KR20040036040A - 연료분사 간섭방지를 위한 디젤엔진의 인젝터 장착구조 - Google Patents
연료분사 간섭방지를 위한 디젤엔진의 인젝터 장착구조 Download PDFInfo
- Publication number
- KR20040036040A KR20040036040A KR1020020064821A KR20020064821A KR20040036040A KR 20040036040 A KR20040036040 A KR 20040036040A KR 1020020064821 A KR1020020064821 A KR 1020020064821A KR 20020064821 A KR20020064821 A KR 20020064821A KR 20040036040 A KR20040036040 A KR 20040036040A
- Authority
- KR
- South Korea
- Prior art keywords
- injector
- fuel
- diesel engine
- ntp
- combustion chamber
- 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.)
- Ceased
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 37
- 239000007921 spray Substances 0.000 title abstract 3
- 238000002347 injection Methods 0.000 claims abstract description 28
- 239000007924 injection Substances 0.000 claims abstract description 28
- 238000002485 combustion reaction Methods 0.000 claims abstract description 18
- 238000003780 insertion Methods 0.000 claims abstract description 7
- 230000037431 insertion Effects 0.000 claims abstract description 7
- 230000002452 interceptive effect Effects 0.000 abstract 1
- 239000000779 smoke Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 3
- 239000004071 soot Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (2)
- 그 상면으로 소정형상의 연소실(5)을 형성하는 피스톤(4)을 내장한 실린더블록(3)에 결합되어 연소실(5)로 연료를 분사하는 인젝터(1)를 장착한 실린더헤드(2)가 상기 인젝터(1)의 분사노즐(1a)을 통해 분사되는 연료 궤적을 간섭하지 않도록 인젝터삽입홀의 하면 부위 모서리를 경사지게 절단시킨 챔퍼(2a)를 형성한 연료분사 간섭방지를 위한 디젤엔진의 인젝터 장착구조.
- 제 1항에 있어서, 상기 챔퍼(2a)는 약 30°에서 45°범위를 형성하는 것을 특징으로 하는 연료분사 간섭방지를 위한 디젤엔진의 인젝터 장착구조.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020020064821A KR20040036040A (ko) | 2002-10-23 | 2002-10-23 | 연료분사 간섭방지를 위한 디젤엔진의 인젝터 장착구조 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020020064821A KR20040036040A (ko) | 2002-10-23 | 2002-10-23 | 연료분사 간섭방지를 위한 디젤엔진의 인젝터 장착구조 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20040036040A true KR20040036040A (ko) | 2004-04-30 |
Family
ID=37334651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020020064821A Ceased KR20040036040A (ko) | 2002-10-23 | 2002-10-23 | 연료분사 간섭방지를 위한 디젤엔진의 인젝터 장착구조 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20040036040A (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1992813A1 (fr) * | 2007-05-14 | 2008-11-19 | Peugeot Citroën Automobiles Sa | Système permettant une adaptation du dépassement de l'injecteur dans la chambre de combustion d'un moteur diesel |
| CN102062033A (zh) * | 2009-11-17 | 2011-05-18 | 通用汽车环球科技运作公司 | 优化燃烧室内燃烧的方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5994120U (ja) * | 1982-12-14 | 1984-06-26 | 株式会社クボタ | 直接噴射式デイ−ゼルエンジン |
| JPH0674131A (ja) * | 1992-06-05 | 1994-03-15 | Agency Of Ind Science & Technol | 2段噴射型メタノールエンジン |
| KR100239626B1 (ko) * | 1996-01-30 | 2000-01-15 | 나까무라히로까즈 | 기통내분사형 불꽃점화식 내연기관의 실린더헤드 |
| KR20000068275A (ko) * | 1997-06-25 | 2000-11-25 | 클라우스 포스, 게오르그 뮐러 | 연료분사장치 |
| JP2002276373A (ja) * | 2001-03-22 | 2002-09-25 | Isuzu Motors Ltd | 直接噴射式内燃機関 |
-
2002
- 2002-10-23 KR KR1020020064821A patent/KR20040036040A/ko not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5994120U (ja) * | 1982-12-14 | 1984-06-26 | 株式会社クボタ | 直接噴射式デイ−ゼルエンジン |
| JPH0674131A (ja) * | 1992-06-05 | 1994-03-15 | Agency Of Ind Science & Technol | 2段噴射型メタノールエンジン |
| KR100239626B1 (ko) * | 1996-01-30 | 2000-01-15 | 나까무라히로까즈 | 기통내분사형 불꽃점화식 내연기관의 실린더헤드 |
| KR20000068275A (ko) * | 1997-06-25 | 2000-11-25 | 클라우스 포스, 게오르그 뮐러 | 연료분사장치 |
| JP2002276373A (ja) * | 2001-03-22 | 2002-09-25 | Isuzu Motors Ltd | 直接噴射式内燃機関 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1992813A1 (fr) * | 2007-05-14 | 2008-11-19 | Peugeot Citroën Automobiles Sa | Système permettant une adaptation du dépassement de l'injecteur dans la chambre de combustion d'un moteur diesel |
| FR2916247A1 (fr) * | 2007-05-14 | 2008-11-21 | Peugeot Citroen Automobiles Sa | Systeme permettant une adaptation du depassement de l'injecteur dans la chambre de combustion d'un moteur diesel |
| CN102062033A (zh) * | 2009-11-17 | 2011-05-18 | 通用汽车环球科技运作公司 | 优化燃烧室内燃烧的方法 |
| CN102062033B (zh) * | 2009-11-17 | 2013-08-21 | 通用汽车环球科技运作公司 | 优化燃烧室内燃烧的方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20021023 |
|
| PA0201 | Request for examination | ||
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20041120 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20050308 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20041120 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |