MX351612B - Parachoques y chasis de automóvil. - Google Patents

Parachoques y chasis de automóvil.

Info

Publication number
MX351612B
MX351612B MX2015002191A MX2015002191A MX351612B MX 351612 B MX351612 B MX 351612B MX 2015002191 A MX2015002191 A MX 2015002191A MX 2015002191 A MX2015002191 A MX 2015002191A MX 351612 B MX351612 B MX 351612B
Authority
MX
Mexico
Prior art keywords
crash box
cross
corner parts
pipe
transverse cross
Prior art date
Application number
MX2015002191A
Other languages
English (en)
Other versions
MX2015002191A (es
Inventor
Nakazawa Yoshiaki
Tasaka Masahito
Tamura Kenji
Original Assignee
Nippon Steel & Sumitomo Metal Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of MX2015002191A publication Critical patent/MX2015002191A/es
Publication of MX351612B publication Critical patent/MX351612B/es

Links

Classifications

    • 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
    • B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
    • B60R19/34—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means destroyed upon impact, e.g. one-shot type
    • 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
    • B60R19/023—Details
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
    • 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
    • B60R2019/1806—Structural beams therefor, e.g. shock-absorbing
    • B60R2019/1813—Structural beams therefor, e.g. shock-absorbing made of metal
    • 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
    • B60R2019/1806—Structural beams therefor, e.g. shock-absorbing
    • B60R2019/1813—Structural beams therefor, e.g. shock-absorbing made of metal
    • B60R2019/182—Structural beams therefor, e.g. shock-absorbing made of metal of light metal, e.g. extruded

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vibration Dampers (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

Se proporciona un parachoques que tiene solidez mayor que la descrita en JP 2011-51581 A. El parachoques incluye un cuerpo tubular de metal de una forma en sección transversal básica rectangular tiene un par de porciones de esquina dispuestas para intersectar en un ángulo de 80° o mayor y 100° o menor. Un ángulo del par de porciones de esquina (32 y 33) se establece a 90° o mayor y 150° o menor, y un ángulo del otro par de porciones de esquina (34 y 35) se establece a 30° o mayor y 90° o menor. Se proporcionan una o más porciones de trinchera convexas hacia adentro 36 a 39 que se extienden en una dirección longitudinal. Una longitud periférica en sección transversal del cuerpo tubular (31) en un lado de extremo (31a) es menor que una longitud periférica en sección transversal del cuerpo tubular (31) en el otro lado de extremo (31b). Una proporción de aspecto (característica plana) entre un línea más larga y una más corta de las líneas diagonales de un polígono de forma en sección transversal básica cambia dependiendo de una posición en la dirección axial del cuerpo tubular (31). Las superficies de inclinación opuestas de las porciones de trinchera (36 a 39) tienen diferentes alturas, de manera que los lados completos en la sección transversal en el otro extremo (31a) se forman en paralelo con los lados opuestos en la sección transversal en el otro extremo (31b).
MX2015002191A 2012-08-21 2013-08-15 Parachoques y chasis de automóvil. MX351612B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012182490 2012-08-21
PCT/JP2013/071979 WO2014030592A1 (ja) 2012-08-21 2013-08-15 クラッシュボックス及び自動車車体

Publications (2)

Publication Number Publication Date
MX2015002191A MX2015002191A (es) 2015-05-07
MX351612B true MX351612B (es) 2017-10-18

Family

ID=50149901

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015002191A MX351612B (es) 2012-08-21 2013-08-15 Parachoques y chasis de automóvil.

Country Status (10)

Country Link
US (1) US9463758B2 (es)
EP (1) EP2889188B1 (es)
JP (1) JP5949925B2 (es)
KR (1) KR101685857B1 (es)
CN (1) CN104583020B (es)
BR (1) BR112015003445A2 (es)
CA (1) CA2882393C (es)
IN (1) IN2015DN01802A (es)
MX (1) MX351612B (es)
WO (1) WO2014030592A1 (es)

