FR2412695A1 - Moteur deux temps du type a combustion en thermo-atmosphere active - Google Patents
Moteur deux temps du type a combustion en thermo-atmosphere activeInfo
- Publication number
- FR2412695A1 FR2412695A1 FR7837031A FR7837031A FR2412695A1 FR 2412695 A1 FR2412695 A1 FR 2412695A1 FR 7837031 A FR7837031 A FR 7837031A FR 7837031 A FR7837031 A FR 7837031A FR 2412695 A1 FR2412695 A1 FR 2412695A1
- Authority
- FR
- France
- Prior art keywords
- passage
- engine
- combustion type
- stroke engine
- low
- 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.)
- Granted
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
- 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
- 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
- F02B33/44—Passages conducting the charge from the pump to the engine inlet, e.g. reservoirs
-
- 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)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Supercharger (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
L'INVENTION CONCERNE UN MOTEUR DEUX TEMPS DU TYPE A COMBUSTION EN THERMO-ATMOSPHERE ACTIVE. LE MOTEUR COMPORTE UN PASSAGE DE TRANSFERT RELIANT LA CHAMBRE DU CARTER A LA CHAMBRE DE COMBUSTION. LE PASSAGE DE TRANSFERT COMPORTE UN PREMIER PASSAGE ET UN SECOND PASSAGE. LE PREMIER PASSAGE PRESENTE UNE LONGUEUR IMPORTANTE ET UNE FAIBLE SECTION TRANSVERSALE POUR PROVOQUER L'ECOULEMENT DU MELANGE COMBUSTIBLE FRAIS A VITESSE ELEVEE. LE SECOND PASSAGE PRESENTE UNE FAIBLE LONGUEUR ET UNE GRANDE SECTION TRANSVERSALE POUR PROVOQUER L'ECOULEMENT DU MELANGE COMBUSTIBLE A FAIBLE VITESSE. LE SECOND PASSAGE EST RELIE A LA CHAMBRE DU CARTER VIA LE PASSAGE DE DERIVATION. UNE VALVE NORMALEMENT FERMEE EST DISPOSEE DANS LE PASSAGE DE DERIVATION. LA VALVE EST OUVERTE LORSQUE LE MOTEUR TRAVAILLE SOUS CHARGE ELEVEE. APPLICATION A LA REDUCTION DE LA CONSOMMATION EN CARBURANT, A LA REDUCTION DE LA QUANTITE DE COMPOSANTS TOXIQUES DANS LES GAZ D'ECHAPPEMENT, ET A L'OBTENTION D'UN COUPLE DE SORTIE ELEVE QUELLE QUE SOIT LA CHARGE DU MOTEUR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15294777A JPS5486017A (en) | 1977-12-21 | 1977-12-21 | Active thermal atmosphere combustion two-cycle internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2412695A1 true FR2412695A1 (fr) | 1979-07-20 |
FR2412695B1 FR2412695B1 (fr) | 1982-11-19 |
Family
ID=15551630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7837031A Granted FR2412695A1 (fr) | 1977-12-21 | 1978-12-21 | Moteur deux temps du type a combustion en thermo-atmosphere active |
Country Status (7)
Country | Link |
---|---|
US (1) | US4204488A (fr) |
JP (1) | JPS5486017A (fr) |
CA (1) | CA1089767A (fr) |
DE (2) | DE2855445C2 (fr) |
FR (1) | FR2412695A1 (fr) |
GB (1) | GB2012867B (fr) |
SE (1) | SE442231B (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63980Y2 (fr) * | 1981-03-31 | 1988-01-12 | ||
JPS5872614A (ja) * | 1981-10-23 | 1983-04-30 | Nippon Clean Engine Res | 内燃機関の点火・燃焼方式 |
US4802447A (en) * | 1985-12-17 | 1989-02-07 | Brunswick Corporation | Foam pattern for engine cylinder block |
