KR20030088779A - Bumper back beam mounting structure of automobile front end module - Google Patents

Bumper back beam mounting structure of automobile front end module Download PDF

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Publication number
KR20030088779A
KR20030088779A KR1020020026719A KR20020026719A KR20030088779A KR 20030088779 A KR20030088779 A KR 20030088779A KR 1020020026719 A KR1020020026719 A KR 1020020026719A KR 20020026719 A KR20020026719 A KR 20020026719A KR 20030088779 A KR20030088779 A KR 20030088779A
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KR
South Korea
Prior art keywords
back beam
bumper back
bumper
end module
center member
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KR1020020026719A
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Korean (ko)
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KR100471488B1 (en
Inventor
김기창
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현대자동차주식회사
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Priority to KR10-2002-0026719A priority Critical patent/KR100471488B1/en
Publication of KR20030088779A publication Critical patent/KR20030088779A/en
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Publication of KR100471488B1 publication Critical patent/KR100471488B1/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
    • B62D25/082—Engine compartments
    • B62D25/085—Front-end modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/24—Arrangements for mounting bumpers on vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R2019/007—Means for adjusting or regulating the crash absorption capacity of the vehicle, e.g. when detecting an impending collision
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B60R2019/1886—Bumper fascias and fastening means therefor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

PURPOSE: A structure for mounting a bumper back beam of a front-end module for a vehicle is provided to absorb collision energy in a head-on collision with a carrier as well as a front bumper by mounting the bumper back beam of the front bumper to the carrier of the front-end module with crossing a center member. CONSTITUTION: In a front-end module for a vehicle integrated as one part by mounting a head lamp, a hood latch, a bumper back beam(30), a horn and a radiator to a carrier(20) having a center member(21) vertically positioned in the middle, a structure for mounting the bumper back beam of the front-end module is composed of the center member comprising a closed section having a sealed space to have a predetermined supporting rigidity and transform for external force applied over constant force, and the bumper back beam horizontally installed to the center member with crossing the center member.

Description

자동차용 프론트엔드모듈의 범퍼백빔 설치구조{Bumper back beam mounting structure of automobile front end module}Bumper back beam mounting structure of automobile front end module

본 발명은 자동차용 프론트엔드모듈의 범퍼백빔 설치구조에 관한 것으로서, 보다 상세하게는 자동차용 프론트범퍼의 범퍼백빔이 프론트엔드모듈에 설치될 때 프론트엔드모듈에서 충격흡수가 이루어지도록 한 자동차용 프론트엔드모듈의 범퍼백빔 설치구조이다.The present invention relates to a bumper backbeam installation structure of a front end module for a vehicle, and more particularly, a front end for a vehicle in which a bumper backbeam of a car front bumper is installed in the front end module to absorb shocks from the front end module. Bumper back beam installation structure of module.

일반적으로, 자동차용 프론트엔드에는 헤드램프, 후드래치, 범퍼, 라디에이터 및 전동팬 등이 설치되는바, 이 프론트엔드는 차량의 프론트부를 지지하기 위한 강성적 측면과 상기와 같은 각종 부품 등을 설치하기 위한 기능성 측면을 모두 만족하여야 한다.In general, a head lamp, a hood latch, a bumper, a radiator, and an electric fan are installed at a front end of an automobile, and the front end is provided with a rigid side for supporting the front part of the vehicle and various parts as described above. All functional aspects must be satisfied.

그러나, 프론트엔드에 상기의 부품 등을 하나 하나 별개로 설치하게 되면 많은 작업인원이 필요하고 공정수가 늘어나게 되어 작업시간 또한 많이 소요된다. 따라서, 최근에는 프론트엔드에 설치되는 부품들의 작업성을 향상시키고 공정수를 단축시키기 위하여 이러한 부품을 직접 프론트엔드에 미리 설치하여서 하나의 부품으로 일체화시킨 프론트엔드모듈을 생산하여 차량의 전방에 적용하고 있다.However, when the above components are separately installed one by one in the front end, a large number of working people are required and the number of processes increases, which also requires a lot of work time. Therefore, in recent years, in order to improve the workability of the components installed in the front end and shorten the number of processes, the front end module in which these parts are directly installed in the front end and integrated into one part is produced and applied to the front of the vehicle. have.

