KR200168636Y1 - 소음저감형 차량용 인젝터 - Google Patents
소음저감형 차량용 인젝터 Download PDFInfo
- Publication number
- KR200168636Y1 KR200168636Y1 KR2019970019817U KR19970019817U KR200168636Y1 KR 200168636 Y1 KR200168636 Y1 KR 200168636Y1 KR 2019970019817 U KR2019970019817 U KR 2019970019817U KR 19970019817 U KR19970019817 U KR 19970019817U KR 200168636 Y1 KR200168636 Y1 KR 200168636Y1
- Authority
- KR
- South Korea
- Prior art keywords
- injector
- needle valve
- damper
- insertion groove
- arm portion
- 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 - Lifetime
Links
- 238000002347 injection Methods 0.000 claims abstract description 33
- 239000007924 injection Substances 0.000 claims abstract description 33
- 238000003780 insertion Methods 0.000 claims abstract description 16
- 230000037431 insertion Effects 0.000 claims abstract description 16
- 230000035939 shock Effects 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000446 fuel Substances 0.000 description 16
- 238000002485 combustion reaction Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002360 explosive Substances 0.000 description 1
- 239000000126 substance 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
- 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
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/09—Fuel-injection apparatus having means for reducing noise
-
- 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
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (1)
- 차량용 인젝터(2)에 있어서,상기 인젝터(2)의 니들밸브(14) 일측에 돌출형성되어 그 일측이 절곡된 암부(30)를 형성하고, 상기 암부(30)의 일끝단에 충격을 흡수하는 댐퍼(32)를 구비하며, 상기 암부(30)의 댐퍼(32)가 삽입되어 상하로 이동가능하도록 하우징(4) 일측에 삽입홈(40)을 형성하되, 상기 삽입홈(40)에 삽입된 암부(30)의 댐퍼(32)는 상기 니들밸브(14)의 행정과 동일하게 형성되어 이 니들밸브(14)의 일단이 인젝터(2)의 분사구(18) 일측에 접촉되는 시점과 동시에 상기 암부(30)의 댐퍼(32)가 삽입홈(40)의 하단에 접촉되도록 구성한 것을 특징으로 하는 소음저감형 차량용 인젝터.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970019817U KR200168636Y1 (ko) | 1997-07-25 | 1997-07-25 | 소음저감형 차량용 인젝터 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970019817U KR200168636Y1 (ko) | 1997-07-25 | 1997-07-25 | 소음저감형 차량용 인젝터 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990006359U KR19990006359U (ko) | 1999-02-25 |
| KR200168636Y1 true KR200168636Y1 (ko) | 2000-03-02 |
Family
ID=19506586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019970019817U Expired - Lifetime KR200168636Y1 (ko) | 1997-07-25 | 1997-07-25 | 소음저감형 차량용 인젝터 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200168636Y1 (ko) |
-
1997
- 1997-07-25 KR KR2019970019817U patent/KR200168636Y1/ko not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990006359U (ko) | 1999-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19970725 |
|
| UA0201 | Request for examination |
Patent event date: 19970725 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
| UG1501 | Laying open of application | ||
| E701 | Decision to grant or registration of patent right | ||
| UE0701 | Decision of registration |
Patent event date: 19990830 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
Patent event date: 19991112 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
| UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19991113 |
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| UG1601 | Publication of registration | ||
| UR1001 | Payment of annual fee |
Payment date: 20021105 Start annual number: 4 End annual number: 4 |
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| UR1001 | Payment of annual fee |
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| FPAY | Annual fee payment |
Payment date: 20111025 Year of fee payment: 13 |
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Payment date: 20111025 Start annual number: 13 End annual number: 13 |
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| EXPY | Expiration of term | ||
| UC1801 | Expiration of term |
Termination category: Expiration of duration Termination date: 20130409 |