US4682571A (en) * | 1985-12-17 | 1987-07-28 | Tecumseh Products Company | Exhaust gas recirculation system for crankcase scavenged two cycle engine |
JPH02128752U (fr) * | 1989-03-31 | 1990-10-24 | ||
JP2876563B2 (ja) * | 1990-07-31 | 1999-03-31 | ヤマハ発動機株式会社 | 2サイクルディーゼルエンジン |
JPH07224666A (ja) * | 1994-02-07 | 1995-08-22 | Sanshin Ind Co Ltd | V型多気筒2サイクルエンジン |
SE521647C2 (sv) | 1998-11-04 | 2003-11-18 | Electrolux Ab | Vevhusspolad förbränningsmotor |
US6257179B1 (en) * | 1999-04-28 | 2001-07-10 | Mitsubishi Heavy Industries, Ltd. | Two-stroke cycle engine |
WO2012090256A1 (fr) * | 2010-12-28 | 2012-07-05 | Husqvarna Zenoah Co., Ltd. | Moteur à deux temps |
US9334844B2 (en) * | 2013-09-27 | 2016-05-10 | Motiv Engines LLC | Reciprocating internal combustion engine |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2085035A (en) * | 1934-10-22 | 1937-06-29 | George W Meredith | Internal combustion engine |
DE1042286B (de) * | 1956-01-05 | 1958-10-30 | Dr Friedrich Stuempfig | Zweitaktbrennkraftmaschine mit Gemischverdichtung |
GB1211216A (en) * | 1967-11-30 | 1970-11-04 | Ernest Alfred Von Seggern | Two-stroke internal combustion engine |
FR2101456A5 (fr) * | 1970-08-13 | 1972-03-31 | Gutbrod Walter | |
US3815558A (en) * | 1972-08-07 | 1974-06-11 | W Tenney | Scavenge porting system |
DE2650834A1 (de) * | 1975-12-22 | 1977-06-30 | Thaelmann Fahrzeug Jagdwaffen | Gemischgespuelte zweitakt-brennkraftmaschine |
FR2365699A1 (fr) * | 1976-09-28 | 1978-04-21 | Thery Georges | Procede d'alimentation d'une chambre de combustion d'un moteur deux temps. moteur faisant application |
FR2376296A1 (fr) * | 1976-12-29 | 1978-07-28 | Toyota Motor Co Ltd | Moteur a deux temps du type a combustion en thermoatmosphere active |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR340976A (fr) * | 1904-03-05 | 1904-07-26 | Gregoire Et Cie Soc | Moteur à explosions à deux temps |
US2058526A (en) * | 1934-12-31 | 1936-10-27 | Johnson Motor Company | Internal combustion engine |
FR973713A (fr) * | 1941-11-21 | 1951-02-14 | Perfectionnements apportés aux procédés et dispositifs d'alimentation, en mélange combustible, des moteurs à combustion interne alimentés en air par leur carter, notamment des moteurs à deux temps fonctionnant avec un carburant gazeux | |
GB1155085A (en) * | 1965-10-08 | 1969-06-18 | Bernard Hooper | Two-Stroke Internal Combustion Engines |
GB1591050A (en) * | 1976-08-25 | 1981-06-10 | Onishi S | Internal combustion engine |
-
1977
- 1977-12-21 JP JP15294777A patent/JPS5486017A/ja active Granted
-
1978
- 1978-12-18 US US05/970,173 patent/US4204488A/en not_active Expired - Lifetime
- 1978-12-19 GB GB7849134A patent/GB2012867B/en not_active Expired
- 1978-12-21 DE DE2855445A patent/DE2855445C2/de not_active Expired
- 1978-12-21 SE SE7813162A patent/SE442231B/sv not_active IP Right Cessation
- 1978-12-21 CA CA318,376A patent/CA1089767A/fr not_active Expired
- 1978-12-21 FR FR7837031A patent/FR2412695A1/fr active Granted
- 1978-12-21 DE DE2858090A patent/DE2858090C2/de not_active Expired
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2085035A (en) * | 1934-10-22 | 1937-06-29 | George W Meredith | Internal combustion engine |