도1은 일반적인 프론트엔드모듈을 나타낸 도면으로, 여기에는 자동차의 헤드램프(1)와, 후드래치(2), 범퍼백빔(3), 경음기(4) 및 라디에이터(5) 등이 포함된다.1 is a view showing a general front end module, which includes a headlamp 1 of a vehicle, a hood latch 2, a bumper back beam 3, a horn 4, a radiator 5, and the like.

이러한 상기의 부품들은 도2에 도시된 바와 같은 프론트엔드 모듈의 기본 뼈대 격인 캐리어(10)에 장착되는데, 도2에서와 같은 종래 캐리어(10)에는 그 중앙부에 "H"자 형상을 갖도록 배치되는 센터멤버(11)가 구비된다.These components are mounted on the carrier 10, which is the basic skeleton of the front end module, as shown in FIG. 2. In the conventional carrier 10 as shown in FIG. The center member 11 is provided.

또한, 범퍼백빔(3)은 전방으로부터 입력되는 충격을 흡수하기 위한 프론트범퍼(미도시)의 골격으로서 도2 및 도3에 도시된 바와 같이 상기 캐리어(10)의 하부측에 수평한 방향으로 설치된다.Further, the bumper back beam 3 is a skeleton of a front bumper (not shown) for absorbing the impact input from the front side, and is installed in a horizontal direction on the lower side of the carrier 10 as shown in FIGS. 2 and 3. do.

그러나, 상기와 같은 종래 프론트엔드모듈의 범퍼백빔 설치구조는 범퍼백빔(3)이 국부적으로 강한 강성을 갖는 캐리어(10)의 하부측 양단에 고정 설치됨으로써 전방 충돌시에 프론트범퍼에서만 충격 흡수가 이루어지고 캐리어에서는 충격이 제대로 흡수되지 않아 보행자 안전을 위협하는 요인으로 지적되고 있다.However, the bumper back beam installation structure of the conventional front end module as described above is fixed to both ends of the lower side of the carrier 10 having the locally strong stiffness of the bumper back beam 3, so that the shock absorbing is made only at the front bumper during the front collision. However, it is pointed out that the shock is not absorbed properly in the carrier and threatens pedestrian safety.

본 발명은 상술한 바와 같은 문제점을 해결하기 위하여 제안된 것으로서, 그 목적은 자동차용 프론트범퍼의 범퍼백빔을 프론트엔드모듈의 캐리어에 설치할 때 캐리어에서도 충격흡수가 가능하도록 센터멤버에 직교하는 방향으로 설치되도록 하여 전방 충돌시의 충돌에너지가 프론트범퍼 뿐만 아니라 캐리어에서도 흡수되도록 하는 자동차용 프론트엔드모듈의 범퍼백빔 설치구조를 제공함에 있다.The present invention has been proposed to solve the problems described above, the object is to install the bumper back beam of the front bumper for the vehicle in the direction orthogonal to the center member so as to absorb shock even in the carrier when installing the carrier of the front end module The present invention provides a bumper back beam installation structure of a front end module for a vehicle in which collision energy during a front collision is absorbed by a carrier as well as a front bumper.

도1은 일반적인 프론트엔드모듈을 나타낸 도면,1 is a view showing a general front end module,

도2는 종래 캐리어에 범퍼백빔이 설치된 상태를 나타낸 사시도,2 is a perspective view showing a state in which a bumper back beam is installed in a conventional carrier;

도3은 도2의 A-A 부위를 나타낸 단면도,3 is a cross-sectional view showing a portion A-A of FIG.

도4는 본 발명에 따른 프론트엔드모듈 캐리어의 범퍼백빔 설치 상태를 나타낸 사시도,4 is a perspective view showing a bumper back beam installation state of a front end module carrier according to the present invention;

도5는 본 발명의 캐리어와 범퍼백빔 사이에 설치되는 구성품을 나타낸 분해 사시도,5 is an exploded perspective view showing the components installed between the carrier and the bumper back beam of the present invention;

도6은 도4의 B-B 부위를 나타낸 단면도,6 is a cross-sectional view showing a B-B portion of FIG.

도7은 본 발명의 설치구조에 따른 프론트엔드모듈의 정면도.Figure 7 is a front view of the front end module according to the installation structure of the present invention.

※도면의 주요부분에 대한 부호의 설명※※ Explanation of symbols about main part of drawing ※

10 : 종래 캐리어20 : 본 발명의 캐리어10 conventional carrier 20 carrier of the present invention

21 : 센터멤버30 : 범퍼백빔21: center member 30: bumper back beam

31 : 레인포스31a : 플랜지31: Force Force 31a: Flange

31b : 수용홈32 : 충격흡수부재31b: receiving groove 32: shock absorbing member

상기의 목적을 달성하기 위한 본 발명은, 중앙부에 수직한 방향으로 위치되는 센터멤버를 구비하는 캐리어에 자동차용 헤드램프, 후드래치, 범퍼백빔, 혼 및 라디에이터 등을 설치하여 하나의 부품으로 일체화되도록 한 자동차용 프론트엔드모듈에 있어서, 상기 센터멤버는 소정의 지지강성을 가지며 그 이상의 크기로 가해지는 외력에 대해 변형이 일어나도록 밀폐공간을 갖는 폐단면으로 이루어지고, 상기 범퍼백빔이 상기 센터멤버에 직교하는 수평방향으로 설치되는 것을 특징으로 하는 자동차용 프론트엔드모듈의 범퍼백빔 결합구조이다.In order to achieve the above object, the present invention provides a headlamp, a hood latch, a bumper back beam, a horn, a radiator, and the like, on a carrier having a center member located in a direction perpendicular to the central portion, so as to be integrated into a single component. In a front end module for a vehicle, the center member has a predetermined support rigidity and has a closed end surface having a closed space so that deformation occurs with respect to an external force applied to a greater magnitude, and the bumper back beam is connected to the center member. Bumper back beam coupling structure of the front end module for a vehicle, characterized in that installed in the orthogonal horizontal direction.

이하, 본 발명의 특징적인 기술 구성을 첨부된 도면에 의거하여 설명한다.DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a technical configuration of the present invention will be described with reference to the accompanying drawings.

도4는 본 발명에 따른 프론트엔드모듈 캐리어의 범퍼백빔 설치 상태를 나타낸 사시도이고, 도5는 본 발명의 캐리어와 범퍼백빔 사이에 설치되는 구성품을 나타낸 분해 사시도이며, 도6은 도4의 B-B 부위를 나타낸 단면도이고, 도7은 본 발명의 설치구조에 따른 프론트엔드모듈의 정면도이다.Figure 4 is a perspective view showing a bumper back beam installation state of the front end module carrier according to the present invention, Figure 5 is an exploded perspective view showing the components installed between the carrier and the bumper back beam of the present invention, Figure 6 is a BB portion of Figure 4 7 is a front view of a front end module according to the installation structure of the present invention.

도4 내지 도7을 참조하여 본 발명에 따른 설치구조를 설명하면, 본 발명은 전방 충돌시의 충돌에너지가 프론트범퍼(미도시)에서 1차적으로 흡수되도록 하는 한편, 그 범퍼를 지지하는 범퍼백빔(30)이 설치된 프론트엔드모듈의 캐리어(20) 또한 변형되면서 그 충돌에너지를 흡수할 수 있도록 캐리어(20)의 중앙부에 수직한 방향으로 단일의 센터멤버(21)가 위치된다.4 to 7, the installation structure according to the present invention will be described. The present invention allows the collision energy at the time of the front collision to be primarily absorbed by the front bumper (not shown), while the bumper back beam supporting the bumper. A single center member 21 is positioned in a direction perpendicular to the center of the carrier 20 so that the carrier 20 of the front end module 30 is also deformed and absorbs the collision energy.

상기 센터멤버(21)를 기준으로 좌, 우 양측에는 소정 크기의 개방부(22)가 형성되어 상기 캐리어(20)의 후단에 설치되는 라디에이터로 많은 양의 공기가 유입될 수 있도록 되어 있다.On the left and right sides of the center member 21, open portions 22 having a predetermined size are formed to allow a large amount of air to flow into the radiator installed at the rear end of the carrier 20.

또한, 상기 캐리어(20)에는 범퍼백빔(30)을 포함하여 자동차용 헤드램프(1), 후드래치(2), 혼(4) 등의 부품들이 설치되는바, 특히 상기 범퍼백빔(30)은 그 중앙부가 상기 캐리어의 센터멤버(21)에 결합됨으로써 상기 범퍼백빔(30)과 캐리어(20)를 전방에서 보면 "+"와 같은 형상을 나타내게 된다.In addition, the carrier 20 includes a bumper back beam 30, and parts such as an automobile headlamp 1, a hood latch 2, and a horn 4 are installed. In particular, the bumper back beam 30 is provided. When the center portion is coupled to the center member 21 of the carrier, the bumper back beam 30 and the carrier 20 are viewed from the front to have a shape such as "+".

상기 센터멤버(21)는 캐리어(20)의 다른 곳보다 강성이 비교적 약한 지점으로서 외부에서 상기 범퍼백빔(30)에 힘이 가해지면 상기 범퍼백빔(30)의 변형과 더불어 상기 센터멤버(21)가 소성 변형을 일으키면서 그 충돌에너지를 흡수하게 된다.The center member 21 is a point where the rigidity is relatively weaker than other places of the carrier 20. When the force is applied to the bumper back beam 30 from the outside, the center member 21 is deformed along with the deformation of the bumper back beam 30. The plastic deformation causes the collision energy to be absorbed.

물론, 상기 범퍼백빔(30)에 충격흡수부재(미도시)가 내재된 프론트범퍼(미도시)가 설치되면 전방에서 입력된 충돌에너지는 프론트범퍼(미도시)에서 1차적으로 흡수되어 대부분 소멸되고, 나머지 잔여에너지가 그 후방의 센터멤버(21)로 전달되어 상기 센터멤버(21)를 변형시킴으로써 충돌에너지의 흡수가 이루어진다.Of course, when the front bumper (not shown) with the shock absorbing member (not shown) is installed in the bumper back beam 30, the collision energy input from the front is primarily absorbed by the front bumper (not shown) and is mostly destroyed. The remaining residual energy is transferred to the center member 21 at the rear thereof, so that the collision energy is absorbed by deforming the center member 21.

상기 센터멤버(21)는 소정의 내부공간을 갖는 폐단면으로 이루어져서 외력에 대해 버틸 수 있는 지지강성을 보유하도록 하여야 하는데, 그 이유는 전방으로부터 외력이 전달되었을 때 프론트범퍼(미도시)에서 충격이 흡수되기도 전에 센터멤버(21)가 먼저 변형되는 것을 방지하고자 함이다. 이때, 상기 범퍼백빔(30)은 센터멤버(21)에 직교하는 수평방향으로 설치된다.The center member 21 should be made of a closed cross section having a predetermined internal space to hold the support rigidity that can withstand the external force, because when the external force is transmitted from the front of the front bumper (not shown) This is to prevent the center member 21 from being deformed first before being absorbed. In this case, the bumper back beam 30 is installed in a horizontal direction perpendicular to the center member 21.

한편, 프론트범퍼를 거쳐 센터멤버(21)로 전달되는 충돌에너지를 중간에서 다시 한번 더 흡수할 수 있도록 상기 센터멤버(21)와 상기 범퍼백빔(30) 사이에 해당하는 상기 범퍼백빔(30)의 후단에는 레인포스(31)가 결합된다.On the other hand, the bumper back beam 30 corresponding to the center member 21 and the bumper back beam 30 so as to absorb the collision energy transmitted to the center member 21 through the front bumper once again in the middle At the rear end, the rain force 31 is coupled.

상기 레인포스(31)는 상기 범퍼백빔(30)을 센터멤버(21)에 설치하기 위한 매개물로서 레인포스(31)의 전방은 상기 범퍼백빔(30)의 후단과 결합되고, 상기 레인포스(31)의 후단 상, 하부에는 상기 센터멤버(21)에 면 접촉되는 플랜지(31a)가 형성되어 있다.The rain force 31 is a medium for installing the bumper back beam 30 on the center member 21, and the front of the rain force 31 is coupled to the rear end of the bumper back beam 30, and the rain force 31 is provided. On the rear end of the bottom), a flange 31a which is in surface contact with the center member 21 is formed.

또한, 상기 레인포스(31)에는 그 후방으로 충격을 흡수할 수 있는 충격흡수부재(32)가 내재될 수 있도록 수용홈(31b)이 형성되어 있다.In addition, the rain force 31 has a receiving groove 31b is formed so that the shock absorbing member 32 that can absorb the shock to the rear therein.

여기서, 상기 충격흡수부재(32)는 스펀지나 고무와 같이 탄성 변형 가능한 것이면 어떤 것이라도 상관없으나, 보다 효과적으로 충격흡수가 이루어질 수 있도록 도5에 도시된 바와 같이 벌집 형태를 이루고 있는 것이 보다 바람직하다.Here, the shock absorbing member 32 may be any type as long as it can be elastically deformed such as sponge or rubber, but it is more preferable that the impact absorbing member 32 has a honeycomb form as shown in FIG.

따라서, 상기의 범퍼백빔(30)은 벌집 모양의 충격흡수부재(32)가 내재된 레인포스(31)를 매개로 캐리어(20)의 센터멤버(21)에 설치됨으로써 도6에서와 같은 프론트엔드모듈의 형상을 갖게 되는 것이다.Accordingly, the bumper back beam 30 is installed at the center member 21 of the carrier 20 via the rain force 31 having the honeycomb shock absorbing member 32 embedded therein, so that the front end as shown in FIG. It will have the shape of a module.

이상의 구조로 이루어진 본 발명의 프론트엔드모듈을 갖는 자동차에 전방 충돌에너지가 입력되면 먼저, 1차적으로 프론트범퍼(미도시)에서 충격흡수가 이루어지고, 그 다음으로 범퍼백빔(30)과 캐리어(20) 사이에 설치된 레인포스(31)가 변형되면서 그 레인포스(31)에 삽입된 벌집 모양의 충격흡수부재(32)가 변형됨으로서 대부분의 충돌에너지는 소멸하게 된다.When the front collision energy is input to the vehicle having the front end module of the present invention having the above structure, first, the shock absorption is first made in the front bumper (not shown), and then the bumper back beam 30 and the carrier 20. As the rain force 31 is installed between the deformed and the honeycomb-shaped shock absorbing member 32 inserted into the rain force 31 is deformed, most impact energy is dissipated.

만약, 아직까지 그 충돌에너지가 모두 소멸되지 않고 남아 있다면 그 나머지 잔여 충돌에너지는 범퍼백빔(30)이 설치된 캐리어(20)의 센터멤버(21)로 전달되어져 폐단면 구조를 갖는 센터멤버(21)를 마지막으로 변형시킴으로써 충돌에너지가 대거 소멸된다.If all of the collision energy remains undissipated so far, the remaining collision energy is transmitted to the center member 21 of the carrier 20 in which the bumper back beam 30 is installed, and thus the center member 21 having the closed cross-sectional structure. By finally transforming the collision energy is largely dissipated.

따라서, 프론트엔드모듈의 범퍼백빔 설치구조에서 충돌에너지가 대거 소멸되므로 그 충돌에너지는 보행자나 차내에 탑승하고 있는 탑승자에게 거의 전달되지 않아 인명피해를 최대한 줄일 수 있는 것이다.Therefore, since the collision energy is largely dissipated in the bumper back beam installation structure of the front end module, the collision energy is hardly transmitted to the pedestrian or the occupant in the vehicle, thereby reducing the casualties.

상술한 바와 같이 본 발명에 따른 자동차용 프론트엔드모듈의 범퍼백빔 설치구조에 의하면, 프론트범퍼의 범퍼백빔이 프론트엔드모듈 캐리어의 센터멤버에 직교하도록 수평한 방향으로 직접 설치되므로 폐단면 구조의 센터멤버가 변형에 의하여 충격흡수를 하게 되어 보행자와 탑승자의 안전을 보호하는 효과가 있다.According to the bumper back beam installation structure of the front end module for a vehicle according to the present invention as described above, the center member of the closed cross-sectional structure is directly installed in a horizontal direction so that the bumper back beam of the front bumper is orthogonal to the center member of the front end module carrier. The shock absorbed by the deformation has the effect of protecting the safety of pedestrians and occupants.

또한, 범퍼백빔과 캐리어의 센터멤버 사이에 충격흡수부재가 내재된 레인포스가 추가로 설치되어 프론트범퍼에서 1차적으로 흡수되지 못한 잔여 충돌에너지가 대거 흡수되도록 함으로써 전방 충돌시 프론트엔드모듈에서 충격흡수가 배가되도록 하는 효과가 있다.In addition, a rain force with an impact absorbing member is additionally installed between the bumper back beam and the center member of the carrier to absorb large amounts of residual collision energy that was not absorbed primarily by the front bumper. Has the effect of doubling.

Claims (3)

중앙부에 수직하게 위치하는 센터멤버(21)가 구비된 캐리어(20)에 자동차용 헤드램프, 후드래치, 범퍼백빔, 혼 및 라디에이터 등을 설치하여 하나의 부품으로 일체화시킨 자동차용 프론트엔드모듈에 있어서,In the front end module for an automobile in which a head lamp, a hood latch, a bumper back beam, a horn and a radiator, etc. are installed on a carrier 20 having a center member 21 positioned vertically in a central part and integrated into a single component. , 상기 센터멤버(21)는 소정의 지지강성을 가지며 그 이상의 크기로 가해지는 외력에 대해 변형이 일어나도록 밀폐공간을 갖는 폐단면으로 이루어지고, 상기 범퍼백빔(30)이 상기 센터멤버에 직교하는 수평방향으로 설치되는 것을 특징으로 하는 자동차용 프론트엔드모듈의 범퍼백빔 결합구조.The center member 21 has a closed end surface having a closed space so that deformation occurs with respect to an external force applied to a greater size than a predetermined support rigidity, and the bumper back beam 30 is perpendicular to the center member. Bumper back beam coupling structure of the front end module for a vehicle, characterized in that installed in the direction. 제1항에 있어서, 상기 범퍼백빔(30)은 내부에 충격흡수부재(32)가 내재된 레인포스(31)를 매개로 상기 센터멤버(21)에 설치되는 것을 특징으로 하는 자동차용 프론트엔드모듈의 범퍼백빔 결합구조.The front end module of claim 1, wherein the bumper back beam 30 is installed at the center member 21 via a rain force 31 having an impact absorbing member 32 therein. Bumper back beam coupling structure. 제2항에 있어서, 상기 충격흡수부재(32)는 변형 가능한 벌집 형태로 상기 레인포스(31)의 후방에 삽입되는 것을 특징으로 하는 자동차용 프론트엔드모듈의 범퍼백빔 결합구조.3. The bumper back beam coupling structure of claim 2, wherein the shock absorbing member is inserted into the rear of the rain force 31 in a deformable honeycomb form.
KR10-2002-0026719A 2002-05-15 2002-05-15 Bumper back beam mounting structure of automobile front end module KR100471488B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100829889B1 (en) * 2002-09-17 2008-05-16 한라공조주식회사 Carrier of front end module for vehicle
KR100885500B1 (en) * 2003-02-07 2009-02-25 한라공조주식회사 Carrier of automobile front end module

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100829889B1 (en) * 2002-09-17 2008-05-16 한라공조주식회사 Carrier of front end module for vehicle
KR100885500B1 (en) * 2003-02-07 2009-02-25 한라공조주식회사 Carrier of automobile front end module

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