FR3056175B1 - Element de carrosserie mobile avec alliage a memoire de forme - Google Patents

Element de carrosserie mobile avec alliage a memoire de forme Download PDF

Info

Publication number
FR3056175B1
FR3056175B1 FR1658922A FR1658922A FR3056175B1 FR 3056175 B1 FR3056175 B1 FR 3056175B1 FR 1658922 A FR1658922 A FR 1658922A FR 1658922 A FR1658922 A FR 1658922A FR 3056175 B1 FR3056175 B1 FR 3056175B1
Authority
FR
France
Prior art keywords
shape memory
memory alloy
wire
wall
mobile body
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR1658922A
Other languages
English (en)
Other versions
FR3056175A1 (fr
Inventor
Jerome Grando
Frederic Stablo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Plastic Omnium SE
Original Assignee
Plastic Omnium SE
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 Plastic Omnium SE filed Critical Plastic Omnium SE
Priority to FR1658922A priority Critical patent/FR3056175B1/fr
Priority to FR1663100A priority patent/FR3056272A1/fr
Priority to PCT/FR2017/052522 priority patent/WO2018055289A1/fr
Publication of FR3056175A1 publication Critical patent/FR3056175A1/fr
Application granted granted Critical
Publication of FR3056175B1 publication Critical patent/FR3056175B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B60R19/48—Bumpers, 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
    • B60R19/483—Bumpers, 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 with obstacle sensors of electric or electronic type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/204—Di-electric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/208—Magnetic, paramagnetic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/08—Cars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Toys (AREA)

Abstract

L'invention concerne un élément de carrosserie (10) d'un véhicule automobile comportant au moins une paroi (20) mobile réalisée en matière plastique, caractérisé en ce qu'il comprend un dispositif de déformation (30) de la paroi (20), ledit dispositif (30) comprenant au moins un fil (40) en alliage à mémoire de forme reliant au moins une première zone (50) et une deuxième zone (60) de la dite paroi (20), ledit fil (40) étant fixé à la première zone (50) par au moins un point d'ancrage mécanique (82), le fil (40) étant maintenu à une distance non nulle de ladite paroi (20), et ledit fil (40) étant apte à changer de longueur lorsqu'il est
FR1658922A 2016-09-22 2016-09-22 Element de carrosserie mobile avec alliage a memoire de forme Expired - Fee Related FR3056175B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1658922A FR3056175B1 (fr) 2016-09-22 2016-09-22 Element de carrosserie mobile avec alliage a memoire de forme
FR1663100A FR3056272A1 (fr) 2016-09-22 2016-12-22 Pattes de fixation pour organe de vehicule
PCT/FR2017/052522 WO2018055289A1 (fr) 2016-09-22 2017-09-20 Elément de carrosserie mobile avec alliage à mémoire de forme

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1658922A FR3056175B1 (fr) 2016-09-22 2016-09-22 Element de carrosserie mobile avec alliage a memoire de forme
FR1658922 2016-09-22

Publications (2)

Publication Number Publication Date
FR3056175A1 FR3056175A1 (fr) 2018-03-23
FR3056175B1 true FR3056175B1 (fr) 2019-04-12

Family

ID=57906712

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1658922A Expired - Fee Related FR3056175B1 (fr) 2016-09-22 2016-09-22 Element de carrosserie mobile avec alliage a memoire de forme
FR1663100A Pending FR3056272A1 (fr) 2016-09-22 2016-12-22 Pattes de fixation pour organe de vehicule

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1663100A Pending FR3056272A1 (fr) 2016-09-22 2016-12-22 Pattes de fixation pour organe de vehicule

Country Status (2)

Country Link
FR (2) FR3056175B1 (fr)
WO (1) WO2018055289A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017009055B4 (de) * 2017-09-27 2019-07-11 Audi Ag Anordnung eines eine sensoraktive Fläche aufweisenden Sensors an einem Außenanbauteil eines Fahrzeugs

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553360A (en) 1967-02-08 1971-01-05 Polaroid Corp Method and system for image reproduction based on significant visual boundaries of original subject
DE10324514B4 (de) * 2003-05-28 2006-05-04 Peguform Gmbh Ausfahrbarer Frontspoiler
US7118652B2 (en) * 2003-12-04 2006-10-10 General Motors Corporation Airflow control devices based on active materials
US7556117B2 (en) * 2004-06-09 2009-07-07 Gm Global Technology Operations, Inc. Hood lift mechanisms utilizing active materials and methods of use
US7686120B2 (en) * 2004-06-09 2010-03-30 Gm Global Technology Operations, Inc. Hood lift mechanisms utilizing active materials and methods of use
US7686382B2 (en) * 2005-10-12 2010-03-30 Gm Global Technology Operations, Inc. Reversibly deployable air dam
US7401845B2 (en) * 2005-11-04 2008-07-22 Gm Global Technology Operations, Inc. Active material based tunable property automotive brackets
US7631915B2 (en) * 2007-10-30 2009-12-15 Gm Global Technology Operations, Inc Active material enabled self-actuated devices
GB2527926A (en) * 2015-05-21 2016-01-06 Daimler Ag Structural member for a vehicle as well as a crash management system comprising such a structural member

Also Published As

Publication number Publication date
FR3056272A1 (fr) 2018-03-23
WO2018055289A1 (fr) 2018-03-29
FR3056175A1 (fr) 2018-03-23

Similar Documents

Publication Publication Date Title
US10059302B2 (en) Belt tensioner
FR3071861B1 (fr) Mecanisme de manœuvre d'une poignee "flush" d'ouvrant d'un vehicule automobile, a l'encontre de son immobilisation en position d'escamotage.
JP2017055940A5 (fr)
JP6470739B2 (ja) 歩行者フードリフターのためのロック機構
FR3056175B1 (fr) Element de carrosserie mobile avec alliage a memoire de forme
FR3047035B1 (fr) Commande d’ouverture exterieure de vehicule automobile
AR013548A1 (es) Espejo retrovisor que tiene un dispositivo antirreflectante accionado por un dispositivo con memoria de forma
FR3056700B1 (fr) Module d'eclairage optique, notamment pour un vehicule automobile
FR3047701B1 (fr) Dispositif de maintien pour appareil electronique portatif.
FR3052537B1 (fr) Dispositif d'eclairage et/ou de signalisation de vehicule automobile avec correcteur d'orientation
FR3061465B1 (fr) Systeme d'absorption de choc pour vehicule automobile
EP1459941A8 (fr) Lot d'au moins deux appuis bas pour pare-choc de véhicule automobile, et lot de deux blocs avant
FR3047191B1 (fr) Dispositif de positionnement de precision
FR3075127B1 (fr) Console centrale a position modifiable par gonflement d’un sac gonflable de protection, pour un vehicule a siege(s) desorientable(s)
FR3060833B1 (fr) Court-circuiteur pyrotechnique
FR3028454B1 (fr) Volet a moyens d'articulation ameliores pour un extracteur d'air de vehicule automobile
FR3070331B1 (fr) Systeme de siege de vehicule automobile
FR3051081B1 (fr) Moteur electrique comprenant un organe rapporte.
DE50302169D1 (de) Darmdurchfädelvorrichtung
MX2019013839A (es) Compuerta trasera levadiza con visibilidad de vista trasera integrada.
FR3039811B1 (fr) Dispositif de refroidissement pour un element fonctionnel de vehicule automobile tel qu'un dispositif de freinage.
FR3088869B1 (fr) Dispositif de pré-positionnement et de maintien d’un élément sur un boitier
FR3065415B1 (fr) Leve-vitre avec mousse acoustique integree
FR3061123B1 (fr) Piece de vehicule destinee a etre soudee sur un element de carrosserie.
FR3075408B1 (fr) Dispositif de pedale de frein

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Search report ready

Effective date: 20180323

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

ST Notification of lapse

Effective date: 20210506