B - Operations – Transporting – 21 – D
Patent
B - Operations, Transporting
21
D
B21D 39/04 (2006.01)
Patent
CA 2276718
The invention concerns the production of an assembly (10) formed of two parts shrunk crosswise, viz. a cylindrical part (11) and a tubular part (12) with a transverse hole (14), which is bordered by cut-off edges (18) and in which the cylindrical part (11) is forcefully fitted. The invention is characterised in that a bracing block (16) internally stays the tubular part (12) around the hole (14). The invention is applicable in particular to the assembly of two parts.
Il s'agit de la réalisation d'un ensemble (10) formé de deux pièces emmanchées en croix, à savoir une pièce cylindrique (11) et une pièce tubulaire (12) présentant transversalement un trou (14), qui se trouve bordé par des bords tombés (18) et dans lequel la pièce cylindrique (11) est engagée à force. Suivant l'invention, une cale entretoise (16) contrebute intérieurement la pièce tubulaire (12) autour du trou (14). Application, notamment, à l'assemblage de deux pièces.
Robic
Vallourec Composants Automobiles Vitry
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