KR200148175Y1 - Plastic fuel tank of automobile - Google Patents
Plastic fuel tank of automobile Download PDFInfo
- Publication number
- KR200148175Y1 KR200148175Y1 KR2019950052179U KR19950052179U KR200148175Y1 KR 200148175 Y1 KR200148175 Y1 KR 200148175Y1 KR 2019950052179 U KR2019950052179 U KR 2019950052179U KR 19950052179 U KR19950052179 U KR 19950052179U KR 200148175 Y1 KR200148175 Y1 KR 200148175Y1
- Authority
- KR
- South Korea
- Prior art keywords
- fuel tank
- chamber
- spiral
- integrated
- automobile
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/03177—Fuel tanks made of non-metallic material, e.g. plastics, or of a combination of non-metallic and metallic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/077—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation
- B60K2015/0777—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation in-tank reservoirs or baffles integrally manufactured with the fuel Tank
Abstract
본 고안은 연료 탱크와 챔버가 일체로 되는 자동차의 챔버 일체형 플라스틱 연료 탱크이며, 연료 탱크는 하부에 와선형의 챔버가 일체로 되도록 동시에 사출 성형되며, 와선형 챔버는 최내부에 위치된 와선의 측벽 높이가 바깥 쪽에 위치된 와선의 측벽 보다 낮게 형성되고, 연료 탱크 하부의 가장자리에는 이물질 고임홈이 형성된다.The present invention is a chamber-integrated plastic fuel tank of a vehicle in which the fuel tank and the chamber are integrated, the fuel tank is injection molded at the same time so that the spiral chamber is integrated at the bottom, the spiral chamber is the innermost side wall of the spiral line The height is formed to be lower than the side wall of the vortex located outside, and foreign matter retention grooves are formed at the edge of the lower portion of the fuel tank.
Description
제 1 도는 본 고안에 따른 챔버 일체형 플라스틱 연료 탱크를 도시한 사시도.1 is a perspective view showing a chamber integral plastic fuel tank according to the present invention.
제 2 도는 선 Ⅱ -Ⅱ를 따라서 취한 하부 부분의 이물질 고임홈의 단면도.2 is a cross-sectional view of the foreign matter holding groove of the lower part taken along the line II-II.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 챔버 2 : 연료 탱크 하부1: Chamber 2: Lower fuel tank
3 : 이물질 고임홈3: Foreign substance holding groove
본 고안은 자동차의 연료 탱크에 관한 것이고, 보다 상세하게는 플라스틱 연료 탱크와 챔버가 일체로 형성되는 챔버 일체형 플라스틱 연료 탱크에 관한 것이다.The present invention relates to a fuel tank of an automobile, and more particularly to a chamber integral plastic fuel tank in which the plastic fuel tank and the chamber are integrally formed.
널리 공지된 바와 같이, 자동차의 연료 탱크는 자동차의 연료를 저장하는 탱크로서, 탱크 본체, 주입구 파이프, 및 연료 게이지의 센터 유니트 등으로 구성되며, 내부에는 주행중 연료의 요동을 방지함과 동시에 탱크의 강도를 증가시키기 위한 격리판이 용접되어 있다. 또한, 탱크의 내면을 수분에 의한 녹을 방지하도록 방청 처리된다.As is well known, a fuel tank of an automobile is a tank for storing fuel of an automobile, and is composed of a tank body, an inlet pipe, a center unit of a fuel gauge, and the like. The separator is welded to increase the strength. In addition, the inner surface of the tank is treated with rust to prevent rust by moisture.
한편, 최근에는 폴리에틸렌과 나일론 등의 합성 수지재로 형성되는 연료 탱크가 등장하여, 방청과 중량의 문제를 해결하고자 하였다. 이러한 합성 수지재의 연료 탱크에 챔버를 설치하는 경우, 대부분은 연료 탱크와 챔버가 분리되며, 분리되는 경우에 합성 수지로 연료 탱크를 성형하기 전에 챔버를 삽입하는 공정이 별도로 필요하게 되며, 연료 탱크의 사출 후에, 탱크 하부에 챔버를 용접하게 된다.On the other hand, in recent years, fuel tanks made of synthetic resin materials such as polyethylene and nylon have emerged, and have been trying to solve the problems of rust prevention and weight. In the case of installing a chamber in a fuel tank made of such a synthetic resin material, in most cases, the fuel tank and the chamber are separated, and when the chamber is separated, a process of inserting the chamber before forming the fuel tank with the synthetic resin is required separately. After injection, the chamber is welded to the bottom of the tank.
그러나, 이러한 종래의 연료 탱크는 연료 탱크에 챔버를 설치하기 위하여 별도의 챔버를 제작한 후에, 삽입 공정을 거쳐서 연료 탱크의 성형후에, 탱크 하부에 챔버를 용접해야 하므로, 별도의 공정이 추가될 뿐만 아니라, 용접이 제대로 이루어지지 않는 경우에, 연료 탱크 전체를 폐기해야 된다는 문제점이 있었다However, such a conventional fuel tank is required to weld the chamber to the lower part of the tank after the formation of the fuel tank through the insertion process after the production of a separate chamber to install the chamber in the fuel tank, as well as a separate process is added. However, when welding is not performed properly, there is a problem that the entire fuel tank must be discarded.
