KR101425913B1 - 차량용 범퍼 비임 - Google Patents

차량용 범퍼 비임 Download PDF

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KR101425913B1
KR101425913B1 KR1020097004986A KR20097004986A KR101425913B1 KR 101425913 B1 KR101425913 B1 KR 101425913B1 KR 1020097004986 A KR1020097004986 A KR 1020097004986A KR 20097004986 A KR20097004986 A KR 20097004986A KR 101425913 B1 KR101425913 B1 KR 101425913B1
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South Korea
Prior art keywords
bumper beam
bulkhead
bumper
fastening
threaded
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KR1020097004986A
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English (en)
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KR20090040379A (ko
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한스 아린
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게스탐프 하르트테크 아베
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18Bumpers, 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60DVEHICLE CONNECTIONS
    • B60D1/00Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/48Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting
    • B60D1/485Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting mounted by means of transversal members attached to the frame of a vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60DVEHICLE CONNECTIONS
    • B60D1/00Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/14Draw-gear or towing devices characterised by their type
    • B60D1/143Draw-gear or towing devices characterised by their type characterised by the mounting of the draw-gear on the towed vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60DVEHICLE CONNECTIONS
    • B60D1/00Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/14Draw-gear or towing devices characterised by their type
    • B60D1/18Tow ropes, chains or the like
    • B60D1/187Tow ropes, chains or the like characterised by the connection to the towing vehicle or to the trailer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60DVEHICLE CONNECTIONS
    • B60D1/00Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/48Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting
    • B60D1/56Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting securing to the vehicle bumper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60DVEHICLE CONNECTIONS
    • B60D1/00Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/48Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting
    • B60D1/56Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting securing to the vehicle bumper
    • B60D1/565Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting securing to the vehicle bumper having an eyelet
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/48Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Body Structure For Vehicles (AREA)
  • Connection Of Plates (AREA)

Abstract

외측으로 뾰족한 중앙 플랜지(11)를 갖는 개방형 해트 비임 형태의 범퍼 비임은 체결부들 중의 하나의 체결부(17)에 횡방향 벌크헤드(23)를 가진다. 내측 나사산형 소켓(22)은 횡방향 벌크헤드에 평행하게 벌크헤드에 용접되며 중앙 플랜지(11) 내의 구멍(21)을 통해 돌출하여 필요할 때 소켓의 내측으로 토우 아일릿이 단단히 나사 결합되며 그 후에 나사 결합이 해체된다.

