DE3564982D1 - Two-stroke engine with variable port timing - Google Patents
Two-stroke engine with variable port timingInfo
- Publication number
- DE3564982D1 DE3564982D1 DE8585306064T DE3564982T DE3564982D1 DE 3564982 D1 DE3564982 D1 DE 3564982D1 DE 8585306064 T DE8585306064 T DE 8585306064T DE 3564982 T DE3564982 T DE 3564982T DE 3564982 D1 DE3564982 D1 DE 3564982D1
- Authority
- DE
- Germany
- Prior art keywords
- stroke engine
- port timing
- variable port
- variable
- timing
- 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.)
- Expired
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)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Characterised By The Charging Evacuation (AREA)
Applications Claiming Priority (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59178873A JPH061052B2 (ja) | 1984-08-28 | 1984-08-28 | 2サイクル式エンジンの排気時期制御装置 |
JP59276555A JPS61157715A (ja) | 1984-12-29 | 1984-12-29 | 2サイクルエンジンの排気時期制御弁駆動装置 |
JP59276554A JPS61157714A (ja) | 1984-12-29 | 1984-12-29 | 2サイクルエンジンの排気時期制御装置 |
JP60002788A JPS61164031A (ja) | 1985-01-11 | 1985-01-11 | 2サイクルエンジンの排気時期制御装置 |
JP60003720A JPS61164032A (ja) | 1985-01-12 | 1985-01-12 | 2サイクルエンジンの排気時期制御装置 |
JP60003721A JPS61164033A (ja) | 1985-01-12 | 1985-01-12 | 2サイクルエンジンの排気時期制御装置 |
JP60003722A JPS61164034A (ja) | 1985-01-12 | 1985-01-12 | 2サイクルエンジンの排気時期制御弁駆動装置 |
JP60016271A JPS61175226A (ja) | 1985-01-30 | 1985-01-30 | 2サイクルエンジンの始動デコンブ装置 |
JP60016272A JPH0635830B2 (ja) | 1985-01-30 | 1985-01-30 | 2サイクルエンジンの排気時期制御弁駆動装置 |
JP60083820A JPS61241417A (ja) | 1985-04-19 | 1985-04-19 | 2サイクルエンジンの排気時期制御弁駆動装置 |
JP60002787A JPS61164030A (ja) | 1985-01-11 | 1985-12-11 | 2サイクルエンジンの排気時期制御装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3564982D1 true DE3564982D1 (en) | 1988-10-20 |
Family
ID=27581725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585306064T Expired DE3564982D1 (en) | 1984-08-28 | 1985-08-27 | Two-stroke engine with variable port timing |
Country Status (3)
Country | Link |
---|---|
US (1) | US4706617A (de) |
EP (1) | EP0174149B1 (de) |
DE (1) | DE3564982D1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US4829945A (en) * | 1986-06-26 | 1989-05-16 | Honda Giken Kogyo Kabushiki Kaisha | Exhaust timing control device for two-cycle engines |
US4941319A (en) * | 1987-09-30 | 1990-07-17 | Honda Giken Kogyo Kabushiki Kaisha | Engine control device |
DE3937679A1 (de) * | 1989-02-22 | 1990-08-23 | Zschopau Motorrad Veb | Vorrichtung zur steuerung des auslasssteuerwinkels |
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 |
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 |
GB9204231D0 (en) * | 1992-02-26 | 1992-04-08 | Lotus Car | Internal combustion engine |
GB9217345D0 (en) * | 1992-08-14 | 1992-09-30 | Lotus Car | Four stroke internal combustion engine |
JPH06346738A (ja) * | 1993-06-14 | 1994-12-20 | Yamaha Motor Co Ltd | 排気制御装置を備えた内燃機関 |
JP3544723B2 (ja) * | 1994-12-22 | 2004-07-21 | 富士重工業株式会社 | 2サイクルエンジンの排気制御装置 |
JP4485439B2 (ja) * | 2005-09-09 | 2010-06-23 | 川崎重工業株式会社 | 自動二輪車のリザーブタンク配置構造 |
US7357108B2 (en) * | 2005-12-15 | 2008-04-15 | Briggs & Stratton Corporation | Valve-operating mechanism |
US8596232B1 (en) * | 2012-07-30 | 2013-12-03 | Kawasaki Jukogyo Kabushiki Kaisha | Two-stroke cycle engine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4121552A (en) * | 1974-09-17 | 1978-10-24 | Yamaha Hatsudoki Kabushiki Kaisha | Exhaust means for two cycle engines |
JPS53105639A (en) * | 1977-02-25 | 1978-09-13 | Hitachi Ltd | Electronic advance angle system for internal combustion engine |
JPS54126812A (en) * | 1978-03-25 | 1979-10-02 | Yamaha Motor Co Ltd | Driver for rotary exhaust valve of two-cycle engine |
JPS54158514A (en) * | 1978-06-05 | 1979-12-14 | Yamaha Motor Co Ltd | Discharge time controller fir 2-cycle engine |
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 |
JPS5629009A (en) * | 1979-08-17 | 1981-03-23 | Yamaha Motor Co Ltd | Exhaust valve construction |
JPS5692314A (en) * | 1979-12-27 | 1981-07-27 | Yamaha Motor Co Ltd | Exhaust timing controlling apparatus for two-cycle engine |
US4341188A (en) * | 1980-04-21 | 1982-07-27 | Outboard Marine Corporation | Two-cycle internal combustion engine including means for varying cylinder port timing |
DE3208341A1 (de) * | 1982-03-09 | 1983-09-15 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Zylinderkopf fuer eine wassergekuehlte brennkraftmaschine |
JPS6098121A (ja) * | 1983-11-02 | 1985-06-01 | Kawasaki Heavy Ind Ltd | エキゾ−ストポ−トの制御装置 |
-
1985
- 1985-08-27 DE DE8585306064T patent/DE3564982D1/de not_active Expired
- 1985-08-27 EP EP85306064A patent/EP0174149B1/de not_active Expired
- 1985-08-27 US US06/770,056 patent/US4706617A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0174149B1 (de) | 1988-09-14 |
EP0174149A3 (en) | 1986-03-26 |
EP0174149A2 (de) | 1986-03-12 |
US4706617A (en) | 1987-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |