KR0158819B1 - Structure of front side material of space type for electric motor - Google Patents
Structure of front side material of space type for electric motor Download PDFInfo
- Publication number
- KR0158819B1 KR0158819B1 KR1019950062994A KR19950062994A KR0158819B1 KR 0158819 B1 KR0158819 B1 KR 0158819B1 KR 1019950062994 A KR1019950062994 A KR 1019950062994A KR 19950062994 A KR19950062994 A KR 19950062994A KR 0158819 B1 KR0158819 B1 KR 0158819B1
- Authority
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- South Korea
- Prior art keywords
- front side
- side member
- space type
- passenger
- present
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/91—Electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2306/00—Other features of vehicle sub-units
- B60Y2306/01—Reducing damages in case of crash, e.g. by improving battery protection
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
본 발명은 승용차용 알루미늄 스페이스 타입의 전방측면부재 구조에 관한 것으로, 종래에는 승객에게 가해지는 상해치가 상승되는 등의 문제점이 발생했었다.The present invention relates to a structure of a front side member of an aluminum space type for a passenger car, and has conventionally caused problems such as an increase in injury value applied to a passenger.
따라서 본 발명에서는, 전방패널(10)과 대시패널(20) 사이의 공간에 연설되며, 사각형 관으로 된 전기자동차용 알루미늄 스페이스 타입의 전방측면부재 구조에 있어서, 상기 전방측면부재(130)의 모서리 내측면에 요홈(132)을 형성하여 모서리 두께를 t'로 형성함으로써 에너지 흡수력을 향상시키게 된 것으로, 전방 충돌의 충격력을 효과적으로 흡수하여 승객에게 가해지는 상해치를 최소화할 수 있게 된 발명이다.Therefore, in the present invention, in the space between the front panel 10 and the dash panel 20, the front side member structure of the aluminum space type for the electric vehicle of the rectangular tube, the corner of the front side member 130 The groove 132 is formed on the inner surface to improve the energy absorbing power by forming the edge thickness at t ', thereby effectively absorbing the impact force of the front collision and minimizing the injury value applied to the passenger.
Description
제1도는 종래 전기자동차를 보인 요부 측단면도.1 is a side cross-sectional view showing a main part of a conventional electric vehicle.
제2도는 제1도에서 전방측면부재의 종단면도.2 is a longitudinal sectional view of the anterior side member in FIG.
제3도는 본 발명의 전방측면부재의 종단면도.Figure 3 is a longitudinal sectional view of the front side member of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 전방패널 20 : 대시패널10: front panel 20: dash panel
130 : 전방측면부재 132 : 요홈130: front side member 132: groove
본 발명은 전방측면부재의 내측면 모서리에 요홈을 형성하여 그 두께를 t' 로 형성함으로써 전방 충돌의 충격력을 효과적으로 흡수하여 승객에게 가해지는 상해치를 최소화할 수 있게 된 전기자동차용 알루미늄 스페이스 타입의 전방측면부재 구조에 관한 것이다.The present invention forms the groove on the inner edge of the front side member to form the thickness t 'by the front of the aluminum space type for an electric vehicle that can effectively absorb the impact force of the front collision to minimize the injury to the passengers It relates to a side member structure.
종래 전기 승용차의 경우 전방측면부재를 구성함에 있어서, 도면 제1도에 도시한 바와같이 전방패널(10)의 후방으로 전방측면부재(30)를 연설하고 있으며, 그 전방측면부재(30)의 후단에는 밧대리 적개공간(40)이 위치하고 있으며, 그 밧대리 적재공간(40)의 선단에는 대시패널(20)이 세워 설치되고 있었다.In the case of the conventional electric passenger car, in forming the front side member, as shown in FIG. 1, the front side member 30 is extended to the rear of the front panel 10, and the rear end of the front side member 30. The batter hostile space 40 is located, and the dash panel 20 was installed at the tip of the batter loading space 40 upright.
이때, 상기 전방측면부재(30)의 종단면을 도시한 것이 도면 제2도이다. 이에 보여지는 것과 같이 사각형 관으로 된 전방측면부재(30) 그 모서리의 두께가 t로 형성되어 있었다.At this time, the longitudinal section of the front side member 30 is shown in FIG. 2. As shown in the figure, the thickness of the edge of the front side member 30 of the rectangular tube was formed as t.
이러한 상태로 형성된 전방측면부재(30)는 전방 충돌이 발생했을 때 그 모서리의 두께가 두껍기 때문에 충격력이 그대로 승객실로 전해지는 문제가 발생했었다. 즉, 충격력에 의해 상기 전방측면부재(30)가 압축 파손될 때 에너지 흡수를 제대로 하지 못했던 것이다. 그러므로 승객에게 가해지는 상해치가 상승되는 등의 문제점이 발생했었다.The front side member 30 formed in this state had a problem in that the impact force was transmitted to the passenger compartment as the thickness of the corner was thick when the front collision occurred. That is, when the front side member 30 is damaged due to the impact force, the energy was not absorbed properly. Therefore, problems such as an increase in injury value to passengers have occurred.
따라서 본 발명은 상기 문제점을 해결하기 위한 것으로, 본 발명의 목적은 전방충돌 발생시 그 충격력을 효과적으로 흡수하도록 하여 승객에게 가해지는 상해치를 최소화 할 수 있게 된 전기승용차용 알루미늄 스페이스 타입의 전방측면부재 구조를 제공하는 데 있다.Therefore, the present invention is to solve the above problems, an object of the present invention is to provide a front side member structure of the aluminum space type for passenger cars which can minimize the injury to the passenger by effectively absorbing the impact force when the front collision occurs. To provide.
본 발명의 목적은, 전방측면부재의 모서리 내측면에 요홈을 형성하여 모서리 두께를 t'로 형성함으로써 에너지 흡수력을 향상시키게 됨으로써 달성되는 것이다.An object of the present invention is achieved by improving the energy absorbing power by forming a groove in the corner inner surface of the front side member to form a corner thickness t '.
이하, 본 발명 전기승용차용 알루미늄 스페이스 타입의 전방측면부재 구조에 따른 바람직한 일 실시예를 첨부된 도면에 의해 자세히 기술한다.Hereinafter, a preferred embodiment according to the front side member structure of the aluminum space type for an electric vehicle of the present invention will be described in detail by the accompanying drawings.
첨부도면 제3도는 본 발명의 전방측면부재의 종단면도인데, 이에 도시된 바와같이 전방패널(10)과 대시패널(20) 사이의 공간에 연설되며, 사각형 관으로 된 전기자동차용 알루미늄 스페이스 타입의 전방측면부재 구조에 있어서, 상기 전방측면부재(130)의 모서리 내측면에 요홈(132)을 형성하여 모서리 두께를 t'로 형성함으로써 에너지 흡수력을 향상시키게 된 것이다.3 is a longitudinal cross-sectional view of the front side member of the present invention, which is addressed to the space between the front panel 10 and the dash panel 20, as shown in FIG. In the front side member structure, the groove 132 is formed on the inner side surface of the front side member 130 to improve the energy absorbing power by forming the edge thickness t '.
도면에 미도시된 상기 전방패널(10), 대시패널(20)은 종래와 동일 부호를 부여했다.The front panel 10 and the dash panel 20 which are not shown in the drawing are given the same reference numerals as in the prior art.
이와같이 구성된 본 발명의 작용 효과를 상세히 설명한다.The effect of the present invention configured as described above will be described in detail.
즉, 상기 전방측면부재(130)는 전방 충돌이 발생했을 때 그 모서리의 두께가 두껍기 때문에 충격력이 그대로 승객실로 전해지는 문제가 발생했었다. 즉, 충격력에 의해 상기 전방측면부재(130)가 압축 파손될 때 에너지 흡수를 제대로 하지 못했던 것이다. 그러므로 승객에게 가해지는 충격력에 의해 상해칙 높아지는 문제가 발생했던 것이다.That is, the front side member 130 has a problem that the impact force is transmitted to the passenger compartment as the thickness of the corner when the front collision occurs, the thickness is so thick. That is, when the front side member 130 is damaged due to the impact force is not properly absorbed energy. Therefore, the problem of injuries increased due to the impact force applied to the passengers.
여기서, 본 발명에서는 상기 전방측면부재(130)의 내측면 모서리에 요홈(132)을 형성함으로써 전방 충돌이 발생했을 때 그 충격력이 전방측면부재(130)에 전달후 압축 파손시키게 되는 데, 이때 모서리의 두께가 종래의 t보다 적은 t'로 형성되었기 때문에 그 충격흡수 정도가 크게 되어 좀더 완화된 충격력인 승객에게 전달될 수 있게 되는 것이다.Here, in the present invention, when the front collision occurs by forming the groove 132 on the inner edge of the front side member 130, the impact force is transmitted to the front side member 130 and then damaged by compression. Since the thickness of t is smaller than the conventional t ', the degree of shock absorption is increased, so that it can be transmitted to a passenger with a more moderate impact force.
이상에서 상세히 설명한 바와같이 본 발명 전기자동차용 알루미늄 스페이스 타입의 전방측면부재 구조에 따르면, 전방 충돌의 충격력을 효과적으로 흡수하여 승객에게 가해지는 상해치를 최소화할 수 있게 된 발명이다.According to the front side member structure of the aluminum space type for an electric vehicle of the present invention as described in detail above, it is an invention that can effectively absorb the impact force of the front collision to minimize the injury to the passengers.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950062994A KR0158819B1 (en) | 1995-12-29 | 1995-12-29 | Structure of front side material of space type for electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950062994A KR0158819B1 (en) | 1995-12-29 | 1995-12-29 | Structure of front side material of space type for electric motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970041457A KR970041457A (en) | 1997-07-24 |
| KR0158819B1 true KR0158819B1 (en) | 1998-12-01 |
Family
ID=19446424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950062994A KR0158819B1 (en) | 1995-12-29 | 1995-12-29 | Structure of front side material of space type for electric motor |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0158819B1 (en) |
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1995
- 1995-12-29 KR KR1019950062994A patent/KR0158819B1/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| KR970041457A (en) | 1997-07-24 |
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