KR100320824B1 - Reinforcement structure of rear wheel house portion for vehicle - Google Patents
Reinforcement structure of rear wheel house portion for vehicle Download PDFInfo
- Publication number
- KR100320824B1 KR100320824B1 KR1019990063383A KR19990063383A KR100320824B1 KR 100320824 B1 KR100320824 B1 KR 100320824B1 KR 1019990063383 A KR1019990063383 A KR 1019990063383A KR 19990063383 A KR19990063383 A KR 19990063383A KR 100320824 B1 KR100320824 B1 KR 100320824B1
- Authority
- KR
- South Korea
- Prior art keywords
- panel
- wheel house
- side panel
- coupled
- rear wheel
- Prior art date
Links
- 230000002787 reinforcement Effects 0.000 title claims abstract description 30
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 16
- 239000003566 sealing material Substances 0.000 claims description 8
- 230000006378 damage Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 9
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000003405 preventing effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
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- 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
- B62D25/02—Side panels
- B62D25/025—Side sills thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
- B62D21/157—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body for side impacts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R2021/0002—Type of accident
- B60R2021/0006—Lateral collision
Abstract
본 발명은 자동차용 리어휠하우스부의 보강구조에 관한 것으로, 내측사이드패널(10)과 외측사이드패널(20) 및 리어휠을 덮고 있는 휠하우스패널(30)의 결합으로 이루어져 측면충돌시 탑승자의 부상을 최소화시키도록 된 자동차용 리어휠하우스부에 있어서, 상기 내측사이드패널(10)의 일단은 외측사이드패널(20)의 일단과 결합되고, 상기 내측사이드패널(10)의 타단은 외측사이드패널(20)의 타단 및 휠하우스패널(30)의 일단과 동시에 결합되며, 상기 내측사이드패널(10)과 휠하우스패널(30)사이에는 강성을 증진시키면서 외력에 대한 충격에너지를 효과적으로 흡수하기 위해 제 1보강패널(51)과 제 2보강패널(52) 및 실링재(53)로 이루어진 보강부재(50)가 내측사이드패널과 휠하우스패널에 연결되도록 결합되어져, 상기 리어휠하우스부(1)의 전체적인 강성이 증진되면서 측면충돌 발생시 외측사이드패널(20)로부터 전달된 충격에너지가 제1 및 제2보강패널(51,52)에 의해 효과적으로 흡수 분산되므로 탑승자의 안전성이 효과적으로 보호될 뿐만 아니라, 실내로의 먼지유입 차단효과 및 누수방지효과도 향상되어 차량의 수명이 증진되도록 된 것이다.The present invention relates to a reinforcing structure of a rear wheel house part for an automobile, comprising an inner side panel 10, an outer side panel 20, and a wheel house panel 30 covering the rear wheel, injuring the occupant during a side collision. In the vehicle rear wheel house portion to minimize the, one end of the inner side panel 10 is coupled with one end of the outer side panel 20, the other end of the inner side panel 10 is the outer side panel ( It is coupled to the other end of the 20 and one end of the wheel house panel 30 at the same time, the first between the inner side panel 10 and the wheel house panel 30 to increase the stiffness to effectively absorb the impact energy against external force The reinforcement member 50, which consists of the reinforcement panel 51, the second reinforcement panel 52, and the sealing member 53, is coupled to be connected to the inner side panel and the wheel house panel, so that the overall rigidity of the rear wheel house portion 1 is increased. Tooth enhancement While the impact energy transmitted from the outer side panel 20 is effectively absorbed and dispersed by the first and second reinforcement panels 51 and 52 when side collision occurs, the safety of the occupant is effectively protected and dust inflow into the room is prevented. The effect and the leakage prevention effect is also improved to increase the life of the vehicle.
Description
본 발명은 자동차용 리어휠하우스부의 보강구조에 관한 것으로, 특히 측면충돌사고 발생시 충격에너지가 효과적으로 흡수 또는 분산되어 탑승자의 안전을 도모함은 물론, 실내로의 먼지유입 및 누수현상이 방지되도록 된 자동차용 리어휠하우스부의 보강구조에 관한 것이다.The present invention relates to a reinforcing structure of a rear wheel house part for an automobile, and in particular, in the event of a side collision accident, the impact energy is effectively absorbed or dispersed to promote the safety of the occupant, as well as to prevent dust inflow and leakage into the room. The reinforcement structure of a rear wheel house part is related.