또한, 상기된 바와 같은 종래의 연료 탱크는 연료 탱크 내에서의 챔버의 형상 및 위치가 용접의 필요성에 의하여 제약을 받는다는 문제점이 있었다.In addition, the conventional fuel tank as described above has a problem that the shape and position of the chamber in the fuel tank are limited by the need for welding.
따라서, 본 고안의 목적은 상기와 같이 연료 탱크와 챔버가 분리된 종래의 기술이 가지는 문제점을 극복하기 위하여 연료 탱크와 챔버가 일체로 되는 자동차의 챔버 일체형 플라스틱 연료 탱크를 제공하는 데 있다.Accordingly, an object of the present invention is to provide a chamber-integrated plastic fuel tank of an automobile in which the fuel tank and the chamber are integrated in order to overcome the problems of the prior art in which the fuel tank and the chamber are separated as described above.
상기와 같은 목적은, 합성 수지재로 성형되어 형성되는 자동차의 연료 탱크에 있어서, 상기 연료 탱크는 하부에 와선형의 챔버가 일체로 되도록 동시에 사출 성형되며, 상기 와선형 챔버는 최내부에 위치된 와선의 측벽 높이가 바깥 쪽에 위치된 와선의 측벽 보다 낮게 형성되고, 상기 연료 탱크 하부의 가장자리에는 이물질 고임홈이 형성되어 있는 것을 특징으로 하는 본 고안에 따른 챔버 일체형 플라스틱 연료 탱크에 의하여 달성된다.The above object is, in a fuel tank of an automobile formed by molding of a synthetic resin material, the fuel tank is injection molded at the same time so that the spiral chamber is integrated at the bottom, the spiral chamber is located in the innermost The height of the side wall of the vortex is lower than the side wall of the vortex, which is located on the outside, and is achieved by the chamber-integrated plastic fuel tank according to the present invention, characterized in that foreign matter retention grooves are formed at the edge of the lower portion of the fuel tank.
이하, 명세서에 첨부된 도면을 참조하여 본 고안의 바람직한 실시예를 보다 상세하게 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
제 1 도는 본 고안에 따른 챔버 일체헝 플라스틱 연료 탱크가 사시도로 도시되어 있다. 제1도로부터 알 수 있는 바와 같이, 본 고안에 따른 챔버 일체형 연료 탱크는 하부(2)에 와선형의 챔버(1)가 일체로 되도록 동시에 사출 성형되며, 와선형 챔버(1)는 최내부에 위치된 와선의 측벽 높이가 바깥 쪽에 위치된 와선의 측벽 보다 낮게 형성되고, 연료 탱크 하부의 가장자리에는 제 2 도에 도시된 바와 같이 이물질 고임홈(3)이 형성된다.1 is a perspective view of a chamber integral plastic fuel tank according to the present invention. As can be seen from FIG. 1, the chamber integral fuel tank according to the present invention is injection molded at the same time so that the spiral chamber 1 is integrated in the lower part 2, and the spiral chamber 1 is located in the innermost part. The height of the side wall of the located spiral is formed lower than the side wall of the spiral located outside, and the foreign matter retention groove 3 is formed at the edge of the lower portion of the fuel tank as shown in FIG.
이물질 고임홈(3)은 연료에 포함된 이물질이 고이도록 하부 가장자리를 따라서 형성되어, 탱크 하부의 강도를 보강하는 기능도 한다.Foreign material holding groove (3) is formed along the lower edge so that the foreign matter contained in the fuel is accumulated, and also serves to reinforce the strength of the tank bottom.
상기된 바와 같이, 본 고안에 따른 챔버 일체형 플라스틱 연료 탱크에 의하면, 별도의 챔버를 제작할 필요가 없으므로 제조 공정이 간단하며, 용접에 따른 챔버의 위치의 불일치가 제거되며, 또한 챔버의 형상 및 위치의 자유도가 커진다는 효과가 있다.As described above, according to the chamber-integrated plastic fuel tank according to the present invention, there is no need to manufacture a separate chamber, the manufacturing process is simple, the inconsistency of the position of the chamber due to welding is eliminated, and also the shape and position of the chamber The effect is that the degree of freedom increases.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950052179U KR200148175Y1 (en) | 1995-12-29 | 1995-12-29 | Plastic fuel tank of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950052179U KR200148175Y1 (en) | 1995-12-29 | 1995-12-29 | Plastic fuel tank of automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970030545U KR970030545U (en) | 1997-07-24 |
| KR200148175Y1 true KR200148175Y1 (en) | 1999-06-15 |
Family
ID=19441530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950052179U KR200148175Y1 (en) | 1995-12-29 | 1995-12-29 | Plastic fuel tank of automobile |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200148175Y1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023146848A (en) * | 2022-03-29 | 2023-10-12 | 株式会社竹内製作所 | Fuel tank of work vehicle |
-
1995
- 1995-12-29 KR KR2019950052179U patent/KR200148175Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR970030545U (en) | 1997-07-24 |
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