KR20040038636A - 직접 분사식 디젤 엔진 - Google Patents
직접 분사식 디젤 엔진 Download PDFInfo
- Publication number
- KR20040038636A KR20040038636A KR1020030065510A KR20030065510A KR20040038636A KR 20040038636 A KR20040038636 A KR 20040038636A KR 1020030065510 A KR1020030065510 A KR 1020030065510A KR 20030065510 A KR20030065510 A KR 20030065510A KR 20040038636 A KR20040038636 A KR 20040038636A
- Authority
- KR
- South Korea
- Prior art keywords
- intake port
- cylinder
- diesel engine
- direct injection
- suction
- Prior art date
Links
- 238000002347 injection Methods 0.000 title claims abstract description 26
- 239000007924 injection Substances 0.000 title claims abstract description 26
- 238000002485 combustion reaction Methods 0.000 claims abstract description 29
- 239000000446 fuel Substances 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims description 9
- 230000004907 flux Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 240000006829 Ficus sundaica Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
- F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
-
- 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
- F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
-
- 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
- F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
- F02B31/04—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
-
- 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
Abstract
Description
Claims (7)
- 복수 기통의 각 연소실에 직접 연료를 분사한 연료 분사 요소와,상기 복수 기통의 열방향에 대해 한쪽측에서 해당 열방향에 따라 배열되고 상기 연소실로 개구하는 제 1 흡기구 및 제 2 흡기구와, 상기 제 1 흡기구에 연통하는 제 1 흡기 포트와, 상기 제 2 흡기구에 연통하는 제 2 흡기 포트가 형성된 상기 실린더 헤드를 구비한 직접분사식 디젤 엔진에 있어서,상기 제 1 흡기 포트는, 상기 제 1 흡기구에서 상기 열방향에 대해 개략 직교하는 방향으로 늘어나도록 형성되고,상기 제 2 흡기 포트는, 상기 연소실에서 생성되는 스월의 유동 방향을 지향하도록 형성되는 구성을 갖는 것을 특징으로 하는 직접분사식 디젤 엔진.
- 제 1항에 있어서,상기 제 2 흡기 포트는, 상기 열방향과 개략 평행한 방향으로 늘어나도록 형성되어 있는 것을 특징으로 하는 직접분사식 디젤 엔진.
- 제 1항에 있어서,상기 제 1 흡기 포트 및 상기 제 2 흡기 포트는, 직선적으로 형성되는 것을 특징으로 하는 직접분사식 디젤 엔진.
- 제 1항에 있어서,상기 제 1 흡기구는, 상기 기통의 실린더 벽면에 이간하여 배치되는 것을 특징으로 하는 직접분사식 디젤 엔진.
- 제 1항에 있어서,상기 실린더 헤드는, 상기 기통의 열방향에 대해 한쪽측 및 다른쪽측에 배치되는 실린더 헤드 볼트에 의해 고정되고,상기 제 2 흡기 포트는, 상기 열방향에 대해 한쪽측 및 다른쪽측에 마련되는 2개의 실린더 헤드 볼트의 사이로부터 상기 제 2 흡기구를 향하여 늘어나도록 형성되어 있는 것을 특징으로 하는 직접분사식 디젤 엔진.
- 제 1항에 있어서,제 1 흡기 포트는, 상기 기통의 중심축 방향에서 보아, 상기 실린더 헤드에 배설된 글로우 플러그와 평행하게 되도록 형성되는 것을 특징으로 하는 직접분사식 디젤 엔진.
- 제 1항에 있어서,상기 연료 분사 요소는, 상기 연소실 내로 고압 연료를 분사하는 것을 특징으로 하는 직접분사식 디젤 엔진.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002319319A JP4325173B2 (ja) | 2002-11-01 | 2002-11-01 | 直噴式ディーゼルエンジン |
JPJP-P-2002-00319319 | 2002-11-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040038636A true KR20040038636A (ko) | 2004-05-08 |
KR100594168B1 KR100594168B1 (ko) | 2006-06-28 |
Family
ID=32171286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030065510A KR100594168B1 (ko) | 2002-11-01 | 2003-09-22 | 직접 분사식 디젤 엔진 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6880520B2 (ko) |
JP (1) | JP4325173B2 (ko) |
KR (1) | KR100594168B1 (ko) |
CN (1) | CN1317493C (ko) |
DE (1) | DE10349570B4 (ko) |
MY (1) | MY134824A (ko) |
TW (1) | TWI235785B (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8671908B2 (en) * | 2009-07-31 | 2014-03-18 | Ford Global Technologies, Llc | Glow plug placement in a diesel engine |
CN117569942B (zh) * | 2024-01-17 | 2024-04-16 | 潍柴动力股份有限公司 | 一种发动机缸盖以及发动机 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4548175A (en) * | 1983-12-05 | 1985-10-22 | Toyota Jidosha Kabushiki Kaisha | Internal combustion engine with two intake valves |
DE3507767A1 (de) * | 1985-03-05 | 1986-09-11 | Knorr-Bremse AG, 8000 München | Ladungsdrall- und/oder -turbulenzeinrichtung fuer verbrennungsmotore |
US4669434A (en) * | 1985-07-24 | 1987-06-02 | Toyota Jidosha Kabushiki Kaisha | Internal combustion engine cylinder head variable swirl siamese type intake port structure, with auxiliary straight passage, pointing at spark plug, leading from mixture intake to downstream end of straight intake port |
DE59200901D1 (de) * | 1991-08-07 | 1995-01-19 | Avl Verbrennungskraft Messtech | Mehrzylindrige Brennkraftmaschine mit innerer Gemischbildung. |