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US8539737B2 (en) 2008-09-19 2013-09-24 Ford Global Technologies, Llc Twelve-cornered strengthening member
US9187127B2 (en) 2008-09-19 2015-11-17 Ford Global Technologies, Llc Twelve-cornered strengthening member, assemblies including a twelve-cornered strengthening member, and methods of manufacturing and joining the same
JP5988893B2 (ja) * 2013-02-25 2016-09-07 豊田鉄工株式会社 車両用衝撃吸収部材
JP6020497B2 (ja) * 2014-03-24 2016-11-02 トヨタ自動車株式会社 車両のエネルギ吸収構造及びエネルギ吸収部材
JP6039600B2 (ja) * 2014-03-28 2016-12-07 富士重工業株式会社 衝撃吸収構造
US10315698B2 (en) 2015-06-24 2019-06-11 Ford Global Technologies, Llc Sixteen-cornered strengthening member for vehicles
JP2017035921A (ja) * 2015-08-07 2017-02-16 豊田鉄工株式会社 バンパリインフォースメント
DE102015117005A1 (de) * 2015-10-06 2017-04-06 Benteler Automobiltechnik Gmbh Crashbox
US9944323B2 (en) 2015-10-27 2018-04-17 Ford Global Technologies, Llc Twenty-four-cornered strengthening member for vehicles
US9889887B2 (en) 2016-01-20 2018-02-13 Ford Global Technologies, Llc Twelve-cornered strengthening member for a vehicle with straight and curved sides and an optimized straight side length to curved side radius ratio
US9789906B1 (en) * 2016-03-23 2017-10-17 Ford Global Technologies, Llc Twenty-eight-cornered strengthening member for vehicles
US10393315B2 (en) 2016-04-26 2019-08-27 Ford Global Technologies, Llc Cellular structures with twelve-cornered cells
US10704638B2 (en) 2016-04-26 2020-07-07 Ford Global Technologies, Llc Cellular structures with twelve-cornered cells
US10473177B2 (en) 2016-08-23 2019-11-12 Ford Global Technologies, Llc Cellular structures with sixteen-cornered cells
US10220881B2 (en) 2016-08-26 2019-03-05 Ford Global Technologies, Llc Cellular structures with fourteen-cornered cells
US10279842B2 (en) 2016-08-30 2019-05-07 Ford Global Technologies, Llc Twenty-eight-cornered strengthening member for vehicles
US10300947B2 (en) 2016-08-30 2019-05-28 Ford Global Technologies, Llc Twenty-eight-cornered strengthening member for vehicles
US10429006B2 (en) 2016-10-12 2019-10-01 Ford Global Technologies, Llc Cellular structures with twelve-cornered cells
EP3626545A1 (en) 2018-09-20 2020-03-25 Constellium Singen GmbH Enhanced bumper system
US11104283B2 (en) * 2018-11-16 2021-08-31 Aisin Seiki Kabushiki Kaisha Vehicular energy absorbing member and manufacturing method thereof
FR3090212B1 (fr) * 2018-12-17 2022-01-07 Valeo Systemes Thermiques Unité d’absorption d’énergie de choc pour dispositif de stockage d'énergie électrique
US11292522B2 (en) 2019-12-04 2022-04-05 Ford Global Technologies, Llc Splayed front horns for vehicle frames
CN111319577B (zh) * 2020-04-20 2024-03-19 一汽奔腾轿车有限公司 一种液压成形结构吸能盒

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KR960013914A (ko) * 1994-10-04 1996-05-22 고오사이 아끼오 충격흡수 구조체
JPH08108863A (ja) 1994-10-12 1996-04-30 Honda Motor Co Ltd 自動車のフロントサイドフレーム構造
JPH08128487A (ja) 1994-11-02 1996-05-21 Nissan Motor Co Ltd エネルギ吸収材およびその製造方法
JP3676491B2 (ja) 1996-04-12 2005-07-27 新日本製鐵株式会社 衝撃吸収部材
JPH1029482A (ja) * 1996-07-15 1998-02-03 Ootsuka:Kk 衝撃エネルギー吸収材
BE1010869A3 (fr) * 1997-01-20 1999-02-02 Cockerill Rech & Dev Dispositif d'absorption d'energie.
JP3988365B2 (ja) * 2000-08-09 2007-10-10 三菱ふそうトラック・バス株式会社 移動体用緩衝装置
JP3854812B2 (ja) 2001-03-27 2006-12-06 新日本製鐵株式会社 自動車用強度部材
JP4759871B2 (ja) 2001-08-02 2011-08-31 Ｊｆｅスチール株式会社 衝突エネルギー吸収部材
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JP4888259B2 (ja) 2007-07-10 2012-02-29 セイコーエプソン株式会社 流体噴射装置
JP5040568B2 (ja) * 2007-10-01 2012-10-03 マツダ株式会社 自動車の車体構造
JP5330674B2 (ja) * 2007-11-05 2013-10-30 豊田鉄工株式会社 クラッシュボックス
JP4450064B2 (ja) * 2007-12-17 2010-04-14 日産自動車株式会社 フェンダープロテクタ構造
JP5126503B2 (ja) * 2008-02-04 2013-01-23 新日鐵住金株式会社 クラッシュボックス及びその車体への取付け構造
JP5488069B2 (ja) * 2009-08-05 2014-05-14 新日鐵住金株式会社 クラッシュボックス及び自動車車体
DE102009056443A1 (de) * 2009-12-02 2011-06-09 Benteler Automobiltechnik Gmbh Crashbox und Verfahren zu deren Herstellung

Also Published As

Publication number Publication date
KR101685857B1 (ko) 2016-12-12
EP2889188B1 (en) 2017-03-22
MX2015002191A (es) 2015-05-07
EP2889188A4 (en) 2016-04-13
CA2882393C (en) 2016-06-28
CA2882393A1 (en) 2014-02-27
US20150197206A1 (en) 2015-07-16
IN2015DN01802A (es) 2015-05-29
US9463758B2 (en) 2016-10-11
KR20150038345A (ko) 2015-04-08
BR112015003445A2 (pt) 2017-07-04
JP5949925B2 (ja) 2016-07-13
CN104583020A (zh) 2015-04-29
EP2889188A1 (en) 2015-07-01
CN104583020B (zh) 2016-10-26
WO2014030592A1 (ja) 2014-02-27
JPWO2014030592A1 (ja) 2016-07-28

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