DE1042286B (de) * | 1956-01-05 | 1958-10-30 | Dr Friedrich Stuempfig | Zweitaktbrennkraftmaschine mit Gemischverdichtung |
GB1211216A (en) * | 1967-11-30 | 1970-11-04 | Ernest Alfred Von Seggern | Two-stroke internal combustion engine |
FR2101456A5 (fr) * | 1970-08-13 | 1972-03-31 | Gutbrod Walter | |
US3815558A (en) * | 1972-08-07 | 1974-06-11 | W Tenney | Scavenge porting system |
DE2650834A1 (de) * | 1975-12-22 | 1977-06-30 | Thaelmann Fahrzeug Jagdwaffen | Gemischgespuelte zweitakt-brennkraftmaschine |
FR2365699A1 (fr) * | 1976-09-28 | 1978-04-21 | Thery Georges | Procede d'alimentation d'une chambre de combustion d'un moteur deux temps. moteur faisant application |
FR2376296A1 (fr) * | 1976-12-29 | 1978-07-28 | Toyota Motor Co Ltd | Moteur a deux temps du type a combustion en thermoatmosphere active |
Also Published As
Publication number | Publication date |
---|---|
US4204488A (en) | 1980-05-27 |
FR2412695B1 (fr) | 1982-11-19 |
DE2858090C2 (de) | 1984-10-31 |
DE2855445A1 (de) | 1979-07-12 |
SE442231B (sv) | 1985-12-09 |
CA1089767A (fr) | 1980-11-18 |
JPS5638767B2 (fr) | 1981-09-09 |
JPS5486017A (en) | 1979-07-09 |
DE2855445C2 (de) | 1983-02-17 |
GB2012867B (en) | 1982-04-07 |
SE7813162L (sv) | 1979-06-22 |
GB2012867A (en) | 1979-08-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2412695A1 (fr) | Moteur deux temps du type a combustion en thermo-atmosphere active | |
FR2454520A1 (fr) | Procede et dispositif pour enflammer des melanges d'air et de carburant maigres dans un moteur a combustion interne | |
FR2376296A1 (fr) | Moteur a deux temps du type a combustion en thermoatmosphere active | |
JPS5523313A (en) | Two-cycle diesel engine | |
FR2367195A1 (fr) | Dispositif d'admission perfectionne pour moteurs a combustion interne | |
FR2401316A1 (fr) | Moteur a deux temps a combustion interne | |
FR2387358A1 (fr) | Systeme d'admission du melange combustible pour moteurs a combustion interne | |
FR2384112A1 (fr) | Chambre de combustion pour turbine a gaz | |
US4834032A (en) | Two-stroke cycle engine and pump having three-stroke cycle effect | |
JPS5510021A (en) | 2-cycle gasoline engine | |
WO1989003473A1 (fr) | Systeme d'admission dans un moteur | |
FR2439360A1 (fr) | Rechauffeur-economiseur de combustible ou de carburant | |
SE7806909L (sv) | Sett och anordning for okning av en forbrenningsmotors verkningsgrad och minskning av dess fororeningar | |
US3868930A (en) | Rotary engine with auxiliary combustion chamber | |
DE19520944A1 (de) | Luftspülung für Verbrennungsmotoren | |
SE8206916L (sv) | Forbindelseror for forgasare | |
JPS57191421A (en) | Engine with supercharger | |
JPS5791317A (en) | Two-cycle internal combustion engine | |
JPS59158328A (ja) | 内燃機関 | |
JP2526986Y2 (ja) | エンジンのピストン構造 | |
FR2398181A1 (fr) | Moteur a deux temps a pistons opposes et a charge stratifiee | |
RU2037629C1 (ru) | Двухтактный двигатель внутреннего сгорания | |
SU646079A1 (ru) | Поршень | |
JPS56115805A (en) | Internal combustion engine | |
JPS5519946A (en) | Intake system for multi-cylinder internal combustion engine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |