JPS5692314A - Exhaust timing controlling apparatus for two-cycle engine - Google Patents
Exhaust timing controlling apparatus for two-cycle engineInfo
- Publication number
- JPS5692314A JPS5692314A JP17086979A JP17086979A JPS5692314A JP S5692314 A JPS5692314 A JP S5692314A JP 17086979 A JP17086979 A JP 17086979A JP 17086979 A JP17086979 A JP 17086979A JP S5692314 A JPS5692314 A JP S5692314A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- hole
- cylinder
- exhaust passage
- cylinder body
- 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
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/028—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation for two-stroke engines
- F02D13/0284—Variable control of exhaust valves only
-
- 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
- F01L5/00—Slide valve-gear or valve-arrangements
- F01L5/02—Slide valve-gear or valve-arrangements with other than cylindrical, sleeve or part annularly shaped valves, e.g. with flat-type valves
-
- 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
- F01L7/10—Rotary or oscillatory slide valve-gear or valve arrangements with valves of other specific shape, e.g. spherical
-
- 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
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Supercharger (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17086979A JPS5692314A (en) | 1979-12-27 | 1979-12-27 | Exhaust timing controlling apparatus for two-cycle engine |
US06/219,328 US4364346A (en) | 1979-12-27 | 1980-12-22 | Exhaust timing control device for a two-cycle engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17086979A JPS5692314A (en) | 1979-12-27 | 1979-12-27 | Exhaust timing controlling apparatus for two-cycle engine |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22779787A Division JPS63227921A (ja) | 1987-09-11 | 1987-09-11 | 2サイクルエンジンの排気時期制御装置 |
JP22779887A Division JPS63227922A (ja) | 1987-09-11 | 1987-09-11 | 2サイクルエンジンの排気時期制御装置 |
JP18903089A Division JPH02169821A (ja) | 1989-07-21 | 1989-07-21 | 2サイクルエンジンの排気時期制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5692314A true JPS5692314A (en) | 1981-07-27 |
JPH0355647B2 JPH0355647B2 (US07714131-20100511-C00038.png) | 1991-08-26 |
Family
ID=15912811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17086979A Granted JPS5692314A (en) | 1979-12-27 | 1979-12-27 | Exhaust timing controlling apparatus for two-cycle engine |
Country Status (2)
Country | Link |
---|---|
US (1) | US4364346A (US07714131-20100511-C00038.png) |
JP (1) | JPS5692314A (US07714131-20100511-C00038.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6181519A (ja) * | 1984-08-28 | 1986-04-25 | Honda Motor Co Ltd | 2サイクル式エンジンの排気時期制御装置 |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5776226A (en) * | 1980-10-30 | 1982-05-13 | Yamaha Motor Co Ltd | Device for preventing sticking of exhaust valve |
AT369866B (de) * | 1981-04-02 | 1983-02-10 | Bombardier Rotax Gmbh | Vorrichtung zur auslasszeitsteuerung von zweitakt -brennkraftmaschinen |
US4706617A (en) * | 1984-08-28 | 1987-11-17 | Honda Giken Kogyo Kabushiki Kaisha | Two-cycle engine |
US4672925A (en) * | 1985-03-09 | 1987-06-16 | Honda Giken Kogyo Kabushiki Kaisha | Two-cycle engine |
US4672924A (en) * | 1985-03-26 | 1987-06-16 | Honda Giken Kogyo Kabushiki Kaisha | Two-cycle engine |
AT399022B (de) * | 1985-04-15 | 1995-03-27 | Bombardier Rotax Gmbh | Zweitakt-brennkraftmaschine |
EP0210829B1 (en) * | 1985-07-22 | 1989-11-02 | Honda Giken Kogyo Kabushiki Kaisha | Exhaust timing control apparatus |
EP0212857B1 (en) * | 1985-07-22 | 1990-01-17 | Honda Giken Kogyo Kabushiki Kaisha | Exhaust timing control apparatus |
JPH0635832B2 (ja) * | 1985-09-11 | 1994-05-11 | 本田技研工業株式会社 | 2サイクルエンジンの排気時期制御装置 |
JPS62174514A (ja) * | 1986-01-29 | 1987-07-31 | Honda Motor Co Ltd | 2サイクルエンジンの排気時期制御装置 |
JPS62267515A (ja) * | 1986-05-14 | 1987-11-20 | Honda Motor Co Ltd | 2サイクルエンジンの排気時期制御装置 |
US4776305A (en) * | 1986-05-20 | 1988-10-11 | Honda Giken Kogyo Kabushiki Kaisha | Exhaust timing control device for two-cycle engines |
US4751899A (en) * | 1986-05-20 | 1988-06-21 | Honda Giken Kogyo Kabushiki Kaisha | Two-cycle engine |
US4766854A (en) * | 1987-06-19 | 1988-08-30 | Brunswick Corporation | Exhaust valve throttling mechanism for two-stroke engine |
US4829946A (en) * | 1987-09-15 | 1989-05-16 | Performance Industries, Inc. | Exhaust control valve for two-stroke cycle engines and process for using the same |
US4924819A (en) * | 1987-09-15 | 1990-05-15 | Performance Industries, Inc. | Rotary exhaust control valve for two-stroke cycle engines and process for using the same |
US4909193A (en) * | 1987-09-15 | 1990-03-20 | Performance Industries, Inc. | Exhaust control valve for fuel injected two-stroke cycle engines and process for using same |
US4911115A (en) * | 1987-09-15 | 1990-03-27 | Performance Industries, Inc. | Slide exhaust control valve for fuel injected two-stroke cycle engines and process for using same |
US4864980A (en) * | 1987-11-02 | 1989-09-12 | Brunswick Corporation | Exhaust valve throttling mechanism for two-stroke engine |
JP2595487B2 (ja) * | 1988-03-25 | 1997-04-02 | スズキ株式会社 | 排気タイミング可変装置 |
DE3937679A1 (de) * | 1989-02-22 | 1990-08-23 | Zschopau Motorrad Veb | Vorrichtung zur steuerung des auslasssteuerwinkels |
GB9009562D0 (en) * | 1990-04-27 | 1990-06-20 | Lotus Group Plc | Two-stroke internal combustion engine |
JPH055417A (ja) * | 1990-10-25 | 1993-01-14 | Yamaha Motor Co Ltd | 2サイクルデイーゼルエンジンの圧縮比可変装置 |
US5588402A (en) * | 1995-11-06 | 1996-12-31 | Chrysler Corporation | Control device for exhaust timing of a two cycle engine using intake system pressure |
JP3586036B2 (ja) * | 1996-04-18 | 2004-11-10 | ヤマハ発動機株式会社 | 小型船舶用2サイクルエンジンの排気制御装置 |
US6227922B1 (en) | 1996-10-15 | 2001-05-08 | Yamaha Hatsudoki Kabushiki Kaisha | Exhaust timing control valve control arrangement |
JP3597658B2 (ja) * | 1996-12-25 | 2004-12-08 | ヤマハ発動機株式会社 | 水上走行船用エンジン |
JPH10238357A (ja) * | 1997-02-24 | 1998-09-08 | Yamaha Motor Co Ltd | 小型船舶の排気構造 |
US5873334A (en) * | 1997-10-22 | 1999-02-23 | Polaris Industries Inc. | Exhaust valve system for two-cycle engines |
CA2223770A1 (en) * | 1997-12-05 | 1999-06-05 | Bombardier Inc. | Valve assembly using pressurized medium for controlling operating conditions of a two-stroke engine |
JPH11182271A (ja) * | 1997-12-17 | 1999-07-06 | Yamaha Motor Co Ltd | 排気時期制御装置の駆動制御方法 |
US6418890B1 (en) * | 1999-11-05 | 2002-07-16 | Bombardier-Rotax Gmbh | Control assembly for exhaust timing control |
US6213065B1 (en) * | 1999-11-10 | 2001-04-10 | Bruce Roland Kahlhamer | Two-cycle engine exhaust port regulator |
US6352056B1 (en) | 2000-06-23 | 2002-03-05 | Brunswick Corporation | Exhaust valve actuator for a two cycle engine |
US6886507B2 (en) * | 2003-04-01 | 2005-05-03 | Darrell Olson | Exhaust valve for two-cycle engine |
US7213544B2 (en) * | 2004-01-30 | 2007-05-08 | Brp-Rotax Gmbh & Co. Kg | Exhaust-outlet control for 2-stroke engine |
JP2006199176A (ja) | 2005-01-21 | 2006-08-03 | Yamaha Motor Co Ltd | スノーモービルの排気装置 |
JP2006199175A (ja) | 2005-01-21 | 2006-08-03 | Yamaha Motor Co Ltd | スノーモービル |
US7476136B2 (en) * | 2005-02-16 | 2009-01-13 | Brp Us Inc. | Exhaust valve for two-stroke engine |
DE102007020579A1 (de) * | 2007-05-02 | 2008-11-06 | Ktm-Sportmotorcycle Ag | Zweitaktbrennkraftmaschine |
EP3176447B1 (en) | 2015-12-02 | 2021-07-07 | Sandvik Mining and Construction Oy | Rock drilling machine with a fastening arrangement comprising a blind nut |
US10648399B2 (en) * | 2017-10-03 | 2020-05-12 | Polaris Industries Inc. | Exhaust-tuning port and timing and combustion chamber shape |
US11396853B2 (en) * | 2019-06-28 | 2022-07-26 | Brp Us Inc. | Exhaust valve, exhaust valve assembly and exhaust valve system for two-stroke internal combustion engines, two-stroke internal combustion engine having same and method for cleaning an exhaust valve |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1514476A (en) * | 1921-09-01 | 1924-11-04 | Still William Joseph | Two-stroke internal-combustion engine |
JPS5139112U (US07714131-20100511-C00038.png) * | 1974-09-17 | 1976-03-24 | ||
JPS549220U (US07714131-20100511-C00038.png) * | 1977-09-29 | 1979-01-22 | ||
JPS549221U (US07714131-20100511-C00038.png) * | 1978-04-15 | 1979-01-22 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS549221B2 (US07714131-20100511-C00038.png) * | 1971-10-16 | 1979-04-23 | ||
US4121552A (en) * | 1974-09-17 | 1978-10-24 | Yamaha Hatsudoki Kabushiki Kaisha | Exhaust means for two cycle engines |
-
1979
- 1979-12-27 JP JP17086979A patent/JPS5692314A/ja active Granted
-
1980
- 1980-12-22 US US06/219,328 patent/US4364346A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1514476A (en) * | 1921-09-01 | 1924-11-04 | Still William Joseph | Two-stroke internal-combustion engine |
JPS5139112U (US07714131-20100511-C00038.png) * | 1974-09-17 | 1976-03-24 | ||
JPS549220U (US07714131-20100511-C00038.png) * | 1977-09-29 | 1979-01-22 | ||
JPS549221U (US07714131-20100511-C00038.png) * | 1978-04-15 | 1979-01-22 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6181519A (ja) * | 1984-08-28 | 1986-04-25 | Honda Motor Co Ltd | 2サイクル式エンジンの排気時期制御装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0355647B2 (US07714131-20100511-C00038.png) | 1991-08-26 |
US4364346A (en) | 1982-12-21 |
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