BRPI0410866A8 - Dispositivo mecânico compreendendo um elemento de estrutura alongado destinado a amortecer pelo menos parcialmente alguns choques por deformação - Google Patents
Dispositivo mecânico compreendendo um elemento de estrutura alongado destinado a amortecer pelo menos parcialmente alguns choques por deformaçãoInfo
- Publication number
- BRPI0410866A8 BRPI0410866A8 BRPI0410866A BRPI0410866A BRPI0410866A8 BR PI0410866 A8 BRPI0410866 A8 BR PI0410866A8 BR PI0410866 A BRPI0410866 A BR PI0410866A BR PI0410866 A BRPI0410866 A BR PI0410866A BR PI0410866 A8 BRPI0410866 A8 BR PI0410866A8
- Authority
- BR
- Brazil
- Prior art keywords
- deformation
- mechanical device
- alpha
- elongated structure
- partially
- Prior art date
Links
Classifications
-
- 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
- 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
- B62D21/152—Front or rear frames
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Vibration Dampers (AREA)
- Body Structure For Vehicles (AREA)
Abstract
DISPOSITIVO MECÂNICO COMPREENDENDO UM ELEMENTO DE ESTRUTURA ALONGADO DESTINADO A AMORTECER PELO MENOS PARCIALMENTE ALGUNS CHOQUES POR DEFORMAÇÃO. A invenção se refere a um dispositivo mecânico, compreendendo um elemento de estrutura alongada, destinado a amortecer pelo menos parcialmente alguns choques por deformação. Este elemento de estrutura ou peça compreende um perfil de seção reta escolhido, este perfil sendo munido de alterações localizadas ((alfa)2, (alfa)3, (alfa)4) de formas e posições respectivas, escolhidas para satisfazer sensivelmente uma lei dada de deformação sob esforço conjunto de compressão no eixo da peça, e de torque de eixo perpendicular a um plano que passa por este eixo. Esta lei comporta uma fase de absorção de energia, seguida de um desaparecimento da peça.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0306888A FR2855805B1 (fr) | 2003-06-06 | 2003-06-06 | Element de structure pour vehicule, capable d'un meilleur comportement aux chocs |
FR03/06888 | 2003-06-06 | ||
PCT/FR2004/001261 WO2005003587A1 (fr) | 2003-06-06 | 2004-05-21 | Element de structure pour vehicule destine a amortir certains chocs par deformation plastique |
Publications (3)
Publication Number | Publication Date |
---|---|
BRPI0410866A BRPI0410866A (pt) | 2006-07-04 |
BRPI0410866A8 true BRPI0410866A8 (pt) | 2018-02-06 |
BRPI0410866B1 BRPI0410866B1 (pt) | 2019-05-07 |
Family
ID=33443204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0410866-3A BRPI0410866B1 (pt) | 2003-06-06 | 2004-05-21 | Dispositivo mecânico compreendendo um elemento de estrutura alongado destinado a amortecer pelo menos parcialmente alguns choques por deformação |
Country Status (9)
Country | Link |
---|---|
US (3) | US7748507B2 (pt) |
EP (2) | EP1631752B1 (pt) |
JP (1) | JP5097396B2 (pt) |
CN (1) | CN1802521B (pt) |
BR (1) | BRPI0410866B1 (pt) |
DE (1) | DE602004019645D1 (pt) |
FR (1) | FR2855805B1 (pt) |
PL (2) | PL1631752T3 (pt) |
WO (1) | WO2005003587A1 (pt) |
Families Citing this family (55)
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CA2492121A1 (en) | 2002-07-08 | 2004-01-15 | Ranbaxy Laboratories Limited | 3,6-disubstituted azabicyclo [3.1.0]hexane derivatives useful as muscarinic receptor antagonists |
BRPI0409302A (pt) | 2003-04-11 | 2006-04-11 | Ranbaxy Lab Ltd | derivados azabiciclo como antagonistas de recetores muscarìnicos, método para sua preparação e composição farmacêutica contendo os mesmos |
FR2855805B1 (fr) | 2003-06-06 | 2005-08-05 | Vallourec Vitry | Element de structure pour vehicule, capable d'un meilleur comportement aux chocs |
FR2887211B1 (fr) * | 2005-06-20 | 2007-09-07 | Vallourec Vitry | Voie basse guidee pour avant de vehicule automobile |
JP2007261453A (ja) * | 2006-03-29 | 2007-10-11 | Daihatsu Motor Co Ltd | 自動車の衝撃吸収構造 |
DE102006015876A1 (de) * | 2006-04-05 | 2007-10-11 | GM Global Technology Operations, Inc., Detroit | Crashbox und Dämpfungsanordnung mit Crasbox |
FR2906214B1 (fr) * | 2006-09-27 | 2008-12-26 | Hydro Aluminium Alunord Soc Ci | Structure de caisse de vehicule automobile |
FR2915451B1 (fr) * | 2007-04-26 | 2009-10-09 | Vallourec Vitry | Prolonge avec appui perfectionne. |
JP4946633B2 (ja) * | 2007-05-29 | 2012-06-06 | Jfeスチール株式会社 | 材料状態推定方法 |
JP4981613B2 (ja) * | 2007-10-09 | 2012-07-25 | 三菱重工業株式会社 | 衝撃吸収部材 |
JP5176555B2 (ja) * | 2008-01-16 | 2013-04-03 | トヨタ紡織株式会社 | フレーム構造 |
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 |
US9533710B2 (en) * | 2008-09-19 | 2017-01-03 | Ford Global Technologies, Llc | Twelve-cornered strengthening member |
US8539737B2 (en) * | 2008-09-19 | 2013-09-24 | Ford Global Technologies, Llc | Twelve-cornered strengthening member |
US8641129B2 (en) * | 2008-09-19 | 2014-02-04 | Ford Global Technologies, Llc | Twelve-cornered strengthening member |
JP5246139B2 (ja) * | 2009-02-26 | 2013-07-24 | トヨタ自動車株式会社 | 車両の前部構造 |
DE102010006976A1 (de) * | 2010-02-05 | 2011-08-11 | GM Global Technology Operations LLC, ( n. d. Ges. d. Staates Delaware ), Mich. | Kraftfahrzeug-Vorderbau |
DE102010006978A1 (de) * | 2010-02-05 | 2011-08-11 | GM Global Technology Operations LLC, ( n. d. Ges. d. Staates Delaware ), Mich. | Stoßfängeranordnung für ein Kraftfahrzeug |
ITBO20110137A1 (it) * | 2011-03-21 | 2012-09-22 | Pasquale Impero | Assorbitore d'urto per veicoli a motore |
US8459726B2 (en) | 2011-04-15 | 2013-06-11 | Ford Global Technologies, Llc. | Multi-cornered strengthening members |
DE102012200410A1 (de) * | 2012-01-12 | 2013-07-18 | Thermoplast Composite Gmbh | Energie absorbierende Tragstruktur sowie Verfahren zur Herstellung von dieser |
US8807632B2 (en) * | 2012-10-02 | 2014-08-19 | Toyota Motor Engineering & Manufacturing North America, Inc. | Small overlap frontal impact countermeasure |
US20140091585A1 (en) | 2012-10-02 | 2014-04-03 | Toyota Motor Engineering & Manufacturing North America, Inc. | Small overlap frontal impact counter-measure |
CN103085881B (zh) * | 2013-02-01 | 2015-12-09 | 奇瑞汽车股份有限公司 | 一种前纵梁结构 |
FR3003532B1 (fr) * | 2013-03-20 | 2015-03-20 | Peugeot Citroen Automobiles Sa | Structure de l'avant de la caisse d'un vehicule automobile comportant deux brancards dont l’avant peut pivoter en cas de choc frontal |
FR3003819B1 (fr) * | 2013-03-26 | 2016-12-30 | Expliseat | Dossier de siege de vehicule comportant une zone fragilisee apte a se dechirer |
FR3009254B1 (fr) * | 2013-07-31 | 2015-08-21 | Peugeot Citroen Automobiles Sa | Dispositif d'absorption de chocs pour vehicule automobile |
JP2015036281A (ja) * | 2013-08-12 | 2015-02-23 | トヨタ自動車株式会社 | 車両前部構造 |
FR3011520B1 (fr) * | 2013-10-09 | 2016-12-16 | Autotech Eng A I E | Systeme amortisseur de choc pour vehicule automobile |
US9145172B2 (en) * | 2013-12-12 | 2015-09-29 | Hyundai Motor Company | Vehicle body reinforcing structure |
DE102013020837B3 (de) * | 2013-12-12 | 2015-05-28 | Audi Ag | Crashstruktur für ein Fahrzeug |
DE102015000548B3 (de) | 2015-01-17 | 2016-03-03 | Audi Ag | Hohlprofil mit Sicken |
US20190050490A1 (en) * | 2015-02-05 | 2019-02-14 | Google Inc. | Presenting contextual user suggestions |
FR3035172B1 (fr) * | 2015-04-20 | 2017-11-24 | Peugeot Citroen Automobiles Sa | Poutre de renfort extrudee a deformation programmee |
US10315698B2 (en) | 2015-06-24 | 2019-06-11 | Ford Global Technologies, Llc | Sixteen-cornered strengthening member for vehicles |
WO2017064535A1 (fr) | 2015-10-14 | 2017-04-20 | Arcelormittal | Composant de structure de véhicule automobile, et section de voie basse avant comprenant un tel composant |
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 |
US10300947B2 (en) | 2016-08-30 | 2019-05-28 | Ford Global Technologies, Llc | Twenty-eight-cornered strengthening member for vehicles |
