KR970015362A - Body rigidity reinforcement of automobile - Google Patents

Body rigidity reinforcement of automobile Download PDF

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Publication number
KR970015362A
KR970015362A KR1019950029169A KR19950029169A KR970015362A KR 970015362 A KR970015362 A KR 970015362A KR 1019950029169 A KR1019950029169 A KR 1019950029169A KR 19950029169 A KR19950029169 A KR 19950029169A KR 970015362 A KR970015362 A KR 970015362A
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South Korea
Prior art keywords
panel
reinforcement
vehicle
side seal
impact
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KR1019950029169A
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Korean (ko)
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KR0143329B1 (en
Inventor
김기창
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전성원
현대자동차 주식회사
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Priority to KR1019950029169A priority Critical patent/KR0143329B1/en
Publication of KR970015362A publication Critical patent/KR970015362A/en
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Publication of KR0143329B1 publication Critical patent/KR0143329B1/en

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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
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/20—Floors or bottom sub-units
    • B62D25/2009—Floors or bottom sub-units in connection with other superstructure subunits

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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 자동차의 차체 강성 보강장치에 관한 것으로서, 아웃판넬과 상호 융착되어 사이드 실을 이루는 인어판넬과, 상기 인어판넬 하부에 고정되어 바닥판넬의 변형을 방지시킬 수 있도록 횡방향 및 종방향에 그루브가 형성된 센터 플로워 판넬과, 상기 아웃판넬 내측면에 융착되어 자동차의 측면 충돌시 충격력을 흡수시키는 사이드 실 보강수단과, 상기 사이드 실 내부에 장착되어 실내측으로 침입하는 충격량을 감소시키는 사이드실 진방부의 강성보강수단을 추가로 장착시킴을 위한 구조와, 사이드 실 인어부와 센터플로워 측단의 결합강성을 증대시킬 수 있도록 사이드 실 후방부의 강성보강수단을 추가한 고안을 각각의 실시예를 들어 구성한 것으로써, 자동차의 측면충돌시 차체골격 및 센터필러, 도어, 루프상단을 변형을 줄일 수 있고, 실내의 승객이 받는 직접 또는 간접적인 충격력이 충분하게 흡수되어 인체 상해치를 줄임은 물론 인체 골반부에 해당하는 펠비스값을 감소시켜 승객의 안정성을 최대한 도모할 수 있다.The present invention relates to a vehicle body stiffness reinforcement device, which is fused to the outer panel to form a side seal and grooves in the transverse direction and the longitudinal direction to prevent deformation of the bottom panel is fixed to the lower panel Stiffened center floor panel, side seal reinforcing means fused to the inner side of the outer panel to absorb impact force during side impact of the vehicle, and rigidity of the side seal true part mounted inside the side seal to reduce the amount of impact penetrating into the indoor side. By constructing the structure for mounting the reinforcement means and the rigid reinforcement means of the side seal rear portion to increase the coupling stiffness of the side seal mermaid and the center follower for each embodiment, When the side impact of the car, the body skeleton and center pillar, door, roof top can be reduced deformation, indoor The direct or indirect impact force received by the passenger can be sufficiently absorbed to reduce the human injury value and to reduce the Pelvis value corresponding to the human pelvis to maximize passenger safety.

Description

자동차의 차체 강성 보강장치Body rigidity reinforcement of automobile

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종래 자동차의 사이드 실 위치를 나타낸 차체 골격도,1 is a body skeleton diagram showing the position of the side seal of a conventional vehicle,

제2도는 제1도의 차체 골격을 A-A로 절취하여 나타낸 사이드 실의 조립단면도,2 is an assembled cross-sectional view of a side seal taken along the line A-A of the vehicle body skeleton of FIG. 1;

제3도의 (가) (나)는 본 발명에 따른 자동차의 차체 강성 보강장치를 나타낸 도면으로서, (가)는 분리사시도, (나)는 조립단면도,Figure 3 (a) (b) is a view showing the vehicle body rigidity reinforcement device according to the present invention, (a) is an exploded perspective view, (b) is an assembly cross-sectional view,

제4도의 (가) (나)는 본 발명에 따른 자동차의 차체 강성 보강장치의 다른 실시예를 나타낸 분리사시도 및 조립단면도,Figure 4 (a) (b) is an exploded perspective view and an assembly cross-sectional view showing another embodiment of the vehicle body rigidity reinforcement device of the present invention,

제5도의 (가) (나)는 본 발명에 따른 자동차의 차체 강성 보강장치의 또다른 실시예를 나타낸 분리사시도 및 조립단면도이다.Figure 5 (a) (b) is an exploded perspective view and an assembled cross-sectional view showing another embodiment of the vehicle body rigidity reinforcement device of the present invention.

Claims (10)

차량의 측면 충돌시 차체의 강성을 보강시키는 보강장치에 있어서, 아웃판넬과 상호 융착되어 사이드실을 이루는 인어판넬과, 상기 인어판넬 하부에 고정되어 바닥판넬의 변형을 방지시킬 수 있도록 횡방향 및 종방향에 그루브가 형성된 센터 플로워 판넬과, 상기 아웃판넬 내측면에 융착되어 자동차의 측면 충돌시 충격력을 흡수시키는 사이드 실 보강수단과, 상기 인어판넬에 장착되어 실내측으로 침입하는 충격량을 감소시키면서 차체강성을 유지시키는 강성보강수단을 포함하여 구성됨을 특징으로 하는 자동차의 차체 강성 보강장치.In the reinforcement device for reinforcing the rigidity of the vehicle body in the event of a side collision of the vehicle, the in-panel fused to the outer panel to form a side seal, and the transverse direction and longitudinal so as to be fixed to the bottom of the in-panel panel to prevent deformation of the bottom panel A center floor panel having a groove formed in a direction, a side seal reinforcing means fused to an inner surface of the outer panel to absorb impact force in the event of a side collision of the vehicle, and a body rigidity while reducing the amount of impact that is attached to the in-panel and enters the interior side Body rigidity reinforcing device of the vehicle, characterized in that it comprises a rigid reinforcement means for maintaining. 제1항에 있어서, 상기 사이드 실 보강수단은, 아웃판넬 내측면에 융착되도록 일단부에 상단 플랜지가 연장 형성된 보강부재와, 상기 보강부재와 맞물려 찌그러지면서 충격흡수 효과를 증대시키도록 보강부재 외측으로 융착되는 절곡보강부재로 구성됨을 특징으로 하는 자동차의 차체 보강 강성장치.The reinforcing member of claim 1, wherein the side seal reinforcing means is provided with a reinforcing member having an upper flange extending at one end thereof to be fused to the inner side of the outer panel, and the outer seal reinforcing member is engaged with the reinforcing member and crushed to increase the impact absorption effect. Body reinforcement rigidity device of the vehicle, characterized in that consisting of a bending reinforcement member. 제1항에 있어서, 상기 강성 보강수단은, 인어판넬 내측면에 융착되어 측면 충격력을 감소시키면서 차체강성을 보강시킬 수 있도록 사각비드가 형성된 인어보강부재로 이루어짐을 특징으로 하는 자동차의 차체 보강강성장치.2. The vehicle body reinforcement stiffness device according to claim 1, wherein the rigid reinforcement means is formed of a mermaid reinforcement member formed of square beads to be fused to the inner surface of the in-panel and to reinforce the body rigidity while reducing side impact force. . 제1항에 있어서, 측면 충돌시 인어판넬을 지지하여 사이드 실 후방부의 강성을 증대시킬 수 있도록 상부에 상단 수직플랜지가 일체로 형성되고 가운데 부위에는 경사지지부가 다단으로 절곡되며 상기 경사지지부 일단부에는 센터 플로워 판넬 상면에 고정되는 수평플랜지가 연장됨을 특징으로 하는 자동차의 차체 강성 보강장치.According to claim 1, The upper vertical flange is integrally formed in the upper portion to support the in-panel panel in the side collision to increase the rigidity of the rear side seal, the inclined support portion is bent in multiple stages in the middle portion, Body rigidity reinforcement device of the vehicle, characterized in that the horizontal flange is fixed to the top of the center floor panel is extended. 제1항에 있어서, 상기 사이드 실 보강수단은, 인어판넬의 상단 수직플랜지를 일체로 형성되고 그 하단에는 경사부를 형성하여 측면 충돌시 사이드 실 후방부를 지지하도록 하며 센터 플로워 측단에 사각비드를 형성하여 단면적을 증대시켜 충격력을 흡수시키는 효과를 중대시킬 수 있도록 인어판넬과 센터플로워 판넬로 구성됨을 특징으로 하는 자동차의 차체 강성 보강장치.According to claim 1, wherein the side seal reinforcing means, the upper vertical flange of the in-panel is integrally formed, the inclined portion is formed at the lower end to support the side seal rear portion in the event of side impact and to form a square bead at the side of the center follower Body stiffness reinforcement device of the vehicle, characterized in that consisting of the in-panel panel and the center follower panel to increase the cross-sectional area to absorb the impact force. 제1항에 있어서, 상기 사이드 실 보강수단은, 아웃판넬 내측면에 응착되어 측면 충돌시 변형량을 크게하여 충격력을 최대한 흡수하기 위하여 사각비드가 절곡 형성된 보강부재로 구성됨을 특징으로 하는 자동차의 차체 강성 보강장치.The vehicle body stiffness of claim 1, wherein the side seal reinforcing means is formed of a reinforcing member formed by bending a rectangular bead in order to absorb the impact force by increasing the amount of deformation during side impact due to adhesion to the inner side of the outer panel. Reinforcement. 제1항에 있어서, 상기 강성 보강수단은, 인어판넬 일측면에 고정보울트로 조여짐과 동시에 센터 플로워 판넬 상면에 고정되도록 하단수평플랜지가 연장되고 측면 충격력에 대한 지지강성을 갖도록 경사부가 형성된 인어보강부재로 구성됨을 특징으로 하는 자동차의 차체 강성 보강장치.The girder reinforcement of claim 1, wherein the rigid reinforcement means is tightened with a high information wool on one side of the mermaid panel, and at the same time, the bottom horizontal flange is extended so as to be fixed to the upper surface of the center follower panel, and the inclined portion is formed to have a support stiffness against side impact force. Body rigidity reinforcement device of the vehicle, characterized in that composed of members. 제2항에 있어서, 상기 보강부재와 절곡보강부재의 충격흡수 단면적을 증대시킬 수 있도록 반원비드가 각각 형성됨을 특징으로 하는 자동차의 차체 보강 강성장치.3. The vehicle body reinforcement stiffness device according to claim 2, wherein semicircular beads are formed to increase the impact absorption cross-sectional area of the reinforcement member and the bending reinforcement member. 제5항에 있어서, 상기 보강부재의 외측에 아웃판넬 내측면과 면접촉되도록 하여 아중충돌벽 충돌시 맞물려 찌그러지면서 충격력을 최대로 흡수시킬 수 있도록 충격흡수부재가 내설됨을 특징으로 하는 자동차의 차체강성 보강장치.The vehicle body stiffness of claim 5, wherein a shock absorbing member is installed so that the outer surface of the reinforcing member is in surface contact with the inner side of the outer panel so as to be engaged and distorted during the collision of the sub-collision wall to absorb the maximum impact force. Reinforcement. 제9항에 있어서, 상기 충격흡수부재는, 벌집모양의 접착실더 처리부가 형성된 알루미늄재질의 허니콤으로 구성됨을 특징으로 하는 자동차의 차체 강성 보강장치.10. The vehicle body rigidity reinforcement device of claim 9, wherein the impact absorbing member is made of a honeycomb made of aluminum having an honeycomb adhesive shield treatment. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950029169A 1995-09-06 1995-09-06 Body reinforcing structure of an automobile KR0143329B1 (en)

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KR1019950029169A KR0143329B1 (en) 1995-09-06 1995-09-06 Body reinforcing structure of an automobile

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KR1019950029169A KR0143329B1 (en) 1995-09-06 1995-09-06 Body reinforcing structure of an automobile

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KR970015362A true KR970015362A (en) 1997-04-28
KR0143329B1 KR0143329B1 (en) 1998-08-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100320810B1 (en) * 1999-06-21 2002-01-18 이계안 square tube structure for mounting flap door of bus and manufacturing method thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2778591B1 (en) * 1998-05-18 2000-08-04 Alsthom Gec SHEET FOR WELDING TO ANOTHER SHEET ALONG AN OVERLAP AREA, ASSEMBLY OF SHEETS, CORRESPONDING WELDING METHOD AND RAILBOX
KR100980981B1 (en) * 2004-12-01 2010-09-07 현대자동차주식회사 Crash acceleration pulse control block for automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100320810B1 (en) * 1999-06-21 2002-01-18 이계안 square tube structure for mounting flap door of bus and manufacturing method thereof

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