AU2000254332A1 - Two-stroke internal combustion engine - Google Patents
Two-stroke internal combustion engineInfo
- Publication number
- AU2000254332A1 AU2000254332A1 AU2000254332A AU5433200A AU2000254332A1 AU 2000254332 A1 AU2000254332 A1 AU 2000254332A1 AU 2000254332 A AU2000254332 A AU 2000254332A AU 5433200 A AU5433200 A AU 5433200A AU 2000254332 A1 AU2000254332 A1 AU 2000254332A1
- Authority
- AU
- Australia
- Prior art keywords
- combustion engine
- internal combustion
- stroke internal
- stroke
- 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.)
- Abandoned
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
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/02—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for hand-held tools
-
- 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
- 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
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/18—Other cylinders
- F02F1/22—Other cylinders characterised by having ports in cylinder wall for scavenging or charging
-
- 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)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2000/000789 WO2001081739A1 (en) | 2000-04-27 | 2000-04-27 | Two-stroke internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2000254332A1 true AU2000254332A1 (en) | 2001-11-07 |
Family
ID=20278755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2000254332A Abandoned AU2000254332A1 (en) | 2000-04-27 | 2000-04-27 | Two-stroke internal combustion engine |
Country Status (7)
Country | Link |
---|---|
US (1) | US6718917B2 (en) |
EP (1) | EP1282763B1 (en) |
JP (1) | JP4515688B2 (en) |
CN (1) | CN100386511C (en) |
AU (1) | AU2000254332A1 (en) |
DE (1) | DE60025354T2 (en) |
WO (1) | WO2001081739A1 (en) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10218200B4 (en) * | 2002-04-24 | 2013-05-16 | Andreas Stihl Ag & Co. | Two-stroke engine |
DE10312092B4 (en) * | 2002-05-24 | 2013-10-10 | Andreas Stihl Ag & Co. Kg | Two-stroke engine |
JP4185822B2 (en) * | 2003-06-25 | 2008-11-26 | 株式会社共立 | Method for manufacturing cylinder for internal combustion engine |
CN100491708C (en) * | 2004-07-16 | 2009-05-27 | 哈斯科瓦那股份公司 | A crankcase scavenged two-stroke internal combustion engine having an additional air supply |
DE102005002013B4 (en) * | 2005-01-15 | 2016-05-12 | Andreas Stihl Ag & Co. Kg | Two-stroke engine |
US7331315B2 (en) * | 2005-02-23 | 2008-02-19 | Eastway Fair Company Limited | Two-stroke engine with fuel injection |
US20060243230A1 (en) * | 2005-03-23 | 2006-11-02 | Mavinahally Nagesh S | Two-stroke engine |
JP4585920B2 (en) * | 2005-06-07 | 2010-11-24 | 株式会社やまびこ | 2-cycle internal combustion engine |
JP4606966B2 (en) * | 2005-08-05 | 2011-01-05 | 株式会社やまびこ | Stratified scavenging two-cycle internal combustion engine |
DE102007026121B4 (en) * | 2007-06-05 | 2019-10-17 | Andreas Stihl Ag & Co. Kg | Internal combustion engine and method for its operation |
CA2755979C (en) * | 2009-03-31 | 2017-04-18 | Husqvarna Ab | Two stroke internal combustion engine |
DE102009059143B4 (en) * | 2009-12-19 | 2020-01-23 | Andreas Stihl Ag & Co. Kg | Two-stroke engine and sand core for the production of a two-stroke engine |
DE102009059145A1 (en) * | 2009-12-19 | 2011-06-22 | Andreas Stihl AG & Co. KG, 71336 | internal combustion engine |
DE102010045016B4 (en) * | 2010-09-10 | 2020-12-31 | Andreas Stihl Ag & Co. Kg | Hand-held tool |
DE102010045017B4 (en) * | 2010-09-10 | 2020-08-06 | Andreas Stihl Ag & Co. Kg | Two-stroke engine |
CN103046998B (en) * | 2011-10-17 | 2015-10-21 | 浙江派尼尔机电有限公司 | Waste-gas scavenging engine |
WO2013077784A1 (en) * | 2011-11-22 | 2013-05-30 | Husqvarna Ab | A crankcase-scavenged two-stroke internal combustion engine having an automatic decompression valve |
JP5891059B2 (en) * | 2012-02-10 | 2016-03-22 | 株式会社マキタ | 2-stroke engine |
JP2014047690A (en) * | 2012-08-30 | 2014-03-17 | Hitachi Koki Co Ltd | Engine and engine work machine |
WO2014111142A1 (en) | 2013-01-16 | 2014-07-24 | Husqvarna Ab | A combined decompression and priming valve for an internal combustion engine, and an engine provided with the valve |
