
US5347967A (en) * 1993-06-25 1994-09-20 Mcculloch Corporation Four-stroke internal combustion engine
FR2724415B1 (fr) * 1994-09-09 1996-12-20 Inst Francais Du Petrole Moteur deux temps a dispositif d'injection ameliore et procede d'injection associe
FR2744764B1 (fr) * 1996-02-12 1998-04-17 Inst Francais Du Petrole Moteur deux temps ayant un moyen de controle du mouvement de la soupape
US5878703A (en) * 1996-05-31 1999-03-09 Sweeney; Kevin Two stroke cycle engine
US6349691B1 (en) * 2000-04-28 2002-02-26 Jeffrey F. Klein Automatic, pressure responsive air intake valve for internal combustion engine
US20040007192A1 (en) * 2000-04-24 2004-01-15 Frank Keoppel Four stroke internal combustion engine with isolated crankcase
US6536384B1 (en) 2000-04-24 2003-03-25 Frank Keoppel Two-stroke internal combustion engine with isolated crankcase
US7270110B2 (en) * 2000-04-24 2007-09-18 Frank Keoppel Four stroke internal combustion engine with inlet air compression chamber
JP2003021010A (ja) 2001-07-06 2003-01-24 Shin Daiwa Kogyo Co Ltd 小型エンジンにおけるエアクリーナー
JP2003056313A (ja) 2001-08-10 2003-02-26 Shin Daiwa Kogyo Co Ltd エンジン
WO2007009223A1 (en) * 2005-07-15 2007-01-25 Hans-Armin Ohlmann Two-stroke internal combustion engine with enhanced scavenging

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190613479A (en) * 1906-06-12 1907-05-16 Charles Richard Crosher Improvements in or relating to Internal Combustion Engines.
US896439A (en) * 1907-09-13 1908-08-18 Fred S Holsteen Valve.
FR386706A (fr) * 1908-01-30 1908-06-20 Evariste Royer Moteur à essence à deux temps
US955786A (en) * 1909-06-30 1910-04-19 Pelatiah J Marsh Internal-combustion engine.
US1361109A (en) * 1918-03-16 1920-12-07 Gregory J Spohrer Internal-combustion engine
US1525187A (en) * 1923-08-03 1925-02-03 Indlekofer Adolf Internal-combustion engine
DE603173C (de) * 1932-06-03 1934-09-24 Horst Froeber Dipl Ing Druckgasgesteuertes Spuellufteinlassventil
US2595775A (en) * 1946-07-31 1952-05-06 Wrangell Serge De Hydraulic valve operating system
US2719516A (en) * 1953-07-06 1955-10-04 Clark Lawrence Edward Engine
FR2379969A7 (fr) * 1977-02-07 1978-09-01 Semt Procede et dispositif de freinage pneumatique d'un moteur a combustion interne reversible par exemple
JPS5720514A (en) * 1980-07-15 1982-02-03 Japan Electronic Control Syst Co Ltd Fuel supply device of internal combustion engine with electronic controlled injector
GB2122257B (en) * 1982-06-04 1986-04-16 Paul Julian Moloney Valve operating mechanism for internal combustion and like-valved engines
BE905141A (fr) * 1985-07-19 1986-11-17 Orbital Eng Pty Perfectionnements relatifs a des moteurs a injection directe.
JPS6266208U (de) * 1985-10-17 1987-04-24
FR2617240B1 (fr) * 1987-06-26 1992-10-02 Inst Francais Du Petrole Dispositif et methode d'introduction sous pression de melange carbure dans le cylindre d'un moteur
US4852528A (en) * 1988-06-20 1989-08-01 Magnavox Government And Industrial Electronics Company Pneumatic actuator with permanent magnet control valve latching

Also Published As

Publication number Publication date
EP0376836A1 (de) 1990-07-04
JPH02223631A (ja) 1990-09-06
EP0376836B1 (de) 1993-12-01
FR2641336A1 (fr) 1990-07-06
US5005537A (en) 1991-04-09
DE68911117D1 (de) 1994-01-13
JP2763360B2 (ja) 1998-06-11
FR2641336B1 (fr) 1994-05-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee