KR19980047898U - Automotive fuel supply device - Google Patents
Automotive fuel supply device Download PDFInfo
- Publication number
- KR19980047898U KR19980047898U KR2019960061056U KR19960061056U KR19980047898U KR 19980047898 U KR19980047898 U KR 19980047898U KR 2019960061056 U KR2019960061056 U KR 2019960061056U KR 19960061056 U KR19960061056 U KR 19960061056U KR 19980047898 U KR19980047898 U KR 19980047898U
- Authority
- KR
- South Korea
- Prior art keywords
- fuel
- fuel tank
- fuel pump
- pump
- supply device
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 57
- 239000002828 fuel tank Substances 0.000 claims abstract description 33
- 230000035939 shock Effects 0.000 description 2
- 239000006200 vaporizer Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000006731 degradation reaction 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
- 230000002265 prevention Effects 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
본 고안은 차량용 연료공급 장치에 관한 것으로서, 일측이 연료탱크(10)의 소정위치에 고착되고 타측이 연료펌프(40)의 하단을 지지하는 지지부재(100)와, 지지부재(100)의 하단을 송유관(30)의 외경에서 탄성적으로 지지하여 송유관(30)에 전달되는 진동을 흡수하는 탄성부재(200)로 구성하며, 상기 연료펌프(40)는 연료탱크(10)의 충돌 하중에 직접적인 영향을 받지 않도록 연료탱크(10)의 저면에서 이격되어 연료탱크(10)의 상부와 인접하도록 장착한 구성으로, 연료펌프(40)를 연료탱크(10)의 상부에 인접하여 설치함으로써 연료탱크(10)의 충돌시 직접적인 영향을 받지 않으며, 파생적으로 발생하는 진동에 의해서도 탄성부재(200)의 완충력에 의해 유동이 방지됨으로써 연료펌프(40)의 손상이 방지되어 설정된 연료의 공급이 이루어져 외부 영향에 관계없이 주행 성능이 보장되는 효과가 있다.The present invention relates to a fuel supply device for a vehicle, one side of which is fixed to a predetermined position of the fuel tank 10 and the other side of the support member 100 for supporting the lower end of the fuel pump 40, the lower end of the support member 100 The elastic member 200 is elastically supported at the outer diameter of the oil pipe 30 to absorb the vibration transmitted to the oil pipe 30, and the fuel pump 40 is directly connected to the impact load of the fuel tank 10 The fuel tank 40 is installed adjacent to the upper portion of the fuel tank 10 by being spaced apart from the bottom of the fuel tank 10 so as to be adjacent to the upper portion of the fuel tank 10. 10) is not directly affected by the impact of the collision, and the flow is prevented by the buffer force of the elastic member 200 also by the vibration generated derived from damage to the fuel pump 40 is prevented to supply the set fuel to the external influence Driving regardless The effect is guaranteed ability.
Description
본 고안은 연료를 기화기 및 연료분사 장치로 공급하는 차량용 연료공급 장치에 관한 것이다.The present invention relates to a vehicle fuel supply device for supplying fuel to a vaporizer and a fuel injection device.
일반적으로 차량용 연료공급 장치는 도 1에 나타낸 바와 같이 차체 하부에 위치하여 연료를 저장하는 연료탱크(10)와, 연료탱크(10)에서 외부로 인출하여 연료의 주유 및 송유 경로를 이루는 주유관(20) 및 송유관(30)과, 상기 송유관(30)의 경로상에 장착하여 연료탱크(10)의 연료를 흡상하여 압송하는 연료펌프(40)와, 상기 연료펌프(40)의 하단과 인접한 송유관(30)에 장착하여 연료의 이물질을 걸르는 연료필터(50)로 구성하여, 상기 연료펌프(40)가 작동하면 연료탱크(10)의 연료가 연료필터(50)를 통해 이물질을 걸르면서 연료펌프(40)를 통해 흡상한 후 소정 압력(0.2∼0.3km/cm2)으로 기화기로 압송한다.In general, the vehicle fuel supply apparatus is located in the lower portion of the vehicle body as shown in Figure 1 and the fuel tank 10 for storing the fuel, and the oil supply pipe for drawing the fuel supply and oil supply path by drawing the fuel tank 10 to the outside ( 20) and an oil supply pipe 30, a fuel pump 40 mounted on a path of the oil supply pipe 30 to suck up and pump the fuel of the fuel tank 10, and an oil supply pipe adjacent to a lower end of the fuel pump 40 The fuel filter 50 is mounted to the filter 30 to filter foreign matters of the fuel. When the fuel pump 40 is operated, the fuel of the fuel tank 10 filters the foreign matter through the fuel filter 50 while the fuel is filtered. After suctioning through the pump 40, it is pumped to the vaporizer at a predetermined pressure (0.2 to 0.3 km / cm 2 ).
그러나 상기한 종래의 차량용 연료공급 장치는 연료펌프(40)가 연료탱크(10)의 저면에 인접하여 고착 상태로 송유관(30)에 장착함으로써 차체 하부에 장착한 연료탱크(10)가 노면의 장애물에 부딪혀 충돌 하중이 발생할 경우, 직접적인 영향을 받으면 물론, 상기 하중이 송유관(30)을 통해 연료펌프(40)에 전달된다. 이에 연료펌프(40)의 고장에 의한 압송력이 떨어져 설정된 연료의 공급이 어려워 주행불능 또는 연소율이 저하되는 문제점이 있었다.However, in the above-described conventional vehicle fuel supply apparatus, the fuel pump 40 is attached to the oil supply pipe 30 in a fixed state adjacent to the bottom of the fuel tank 10 so that the fuel tank 10 mounted on the lower portion of the vehicle body is an obstacle on the road surface. When a collision load occurs due to the impact, of course, the load is transmitted to the fuel pump 40 through the oil pipe 30. Accordingly, there is a problem in that the driving force or combustion rate is lowered due to difficulty in supplying the set fuel due to a drop in the pressure force due to the failure of the fuel pump 40.
본 고안은 상기한 문제점을 해결하기 위하여 안출한 것으로서, 본 고안의 목적은 연료탱크에 가해지는 충돌하중을 흡수하여 연료 펌프의 성능 저하가 방지되는 차량용 연료공급 장치를 제공하는데 있다.The present invention has been made to solve the above problems, an object of the present invention is to provide a fuel supply device for a vehicle to absorb the impact load applied to the fuel tank to prevent the performance degradation of the fuel pump.
도 1은 종래 기술에 의한 차량용 연료공급 장치의 구성을 나타낸 단면도,1 is a cross-sectional view showing the configuration of a fuel supply device for a vehicle according to the prior art,
도 2는 본 고안에 의한 차량용 연료공급 장치의 구성을 나타낸 단면도.2 is a cross-sectional view showing the configuration of a fuel supply device for a vehicle according to the present invention.
*도면의 주요부분에 대한 부호의 설명** Explanation of symbols for main parts of drawings
10:연료탱크30:송유관10: fuel tank 30: oil pipe
40:연료펌프100:지지부재40: fuel pump 100: support member
200:탄성부재200: elastic member
상기 목적을 실현하기 위한 본 고안의 실시예를 첨부한 도면 도 2를 참조하여 상세히 설명하면 다음과 같다.When described in detail with reference to the accompanying drawings an embodiment of the present invention for realizing the above object is as follows.
도면에서 본 고안은 연료탱크(10)로 인입하여 연료의 배출 경로를 이루는 송유관(30)상에 연료펌프(40) 및 연료필터(50)를 장착하여 구성한 통상의 차량용 연료공급 장치에 있어서, 상기 연료탱크(10)에 가해지는 충돌 하중이 송유관(30)을 통해 연료펌프(40)에 전달한 것을 방지하기 위하여 연료펌프(40)를 지지함과 동시에 진동을 흡수하는 완충수단을 특징적 구성으로 한다.In the drawings, the present invention is a conventional fuel supply device for a vehicle configured by mounting a fuel pump 40 and a fuel filter 50 on an oil supply pipe 30 which forms a discharge path of fuel by entering the fuel tank 10. In order to prevent the impact load applied to the fuel tank 10 from being transmitted to the fuel pump 40 through the oil feed pipe 30, the shock absorbing means for absorbing vibrations while supporting the fuel pump 40 is characterized by the configuration.
상기 완충수단은 일측이 연료탱크(10)의 소정위치에 고착되고 타측이 연료펌프(40)의 하단을 지지하는 지지부재(100)와, 지지부재(100)의 하단을 송유관(30)의 외경에서 탄성적으로 지지하여 송유관(30)에 전달되는 진동을 흡수하는 탄성부재(200)로 구성한다.The shock absorbing means has one side fixed to a predetermined position of the fuel tank 10 and the other side supports the lower end of the fuel pump 40 and the lower end of the support member 100, the outer diameter of the oil supply pipe 30 Is elastically supported by the elastic member 200 to absorb the vibration transmitted to the oil pipeline (30).
