KR0144104B1 - 2사이클 엔진의 배기장치 - Google Patents
2사이클 엔진의 배기장치Info
- Publication number
- KR0144104B1 KR0144104B1 KR1019940031390A KR19940031390A KR0144104B1 KR 0144104 B1 KR0144104 B1 KR 0144104B1 KR 1019940031390 A KR1019940031390 A KR 1019940031390A KR 19940031390 A KR19940031390 A KR 19940031390A KR 0144104 B1 KR0144104 B1 KR 0144104B1
- Authority
- KR
- South Korea
- Prior art keywords
- exhaust
- valve
- throttle valve
- exhaust pipe
- throttle
- Prior art date
Links
- 238000006073 displacement reaction Methods 0.000 claims abstract description 6
- 230000010349 pulsation Effects 0.000 abstract description 8
- 229930195733 hydrocarbon Natural products 0.000 abstract description 4
- 150000002430 hydrocarbons Chemical class 0.000 abstract description 4
- 239000004215 Carbon black (E152) Substances 0.000 abstract description 3
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 230000002000 scavenging effect Effects 0.000 description 6
- 239000006200 vaporizer Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
-
- 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
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
- F02B27/04—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues in exhaust systems only, e.g. for sucking-off combustion gases
- F02B27/06—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues in exhaust systems only, e.g. for sucking-off combustion gases the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
-
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/14—Exhaust treating devices having provisions not otherwise provided for for modifying or adapting flow area or back-pressure
-
- 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)
- Exhaust Silencers (AREA)
- Characterised By The Charging Evacuation (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
Description
Claims (1)
- 배기관중에 확경된 밸브실을 형성하고, 스로틀 밸브와 연동하여 스로틀 밸브의 개도가 낮을 때에 배기통과면적을 좁히는 교축밸브를 상기 밸브실 내에 배설한 2사이클 엔진의 배기장치에 있어서, 상기 교축밸브를 실린더면으로 부터 상기 교축밸브까지의 배기관내 용적의 엔진 배기량에 대한 비율(Kv)이 1Kv 5가 되는 관계를 만족하는 위치에 배설하고, 또한 상기 밸브실의 단면적을 상기단면적의 상기 배기관 단면적에 대한 비율(Ka)이 1.1Ka 1.35가 되는 관계를 만족하도록 선정한 것을 특징으로 하는 2사이클 엔진의 배기장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31920393A JP3202458B2 (ja) | 1993-11-26 | 1993-11-26 | 2サイクルエンジンの排気装置 |
JP93-319203 | 1993-11-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950014537A KR950014537A (ko) | 1995-06-16 |
KR0144104B1 true KR0144104B1 (ko) | 1998-08-17 |
Family
ID=18107566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940031390A KR0144104B1 (ko) | 1993-11-26 | 1994-11-26 | 2사이클 엔진의 배기장치 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JP3202458B2 (ko) |
KR (1) | KR0144104B1 (ko) |
CN (1) | CN1052527C (ko) |
DE (1) | DE4441933A1 (ko) |
FR (1) | FR2712926B1 (ko) |
IT (1) | IT1267631B1 (ko) |
TW (1) | TW279193B (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4753413B2 (ja) * | 2005-03-02 | 2011-08-24 | 三洋電機株式会社 | 不揮発性半導体記憶装置及びその製造方法 |
CN103089409B (zh) * | 2013-01-15 | 2015-04-01 | 上海交通大学 | 涡轮增压发动机可变排气通流面积的进气压力控制式调节装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5760091Y2 (ko) * | 1977-07-08 | 1982-12-22 | ||
JPH0819853B2 (ja) * | 1986-09-13 | 1996-02-28 | ヤマハ発動機株式会社 | エンジンの排気制御装置 |
ES2031104T3 (es) * | 1986-10-27 | 1992-12-01 | Yamaha Motor Co., Ltd. | Medios de control del gas de escape para motocicleta y similar. |
US4896504A (en) * | 1986-12-03 | 1990-01-30 | Yamaha Matsudoki Kabushiki Kaisha | Exhaust gas control device for engines |
US4941319A (en) * | 1987-09-30 | 1990-07-17 | Honda Giken Kogyo Kabushiki Kaisha | Engine control device |
-
1993
- 1993-11-26 JP JP31920393A patent/JP3202458B2/ja not_active Expired - Fee Related
-
1994
- 1994-11-15 TW TW083110585A patent/TW279193B/zh active
- 1994-11-24 DE DE4441933A patent/DE4441933A1/de not_active Withdrawn
- 1994-11-24 FR FR9414104A patent/FR2712926B1/fr not_active Expired - Fee Related
- 1994-11-25 IT IT94TO000969A patent/IT1267631B1/it active IP Right Grant
- 1994-11-25 CN CN94119818A patent/CN1052527C/zh not_active Expired - Fee Related
- 1994-11-26 KR KR1019940031390A patent/KR0144104B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ITTO940969A0 (it) | 1994-11-25 |
JP3202458B2 (ja) | 2001-08-27 |
KR950014537A (ko) | 1995-06-16 |
FR2712926A1 (fr) | 1995-06-02 |
CN1113542A (zh) | 1995-12-20 |
IT1267631B1 (it) | 1997-02-07 |
TW279193B (ko) | 1996-06-21 |
ITTO940969A1 (it) | 1996-05-25 |
DE4441933A1 (de) | 1995-06-01 |
CN1052527C (zh) | 2000-05-17 |
FR2712926B1 (fr) | 1996-10-31 |
JPH07150983A (ja) | 1995-06-13 |
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