IT7949031A0 - Perfezionamento nei motori a combustione interna a due tempi - Google Patents
Perfezionamento nei motori a combustione interna a due tempiInfo
- Publication number
- IT7949031A0 IT7949031A0 IT7949031A IT4903179A IT7949031A0 IT 7949031 A0 IT7949031 A0 IT 7949031A0 IT 7949031 A IT7949031 A IT 7949031A IT 4903179 A IT4903179 A IT 4903179A IT 7949031 A0 IT7949031 A0 IT 7949031A0
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- internal combustion
- combustion engines
- stroke internal
- stroke
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title 1
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1912878 | 1978-05-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7949031A0 true IT7949031A0 (it) | 1979-05-11 |
IT1115980B IT1115980B (it) | 1986-02-10 |
Family
ID=10124221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT49031/79A IT1115980B (it) | 1978-05-12 | 1979-05-11 | Perfezionamento nei motori a combustione interna a due tempi |
Country Status (5)
Country | Link |
---|---|
US (1) | US4253433A (it) |
JP (1) | JPS5514992A (it) |
ES (1) | ES480476A1 (it) |
FR (1) | FR2425543B1 (it) |
IT (1) | IT1115980B (it) |
Families Citing this family (52)
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 |
US4481911A (en) * | 1983-12-29 | 1984-11-13 | Brunswick Corporation | Stratified-charge cross-flow scavenged two-stroke cycle engine |
US4481910A (en) * | 1983-12-29 | 1984-11-13 | Brunswick Corporation | Stratified-charge 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 |
JPH09242546A (ja) * | 1996-03-08 | 1997-09-16 | Honda Motor Co Ltd | クランク室予圧縮型火花点火式2ストローク内燃機関 |
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 |
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 |
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 |
US7082910B2 (en) | 1999-01-19 | 2006-08-01 | Aktiebolaget Electrolux | Two-stroke internal combustion engine |
SE513446C2 (sv) | 1999-01-19 | 2000-09-11 | Electrolux Ab | Vevhusspolad förbränningsmotor av tvåtaktstyp |
WO2001051785A1 (en) | 2000-01-14 | 2001-07-19 | 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 |
SE0000095L (sv) | 2000-01-14 | 2001-07-15 | Electrolux Ab | Spjäll för reglering av tillsatsluft till tvåtakts förbränningsmotorer |
BR0016931A (pt) | 2000-01-14 | 2002-11-19 | Electrolux Ab | Motor de combustão interna de dois tempos |
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 |
DE60025354T2 (de) | 2000-04-27 | 2006-09-28 | Aktiebolaget Electrolux | Zweitaktbrennkraftmaschine |
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 (en) * | 2001-05-11 | 2002-11-21 | Aktiebolaget Electrolux | Crankcase scavenged internal combustion engine |
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 |
JP5006972B2 (ja) * | 2008-09-24 | 2012-08-22 | 株式会社マキタ | 層状掃気2ストロークエンジン |
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 |
DE102011120464A1 (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 |
DE102011120467A1 (de) * | 2011-12-07 | 2013-06-13 | Andreas Stihl Ag & Co. Kg | Verbrennungsmotor und handgeführtes Arbeitsgerät mit einem Verbrennungsmotor |
DE102011120471A1 (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 |
WO2016170380A1 (en) | 2015-04-24 | 2016-10-27 | FERIOZZI, Franco | Endothermic poly-fuel two-stroke engine with bidirectional pouring pipes |
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 |
Family Cites Families (6)
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 (it) * | 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 |
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 |
-
1979
- 1979-05-11 FR FR7912087A patent/FR2425543B1/fr not_active Expired
- 1979-05-11 JP JP5716879A patent/JPS5514992A/ja active Granted
- 1979-05-11 US US06/038,052 patent/US4253433A/en not_active Expired - Lifetime
- 1979-05-11 IT IT49031/79A patent/IT1115980B/it active
- 1979-05-11 ES ES480476A patent/ES480476A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5514992A (en) | 1980-02-01 |
ES480476A1 (es) | 1980-01-16 |
JPS638286B2 (it) | 1988-02-22 |
FR2425543A1 (fr) | 1979-12-07 |
US4253433A (en) | 1981-03-03 |
FR2425543B1 (fr) | 1986-02-07 |
IT1115980B (it) | 1986-02-10 |
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