KR19980034659U - Canister Junction Structure - Google Patents
Canister Junction Structure Download PDFInfo
- Publication number
- KR19980034659U KR19980034659U KR2019960047609U KR19960047609U KR19980034659U KR 19980034659 U KR19980034659 U KR 19980034659U KR 2019960047609 U KR2019960047609 U KR 2019960047609U KR 19960047609 U KR19960047609 U KR 19960047609U KR 19980034659 U KR19980034659 U KR 19980034659U
- Authority
- KR
- South Korea
- Prior art keywords
- canister
- upper plate
- plate
- junction structure
- lower plate
- Prior art date
Links
- 239000000446 fuel Substances 0.000 claims abstract description 4
- 239000002828 fuel tank Substances 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
- F02M25/0854—Details of the absorption canister
Abstract
본 고안은 자동차의 연료탱크로부터 연료증기를 수집하는 캐니스터 접합구조에 관한 것으로 하판(12)의 접합부(14)가 상판(11)의 접합부(13)를 완전히 둘러싸는 형상으로하여 상판(11)과 하판(12)을 용착시키므로 누기에 대한 내구 신뢰성이 향상되어 증발가스 규제 대응에 유리한 효과를 제공한다.The present invention relates to a canister joint structure for collecting fuel vapor from a fuel tank of an automobile. The joint part 14 of the lower plate 12 is shaped so as to completely surround the joint part 13 of the upper plate 11 and the upper plate 11. Since the bottom plate 12 is welded, the durability of leakage is improved, thereby providing an advantageous effect in response to regulation of the boil-off gas.
Description
종래의 캐니스터는 제 1도에 도시된 바와 같이 상판(1)과 하판(2)을 수평으로 형성시키고 초음파 또는 진동용접으로 접합시켜서 사용하였으나 접합부의 크랙 및 누기 등의 발생으로 내구신뢰성이 저하되었다. 더욱이 증발가스 규제대응이 있어서 이러한 캐니스터 접합구조는 치명적 상황이 발생하면 대응이 난이하였다.Conventional canisters were formed by horizontally forming the upper plate 1 and the lower plate 2 and bonding them by ultrasonic or vibration welding, as shown in FIG. 1, but the durability was lowered due to cracks and leakage of the joint. Moreover, in response to the regulation of the boil-off gas, this canister joint structure was difficult to deal with in case of fatal situation.
본 고안의 목적은 상기와 같은 문제점을 해결하기 위하여 캐니스터의 하판의 접합부가 상판의 접합부를 둘러싸게 하여 상판과 하판을 융착시켜 구성되는 캐니스터 접합구조를 제공하고자 하는 것이다.An object of the present invention is to provide a canister joint structure that is formed by fusing the top plate and the bottom plate to surround the joint portion of the top plate in order to solve the above problems.
제 1도는 종래의 캐니스터 접합구조를 도시하는 도면1 is a view showing a conventional canister junction structure
제 2도는 본 고안의 캐니스터 접합구조를 도시하는 도면2 is a view showing the canister junction structure of the present invention
* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
10 : 캐니스터11 : 상판10: canister 11: the top plate
12 : 하판15 : 인입구12: bottom plate 15: entrance
16 : 배출구17 : 관16: outlet 17: tube
본 고안은 자동차의 연료탱크로부터 연료증기를 수집하는 캐니스터 접합구조에 관한 것이다.The present invention relates to a canister joint structure for collecting fuel vapor from a fuel tank of an automobile.
본 고안을 첨부된 도면에 도시된 실시예를 참조하여 하기에 설명한다.The invention is described below with reference to the embodiments shown in the accompanying drawings.
제 2도에는 본 고안의 캐니스터 접합구조가 도시되는데, 캐니스터(10)는 상판(11)과 하판(12)으로 구성되고 상판(11)의 접합부(13)는 하판(12)의 접합부(14)에 의해서 둘러싸여 용착되어 접합된다.2 shows a canister joint structure of the present invention, wherein the canister 10 is composed of an upper plate 11 and a lower plate 12, and a joint portion 13 of the upper plate 11 is a joint portion 14 of the lower plate 12. It is surrounded by welding, and it joins.
상판(11)에는 연료증기가 인입되는 인입구(15)와 배출구(16)가 형성되어 있고 하판(12)에는 공기가 인입되는 관(17)이 형성되어 있다.The upper plate 11 is formed with an inlet 15 and an outlet 16 through which the fuel vapor is introduced, and a tube 17 through which air is introduced is formed at the lower plate 12.
상기와 같이 구성된 본 고안의 캐니스터 접합구조는 하판(12)의 접합부(14)가 상판(11)의 접합부(13)를 완전히 둘러싸는 형상으로 하여 상판(11)과 하판(12)을 용착시키므로 누기에 대한 내구 신뢰성이 향상되어 증발가스 규제 대응에 유리한 효과를 제공한다.The canister joint structure of the present invention configured as described above has a shape in which the joint portion 14 of the lower plate 12 completely surrounds the joint portion 13 of the upper plate 11, thereby welding the upper plate 11 and the lower plate 12. Durability reliability is improved to provide a beneficial effect on the regulation of evaporative gas.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960047609U KR19980034659U (en) | 1996-12-11 | 1996-12-11 | Canister Junction Structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960047609U KR19980034659U (en) | 1996-12-11 | 1996-12-11 | Canister Junction Structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980034659U true KR19980034659U (en) | 1998-09-15 |
Family
ID=53988714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960047609U KR19980034659U (en) | 1996-12-11 | 1996-12-11 | Canister Junction Structure |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980034659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101223450B1 (en) * | 2010-09-29 | 2013-01-17 | 현대자동차주식회사 | Method to unite canister with fuel-tank |
-
1996
- 1996-12-11 KR KR2019960047609U patent/KR19980034659U/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101223450B1 (en) * | 2010-09-29 | 2013-01-17 | 현대자동차주식회사 | Method to unite canister with fuel-tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |