FR2425543A1 - Moteur a combustion interne a deux temps - Google Patents
Moteur a combustion interne a deux tempsInfo
- Publication number
- FR2425543A1 FR2425543A1 FR7912087A FR7912087A FR2425543A1 FR 2425543 A1 FR2425543 A1 FR 2425543A1 FR 7912087 A FR7912087 A FR 7912087A FR 7912087 A FR7912087 A FR 7912087A FR 2425543 A1 FR2425543 A1 FR 2425543A1
- Authority
- FR
- France
- Prior art keywords
- chamber
- crankcase
- combustion
- duct
- combustion engine
- 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
- 238000002485 combustion reaction Methods 0.000 title abstract 7
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
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/20—Multi-cylinder engines with cylinders all in one line
-
- 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
- F02B25/14—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke
-
- 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
- F02B25/20—Means for reducing the mixing of charge and combustion residues or for preventing escape of fresh charge through outlet ports not provided for in, or of interest apart from, subgroups F02B25/02 - F02B25/18
- F02B25/22—Means for reducing the mixing of charge and combustion residues or for preventing escape of fresh charge through outlet ports not provided for in, or of interest apart from, subgroups F02B25/02 - F02B25/18 by forming air cushion between charge and combustion residues
-
- 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
- F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
- F02B61/02—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving cycles
-
- 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
-
- 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
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B2075/1804—Number of cylinders
- F02B2075/1808—Number of cylinders two
-
- 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
- F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
- F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
- F02B61/045—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers for marine engines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S123/00—Internal-combustion engines
- Y10S123/04—Stratification
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)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
LA PRESENTE INVENTION CONCERNE UN MOTEUR A COMBUSTION INTERNE A DEUX TEMPS COMPRENANT UNE CHAMBRE DE COMBUSTION, UN PISTON COULISSANT DANS CETTE CHAMBRE, UN ORIFICE D'ECHAPPEMENT DE CETTE CHAMBRE, UNE CHAMBRE DE CARTER, UN CONDUIT ALLANT DE LA CHAMBRE DE CARTER A LA CHAMBRE DE COMBUSTION, UN ORIFICE D'ADMISSION DANS CE CONDUIT, CE CONDUIT COMMUNIQUANT AVEC LA CHAMBRE DE COMBUSTION EN UN POINT ELOIGNE DE L'ORIFICE D'ECHAPPEMENT, UN ORIFICE SUPPLEMENTAIRE D'ADMISSION DANS LA CHAMBRE DE CARTER ET UN PASSAGE SUPPLEMENTAIRE ENTRE LA CHAMBRE DE COMBUSTION ET LA CHAMBRE DE CARTER, LA COMMUNICATION ENTRE LA CHAMBRE DE COMBUSTION ET LA CHAMBRE DE CARTER PAR LE CONDUIT ET LE PASSAGE ETANT COMMANDEE PAR LE MOUVEMENT DU PISTON.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1912878 | 1978-05-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2425543A1 true FR2425543A1 (fr) | 1979-12-07 |
FR2425543B1 FR2425543B1 (fr) | 1986-02-07 |
Family
ID=10124221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7912087A Expired FR2425543B1 (fr) | 1978-05-12 | 1979-05-11 | Moteur a combustion interne a deux temps |
Country Status (5)
Country | Link |
---|---|
US (1) | US4253433A (fr) |
JP (1) | JPS5514992A (fr) |
ES (1) | ES480476A1 (fr) |
FR (1) | FR2425543B1 (fr) |
IT (1) | IT1115980B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2745849A1 (fr) * | 1996-03-08 | 1997-09-12 | Honda Motor Co Ltd | Moteur a combustion interne a deux temps, a allumage par etincelles et a precompression dans la chambre de vilebrequin |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4574754A (en) * | 1982-08-16 | 1986-03-11 | Rhoades Jr Warren A | Stratified charge combustion system and method for gaseous fuel internal combustion engines |
