CN1083932C - 带有阀门运动控制装置的两冲程发动机 - Google Patents

带有阀门运动控制装置的两冲程发动机 Download PDF

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Publication number
CN1083932C
CN1083932C CN97102441A CN97102441A CN1083932C CN 1083932 C CN1083932 C CN 1083932C CN 97102441 A CN97102441 A CN 97102441A CN 97102441 A CN97102441 A CN 97102441A CN 1083932 C CN1083932 C CN 1083932C
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CN
China
Prior art keywords
chamber
cylinder
pressure
valve
connection set
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
CN97102441A
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English (en)
Chinese (zh)
Other versions
CN1165241A (zh
Inventor
让-查尔斯·达巴蒂
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
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IFP Energies Nouvelles IFPEN
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Filing date
Publication date
Application filed by IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of CN1165241A publication Critical patent/CN1165241A/zh
Application granted granted Critical
Publication of CN1083932C publication Critical patent/CN1083932C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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)
CN97102441A 1996-02-12 1997-02-12 带有阀门运动控制装置的两冲程发动机 Expired - Fee Related CN1083932C (zh)

Applications Claiming Priority (2)

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
FR02048/96 1996-02-12

Publications (2)

Publication Number Publication Date
CN1165241A CN1165241A (zh) 1997-11-19
CN1083932C true CN1083932C (zh) 2002-05-01

Family

ID=9489371

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97102441A Expired - Fee Related CN1083932C (zh) 1996-02-12 1997-02-12 带有阀门运动控制装置的两冲程发动机

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102393398A (zh) * 2002-09-30 2012-03-28 应用材料以色列公司 用于光学检测的照射系统

Families Citing this family (10)

* 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
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4619228A (en) * 1984-10-11 1986-10-28 Textron Inc. Automatic compression release for two-cycle engine
US5097811A (en) * 1988-04-06 1992-03-24 Ficht Gmbh Process for operating a two-stroke internal combustion engine
US5105775A (en) * 1989-12-29 1992-04-21 Institut Francais Du Petrole Two-stroke engine with controlled pneumatic injection

Family Cites Families (9)

* 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
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4619228A (en) * 1984-10-11 1986-10-28 Textron Inc. Automatic compression release for two-cycle engine
US5097811A (en) * 1988-04-06 1992-03-24 Ficht Gmbh Process for operating a two-stroke internal combustion engine
US5105775A (en) * 1989-12-29 1992-04-21 Institut Francais Du Petrole Two-stroke engine with controlled pneumatic injection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102393398A (zh) * 2002-09-30 2012-03-28 应用材料以色列公司 用于光学检测的照射系统
CN102393398B (zh) * 2002-09-30 2015-04-15 应用材料以色列公司 用于光学检测的照射系统

Also Published As

Publication number Publication date
FR2744764B1 (fr) 1998-04-17
DE69701585T2 (de) 2001-01-11
US5752477A (en) 1998-05-19
EP0789138B1 (fr) 2000-04-05
JPH09228847A (ja) 1997-09-02
FR2744764A1 (fr) 1997-08-14
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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