일반적으로 리어휠하우스부(1)는 도 1과 도 2에 도시된 바와 같이 측면충돌시 탑승자의 부상을 최소화시키는 기본 골격으로 구성되는 바, 상기 리어휠하우스부(1)는 내측사이드패널(10)과 외측사이드패널(20) 및 리어휠을 덮고 있는 휠하우스패널(30)로 이루어져 있다.In general, the rear wheel house portion 1 is composed of a basic skeleton to minimize the injuries of the occupants in the event of a side collision, as shown in Figure 1 and 2, the rear wheel house portion 1 is the inner side panel (10) ) And the outer side panel 20 and the wheel house panel 30 covering the rear wheel.
여기서, 리어휠하우스부(1)의 결합구조를 보다 자세히 설명하면, 상기 내측사이드패널(10)과 외측사이드패널(20)이 소정의 모양을 가지도록 굴곡형성되면서 그 양끝단이 서로 용접으로 결합되고, 상기 내측사이드패널(10)의 측면에는 휠하우스패널(30)의 일단이 용접으로 결합되어 있다.Here, when the coupling structure of the rear wheel house part 1 is described in more detail, the inner side panel 10 and the outer side panel 20 are bent to have a predetermined shape, and both ends thereof are joined to each other by welding. One end of the wheel house panel 30 is coupled to the side surface of the inner side panel 10 by welding.
그리고, 상기 내측사이드패널(10)과 휠하우스패널(30)의 결합부위(용접부위)에는 실내로의 먼지유입을 방지하면서 수밀성을 유지하도록 된 실링재(40)가 도포되어 있다.A sealing member 40 is applied to the coupling portion (welding portion) of the inner side panel 10 and the wheel house panel 30 to maintain watertightness while preventing dust from entering the room.
한편, 도 2에 도시된 미설명부호 A, B는 내측사이드패널(10)과 외측사이드패널(20)의 용접부이고, C 는 내측사이드패널(10)과 휠하우스패널(30)의 용접부이다.Meanwhile, reference numerals A and B of FIG. 2 are welded portions of the inner side panel 10 and the outer side panel 20, and C is a welded portion of the inner side panel 10 and the wheel house panel 30.
따라서, 측면충돌사고가 발생되면 외측사이드패널(20)로 전달된 충격에너지는 내측사이드패널(10) 및 휠하우스패널(30)을 통해 분산되어 충격에너지를 감소시키게 되며, 상기 내측사이드패널(10)과 휠하우스패널(30)의 용접부위에 도포된 실링제(40)는 실내로의 먼지유입 및 누수현상을 방지하게 된다.Therefore, when a side collision accident occurs, the impact energy delivered to the outer side panel 20 is dispersed through the inner side panel 10 and the wheel house panel 30 to reduce the impact energy, and the inner side panel 10 ) And the sealing agent 40 applied to the welding portion of the wheel house panel 30 prevents dust inflow and leakage of water into the room.
그러나, 상기와 같은 종래의 리어휠하우스부(1)에 의하면, 내구력 시험시 상기 내측사이드패널(10)과 휠하우스패널(30)의 용접부(C)에서 응력집중으로 인한 균열이 발생되어 상기 용접부(C)의 결합력이 저하됨으로 인해 리어휠하우스부(1)의 전체적인 강성이 약해지게 되는 문제점이 있었다.However, according to the conventional rear wheel house part 1 as described above, cracks are generated due to stress concentration in the weld part C of the inner side panel 10 and the wheel house panel 30 during the durability test. There was a problem in that the overall rigidity of the rear wheel house 1 is weakened due to the deterioration of the coupling force of (C).
또한, 상기 실링재(40)의 도포부위가 숙련된 작업자로서도 도포하기 힘든 부위여서, 상기 실링재(40)가 정확하고도 충분하게 도포되지 않으면 내측사이드패널(10)과 휠하우스패널(30)의 용접부(C) 끝단을 통해 실외의 먼지가 실내로 유입됨은 물론, 누수현상이 발생되어 차량의 수명 및 상품성이 저하되는 문제점도 있었다.In addition, since the application site of the sealing material 40 is difficult to apply even for a skilled worker, the welding portion of the inner side panel 10 and the wheel house panel 30 if the sealing material 40 is not applied accurately and sufficiently. (C) As well as the outdoor dust is introduced into the room through the end, there is also a problem that the water leakage occurs and the life and the merchandise of the vehicle is reduced.
이에 본 발명은 상기와 같은 모든 문제점들을 해소하기 위해 안출된 것으로, 내측사이드패널의 일단이 외측사이드패널 및 휠하우스패널과 동시에 결합되면서, 상기 내측사이드패널과 휠하우스패널사이에는 실링재가 충진된 보강패널이 결합되어, 리어휠하우스부의 전체적인 강성이 증진됨은 물론, 측면충돌 발생시 외측사이드패널로부터 전달된 충격에너지가 보강패널에 의해 효과적으로 흡수 분산되므로 탑승자의 안전성이 향상되도록 된 자동차용 리어휠하우스부의 보강구조를 제공함에 그 목적이 있다.Accordingly, the present invention has been made to solve all the above problems, one end of the inner side panel is coupled with the outer side panel and the wheel house panel at the same time, the reinforcement is filled with a sealing material between the inner side panel and the wheel house panel As the panel is combined, the overall rigidity of the rear wheel house part is enhanced, and the impact energy transmitted from the outer side panel is effectively absorbed and dispersed by the reinforcement panel in the event of side collision, so that the safety of the passenger car is improved. The purpose is to provide a structure.
또한, 상기 보강패널이 이중폐단면을 갖도록 결합되어져 실외의 먼지가 실내로 유입되는 것이 방지됨은 물론, 누수현상도 방지되어 차량의 수명 및 상품성이 증진되도록 된 자동차용 리어휠하우스부의 보강구조를 제공함에 그 목적이 있다.In addition, the reinforcement panel is coupled to have a double closed section to prevent the dust from entering the interior of the room, as well as to prevent the leakage phenomenon to provide a reinforcement structure of the vehicle rear wheel house to improve the life and productability of the vehicle. Has its purpose.
상기와 같은 목적을 달성하기 위한 본 발명은, 측면충돌시 탑승자의 부상을 최소화시키기 위해 내측사이드패널과 외측사이드패널 및 리어휠을 덮고 있는 휠하우스패널로 이루어진 자동차용 리어휠하우스부에 있어서, 상기 내측사이드패널의 일단은 외측사이드패널의 일단과 결합되고, 상기 내측사이드패널의 타단은 외측사이드패널의 타단 및 휠하우스패널의 일단과 동시에 결합되며, 상기 내측사이드패널과 휠하우스패널사이에는 강성을 증진시키면서 외력에 대한 충격에너지를 효과적으로 흡수하기 위한 보강부재가 내측사이드패널과 휠하우스패널에 연결되도록 결합된 것을 특징으로 한다.In order to achieve the above object, the present invention, in the rear wheel house for the vehicle made of a wheel house panel covering the inner side panel and the outer side panel and the rear wheel in order to minimize the injuries of the occupants in the side collision, the One end of the inner side panel is coupled with one end of the outer side panel, and the other end of the inner side panel is coupled with the other end of the outer side panel and one end of the wheel house panel at the same time, and there is rigidity between the inner side panel and the wheel house panel. Reinforcement member for effectively absorbing the impact energy against external force while promoting is characterized in that coupled to the inner side panel and the wheel house panel.
도 1은 리어휠하우스부를 나타내기 위한 자동차의 개략적인 사시도,1 is a schematic perspective view of a vehicle for showing a rear wheel house part,
도 2는 종래 구조에 따른 리어휠하우스부를 설명하기 위한 도 1의 Ⅰ-Ⅰ선 부분단면도,2 is a partial cross-sectional view taken along line II of FIG. 1 for explaining a rear wheel house part according to a conventional structure;
도 3은 본 발명에 따른 리어휠하우스부의 보강구조를 설명하기 위한 단면도이다.3 is a cross-sectional view for explaining a reinforcement structure of the rear wheel house unit according to the present invention.
< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>
1 - 리어휠하우스부 10 - 내측사이드패널1-Rear wheel house part 10-Inner side panel
20 - 외측사이드패널 30 - 휠하우스패널20-Outer side panel 30-Wheelhouse panel
50 - 보강부재 51 - 제 1보강패널50-Reinforcing member 51-First reinforcement panel
52 - 제 2보강패널 53 - 실링재52-Second reinforced panel 53-Sealing material
이하 본 발명의 실시예를 첨부된 예시도면을 참조로 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 3은 본 발명에 따른 리어휠하우스부의 보강구조를 설명하기 위한 단면도로서, 종래와 동일한 부위에는 동일한 참조부위를 붙이면서 설명하기로 한다.Figure 3 is a cross-sectional view for explaining the reinforcement structure of the rear wheel house according to the present invention, will be described while attaching the same reference portion to the same portion as in the prior art.
일반적으로 리어휠하우스부(1)는 도 1과 도 3에 도시된 바와 같이 측면충돌시 탑승자의 부상을 최소화시키는 골격구조로 이루어지는 바, 그 기본적인 구조는 내측사이드패널(10)과 외측사이드패널(20) 및 리어휠을 덮고 있는 휠하우스패널(30)의 결합으로 이루어져 있다.In general, the rear wheel house 1 is made of a skeletal structure to minimize the injuries of the occupants during side collision, as shown in Figure 1 and 3, the basic structure of the inner side panel 10 and the outer side panel ( 20) and the combination of the wheel house panel 30 covering the rear wheel.
여기서, 본 발명에 따른 리어휠하우스부(1)의 결합구조를 도 3을 참조로 보다 자세히 설명하면, 상기 내측사이드패널(10)과 외측사이드패널(20)이 소정의 모양을 가지도록 굴곡형성되면서 상기 내측사이드패널(10)의 일단은 외측사이드패널(20)의 일단과 용접결합에 의해 단단히 결합되고(용접부 C), 상기 내측사이드패널(10)의 타단은 외측사이드패널(20)의 타단 및 휠하우스패널(30)의 일단과 용접결합에 의해 동시에 결합된다(용접부 D).Here, the coupling structure of the rear wheel house part 1 according to the present invention in more detail with reference to Figure 3, the inner side panel 10 and the outer side panel 20 is formed to be bent to have a predetermined shape. While one end of the inner side panel 10 is firmly coupled to the end of the outer side panel 20 by welding (welding portion C), the other end of the inner side panel 10 is the other end of the outer side panel 20 And one end of the wheel house panel 30 and the same by welding bonding (welding portion D).
그리고, 상기 내측사이드패널(10)과 휠하우스패널(30)사이에는 리어휠하우스부(1)의 강성을 증진시키면서 측면충돌에 대한 충격에너지를 효과적으로 흡수하기 위한 보강부재(50)가 결합되되, 상기 보강부재(50)는 내측사이드패널(10)과 휠하우스패널(30)에 소정부위가 각각 용접결합에 의해 단단히 결합된다.Then, between the inner side panel 10 and the wheel house panel 30 is coupled to the reinforcing member 50 for effectively absorbing the impact energy against side collisions while increasing the rigidity of the rear wheel house portion 1, The reinforcing member 50 is firmly coupled to the inner side panel 10 and the wheel house panel 30 by a predetermined joint, respectively.
한편, 상기 보강부재(50)는, 일단이 내측사이드패널(10)의 측면 소정부위에 결합되면서 타단이 휠하우스패널(30)의 측면에 결합되어 리어휠하우스부(1)의 강성을 증진시키도록 된 제 1보강패널(51)과, 일단은 상기 제 1보강패널(51)이 결합된 부위에서 일정간격으로 이격된 내측사이드패널(10)의 측면에 결합되면서 타단은 제 1보강패널(51)의 측면에 결합되어 리어휠하우스부(1)의 강성을 증진시키도록 된 제 2보강패널(52) 및, 상기 제 1보강패널(51)과 제 2보강패널(52)이 밀착되는 사이틈으로 충진되어 측면충돌에 대한 충격에너지를 효과적으로 흡수하도록 된 실링재(53)로 이루어져 있다.On the other hand, the reinforcing member 50, one end is coupled to a predetermined side of the side of the inner side panel 10, the other end is coupled to the side of the wheel house panel 30 to enhance the rigidity of the rear wheel house (1). The first reinforcement panel 51 and one end is coupled to the side of the inner side panel 10 spaced at a predetermined interval from the portion where the first reinforcement panel 51 is coupled, while the other end is the first reinforcement panel 51. The second reinforcing panel 52 and the first reinforcing panel 51 and the second reinforcing panel 52 are in close contact with each other to be coupled to the side of the rear wheel house part 1 to increase the rigidity. It is made of a sealing material 53 is filled to be so as to effectively absorb the impact energy for the side impact.
여기서, 도 3에 도시된 미설명부호 E는 내측사이드패널(10)과 제 1보강패널(51)과의 용접부이고, F는 휠하우스패널(30)과 제 1보강패널(51)과의 용접부이며, G는 내측사이드패널(10)과 제 2보강패널(52)과의 용접부이고, H와 K는 제 1보강패널(51)과 제 2보강패널(52)과의 용접부이다.Here, reference numeral E shown in FIG. 3 is a welded portion between the inner side panel 10 and the first reinforcement panel 51, and F is a welded portion between the wheel house panel 30 and the first reinforcement panel 51. G is a welded portion between the inner side panel 10 and the second reinforced panel 52, and H and K are welded portions of the first reinforced panel 51 and the second reinforced panel 52.
