KR100189459B1 - Reinforcement structure against front impact - Google Patents

Reinforcement structure against front impact Download PDF

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Publication number
KR100189459B1
KR100189459B1 KR1019960053503A KR19960053503A KR100189459B1 KR 100189459 B1 KR100189459 B1 KR 100189459B1 KR 1019960053503 A KR1019960053503 A KR 1019960053503A KR 19960053503 A KR19960053503 A KR 19960053503A KR 100189459 B1 KR100189459 B1 KR 100189459B1
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KR
South Korea
Prior art keywords
panel
shock absorber
reinforcement structure
vehicle
support panel
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Application number
KR1019960053503A
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Korean (ko)
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KR19980035225A (en
Inventor
추태진
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정몽규
현대자동차주식회사
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Priority to KR1019960053503A priority Critical patent/KR100189459B1/en
Publication of KR19980035225A publication Critical patent/KR19980035225A/en
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Publication of KR100189459B1 publication Critical patent/KR100189459B1/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
    • B62D25/08—Front or rear portions
    • B62D25/16—Mud-guards or wings; Wheel cover panels
    • 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
    • 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
    • B60R2021/0004—Frontal collision
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2410/00—Constructional features of vehicle sub-units
    • B60Y2410/12—Production or manufacturing of vehicle parts
    • B60Y2410/124—Welded parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2410/00—Constructional features of vehicle sub-units
    • B60Y2410/12—Production or manufacturing of vehicle parts
    • B60Y2410/125—Bounded parts

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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 차량의 정면 충돌 보강 구조에 대한 것으로서, 즉 휀더 에이프런 패널의 인너 패널과 아우터 패널 사이의 공간부로 오일이 장입된 쇽 업소바가 차체 길이방향으로 구비되도록 하되 상기 쇽 업소바의 양단으로는 플랜지가 형성되도록 하여 각각 라디에이터 서포트 패널의 헤드 램프 서포트 패널과 대쉬 패널에 각각 고정 결착되도록 하므로서 차량의 정면 충돌에 따른 차체의 손상 및 인명 피해를 최소화시킬 수 있도록 하여 보다 안전하고, 교통 상해를 최대한 줄일 수 있도록 하는 구조에 대한 것이다.The present invention relates to a front collision reinforcement structure of a vehicle, that is, a shock absorber filled with oil into a space between an inner panel and an outer panel of a fender apron panel is provided in the longitudinal direction of the vehicle body, but the flange is provided at both ends of the shock absorber. To be fixed to the headlamp support panel and the dash panel of the radiator support panel, respectively, to minimize the damage to the vehicle body and the human injury caused by the frontal collision of the vehicle. It's about the structure that makes it work.

Description

정면 충돌 보강 구조Frontal collision reinforcement structure

본 발명은 차량의 정면 충돌 보강 구조에 대한 것이다.The present invention relates to a frontal collision reinforcement structure of a vehicle.

일반적으로 차량의 엔진룸은 전방으로 라디에이터 서포트 패널(RADIATER SUPPORT PANNEL)을 형성하고, 양측은 휀더 에이프런 패널(FENDER APRON PANNEL)로 이루어지며, 운전석측과는 대쉬 패널(DASH PANNEL)로 커버되도록 하고 있다.In general, the engine room of the vehicle forms a radiator support panel at the front, and both sides are made of FENDER APRON PANNEL, and the driver's side is covered with a dash panel. .

상기와 같은 라디에이터 서포트 패널의 직전방으로는 범퍼(BUMPER)가 장착되어 전방에서의 충돌시 충격을 일부 흡수시키도록 하고 있다.A bumper (BUMPER) is mounted directly in front of the radiator support panel to absorb some of the impact during a collision in the front.

하지만 상기와 같은 차량 구조에서 정면 충돌시 범퍼 이외의 구조물 즉 엔진이나 엔진을 지지하는 센터 멤버(CENTER MEMBER)등은 충돌 충격에 대한 감쇄기능은 없이 단순히 운전석측으로 상기의 충격을 전달하게 되는 기능만을 하게 되므로 정면 충돌에 의한 대형 사고의 우려가 높은 문제점이 있다.However, in a vehicle structure as described above, a structure other than a bumper, such as an engine or a center member supporting the engine, does not attenuate a collision shock, but merely transmits the shock to the driver's side. Therefore, there is a high risk of a large accident due to the frontal collision.