JPS59213919A (ja) * | 1983-05-19 | 1984-12-03 | Nippon Clean Engine Res | 層状掃気二サイクル内燃機関 |
JPS6026152A (ja) * | 1983-07-22 | 1985-02-09 | Sanshin Ind Co Ltd | 船外機用2サイクル内燃機関の燃料供給装置 |
US4481910A (en) * | 1983-12-29 | 1984-11-13 | Brunswick Corporation | Stratified-charge two-stroke cycle engine |
US4481911A (en) * | 1983-12-29 | 1984-11-13 | Brunswick Corporation | Stratified-charge cross-flow scavenged two-stroke cycle engine |
US4598673A (en) * | 1985-02-06 | 1986-07-08 | Outboard Marine Corporation | Air-scavenged two-cycle internal combustion engine |
AT399913B (de) * | 1985-05-10 | 1995-08-25 | Avl Verbrennungskraft Messtech | Zweitakt-brennkraftmaschine mit umkehrspülung |
JPS62138671A (ja) * | 1985-12-11 | 1987-06-22 | 株式会社 福伸鉄工 | 冷凍装置 |
JPS6338611A (ja) * | 1986-08-01 | 1988-02-19 | Sanshin Ind Co Ltd | 2サイクルエンジン |
JPH0618165Y2 (ja) * | 1986-12-05 | 1994-05-11 | サン・プラント工業株式会社 | 自動連続食品冷凍装置 |
US4899698A (en) * | 1987-10-30 | 1990-02-13 | Georges Thery | Combustion chamber for two-stroke reciprocating engine, and and engine making use thereof |
JP2737076B2 (ja) * | 1987-12-09 | 1998-04-08 | スズキ株式会社 | 2サイクルエンジン |
DE19512566C2 (de) * | 1995-04-04 | 2000-05-18 | Stihl Maschf Andreas | Zweitaktmotor mit mehreren Überströmkanälen |
JPH09217628A (ja) * | 1996-02-13 | 1997-08-19 | Yamaha Motor Co Ltd | 2サイクルエンジン |
JP3079046B2 (ja) * | 1996-10-17 | 2000-08-21 | 財団法人石油産業活性化センター | 層状掃気2サイクルエンジン |
JP3024072B2 (ja) * | 1996-10-17 | 2000-03-21 | 財団法人石油産業活性化センター | 層状掃気2サイクルエンジン |
AUPO680597A0 (en) * | 1997-05-15 | 1997-06-05 | David, Jeffrey Andrew | Two-stroke intrernal combustion engine having improved fuel porting |
US6298811B1 (en) * | 1998-09-29 | 2001-10-09 | Komatsu Zenoah Co. | Stratified scavenging two-cycle engine |
SE513446C2 (sv) | 1999-01-19 | 2000-09-11 | Electrolux Ab | Vevhusspolad förbränningsmotor av tvåtaktstyp |
US7082910B2 (en) | 1999-01-19 | 2006-08-01 | Aktiebolaget Electrolux | Two-stroke internal combustion engine |
US6484695B1 (en) * | 1999-03-24 | 2002-11-26 | Design & Manufacturing Solutions, Inc. | Engine having compressed air assisted injection with secondary high speed fuel carburetor sandwich |
JP3222857B2 (ja) * | 1999-06-04 | 2001-10-29 | 川崎重工業株式会社 | 空気掃気型の2サイクルエンジン |
US6591793B2 (en) * | 1999-11-12 | 2003-07-15 | Maruyama Mfg. Co., Inc. | Two-cycle engine |
US6591792B2 (en) * | 1999-11-12 | 2003-07-15 | Maruyama Mfg. Co., Inc. | Two-cycle engine |
CN1174163C (zh) | 2000-01-14 | 2004-11-03 | 电气联合股份有限公司 | 两冲程内燃机 |
EP1248901B1 (fr) | 2000-01-14 | 2005-12-21 | Aktiebolaget Electrolux | Moteur thermique a deux temps |
SE0000095L (sv) | 2000-01-14 | 2001-07-15 | Electrolux Ab | Spjäll för reglering av tillsatsluft till tvåtakts förbränningsmotorer |
DE10009621A1 (de) * | 2000-03-01 | 2001-09-06 | Stihl Maschf Andreas | Zweiaktmotor mit Ladungsschichtung |
DE10009793A1 (de) * | 2000-03-01 | 2001-09-06 | Stihl Maschf Andreas | Zweitaktmotor mit einstellbarem Ladungsprinzip |
EP1282763B1 (fr) | 2000-04-27 | 2006-01-04 | Aktiebolaget Electrolux | Moteur a combustion interne a deux temps |
US6691649B2 (en) * | 2000-07-19 | 2004-02-17 | Bombardier-Rotax Gmbh | Fuel injection system for a two-stroke engine |
DE10064719B4 (de) * | 2000-12-22 | 2013-12-12 | Andreas Stihl Ag & Co. | Zweitaktmotor mit Ladungsschichtung |
AUPR283501A0 (en) * | 2001-02-01 | 2001-02-22 | Notaras, John Arthur | Internal combustion engine |
WO2002092978A1 (fr) * | 2001-05-11 | 2002-11-21 | Aktiebolaget Electrolux | Moteur a combustion interne a balayage par le carter |
DE10128195B4 (de) | 2001-06-11 | 2013-01-17 | Andreas Stihl Ag & Co. | Zweitaktmotor mit Speicherkanal |
