KR100729293B1 - 와류실식 디젤엔진 - Google Patents
와류실식 디젤엔진 Download PDFInfo
- Publication number
- KR100729293B1 KR100729293B1 KR1020060032741A KR20060032741A KR100729293B1 KR 100729293 B1 KR100729293 B1 KR 100729293B1 KR 1020060032741 A KR1020060032741 A KR 1020060032741A KR 20060032741 A KR20060032741 A KR 20060032741A KR 100729293 B1 KR100729293 B1 KR 100729293B1
- Authority
- KR
- South Korea
- Prior art keywords
- combustion chamber
- sub
- connection passage
- passage
- diesel engine
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 87
- 239000000446 fuel Substances 0.000 claims abstract description 17
- 238000009792 diffusion process Methods 0.000 claims abstract description 14
- 239000012530 fluid Substances 0.000 claims abstract description 6
- 230000006698 induction Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- 239000000567 combustion gas Substances 0.000 description 9
- 239000004071 soot Substances 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/223—Supports, positioning or alignment in fixed situation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/048—Marking the faulty objects
-
- 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
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
Description
Claims (5)
- 내벽면에 와류 유도부와 연료 충돌부가 구비되고 실린더 헤드의 하단에 설치되어 상기 실린더 헤드와 함께 부연소실을 형성하는 부연소실 조립체;상단부가 상기 부연소실과 연통되도록 상기 부연소실 조립체를 관통하여 경사지게 형성되되, 하단면이 부분적으로 라운드진 형상으로 형성된 연결통로; 그리고상기 연결통로의 하단면과 연통되어 유체의 이동을 안내하도록 피스톤의 상면에 반경 방향으로 소정의 폭과 깊이를 갖는 홈으로 형성되되, 상기 홈의 반경 방향 단부가 상기 연결통로의 하단면에 형성된 라운드의 곡률반경 이상의 곡률반경으로 라운드 형성되는 트렌치부와, 상기 피스톤의 상면에 상기 트렌치부를 부분적으로 포함하여 소정의 깊이로 형성된 확산부를 포함하여 이루어지는 주연소실을 포함하여 이루어지는 와류실식 디젤엔진.
- 삭제
- 삭제
- 삭제
- 제1항에 있어서,상기 연결통로의 통로면과 연통되는 상기 트렌치부 단부의 단면형상은 상기 연결통로의 통로 방향 단면형상과 연속적인 형상으로 형성됨을 특징으로 하는 와류실식 디젤엔진.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060032741A KR100729293B1 (ko) | 2006-04-11 | 2006-04-11 | 와류실식 디젤엔진 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060032741A KR100729293B1 (ko) | 2006-04-11 | 2006-04-11 | 와류실식 디젤엔진 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100729293B1 true KR100729293B1 (ko) | 2007-06-15 |
Family
ID=38359685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060032741A KR100729293B1 (ko) | 2006-04-11 | 2006-04-11 | 와류실식 디젤엔진 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100729293B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104653275A (zh) * | 2013-11-20 | 2015-05-27 | 铜陵市大成轧辊有限责任公司 | 用于内燃机的分隔式燃烧装置 |
WO2019045315A1 (ko) * | 2017-08-30 | 2019-03-07 | 엘에스엠트론 주식회사 | 와류실식 디젤 엔진 |
WO2019045314A1 (ko) * | 2017-08-30 | 2019-03-07 | 엘에스엠트론 주식회사 | 와류실식 디젤 엔진 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5778724U (ko) | 1980-10-31 | 1982-05-15 | ||
JPS60162012A (ja) | 1984-01-31 | 1985-08-23 | Yanmar Diesel Engine Co Ltd | デイ−ゼル機関の渦流燃焼室 |
JPH04338120A (ja) * | 1991-05-10 | 1992-11-25 | Olympus Optical Co Ltd | ガラス光学素子の成形方法 |
JPH06159134A (ja) * | 1992-11-25 | 1994-06-07 | Mitsubishi Heavy Ind Ltd | 副室式機関の主燃焼室 |
JPH06257436A (ja) * | 1993-03-05 | 1994-09-13 | Toyota Autom Loom Works Ltd | 副室式ディーゼルエンジンの燃焼室形状の改善 |
JPH0849541A (ja) * | 1994-08-04 | 1996-02-20 | Toyota Motor Corp | ディーゼル機関 |
-
2006
- 2006-04-11 KR KR1020060032741A patent/KR100729293B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5778724U (ko) | 1980-10-31 | 1982-05-15 | ||
JPS60162012A (ja) | 1984-01-31 | 1985-08-23 | Yanmar Diesel Engine Co Ltd | デイ−ゼル機関の渦流燃焼室 |
JPH04338120A (ja) * | 1991-05-10 | 1992-11-25 | Olympus Optical Co Ltd | ガラス光学素子の成形方法 |
JPH06159134A (ja) * | 1992-11-25 | 1994-06-07 | Mitsubishi Heavy Ind Ltd | 副室式機関の主燃焼室 |
JPH06257436A (ja) * | 1993-03-05 | 1994-09-13 | Toyota Autom Loom Works Ltd | 副室式ディーゼルエンジンの燃焼室形状の改善 |
JPH0849541A (ja) * | 1994-08-04 | 1996-02-20 | Toyota Motor Corp | ディーゼル機関 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104653275A (zh) * | 2013-11-20 | 2015-05-27 | 铜陵市大成轧辊有限责任公司 | 用于内燃机的分隔式燃烧装置 |
WO2019045315A1 (ko) * | 2017-08-30 | 2019-03-07 | 엘에스엠트론 주식회사 | 와류실식 디젤 엔진 |
WO2019045314A1 (ko) * | 2017-08-30 | 2019-03-07 | 엘에스엠트론 주식회사 | 와류실식 디젤 엔진 |
US11085360B2 (en) | 2017-08-30 | 2021-08-10 | Ls Mtron Ltd. | Swirl chamber-type diesel engine |
US11085359B2 (en) | 2017-08-30 | 2021-08-10 | Ls Mtron Ltd. | Swirl chamber-type diesel engine |
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