이에 상기한 문제점을 감안하여 본 발명이 이루고자 하는 목적은 엔진 룸 양측의 휀더 에이프런 인너 패널과 아우터 패널간으로 양단이 라디에이터 서포트 패널의 헤드 램프 서포트 패널(HEAD LAMP SUPPORT PANNEL)과 대쉬 패널에 각각 쇽 업소바(SHOCK ABSORBER)가 고정 장착되도록 하여 정면 충돌에 의한 충격을 최대한 감쇄시키도록 하므로서 사고 정도를 최소화할 수 있도록 하는 구조를 제공코자 하는 것이다.In view of the above problems, an object of the present invention is to provide both the head apron inner panel and the outer panel of the engine room at both ends to the head lamp support panel and the dash panel of the radiator support panel. It is intended to provide a structure that minimizes the degree of accident by allowing the shock absorber to be fixedly mounted to minimize the impact caused by the frontal collision.

상기한 목적을 달성하기 위한 수단으로서 본 발명은The present invention as a means for achieving the above object

휀더 에이프런 패널의 인너 패널과 아우터 패널 사이의 공간부로 오일이 장입된 쇽 업소바가 차체 길이방향으로 구비되도록 하되 상기 쇽 업소바의 양단으로는 플랜지가 형성되도록 하여 각각 라디에이터 서포트 패널의 헤드 램프 서포트 패널과 대쉬 패널에 각각 고정 결착되도록 하여 이루어지도록 하는 구성이 특징이다.A shock absorber filled with oil into the space between the inner panel and the outer panel of the fender apron panel is provided in the longitudinal direction of the vehicle body, and flanges are formed at both ends of the shock absorber so that the headlamp support panel of the radiator support panel and Characterized by the configuration to be fixed to each of the dash panel fixed.

도 1 은 본 발명에 따른 실시예 구조도1 is a structural diagram of an embodiment according to the present invention

도 2 는 도 1 의 요부 종단면도2 is a longitudinal cross-sectional view of the main part of FIG.

도 3 은 도 1 의 요부 횡단면도3 is a cross-sectional view of main parts of FIG. 1;

※ 도면 중 주요 부분에 대한 부호의 설명※ Explanation of the code for the main part of the drawing

1 : 쇽 업소바(SHOCK ABSORBER)1: Shock Absorber

2 : 휀더 에이프런 패널(FENDER APRON PANNEL)2: fender aron panel (FENDER APRON PANNEL)

2A : 휀더 에이프런 인너 패널2A: Fender apron inner panel

2B : 휀더 에이프런 아우터 패널2B: fender apron outer panel

3 : 헤드 램프 서포트 패널(HEAD LAMP SUPPORT PANNEL)3: HEAD LAMP SUPPORT PANNEL

4 : 대쉬 패널(DASH PANNEL)4: DASH PANNEL

이를 첨부한 실시예 도면을 참조하여 보다 상세하게 설명하면 도 1 은 본 발명에 따른 실시예 구조를 도시한 것으로서, 도면 부호 1은 쇽 업소바이다.Referring to this in more detail with reference to the accompanying drawings, Figure 1 shows an embodiment structure according to the present invention, the reference numeral 1 is a shock absorber.

상기의 쇽 업소바(1)는 외통과 내통으로 이루어지고, 그 내부에는 오일이 충진되며, 양단부에는 체결이 가능하게 플랜지(1A)가 형성되도록 한 구성이다.The shock absorber 1 is composed of an outer cylinder and an inner cylinder, and oil is filled in the inside thereof, and flanges 1A are formed at both ends thereof to enable fastening.

이같은 쇼 업소바(1)는 도 2 에서와 같이 엔진 룸 양 사이드로 형성시킨 휀더 에이프런 패널(2)의 인너 패널(2A)과 아우터 패널(2B) 사이의 공간부(2C)로 내장이 되도록 하며, 또한 도 3 에서와 같이 차체 길이방향으로 장착이 되도록 하되 전단부는 라디에이터 서포트 패널의 헤드 램프 서포트 패널(3)에 고정 체결되며, 후단부는 대쉬 패널(4)에 고정 체결되도록 한다.This show absorber 1 is built into the space portion 2C between the inner panel 2A and the outer panel 2B of the fender apron panel 2 formed on both sides of the engine room as shown in FIG. Also, as shown in FIG. 3, the front end is fixed to the head lamp support panel 3 of the radiator support panel, and the rear end is fixed to the dash panel 4.

한편 상기의 쇽 업소바(1)는 보다 견고한 지지력을 유지시키기 위하여 휀더 에이프런 패널(2)의 아우터 패널(2B)과 볼트 체결 또는 용접되는 클램프형 브라켓트(5)에 의해서 안내지지되도록 할 수도 있으며, 헤드 램프 서포트 패널(3)과 대쉬 패널(4)과의 체결부위에는 별도의 충격 감쇄용 패드를 장착시켜 고정되게 할 수도 있다.Meanwhile, the shock absorber 1 may be guided by a clamp bracket 5 which is bolted or welded to the outer panel 2B of the fender apron panel 2 in order to maintain a more firm supporting force. A separate impact damping pad may be attached to the fastening portion of the head lamp support panel 3 and the dash panel 4 to be fixed.

이하 상기의 구성에 따른 쇽 업소버(1)의 작용을 살펴보면 차량이 정면 충돌시 그 충격은 범퍼를 통해 헤드 램프 서포트 패널(3)에 전달되면서 상기 패널(3)을 엔진 룸내로 유입시키게 되고, 이때 상기 쇽 업소바(1)는 서서히 완충되면서 차내로의 충격 전달을 감쇄시킨다.Looking at the operation of the shock absorber (1) according to the above configuration when the vehicle is in front of the impact is transmitted to the headlamp support panel (3) through the bumper while introducing the panel (3) into the engine room, at this time The shock absorber 1 gradually dampens the shock transmission into the vehicle.

즉 엔진 룸내로 밀고 들어오는 충격에 대해 상기의 쇽 업소바(1)는 유압으로 서서히 충격을 흡수시키게 되므로 순간적으로 가해지게 되는 충격을 대폭적으로 약화시키게 된다.In other words, the shock absorber 1 is absorbed by the hydraulic pressure gradually against the impact pushed into the engine room, thereby greatly weakening the impact applied momentarily.

따라서 정면 충돌시의 차내로 전달되는 충격의 감소로 차체의 변형은 최소화되면서 특히 운전석이나 조수석으로의 밀림이 방지되어 승객을 대형 사고로부터 보호할 수가 있게 된다.Therefore, the deformation of the vehicle body is minimized due to the reduction of the shock transmitted to the vehicle during the frontal collision, and in particular, it is possible to protect the passengers from large accidents by preventing the driver's seat or the passenger's front seat from sliding.

그러므로 쇽 업소바(1)의 감쇄작용에 의한 본 발명에 따라 정면 충돌에 따른 차체의 손상 및 인명 피해를 최소화시킬 수 있도록 하므로서 보다 안전하고, 교통 상해를 최대한 줄일 수 있도록 하는 매우 유용한 효과를 제공하게 된다.Therefore, according to the present invention by the damping action of the shock absorber (1) to minimize the damage to the vehicle body and human life due to the frontal collision to provide a very useful effect to be more safe, and to reduce the traffic injury as possible do.

Claims (3)

휀더 에이프런 패널의 인너 패널과 아우터 패널 사이의 공간부로 오일이 장입된 쇽 업소바가 차체 길이방향으로 구비되도록 하되 상기 쇽 업소바의 양단으로는 플랜지가 형성되도록 하여 각각 라디에이터 서포트 패널의 헤드 램프 서포트 패널과 대쉬 패널에 각각 고정 결착되도록 하는 구성을 특징으로 하는 정면 충돌 보강 구조.A shock absorber filled with oil into the space between the inner panel and the outer panel of the fender apron panel is provided in the longitudinal direction of the vehicle body, and flanges are formed at both ends of the shock absorber so that the headlamp support panel of the radiator support panel and A frontal collision reinforcement structure characterized in that it is fixed to each dash panel. 제 1 항에 있어서,The method of claim 1, 상기 쇽 업소바는 휀더 에이프런 패널(2)의 아우터 패널(2B)과 볼트 체결 또는 용접되는 클램프형 브라켓트(5)에 의해서 안내지지되도록 하는 구성을 특징으로 하는 정면 충돌 보강 구조.The shock absorber is a front collision reinforcement structure, characterized in that the guide panel is guided by a clamped bracket (5) bolted or welded to the outer panel (2B) of the fender apron panel (2). 제 1 항에 있어서,The method of claim 1, 상기 쇽 업소바의 체결 단면인 플랜지와 헤드 램프 서포트 패널 및 대쉬 패널간에는 별도의 충격 감쇄용 패드가 장착되도록 하는 구성을 특징으로 하는 정면 충돌 보강 구조.The front collision reinforcement structure, characterized in that a configuration for mounting the shock absorbing pad between the flange and the headlamp support panel and the dash panel of the shock absorber.
KR1019960053503A 1996-11-12 1996-11-12 Reinforcement structure against front impact KR100189459B1 (en)

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Application Number Priority Date Filing Date Title
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KR1019960053503A KR100189459B1 (en) 1996-11-12 1996-11-12 Reinforcement structure against front impact

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KR100189459B1 true KR100189459B1 (en) 1999-06-01

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100391788B1 (en) * 2000-11-22 2003-07-16 현대자동차주식회사 Impact Absorbing Apparatus of Car
KR20060070374A (en) * 2004-12-20 2006-06-23 현익근 How to protect passengers and engines by installing spring-type shock absorbing support with steel on the outside of the car and installing shock-resistant dials on them, and connecting the engine and passenger seats with mobile shock absorbers on the base.

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