Description

차량용 범퍼 비임 {A BUMPER BEAM FOR A VEHICLE}
본 발명은 나사산형 토우 아일릿(tow eyelet)용 나사산형 체결 소켓을 갖춘 범퍼 비임에 관한 것이다.
본 발명의 목적은 범퍼 비임을 약화시키지 않고 안정하고 안전한 토우 아일릿을 위한 체결을 저비용으로 제공하고자 하는 것이다.
이러한 목적은 범퍼 비임이 적어도 체결 영역에서 외측으로 뾰족한 크라운형부를 갖는 전체적으로 U형상의 횡단면을 가지며, 크라운형부의 측부들 사이에 체결되는 횡방향의 벌크헤드를 가지며, 체결 소켓이 벌크헤드와 평행할 때 달성된다.
도 1은 본 발명에 따른 범퍼 비임의 정면도이며,
도 2는 도 1의 범퍼 비임을 위에서 본 평면도이며,
도 3은 도 1 및 도 4의 3-3선을 따라 취한 횡단면도이며,
도 4는 도 1의 4-4 화살표에 의해 표시된 영역을 도시하는 도면이다.
도면은 차량, 예를 들어 승용차용 범퍼를 도시한다. 상기 범퍼는 고강도 시이트 스틸로 제조되며 중앙 플랜지(11), 두 개의 웨브(12,13) 및 측면 플랜지(14,15)를 갖춘 개방형 해트(open hat) 비임 형상을 가진다. 측면 플랜지(14,15)의 체결부(16,17)는 체결 구멍(18,19,20)을 가지며, 체결 구멍에 의해 비임은 차량의 하중 지지 베어링 소자, 보통차량 측면 레일 상의 단부 판 또는 범퍼와 측면 레일 사이의 충돌 박스에 단단히 볼트 결합되어서, 해트 비임의 크라운형부가 외측으로 뾰족하게 된다. 해트 비임은 길이 따라서 횡단면이 가변적이다. 웨브(12,13)는 도 2에 도시하는 바와 같이, 중간부에서 보다 체결부에서 더 높다.
체결부(17)에서, 해트 비임의 중앙 플랜지(11)는 구멍(21)을 가지며, 상기 구멍을 통해서 내측 나사산형 체결 소켓(22)이 연장하여 토우 아일릿이 필요로 할때 나사산형 체결 소켓 내측에 단단히 나사 결합되며 그후 필요하지 않을 때 나사 결합이 해제되게 된다. 체결 소켓은 소켓을 따라 길이방향 용접부(24,25)에 의해 벌크헤드(23) 내에 단단히 용접된다. 벌크헤드(23)는 용접부(26,27)에 의해 두 개의 웨브(12,13)에 용접됨으로써 해트 비임 내에 단단히 용접된다. 이들 용접부는 전체 웨브를 따라 연장하나 일반적으로 상부와 바닥에서만 용접되어도 충분할 것이다. 소켓(22)은 벌크헤드가 해트 비임 내에 맞춰지고 단단히 용접되기 이전에 벌크헤드(23)에 단단히 용접된다. 벌크헤드는 비임의 바닥, 즉 중앙 플랜지에 용접될 수 있다.
체결부(16)도 토우 아일릿용 체결 소켓을 갖지 않더라도 보강용으로서 벌크헤드를 가질 수 있다.
범퍼는 해트 비임의 형상을 갖지 않고 외측으로 뾰족한 크라운형부를 갖는, 적어도 체결부에서 전체적으로 U형상의 횡단면을 갖는 몇몇 다른 형상일 수 있다. 범퍼는 전체적으로 개방형 횡단면으로 도시된 실시예에도 불구하고 적어도 부분적으로 폐쇄형 횡단면을 가질 수 있도록 시이트 스틸 커버를 가질 수 있다. 본 발명은 차량의 후방 범퍼 및 전방 범퍼에 적용될 수 있다.

Claims (1)

  1. 나사산형 토우 아일릿용 나사산형 체결 소켓(22)을 갖춘 범퍼 비임에 있어서,
    상기 범퍼 비임은 적어도 체결 영역(17)에서, 외측으로 뾰족한 크라운형부(11 내지 13)를 갖는 전체적으로 U-형상의 횡단면을 가지며,
    상기 범퍼 비임은 상기 크라운형부(11 내지 13)의 측부들 사이에 체결되는 횡방향의 벌크헤드(23)를 가지며, 상기 나사산형 체결 소켓(22)이 상기 벌크헤드와 평행하고 상기 벌크헤드에 용접되는 것을 특징으로 하는,
    나사산형 토우 아일릿용 나사산형 체결 소켓을 갖춘 범퍼 비임.
KR1020097004986A 2006-08-15 2007-08-01 차량용 범퍼 비임 KR101425913B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0601680A SE530226C2 (sv) 2006-08-15 2006-08-15 Stötfångarbalk för fordon
SE0601680-2 2006-08-15
PCT/SE2007/000705 WO2008020795A1 (en) 2006-08-15 2007-08-01 A bumper beam for a vehicle

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KR20090040379A KR20090040379A (ko) 2009-04-23
KR101425913B1 true KR101425913B1 (ko) 2014-08-01

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US (1) US7954863B2 (ko)
EP (1) EP2054246B1 (ko)
JP (1) JP5237950B2 (ko)
KR (1) KR101425913B1 (ko)
ES (1) ES2567878T3 (ko)
SE (1) SE530226C2 (ko)
WO (1) WO2008020795A1 (ko)

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US20090206617A1 (en) 2009-08-20
EP2054246A1 (en) 2009-05-06
WO2008020795A1 (en) 2008-02-21
JP5237950B2 (ja) 2013-07-17
JP2010500231A (ja) 2010-01-07
ES2567878T3 (es) 2016-04-26
US7954863B2 (en) 2011-06-07
KR20090040379A (ko) 2009-04-23
EP2054246B1 (en) 2016-02-17
SE530226C2 (sv) 2008-04-01
EP2054246A4 (en) 2010-09-15
SE0601680L (sv) 2008-02-16

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