US6564760B2 (en) | 2001-09-20 | 2003-05-20 | Imack Laydera-Collins | Stratified scavenging two-cycle internal combustion engine |
DE10223070B4 (de) * | 2002-05-24 | 2015-10-08 | Andreas Stihl Ag & Co. | Zweitaktmotor |
US6901892B2 (en) * | 2002-08-03 | 2005-06-07 | Nagesh S. Mavinahally | Two stroke engine with rotatably modulated gas passage |
US7093570B2 (en) * | 2003-12-31 | 2006-08-22 | Nagesh S Mavinahally | Stratified scavenged two-stroke engine |
US7168401B2 (en) * | 2005-06-02 | 2007-01-30 | Arctic Cat, Inc. | Multi-location fuel injection system |
US20100037874A1 (en) * | 2008-08-12 | 2010-02-18 | YAT Electrical Appliance Company, LTD | Two-stroke engine emission control |
CN102165163B (zh) * | 2008-09-24 | 2014-11-12 | 株式会社牧田 | 层状扫气二冲程发动机 |
US20110220074A1 (en) * | 2010-03-14 | 2011-09-15 | Jay Sirangala Veerathappa | Stratified two-stroke engine and fuel |
US20120247442A1 (en) | 2011-04-03 | 2012-10-04 | Mavinahally Nagesh S | Stratified two-stroke engine |
DE102011120467A1 (de) * | 2011-12-07 | 2013-06-13 | Andreas Stihl Ag & Co. Kg | Verbrennungsmotor und handgeführtes Arbeitsgerät mit einem Verbrennungsmotor |
DE102011120464A1 (de) | 2011-12-07 | 2013-06-13 | Andreas Stihl Ag & Co. Kg | Arbeitsgerät |
DE102011120465A1 (de) | 2011-12-07 | 2013-06-13 | Andreas Stihl Ag & Co. Kg | Verbrennungsmotor mit einem Kraftstoffsystem |
DE102011120471A1 (de) | 2011-12-07 | 2013-06-13 | Andreas Stihl Ag & Co. Kg | Arbeitsgerät |
DE102011120469A1 (de) | 2011-12-07 | 2013-06-13 | Andreas Stihl Ag & Co. Kg | Arbeitsgerät mit einem Bowdenzug |
WO2016170380A1 (fr) | 2015-04-24 | 2016-10-27 | FERIOZZI, Franco | Moteur endothermique à deux temps polycarburant avec des tuyaux de coulée bidirectionnels |
RU2719759C1 (ru) * | 2019-10-14 | 2020-04-23 | федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный технический университет имени Н.Э. Баумана (национальный исследовательский университет)" (МГТУ им. Н.Э. Баумана) | Цилиндр двухтактного ДВС с встречным способом организации продувки |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2650834A1 (de) * | 1975-12-22 | 1977-06-30 | Thaelmann Fahrzeug Jagdwaffen | Gemischgespuelte zweitakt-brennkraftmaschine |
US4075985A (en) * | 1975-06-20 | 1978-02-28 | Yamaha Hatsudoki Kabushiki Kaisha | Two cycle internal combustion engines |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1121584A (en) * | 1914-12-15 | Harper Engineering Company | Internal-combustion engine. | |
US1296214A (en) * | 1916-05-03 | 1919-03-04 | Ernest Willoughby Petter | Internal-combustion engine of the two-cycle type. |
JPS526415B2 (fr) * | 1972-12-08 | 1977-02-22 | ||
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 |
-
1979
- 1979-05-11 ES ES480476A patent/ES480476A1/es not_active Expired
- 1979-05-11 JP JP5716879A patent/JPS5514992A/ja active Granted
- 1979-05-11 IT IT49031/79A patent/IT1115980B/it active
- 1979-05-11 FR FR7912087A patent/FR2425543B1/fr not_active Expired
- 1979-05-11 US US06/038,052 patent/US4253433A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4075985A (en) * | 1975-06-20 | 1978-02-28 | Yamaha Hatsudoki Kabushiki Kaisha | Two cycle internal combustion engines |
DE2650834A1 (de) * | 1975-12-22 | 1977-06-30 | Thaelmann Fahrzeug Jagdwaffen | Gemischgespuelte zweitakt-brennkraftmaschine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2745849A1 (fr) * | 1996-03-08 | 1997-09-12 | Honda Motor Co Ltd | Moteur a combustion interne a deux temps, a allumage par etincelles et a precompression dans la chambre de vilebrequin |
Also Published As
Publication number | Publication date |
---|---|
FR2425543B1 (fr) | 1986-02-07 |
JPS638286B2 (fr) | 1988-02-22 |
US4253433A (en) | 1981-03-03 |
IT1115980B (it) | 1986-02-10 |
IT7949031A0 (it) | 1979-05-11 |
ES480476A1 (es) | 1980-01-16 |
JPS5514992A (en) | 1980-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |