JPS5629009A - Exhaust valve construction - Google Patents
Exhaust valve constructionInfo
- Publication number
- JPS5629009A JPS5629009A JP10526779A JP10526779A JPS5629009A JP S5629009 A JPS5629009 A JP S5629009A JP 10526779 A JP10526779 A JP 10526779A JP 10526779 A JP10526779 A JP 10526779A JP S5629009 A JPS5629009 A JP S5629009A
- Authority
- JP
- Japan
- Prior art keywords
- diameter part
- exhaust valve
- cylinder
- valve
- exhaust
- 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
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10526779A JPS5629009A (en) | 1979-08-17 | 1979-08-17 | Exhaust valve construction |
US06/177,581 US4321893A (en) | 1979-08-17 | 1980-08-13 | Two-stroke engine having variable exhaust port timing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10526779A JPS5629009A (en) | 1979-08-17 | 1979-08-17 | Exhaust valve construction |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5629009A true JPS5629009A (en) | 1981-03-23 |
JPS631444B2 JPS631444B2 (US07943777-20110517-C00090.png) | 1988-01-12 |
Family
ID=14402877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10526779A Granted JPS5629009A (en) | 1979-08-17 | 1979-08-17 | Exhaust valve construction |
Country Status (2)
Country | Link |
---|---|
US (1) | US4321893A (US07943777-20110517-C00090.png) |
JP (1) | JPS5629009A (US07943777-20110517-C00090.png) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4660514A (en) * | 1980-04-21 | 1987-04-28 | Outboard Marine Corporation | Two-cycle internal combustion engine including means for varying cylinder port timing |
JPS5776226A (en) * | 1980-10-30 | 1982-05-13 | Yamaha Motor Co Ltd | Device for preventing sticking of exhaust valve |
DE3322544C2 (de) * | 1983-06-23 | 1986-07-03 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Hubkolben-Brennkraftmaschine |
US4706617A (en) * | 1984-08-28 | 1987-11-17 | Honda Giken Kogyo Kabushiki Kaisha | Two-cycle engine |
US5012776A (en) * | 1984-12-14 | 1991-05-07 | Yamaha Hatsudoki Kabushiki Kaisha | Composite cylinder block assembly |
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 |
US4766854A (en) * | 1987-06-19 | 1988-08-30 | Brunswick Corporation | Exhaust valve throttling mechanism for two-stroke engine |
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 |
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 |
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 |
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 |
US4864980A (en) * | 1987-11-02 | 1989-09-12 | Brunswick Corporation | Exhaust valve throttling mechanism for two-stroke engine |
US5213069A (en) * | 1988-03-25 | 1993-05-25 | Curtil Remi E | Two-stroke super charged engine and process for operating |
US5063887A (en) * | 1989-08-14 | 1991-11-12 | Yamaha Hatsudoki Kabushiki Kaisha | Exhaust control valve system for parallel multi-cylinder two-cycle engine |
GB9009562D0 (en) * | 1990-04-27 | 1990-06-20 | Lotus Group Plc | Two-stroke internal combustion engine |
JPH04321715A (ja) * | 1991-04-22 | 1992-11-11 | Sanshin Ind Co Ltd | 掃気ポンプを備えた2サイクルエンジン |
US5331927A (en) * | 1993-10-07 | 1994-07-26 | General Motors Corporation | Exhaust port insert |
US5967108A (en) * | 1996-09-11 | 1999-10-19 | Kutlucinar; Iskender | Rotary valve system |
US6227922B1 (en) | 1996-10-15 | 2001-05-08 | Yamaha Hatsudoki Kabushiki Kaisha | Exhaust timing control valve control arrangement |
US6053146A (en) * | 1996-10-16 | 2000-04-25 | Paul E. Arlton | Model aircraft engine with exhaust control mechanism |
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 |
US6213065B1 (en) | 1999-11-10 | 2001-04-10 | Bruce Roland Kahlhamer | Two-cycle engine exhaust port regulator |
US6397795B2 (en) | 2000-06-23 | 2002-06-04 | Nicholas S. Hare | Engine with dry sump lubrication, separated scavenging and charging air flows and variable exhaust port timing |
WO2002001048A1 (en) * | 2000-06-23 | 2002-01-03 | Hare Nicholas S | Engine with dry sump lubrication |
US6644263B2 (en) | 2001-12-04 | 2003-11-11 | Nicholas S. Hare | Engine with dry sump lubrication |
US6886507B2 (en) * | 2003-04-01 | 2005-05-03 | Darrell Olson | Exhaust valve for two-cycle 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 |
US10060345B2 (en) | 2011-02-23 | 2018-08-28 | Achates Power, Inc. | Dual crankshaft, opposed-piston engine constructions |
US20240052793A1 (en) * | 2022-08-15 | 2024-02-15 | Alpha-Otto Technologies Inc. | Engine and method of operating the same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH199872A (fr) * | 1937-07-31 | 1938-09-15 | Theodore Hirschy | Procédé de freinage par le moteur d'un véhicule à moteur à explosion à deux temps et dispositif pour la mise en oeuvre de ce procédé. |
US4121552A (en) * | 1974-09-17 | 1978-10-24 | Yamaha Hatsudoki Kabushiki Kaisha | Exhaust means for two cycle engines |
US4202297A (en) * | 1977-06-22 | 1980-05-13 | Yamaha Hatsudoki Kabushiki Kaisha | Two-stroke engine having variable exhaust port timing |
JPS5924821Y2 (ja) * | 1978-07-31 | 1984-07-23 | ヤマハ発動機株式会社 | 2サイクルエンジンにおけるロ_タリ式排気バルブの駆動装置 |
-
1979
- 1979-08-17 JP JP10526779A patent/JPS5629009A/ja active Granted
-
1980
- 1980-08-13 US US06/177,581 patent/US4321893A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS631444B2 (US07943777-20110517-C00090.png) | 1988-01-12 |
US4321893A (en) | 1982-03-30 |
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