KR0184432B1 - 디젤 엔진의 연료분무 테스트장치 - Google Patents
디젤 엔진의 연료분무 테스트장치 Download PDFInfo
- Publication number
- KR0184432B1 KR0184432B1 KR1019960025006A KR19960025006A KR0184432B1 KR 0184432 B1 KR0184432 B1 KR 0184432B1 KR 1019960025006 A KR1019960025006 A KR 1019960025006A KR 19960025006 A KR19960025006 A KR 19960025006A KR 0184432 B1 KR0184432 B1 KR 0184432B1
- Authority
- KR
- South Korea
- Prior art keywords
- piston
- combustion chamber
- fuel spray
- fuel
- diesel engine
- 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 - Fee Related
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 57
- 239000007921 spray Substances 0.000 title claims abstract description 36
- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 238000002485 combustion reaction Methods 0.000 claims abstract description 43
- 239000003550 marker Substances 0.000 claims abstract description 8
- 238000005507 spraying Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012780 transparent material Substances 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
- F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
- F02M65/001—Measuring fuel delivery of a fuel injector
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Testing Of Engines (AREA)
Abstract
Description
Claims (2)
- 디젤 엔진의 피스톤 상부에 끼워진 중공형의 확장 피스톤; 상기 확장 피스톤의 중공부내에 끼워지고, 상부에 연소실을 구성하는 캐비티가 형성된 투명 피스톤; 상기 투명 피스톤의 캐비티와 함께 연소실을 구성하는 실린더 헤드에 설치되고, 연료를 분사시키는 인젝터의 하단과 소정의 거리로 이격배치되어 분사된 연료가 충돌되는 충돌 디스크; 상기 확장 피스톤의 하부 실린더 내벽에 소정의 각도로 경사지게 설치된 수경; 상기 수경에 잡힌 연소실의 연료분무 상태를 촬영하도록, 실린더 측벽에 설치된 카메라; 및 상기 카메라에서 촬영된 사진에 촬영시점을 나타내기 위해 크랭크축의 각도를 측정하여 기록시키는 크랭크 각도 마커를 포함하는 디젤 엔진의 연료분무 테스트장치에 있어서, 상기 투명 피스톤의 캐비티의 내벽 일측부에 측방에서 연소실의 연료분무 상태를 관찰하기 위한 반사경이 소정의 각도로 하향경사지게 설치되고, 상기 반사경에서 하방으로 반사된 화면을 받는 또 다른 수경이 설치된 것을 특징으로 하는 디젤 엔진의 연료분무 테스트장치.
- 제1항에 있어서, 상기 반사경의 경사각은 45℃인 것을 특징으로 하는 디젤 엔진의 연료분무 테스트장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960025006A KR0184432B1 (ko) | 1996-06-28 | 1996-06-28 | 디젤 엔진의 연료분무 테스트장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960025006A KR0184432B1 (ko) | 1996-06-28 | 1996-06-28 | 디젤 엔진의 연료분무 테스트장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR980002801A KR980002801A (ko) | 1998-03-30 |
KR0184432B1 true KR0184432B1 (ko) | 1999-03-20 |
Family
ID=19464209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960025006A Expired - Fee Related KR0184432B1 (ko) | 1996-06-28 | 1996-06-28 | 디젤 엔진의 연료분무 테스트장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0184432B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101352576B1 (ko) * | 2013-09-10 | 2014-01-16 | 유웅자 | 선박 엔진용 연료 분사 밸브의 테스트 장치 |
KR20160125057A (ko) | 2015-04-21 | 2016-10-31 | 주식회사 이디젤 | 대형 내연기관의 커먼레일 연료 인젝터 및 연료펌프 시험 장치 |
KR102026204B1 (ko) * | 2018-07-16 | 2019-09-27 | 한양대학교 산학협력단 | 내연기관의 연료 충돌 계측 장치 및 그 방법 |
-
1996
- 1996-06-28 KR KR1019960025006A patent/KR0184432B1/ko not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101352576B1 (ko) * | 2013-09-10 | 2014-01-16 | 유웅자 | 선박 엔진용 연료 분사 밸브의 테스트 장치 |
KR20160125057A (ko) | 2015-04-21 | 2016-10-31 | 주식회사 이디젤 | 대형 내연기관의 커먼레일 연료 인젝터 및 연료펌프 시험 장치 |
KR102026204B1 (ko) * | 2018-07-16 | 2019-09-27 | 한양대학교 산학협력단 | 내연기관의 연료 충돌 계측 장치 및 그 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR980002801A (ko) | 1998-03-30 |
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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: 19960628 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19960628 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19980930 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19981218 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19981218 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20010904 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20020715 Year of fee payment: 5 |
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PR1001 | Payment of annual fee |
Payment date: 20020715 Start annual number: 5 End annual number: 5 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20040910 |