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FR2617240B1 - Dispositif et methode d'introduction sous pression de melange carbure dans le cylindre d'un moteur - Google Patents

Dispositif et methode d'introduction sous pression de melange carbure dans le cylindre d'un moteur

Info

Publication number
FR2617240B1
FR2617240B1 FR8709035A FR8709035A FR2617240B1 FR 2617240 B1 FR2617240 B1 FR 2617240B1 FR 8709035 A FR8709035 A FR 8709035A FR 8709035 A FR8709035 A FR 8709035A FR 2617240 B1 FR2617240 B1 FR 2617240B1
Authority
FR
France
Prior art keywords
pressurizing
engine
cylinder
carbide mixture
carbide
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
FR8709035A
Other languages
English (en)
Other versions
FR2617240A1 (fr
Inventor
Pierre Duret
Jean-Luc Blanchard
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.)
Automobiles Peugeot SA
Automobiles Citroen SA
IFP Energies Nouvelles IFPEN
Original Assignee
Automobiles Peugeot SA
Automobiles Citroen SA
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 Automobiles Peugeot SA, Automobiles Citroen SA, IFP Energies Nouvelles IFPEN filed Critical Automobiles Peugeot SA
Priority to FR8709035A priority Critical patent/FR2617240B1/fr
Priority to EP88401569A priority patent/EP0296969B1/fr
Priority to DE88401569T priority patent/DE3883311T2/de
Priority to JP63160558A priority patent/JP2673700B2/ja
Publication of FR2617240A1 publication Critical patent/FR2617240A1/fr
Priority to US07/461,487 priority patent/US5062396A/en
Application granted granted Critical
Publication of FR2617240B1 publication Critical patent/FR2617240B1/fr
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
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/12—Rotary or oscillatory slide valve-gear or valve arrangements specially for two-stroke engines
    • 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
    • F02B33/02—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
    • F02B33/30—Control of inlet or outlet ports
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/107—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive pneumatic drive, e.g. crankcase pressure drive
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/12—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps having other positive-displacement pumping elements, e.g. rotary
    • F02M59/14—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps having other positive-displacement pumping elements, e.g. rotary of elastic-wall type
    • 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)
  • Fuel-Injection Apparatus (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Supercharger (AREA)
FR8709035A 1987-06-26 1987-06-26 Dispositif et methode d'introduction sous pression de melange carbure dans le cylindre d'un moteur Expired - Lifetime FR2617240B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8709035A FR2617240B1 (fr) 1987-06-26 1987-06-26 Dispositif et methode d'introduction sous pression de melange carbure dans le cylindre d'un moteur
EP88401569A EP0296969B1 (fr) 1987-06-26 1988-06-22 Dispositif d'introduction sous pression de mélange carburé dans le cylindre d'un moteur
DE88401569T DE3883311T2 (de) 1987-06-26 1988-06-22 Vorrichtung zum Zuführen unter Druck von einem Gemisch in den Zylinder eines Motors.
JP63160558A JP2673700B2 (ja) 1987-06-26 1988-06-27 加圧気化混合物を内燃機関のシリンダーに導入する装置
US07/461,487 US5062396A (en) 1987-06-26 1989-11-09 Device and method for introducing a carburetted mixture under presssure into the cylinder of an engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8709035A FR2617240B1 (fr) 1987-06-26 1987-06-26 Dispositif et methode d'introduction sous pression de melange carbure dans le cylindre d'un moteur

Publications (2)

Publication Number Publication Date
FR2617240A1 FR2617240A1 (fr) 1988-12-30
FR2617240B1 true FR2617240B1 (fr) 1992-10-02

Family

ID=9352560

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8709035A Expired - Lifetime FR2617240B1 (fr) 1987-06-26 1987-06-26 Dispositif et methode d'introduction sous pression de melange carbure dans le cylindre d'un moteur

Country Status (5)

Country Link
US (1) US5062396A (fr)
EP (1) EP0296969B1 (fr)
JP (1) JP2673700B2 (fr)
DE (1) DE3883311T2 (fr)
FR (1) FR2617240B1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2632684B1 (fr) * 1988-06-08 1993-08-06 Inst Francais Du Petrole Dispositif et methode d'introduction sous pression de melange carbure dans le cylindre d'un moteur
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
FR2649158A1 (fr) * 1989-06-30 1991-01-04 Inst Francais Du Petrole Dispositif de controle de debut d'introduction sous pression du melange carbure dans un moteur a combustion interne et son application au moteur 2 temps
EP0435730B1 (fr) * 1989-12-29 1994-01-26 Institut Francais Du Petrole Moteur à deux temps à injection pneumatique commandée
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.
FR2662214B1 (fr) * 1990-05-21 1994-07-22 Inst Francais Du Petrole Moteur a deux temps a injection pneumatique de carburant et a commande d'injection par un boisseau rotatif.
JP3252196B2 (ja) * 1991-02-06 2002-01-28 ヤマハ発動機株式会社 筒内噴射２サイクルエンジン
JPH05106456A (ja) * 1991-10-17 1993-04-27 Kawasaki Heavy Ind Ltd 段付ピストンを有する複数気筒の２サイクルエンジン
JPH05118225A (ja) * 1991-10-24 1993-05-14 Kawasaki Heavy Ind Ltd 段付ピストンを有する２サイクルエンジン
JP2561593B2 (ja) * 1992-02-14 1996-12-11 川崎重工業株式会社 段付ピストンを有する複数気筒の２サイクルエンジン
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
FR2725475B1 (fr) * 1994-10-11 1996-12-20 Inst Francais Du Petrole Moteur deux temps a injection pneumatique de melange carbure
US7270110B2 (en) * 2000-04-24 2007-09-18 Frank Keoppel Four stroke internal combustion engine with inlet air compression chamber
KR20020038912A (ko) * 2000-11-18 2002-05-24 김경환 단기통 내연엔진
CA2354200A1 (fr) * 2001-07-09 2003-01-09 Normand Beaudoin Moteur energetique a injection retroactive
US20040031459A1 (en) * 2001-08-08 2004-02-19 Green William Delaplaine Two-cycle internal combustion engine
FR2856435B1 (fr) * 2003-06-20 2005-09-23 Inst Francais Du Petrole Moteur suralimente a combustion interne a injection indirecte a balayage de gaz brules et procede d'alimentation en air suralimente pour un tel moteur
DE102005002272A1 (de) * 2005-01-18 2006-07-20 Andreas Stihl Ag & Co. Kg Zweitaktmotor
US10914205B2 (en) * 2017-03-14 2021-02-09 Onur Gurler Rotational valve for two stroke engine

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US27367A (en) * 1860-03-06 Jasper johnson
US1600795A (en) * 1926-09-21 Internal-combustion engine
US1237312A (en) * 1912-09-14 1917-08-21 George W Donning Internal-combustion engine.
US1593989A (en) * 1923-05-28 1926-07-27 Rafter Albert Internal-explosion engine
US1986674A (en) * 1930-12-03 1935-01-01 Waldo G Gernandt Internal combustion engine
DE854125C (de) * 1950-07-22 1952-10-30 N S U Werke Ag Gemischgespuelter Zweitaktvergasermotor mit einer Ladepumpe, die ueber einen UEberstroemkanal mit dem Zylinder in Verbindung steht
US2833255A (en) * 1956-02-14 1958-05-06 Lejardi Rafael Plural cylinder two cycle engine
US3289656A (en) * 1964-04-27 1966-12-06 Kiekhaefer Corp Crossfeed scavenging for multi-cylinder two cycle engines
US3698368A (en) * 1970-03-13 1972-10-17 Yamaha Motor Co Ltd Fuel feed device for an internal combustion engine
JPS584167B2 (ja) * 1974-08-06 1983-01-25 ヤマハハツドウキ カブシキガイシヤ クランクシツヨアツシユクシキ ２ サイクルエンジン
GB1529059A (en) * 1974-12-18 1978-10-18 Ricardo & Co Engs Ltd Transfer passages in two-stroke i.c.engines
FR2467288A1 (fr) * 1979-10-08 1981-04-17 Quiniou Herve Moteur a deux temps a distribution mixte
JPS5851373U (ja) * 1981-09-30 1983-04-07 株式会社日立製作所 紙幣支払装置
JPS58138221A (ja) * 1982-02-10 1983-08-17 Sanshin Ind Co Ltd ２サイクル多気筒内燃機関
JPS58169117U (ja) * 1982-05-10 1983-11-11 トヨタ自動車株式会社 燃料噴射式火花点火２サイクル内燃機関
FR2575521B1 (fr) * 1984-12-28 1989-04-07 Inst Francais Du Petrole Dispositif pour ameliorer la qualite du melange carbure delivre par un systeme d'injection pneumatique
FR2575523B1 (fr) * 1984-12-28 1989-04-07 Inst Francais Du Petrole Dispositif et procede d'injection de carburant assiste par air ou gaz comprime dans un moteur
JPS61182451A (ja) * 1985-02-08 1986-08-15 Teikei Kikaki Kk エンジン

Also Published As

Publication number Publication date
EP0296969B1 (fr) 1993-08-18
DE3883311D1 (de) 1993-09-23
FR2617240A1 (fr) 1988-12-30
DE3883311T2 (de) 1993-12-09
JP2673700B2 (ja) 1997-11-05
JPS6435021A (en) 1989-02-06
US5062396A (en) 1991-11-05
EP0296969A1 (fr) 1988-12-28

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Legal Events

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