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1. (WO2019025159) METHOD FOR ASSEMBLING A METAL PART WITH A COMPOSITE PART AND CORRESPONDING ASSEMBLY OF PARTS
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Pub. No.: WO/2019/025159 International Application No.: PCT/EP2018/069079
Publication Date: 07.02.2019 International Filing Date: 13.07.2018
IPC:
B29C 65/64 (2006.01) ,B29C 65/60 (2006.01) ,B29C 65/82 (2006.01) ,B29L 31/00 (2006.01) ,B29L 31/30 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65
Joining of preformed parts; Apparatus therefor
56
using mechanical means
64
Joining a non-plastics element to a plastics element, e.g. by force
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65
Joining of preformed parts; Apparatus therefor
56
using mechanical means
60
Riveting
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65
Joining of preformed parts; Apparatus therefor
82
Testing the joint
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
L
INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C59
31
Other particular articles
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
L
INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C59
31
Other particular articles
30
Vehicles, e.g. ships or aircraft, or body parts thereof
Applicants:
SAFRAN SEATS [FR/FR]; Rue Robert Maréchal Sénior ZI La Limoise 36100 Issoudun, FR
Inventors:
CAILLETEAU, Jérémy; FR
MEYER, Thomas; FR
Agent:
MARCONNET, Sébastien; Cabinet Sébastien Marconnet 4Ter Route des Gardes Bâtiment A 92190 Meudon, FR
Priority Data:
177082503.08.2017FR
Title (EN) METHOD FOR ASSEMBLING A METAL PART WITH A COMPOSITE PART AND CORRESPONDING ASSEMBLY OF PARTS
(FR) PROCÉDÉ D'ASSEMBLAGE D'UNE PIÈCE MÉTALLIQUE AVEC UNE PIÈCE COMPOSITE ET ASSEMBLAGE DE PIÈCES CORRESPONDANT
Abstract:
(EN) The invention relates to a method for assembling a first, metal part (10) and a second part (11) made of a composite material comprising at least one matrix (12) and fibres (13) arranged inside the matrix (12). The method comprises at least: - a step of forming the first part (10), consisting of producing a plurality of teeth (16) projecting from a contact surface (101) of the first part (10), two adjacent teeth (16) being separated from one another by an interstitial space, the teeth (16) having an extremal protrusion; and - a step of pressing the second part (11) against the first part (10), so that the fibres (13) of the composite material can penetrate into the interstitial space defined between adjacent teeth (16) and so that the fibres (13) are held by the extremal protrusions of the teeth.
(FR) L'invention porte sur un procédé d'assemblage entre une première pièce (10), métallique, et une deuxième pièce (11), constituée d'un matériau composite comprenant au moins une matrice (12) et des fibres (13) agencées à l'intérieur de la matrice (12). Le procédé comporte au moins : - une étape de formage de la première pièce (10), consistant en une réalisation d'une pluralité de dents (16) s'étendant en saillie par rapport à une face de contact (101) de la première pièce (10), deux dents (16) adjacentes étant séparées entre elles par un espace interstitiel, les dents (16) présentant une excroissance extrémale, et - une étape de pressage de la deuxième pièce (11) contre la première pièce (10), de telle façon que les fibres (13) du matériau composite puissent pénétrer à l'intérieur d'espace interstitiel définis entre des dents (16) adjacentes et que les fibres (13) soient retenues par les excroissances extrémales des dents.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)