따라서, 본 발명에 따른 리어휠하우스부(1)의 보강구조에 의하면, 자동차의 측면충돌사고 발생시 외측사이드패널(20)로부터 전달된 충격에너지는, 상기 외측사이드패널(20)과 용접결합된 내측사이드패널(10) 및 휠하우스패널(30)을 통해 일부의 에너지가 분산될 뿐만 아니라, 상기 내측사이드패널(10)과 용접결합된 제 1보강패널(51) 및 이 제 1보강패널(51)과 용접결합된 제 2보강패널(52)을 통해 일부의 에너지가 분산되므로, 도 2에 도시된 바와 같이 외측사이드패널(20)로 전달된 충격에너지가 내측사이드패널(10) 및 휠하우스패널(30)만을 통해 분산되던 종래의 리어휠하우스부(1) 보강구조보다 탑승자의 안전성을 한층더 보호할 수 있게 된다.Therefore, according to the reinforcement structure of the rear wheel house part 1 according to the present invention, the impact energy transmitted from the outer side panel 20 when a side collision accident of the vehicle occurs, the inner side welded to the outer side panel 20 Not only a part of energy is dispersed through the side panel 10 and the wheel house panel 30, but also the first reinforcement panel 51 and the first reinforcement panel 51 welded to the inner side panel 10. Part of the energy is dispersed through the second reinforcing panel 52 is welded to the outer side panel 10, the impact energy transmitted to the outer side panel 20 as shown in FIG. It is possible to further protect the safety of the occupant than the conventional rear wheel house 1 reinforcement structure that was distributed through only 30).
또한, 상기 내측사이드패널(10)과 휠하우스패널(30)사이에 실링재(53)가 충진된 제 1보강패널(51) 및 제 2보강패널(52)이 단단히 결합되어 내측사이드패널(10)과 휠하우스패널(30)사이이 틈새를 최대한 밀폐시키게 되므로, 실외의 먼지가 실내로 유입되는 것을 최대한 방지할 수 있음은 물론, 누수현상도 예방되어 차량의 수명을 증진시킬 수 있게 된다.In addition, the first reinforcing panel 51 and the second reinforcing panel 52 filled with the sealing material 53 are tightly coupled between the inner side panel 10 and the wheel house panel 30 to form the inner side panel 10. Since the gap between the wheelhouse panel 30 and the wheel house 30 is sealed as much as possible, it is possible to prevent the dust from entering the indoors as much as possible, as well as to prevent leakage, thereby increasing the life of the vehicle.
이상 설명한 바와 같이 본 발명에 의하면, 내측사이드패널의 일단이 외측사이드패널 및 휠하우스패널과 동시에 결합되면서, 상기 내측사이드패널과 휠하우스패널사이에는 실링재가 충진된 제 1보강패널 및 제 2보강패널이 결합되어져, 리어휠하우스부의 전체적인 강성이 증진되면서 측면충돌 발생시 외측사이드패널로부터 전달된 충격에너지가 보강패널에 의해 효과적으로 흡수 분산되므로 탑승자의 안전성이 효과적으로 보호될 뿐만 아니라, 실내로의 먼지유입 차단효과 및 누수방지효과도 향상되어 차량의 수명이 증진됨은 물론 이로인해 상품성이 증진되는 효과가 있다.As described above, according to the present invention, one end of the inner side panel is simultaneously coupled with the outer side panel and the wheel house panel, and the first reinforcement panel and the second reinforcement panel filled with a sealing material between the inner side panel and the wheel house panel. This is combined, the overall rigidity of the rear wheel house part is increased, and the impact energy transmitted from the outer side panel is effectively absorbed and dispersed by the reinforcement panel in the event of a side collision, so that the occupant's safety is effectively protected and dust inflow is prevented into the room. And the leakage preventing effect is also improved to increase the life of the vehicle as well as thereby has the effect of improving the commerciality.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990063383A KR100320824B1 (en) | 1999-12-28 | 1999-12-28 | Reinforcement structure of rear wheel house portion for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990063383A KR100320824B1 (en) | 1999-12-28 | 1999-12-28 | Reinforcement structure of rear wheel house portion for vehicle |
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| Publication Number | Publication Date |
|---|---|
| KR20010060924A KR20010060924A (en) | 2001-07-07 |
| KR100320824B1 true KR100320824B1 (en) | 2002-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990063383A KR100320824B1 (en) | 1999-12-28 | 1999-12-28 | Reinforcement structure of rear wheel house portion for vehicle |
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| KR (1) | KR100320824B1 (en) |
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| DE102012024631A1 (en) | 2012-12-17 | 2014-06-18 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Motor vehicle body structure and method for producing a motor vehicle body structure |
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| KR20010060924A (en) | 2001-07-07 |
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