상기 연료펌프(40)는 연료탱크(10)의 충돌 하중에 직접적인 영향을 받지 않도록 연료탱크(10)의 저면에서 이격되어 연료탱크(10)의 상부와 인접되도록 장착하며, 지지부재(100)를 지지하기 위하여 탄성부재(200)의 하단이 놓이는 송유관(30)은 지지면을 확보하기 위하여 소정 범위 수평 절곡하여 구성한다.The fuel pump 40 is mounted so as to be adjacent to the upper portion of the fuel tank 10 to be spaced apart from the bottom of the fuel tank 10 so as not to be directly affected by the impact load of the fuel tank 10, the support member 100 The oil supply pipe 30 in which the lower end of the elastic member 200 is supported to support is configured by horizontally bending a predetermined range to secure a supporting surface.
따라서 차량 주행시 노면의 장애물에 의해 연료탱크(10)에 충돌 하중이 가해져 이의 충돌 하중이 송유관(30)을 통해 상당한 진동으로 연료펌프(40)로 전달되는 과정에서 본 고안에 적용한 탄성부재(200)가 진동에 의해 상하 연동하면서 감쇄한다.Therefore, the collision load is applied to the fuel tank 10 by the obstacle of the road surface when the vehicle is driven, the elastic member 200 applied to the present invention in the process of the collision load is transmitted to the fuel pump 40 with considerable vibration through the oil pipe 30. Decrease while vibrating up and down by vibration.
이에 연료탱크(10)의 상부에 인접하여 설치한 연료펌프(40)는 연료탱크(10)의 충돌시 직접적인 영향을 받지 않으며, 파생적으로 발생하는 진동에 의해서도 탄성부재(200)의 완충력에 의해 유동이 방지됨으로써 연료펌프(40)의 손상이 방지된다.Accordingly, the fuel pump 40 installed adjacent to the upper portion of the fuel tank 10 is not directly affected when the fuel tank 10 collides, and flows due to the buffer force of the elastic member 200 even by vibrations that are generated. This prevention prevents damage to the fuel pump 40.
아울러 연료펌프(40)가 연료탱크(10)의 저면과 이격된 상부에 위치됨으로써 연료탱크(10)의 충돌시 직접적인 충돌 하중에 영향을 받지 않는다.In addition, since the fuel pump 40 is positioned at an upper portion spaced apart from the bottom of the fuel tank 10, the fuel pump 40 is not affected by the direct collision load during the collision of the fuel tank 10.
본 고안은 연료펌프를 연료탱크의 상부에 인접하여 설치함으로써 연료탱크의 충돌시 직접적인 영향을 받지 않으며, 파생적으로 발생하는 진동에 의해서도 탄성부재의 완충력에 의해 유동이 방지됨으로써 연료펌프의 손상이 방지되어 설정된 연료의 공급이 이루어져 외부 영향에 관계없이 주행 성능이 보장되는 효과가 있다.The present invention is installed adjacent to the upper portion of the fuel tank is not directly affected by the collision of the fuel tank, the flow is prevented by the buffering force of the elastic member even by the vibration caused by the derivative prevents damage to the fuel pump Since the set fuel is supplied, driving performance is guaranteed regardless of external influences.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960061056U KR19980047898U (en) | 1996-12-28 | 1996-12-28 | Automotive fuel supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960061056U KR19980047898U (en) | 1996-12-28 | 1996-12-28 | Automotive fuel supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980047898U true KR19980047898U (en) | 1998-09-25 |
Family
ID=53999675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960061056U KR19980047898U (en) | 1996-12-28 | 1996-12-28 | Automotive fuel supply device |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980047898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220073705A (en) * | 2020-11-26 | 2022-06-03 | (주)유양지에스이 | No-load fuelling system of airplane refueling vehicle |
-
1996
- 1996-12-28 KR KR2019960061056U patent/KR19980047898U/en not_active Application Discontinuation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220073705A (en) * | 2020-11-26 | 2022-06-03 | (주)유양지에스이 | No-load fuelling system of airplane refueling vehicle |
| KR20220072980A (en) * | 2020-11-26 | 2022-06-03 | (주)유양지에스이 | No-load fuelling system of airplane refueling vehicle |
| KR20220073704A (en) * | 2020-11-26 | 2022-06-03 | (주)유양지에스이 | No-load fuelling system of airplane refueling vehicle |
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