JP6042767B2 (en) * | 2013-04-30 | 2016-12-14 | 株式会社マキタ | Stratified scavenging two-stroke engine |
US9938926B2 (en) * | 2014-10-07 | 2018-04-10 | Yamabiko Corporation | Air leading-type stratified scavenging two-stroke internal-combustion engine |
JP6411159B2 (en) * | 2014-10-07 | 2018-10-24 | 株式会社やまびこ | Air-driven stratified scavenging two-cycle internal combustion engine |
JP6425240B2 (en) * | 2014-10-07 | 2018-11-21 | 株式会社やまびこ | Air leading type stratified scavenging two-stroke internal combustion engine |
JP6276724B2 (en) | 2015-03-02 | 2018-02-07 | 株式会社丸山製作所 | 2-cycle engine |
DE102015006976A1 (en) * | 2015-06-01 | 2016-12-01 | Man Truck & Bus Ag | Lean idle operation for particle number reduction |
JP6179557B2 (en) * | 2015-06-11 | 2017-08-16 | トヨタ自動車株式会社 | Leak test method and leak test apparatus |
JP2023013223A (en) | 2021-07-15 | 2023-01-26 | 株式会社やまびこ | Two-stroke engine |
Family Cites Families (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1121584A (en) | 1914-12-15 | Harper Engineering Company | Internal-combustion engine. | |
DE470603C (en) | 1929-01-24 | Gustav Schulze | Two-stroke internal combustion engine | |
US968200A (en) | 1905-12-30 | 1910-08-23 | Arthur Forbes Scott | Internal-combustion engine. |
US980134A (en) | 1908-11-23 | 1910-12-27 | Frank W Springer | Explosive-engine. |
US1113456A (en) | 1910-07-27 | 1914-10-13 | James Mcintosh | Gas-engine. |
DE420100C (en) | 1923-11-30 | 1925-10-16 | Fritz Rieder | Two-stroke internal combustion engine with a crankcase pump |
FR784866A (en) | 1934-10-25 | 1935-07-27 | Villiers Engineering Co Ltd | Improvements made or relating to the ducts of the cylinders of two-stroke internal combustion engines |
DE748415C (en) | 1937-06-24 | 1944-11-02 | Mixture compressing two-stroke internal combustion engine | |
DE749456C (en) | 1937-07-25 | 1944-11-24 | Pre-chamber two-stroke internal combustion engine with external ignition | |
US2317772A (en) | 1940-02-10 | 1943-04-27 | Huber Fritz | Internal combustion engine with scavenging pump |
FR1434710A (en) | 1965-05-13 | 1966-04-08 | Fichtel & Sachs Ag | Two-stroke internal combustion engine, slotted |
DE2151941A1 (en) | 1971-10-19 | 1973-04-26 | Blume Geb Schroedet Helga | MIXED FLUSH WITH FLUSH TEMPLATE |
US4026254A (en) | 1975-05-22 | 1977-05-31 | Outboard Marine Corporation | Two stroke internal combustion engine and method of operation thereof |
US4176631A (en) | 1975-05-27 | 1979-12-04 | Mitsuhiro Kanao | Internal combustion engine |
US4075985A (en) * | 1975-06-20 | 1978-02-28 | Yamaha Hatsudoki Kabushiki Kaisha | Two cycle internal combustion engines |
DE2650834A1 (en) | 1975-12-22 | 1977-06-30 | Thaelmann Fahrzeug Jagdwaffen | Two;:stroke engine with stratified charge - has storage chamber transfer ports fed by separate rich mixture carburetter |
FR2425543B1 (en) | 1978-05-12 | 1986-02-07 | Univ Belfast | TWO-STROKE INTERNAL COMBUSTION ENGINE |
GB2022699B (en) | 1978-05-12 | 1982-11-03 | Univ Belfast | Crankcase scavenged twostroke internal combustion engine |
FR2431605A1 (en) | 1978-07-19 | 1980-02-15 | Jaulmes Eric | IMPROVEMENT FOR TWO-STROKE INTERNAL COMBUSTION ENGINES |
US4306522A (en) | 1980-06-19 | 1981-12-22 | Briggs & Stratton Corporation | Transfer port duct for two-stroke engines |
US4340016A (en) | 1980-09-05 | 1982-07-20 | Outboard Marine Corporation | Two-stroke internal combustion engine and method of operation thereof |
JPS57183520A (en) | 1981-05-06 | 1982-11-11 | Isao Oda | Device for preventing mixture from blowing through two-cycle engine |
JPS585423A (en) | 1981-06-30 | 1983-01-12 | Nippon Clean Engine Res | Crank chamber compression 2-cycle internal combustion engine |
GB2130642B (en) | 1982-10-09 | 1986-02-05 | Nippon Clean Engine Res | A stratified charge two-stroke internal-combustion engine |
DE3329791A1 (en) | 1983-08-18 | 1985-02-28 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Motor-driven control element for the swivel axis of a throttle valve |
US4481910A (en) | 1983-12-29 | 1984-11-13 | Brunswick Corporation | Stratified-charge two-stroke cycle engine |