EP0619424B1 (en) * | 1993-04-05 | 1997-03-05 | Isuzu Motors Limited | Multi-intake valve engine |
JP3300910B2 (ja) * | 1994-02-04 | 2002-07-08 | マツダ株式会社 | 直噴式ディーゼルエンジン |
JP3511665B2 (ja) * | 1994-02-04 | 2004-03-29 | マツダ株式会社 | ディーゼルエンジンの吸気ポート構造 |
US5429086A (en) * | 1994-02-14 | 1995-07-04 | Cummins Engine Company, Inc. | Shared runner intake ports for I.C. engine |
JPH0914104A (ja) * | 1995-06-26 | 1997-01-14 | Yamaha Motor Co Ltd | 内燃機関の燃料供給装置 |
JP3365212B2 (ja) * | 1996-07-23 | 2003-01-08 | トヨタ自動車株式会社 | 内燃機関の吸気装置 |
AT410009B (de) * | 1997-04-09 | 2003-01-27 | Avl List Gmbh | Mehrzylinder-viertakt-brennkraftmaschine |
FR2763646B1 (fr) * | 1997-05-20 | 1999-07-02 | Renault | Moteur a injection directe et allumage commande |
AT3137U1 (de) * | 1998-09-11 | 1999-10-25 | Avl List Gmbh | Brennkraftmaschine mit zwei einlassventilen je zylinder |
JP3523529B2 (ja) * | 1999-06-15 | 2004-04-26 | 株式会社クボタ | エンジンのダイレクト型吸気ポート、およびヘリカル型吸気ポート |
JP3807207B2 (ja) * | 1999-12-24 | 2006-08-09 | いすゞ自動車株式会社 | 多弁吸気式エンジン |
AT4966U1 (de) * | 2000-03-14 | 2002-01-25 | Avl List Gmbh | Viertakt-brennkraftmaschine mit zumindest zwei einlassventilen |
JP2001342893A (ja) * | 2000-05-30 | 2001-12-14 | Masanori Tamaoki | 全域渦流のエンジンヘッド |
-
2002
- 2002-11-01 JP JP2002319319A patent/JP4325173B2/ja not_active Expired - Fee Related
-
2003
- 2003-09-22 KR KR1020030065510A patent/KR100594168B1/ko active IP Right Grant
- 2003-10-20 TW TW092129032A patent/TWI235785B/zh not_active IP Right Cessation
- 2003-10-24 DE DE10349570.3A patent/DE10349570B4/de not_active Expired - Fee Related
- 2003-10-28 MY MYPI20034098A patent/MY134824A/en unknown
- 2003-10-30 US US10/695,819 patent/US6880520B2/en not_active Expired - Lifetime
- 2003-10-31 CN CNB2003101047064A patent/CN1317493C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100594168B1 (ko) | 2006-06-28 |
TWI235785B (en) | 2005-07-11 |
JP2004150405A (ja) | 2004-05-27 |
US6880520B2 (en) | 2005-04-19 |
CN1317493C (zh) | 2007-05-23 |
MY134824A (en) | 2007-12-31 |
DE10349570B4 (de) | 2014-04-17 |
CN1499052A (zh) | 2004-05-26 |
TW200417679A (en) | 2004-09-16 |
US20040129246A1 (en) | 2004-07-08 |
DE10349570A1 (de) | 2004-05-19 |
JP4325173B2 (ja) | 2009-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5676107A (en) | Direct injection diesel engine | |
US7802555B2 (en) | Intake control device for an engine | |
US7770548B2 (en) | Cooling structure of cylinder head | |
JP2000310157A (ja) | 多気筒エンジンのシリンダヘッド構造 | |
US6155229A (en) | Charge motion control valve in upper intake manifold | |
JPS6213759A (ja) | 内燃機関のシリンダヘツドの冷却水通路構造 | |
KR100594168B1 (ko) | 직접 분사식 디젤 엔진 | |
JPH11182330A (ja) | 直噴火花点火式内燃機関 | |
JP3618593B2 (ja) | 内燃機関におけるシリンダヘッドの構造 | |
US7137380B1 (en) | Internal combustion engine with ignition plug and vehicle provided with the same | |
JPS6114426A (ja) | 直噴式デイ−ゼル機関の吸気系装置 | |
JPH08232702A (ja) | 燃料噴射式2サイクルエンジンの運転制御装置 | |
AU2539999A (en) | Internal combustion engine | |
JPH10266860A (ja) | 2サイクルエンジン | |
KR100844565B1 (ko) | V8형 디젤 엔진용 배기가스 재순환 장치 | |
JP2943877B2 (ja) | 自動二輪車における燃料噴射式エンジンの冷却構造 | |
JP3601119B2 (ja) | エンジンのシリンダヘッド構造 | |
KR200168055Y1 (ko) | 내연기관의 연소실 스월 발생구조 | |
JP2630517B2 (ja) | 内燃機関の吸気装置 | |
JPH06213081A (ja) | エンジンのegr装置 | |
JPH0723687B2 (ja) | 多気筒空冷エンジンのヘッド冷却装置 | |
JPH08270501A (ja) | エンジンのシリンダヘッド構造 | |
KR100219205B1 (ko) | 직접분사 엔진의 실린더 헤드부 | |
JP2009209808A (ja) | 内燃機関 | |
JPH1018907A (ja) | 直噴式ディーゼルエンジンのシリンダヘッドおよびその鋳造型 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
AMND | Amendment | ||
E601 | Decision to refuse application | ||
AMND | Amendment | ||
J201 | Request for trial against refusal decision | ||
B701 | Decision to grant | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130531 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20140603 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20150515 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20160517 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20170522 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20180516 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20190515 Year of fee payment: 14 |