US10279842B2 (en) | 2016-08-30 | 2019-05-07 | Ford Global Technologies, Llc | Twenty-eight-cornered strengthening member for vehicles |
DE102016117317A1 (de) | 2016-09-14 | 2018-03-15 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Karosserie und Kraftfahrzeug mit einer solchen |
US10429006B2 (en) | 2016-10-12 | 2019-10-01 | Ford Global Technologies, Llc | Cellular structures with twelve-cornered cells |
US10622607B2 (en) * | 2017-11-07 | 2020-04-14 | Ford Global Technologies, Llc | Electrified vehicle battery packs designed with sacrificial components |
US10518811B2 (en) * | 2018-01-18 | 2019-12-31 | Honda Motor Co., Ltd. | Front side frame member for a vehicle front frame assembly |
WO2020053623A1 (en) | 2018-09-11 | 2020-03-19 | Arcelormittal | Energy absorbing device, motor vehicle body and method for manufacturing thereof |
DE102018129724B4 (de) * | 2018-11-26 | 2022-08-04 | Benteler Automobiltechnik Gmbh | Fahrzeugbauteil für ein Fahrzeug |
JP7115414B2 (ja) * | 2019-05-08 | 2022-08-09 | トヨタ自動車株式会社 | 車両前部構造 |
US11292522B2 (en) | 2019-12-04 | 2022-04-05 | Ford Global Technologies, Llc | Splayed front horns for vehicle frames |
FR3124999A1 (fr) * | 2021-07-12 | 2023-01-13 | Psa Automobiles Sa | Élément structurel de véhicule terrestre à zone d’absorption adaptée aux chocs de faible intensité |
CN114379488B (zh) * | 2022-01-24 | 2024-03-08 | 中南大学 | 一种仿生梯度多级管状结构 |
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JPS49111332A (pt) * | 1973-02-26 | 1974-10-23 | ||
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FR2855805B1 (fr) * | 2003-06-06 | 2005-08-05 | Vallourec Vitry | Element de structure pour vehicule, capable d'un meilleur comportement aux chocs |
-
2003
- 2003-06-06 FR FR0306888A patent/FR2855805B1/fr not_active Expired - Lifetime
-
2004
- 2004-05-21 PL PL04742802T patent/PL1631752T3/pl unknown
- 2004-05-21 DE DE602004019645T patent/DE602004019645D1/de not_active Expired - Lifetime
- 2004-05-21 BR BRPI0410866-3A patent/BRPI0410866B1/pt active IP Right Grant
- 2004-05-21 US US10/558,411 patent/US7748507B2/en not_active Expired - Lifetime
- 2004-05-21 EP EP04742802A patent/EP1631752B1/fr not_active Expired - Lifetime
- 2004-05-21 WO PCT/FR2004/001261 patent/WO2005003587A1/fr active Application Filing
- 2004-05-21 EP EP08022234A patent/EP2163782B1/fr not_active Expired - Lifetime
- 2004-05-21 JP JP2006508342A patent/JP5097396B2/ja not_active Expired - Lifetime
- 2004-05-21 PL PL08022234T patent/PL2163782T3/pl unknown
- 2004-05-21 CN CN2004800157680A patent/CN1802521B/zh not_active Expired - Lifetime
-
2010
- 2010-05-28 US US12/790,022 patent/US8056685B2/en not_active Expired - Lifetime
-
2011
- 2011-09-23 US US13/244,113 patent/US8286765B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
PL2163782T3 (pl) | 2011-10-31 |
US7748507B2 (en) | 2010-07-06 |
US8056685B2 (en) | 2011-11-15 |
EP1631752A1 (fr) | 2006-03-08 |
CN1802521A (zh) | 2006-07-12 |
WO2005003587A1 (fr) | 2005-01-13 |
JP2006527338A (ja) | 2006-11-30 |
FR2855805B1 (fr) | 2005-08-05 |
PL1631752T3 (pl) | 2009-07-31 |
US20060249342A1 (en) | 2006-11-09 |
FR2855805A1 (fr) | 2004-12-10 |
EP2163782B1 (fr) | 2011-05-11 |
EP1631752B1 (fr) | 2009-02-25 |
CN1802521B (zh) | 2010-05-26 |
US20120013149A1 (en) | 2012-01-19 |
DE602004019645D1 (de) | 2009-04-09 |
BRPI0410866B1 (pt) | 2019-05-07 |
US8286765B2 (en) | 2012-10-16 |
BRPI0410866A (pt) | 2006-07-04 |
EP2163782A1 (fr) | 2010-03-17 |
JP5097396B2 (ja) | 2012-12-12 |
US20100230222A1 (en) | 2010-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B06G | Technical and formal requirements: other requirements [chapter 6.7 patent gazette] | ||
B25D | Requested change of name of applicant approved |
Owner name: ARCELORMITTAL TUBULAR PRODUCTS VITRY (FR) |
|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 07/05/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 07/05/2019, OBSERVADAS AS CONDICOES LEGAIS |