AT394755B (en) | 1986-07-08 | 1992-06-25 | Bombardier Rotax Gmbh | TWO-STROKE COMBUSTION ENGINE WITH A CRANKCASE RINSE |
US4805482A (en) | 1987-08-24 | 1989-02-21 | Brunswick Corporation | Cam adjustment assembly |
GB8808855D0 (en) * | 1988-04-14 | 1988-05-18 | Tait R J | I c engine |
GB2220031B (en) | 1988-06-25 | 1992-07-01 | T & N Technology Ltd | Pistons |
FR2645207B1 (en) | 1989-04-04 | 1991-07-19 | Racing Kart Dev Ste Nl | TWO-STROKE INTERNAL COMBUSTION ENGINE |
US4987864A (en) | 1989-06-21 | 1991-01-29 | General Motors Corporation | Two cycle engine with valved pressure scavenging |
US5425346A (en) | 1993-09-14 | 1995-06-20 | Mavinahally; Nagesh S. | Performance improvement design for two-stroke engines |
US5379732A (en) | 1993-11-12 | 1995-01-10 | Mavinahally; Nagesh S. | Continuously variable volume scavenging passage for two-stroke engines |
JPH07269356A (en) | 1994-03-29 | 1995-10-17 | Ishikawajima Shibaura Mach Co Ltd | Two-cycle engine |
SE504202C2 (en) | 1995-04-07 | 1996-12-09 | Electrolux Ab | Cylinder for a two-stroke internal combustion engine |
DE29513019U1 (en) | 1995-08-12 | 1995-10-19 | Stihl Maschf Andreas | Internal combustion engine for a hand-held implement |
JP3079046B2 (en) | 1996-10-17 | 2000-08-21 | 財団法人石油産業活性化センター | Stratified scavenging two-cycle engine |
JPH10121975A (en) | 1996-10-17 | 1998-05-12 | Sekiyu Sangyo Kasseika Center | Stratiformly scavenging two-cycle engine |
JP3024072B2 (en) * | 1996-10-17 | 2000-03-21 | 財団法人石油産業活性化センター | Stratified scavenging two-cycle engine |
US6289856B1 (en) | 1997-06-11 | 2001-09-18 | Komatsu Zenoah Co., | Stratified scavenging two-cycle engine |
US5857450A (en) | 1997-06-24 | 1999-01-12 | Brunswick Corporation | Low emission two cycle engine using two segment piston |
JPH11107761A (en) | 1997-10-03 | 1999-04-20 | Komatsu Zenoah Co | Stratified scavenging two-cycle engine |
JP3040758B1 (en) | 1998-10-30 | 2000-05-15 | 小松ゼノア株式会社 | Cylinder of stratified scavenging two-cycle engine |
JP3153520B2 (en) | 1998-10-30 | 2001-04-09 | 小松ゼノア株式会社 | Stratified scavenging two-cycle engine |
JP3723691B2 (en) | 1998-12-03 | 2005-12-07 | 小松ゼノア株式会社 | Air cleaner for stratified scavenging engine |
DE19857738A1 (en) | 1998-12-15 | 1999-07-01 | Herbert Dipl Ing Kern | Two-stroke internal combustion engine |
SE513446C2 (en) * | 1999-01-19 | 2000-09-11 | Electrolux Ab | Crankcase coil internal combustion engine of two stroke type |
WO2000065209A1 (en) | 1999-04-23 | 2000-11-02 | Komatsu Zenoah, Co. | Stratified scavenging two-stroke cycle engine |
JP2000320338A (en) * | 1999-05-14 | 2000-11-21 | Kioritz Corp | Two-cycle internal combustion engine |
JP2000328945A (en) | 1999-05-21 | 2000-11-28 | Komatsu Zenoah Co | Lead air control device for stratified scavenging two cycle engine |
JP3781919B2 (en) | 1999-05-27 | 2006-06-07 | 小松ゼノア株式会社 | Stratified scavenging two-cycle engine |
JP2001098934A (en) | 1999-10-04 | 2001-04-10 | Komatsu Zenoah Co | Stratified scavenging two-cycle engine with catalyst |
AU1887501A (en) | 1999-12-15 | 2001-06-25 | Komatsu Zenoah Co. | Piston valve type layered scavenging 2-cycle engine |
-
2000
- 2000-04-27 AU AU2000254332A patent/AU2000254332A1/en not_active Abandoned
- 2000-04-27 EP EP00939207A patent/EP1282763B1/en not_active Expired - Lifetime
- 2000-04-27 JP JP2001578797A patent/JP4515688B2/en not_active Expired - Lifetime
- 2000-04-27 CN CNB008194718A patent/CN100386511C/en not_active Expired - Lifetime
- 2000-04-27 WO PCT/SE2000/000789 patent/WO2001081739A1/en active IP Right Grant
- 2000-04-27 DE DE60025354T patent/DE60025354T2/en not_active Expired - Lifetime
-
2002
- 2002-10-28 US US10/065,535 patent/US6718917B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1282763B1 (en) | 2006-01-04 |
WO2001081739A1 (en) | 2001-11-01 |
EP1282763A1 (en) | 2003-02-12 |
JP4515688B2 (en) | 2010-08-04 |
US6718917B2 (en) | 2004-04-13 |
CN100386511C (en) | 2008-05-07 |
US20030029398A1 (en) | 2003-02-13 |
DE60025354D1 (en) | 2006-03-30 |
DE60025354T2 (en) | 2006-09-28 |
CN1452688A (en) | 2003-10-29 |
JP2003531995A (en) | 2003-10-28 |
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