DE69701585T2 - Zweitaktbrennkraftmaschine mit Ventilbewegungssteuerungsmitteln - Google Patents

Zweitaktbrennkraftmaschine mit Ventilbewegungssteuerungsmitteln

Info

Publication number
DE69701585T2
DE69701585T2 DE69701585T DE69701585T DE69701585T2 DE 69701585 T2 DE69701585 T2 DE 69701585T2 DE 69701585 T DE69701585 T DE 69701585T DE 69701585 T DE69701585 T DE 69701585T DE 69701585 T2 DE69701585 T2 DE 69701585T2
Authority
DE
Germany
Prior art keywords
chamber
cylinder
valve
pressure
connection
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 - Fee Related
Application number
DE69701585T
Other languages
German (de)
English (en)
Other versions
DE69701585D1 (de
Inventor
Jean-Charles Dabadie
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 DE69701585D1 publication Critical patent/DE69701585D1/de
Publication of DE69701585T2 publication Critical patent/DE69701585T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/26—Multi-cylinder engines other than those provided for in, or of interest apart from, groups F02B25/02 - F02B25/24
    • 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
    • F01L9/16—Pneumatic means
    • 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
    • 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
    • F02M69/08—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by the fuel being carried by compressed air into main stream of combustion-air
    • 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)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Reciprocating Pumps (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Control Of Transmission Device (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Fluid-Driven Valves (AREA)
  • Supercharger (AREA)
DE69701585T 1996-02-12 1997-01-31 Zweitaktbrennkraftmaschine mit Ventilbewegungssteuerungsmitteln Expired - Fee Related DE69701585T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9602048A FR2744764B1 (fr) 1996-02-12 1996-02-12 Moteur deux temps ayant un moyen de controle du mouvement de la soupape

Publications (2)

Publication Number Publication Date
DE69701585D1 DE69701585D1 (de) 2000-05-11
DE69701585T2 true DE69701585T2 (de) 2001-01-11

Family

ID=9489371

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69701585T Expired - Fee Related DE69701585T2 (de) 1996-02-12 1997-01-31 Zweitaktbrennkraftmaschine mit Ventilbewegungssteuerungsmitteln

Country Status (8)

Country Link
US (1) US5752477A (enExample)
EP (1) EP0789138B1 (enExample)
JP (1) JPH09228847A (enExample)
CN (1) CN1083932C (enExample)
AT (1) ATE191541T1 (enExample)
DE (1) DE69701585T2 (enExample)
FR (1) FR2744764B1 (enExample)
TW (1) TW338088B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6079379A (en) 1998-04-23 2000-06-27 Design & Manufacturing Solutions, Inc. Pneumatically controlled compressed air assisted fuel injection system
US6349691B1 (en) * 2000-04-28 2002-02-26 Jeffrey F. Klein Automatic, pressure responsive air intake valve for internal combustion engine
US7270110B2 (en) * 2000-04-24 2007-09-18 Frank Keoppel Four stroke internal combustion engine with inlet air compression chamber
US6536384B1 (en) 2000-04-24 2003-03-25 Frank Keoppel Two-stroke internal combustion engine with isolated crankcase
US20040007192A1 (en) * 2000-04-24 2004-01-15 Frank Keoppel Four stroke internal combustion engine with isolated crankcase
FR2821387B1 (fr) * 2001-02-28 2003-05-02 Inst Francais Du Petrole Dispositif pour introduire un melange carbure dans une chambre de combustion d'un moteur a combustion interne, notamment d'un moteur a deux temps
EP1546691A1 (en) * 2002-09-30 2005-06-29 Applied Materials Israel Ltd. Inspection system with oblique viewing angle
CN103256112A (zh) * 2012-02-15 2013-08-21 蔡兴民 一种二冲程发动机顶置气阀扫气结构
CN103410622A (zh) * 2012-12-28 2013-11-27 韩志群 Kr汽油内燃发动机
JP6432285B2 (ja) * 2014-11-04 2018-12-05 株式会社Ihi ユニフロー掃気式２サイクルエンジン
CN109252952B (zh) * 2017-07-24 2020-04-14 李忠福 高功率密度的四冲程双循环内燃机

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1361109A (en) * 1918-03-16 1920-12-07 Gregory J Spohrer Internal-combustion engine
US2334688A (en) * 1941-11-21 1943-11-16 Norman I Book Internal combustion engine and starting means therefor
US4619228A (en) * 1984-10-11 1986-10-28 Textron Inc. Automatic compression release for two-cycle engine
DE58902004D1 (de) * 1988-04-06 1992-09-10 Ficht Gmbh Verfahren zum betreiben eines zweitakt-verbrennungsmotors.
JPH02108815A (ja) * 1988-10-17 1990-04-20 Kioritz Corp 二サイクル・ユニフロー火花点火機関
FR2641336B1 (fr) * 1988-12-30 1994-05-20 Institut Francais Petrole Dispositif et methode pour introduire un melange carbure dans une chambre d'un moteur a deux temps
DE69006341T2 (de) * 1989-12-29 1994-05-11 Inst Francais Du Petrol Zweitaktmotor mit gesteuerter pneumatischer Einspritzung.
FR2656653B1 (fr) * 1989-12-29 1992-05-07 Inst Francais Du Petrole Moteur a deux temps a injection pneumatique commandee par une soupape assistee.
FR2656656B1 (fr) 1989-12-29 1994-05-20 Institut Francais Petrole Moteur a deux temps a injection pneumatique commandee.
US5277222A (en) * 1993-02-23 1994-01-11 Caterpillar Inc. Pressure actuatable valve assembly
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
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

Also Published As

Publication number Publication date
FR2744764B1 (fr) 1998-04-17
US5752477A (en) 1998-05-19
EP0789138B1 (fr) 2000-04-05
JPH09228847A (ja) 1997-09-02
FR2744764A1 (fr) 1997-08-14
CN1083932C (zh) 2002-05-01
EP0789138A1 (fr) 1997-08-13
TW338088B (en) 1998-08-11
DE69701585D1 (de) 2000-05-11
CN1165241A (zh) 1997-11-19
ATE191541T1 (de) 2000-04-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: VONNEMANN, KLOIBER & KOLLEGEN, 80796 MUENCHEN

8339 Ceased/non-payment of the annual fee