Single bearing skate wheel core

Details Single bearing skate wheel core Single bearing skate wheel core

A - Human Necessities

63

C

A63C 17/22 (2006.01) B60B 5/02 (2006.01) B60B 37/10 (2006.01)

Patent

CA 2176571

A core assembly is disclosed to form a hub (12) for a single bearing skate wheel (10). The core assembly includes a unitary core member (14) having a radially inner portion defining an axial opening (24) extending therethrough. An annular shoulder (58) surrounds the axial opening and defines a socket which is sized and shaped to receive a single self- contained bearing (34) therein. The socket is positioned to align the center line of the bearing with the center line of the core member when the bearing is disposed within the socket. A bearing retainer member (38) is also provided for removably securing the bearing within the socket. Finally, a member is disposed axially outwardly of the socket for securely locking the retainer mechanism in place within the core assembly.

Ensemble corps destiné à former un moyeu (12) pour une roue (10) de patin à un seul roulement, qui comporte un élément (14) de corps unique possédant une partie interne radiale qui définit une ouverture axiale (24) s'étendant à travers ladite partie. Un épaulement annulaire (58) entoure l'ouverture axiale et définit un logement dont la taille et la forme sont adaptées pour qu'il puisse recevoir un seul roulement (34) autonome. Le logement est placé de manière à ce que la ligne centrale du roulement soit alignée avec la ligne centrale de l'élément de corps lorsque le roulement est placé dans le logement. Un élément de retenue (38) de roulement permet de maintenir de façon amovible le roulement dans le logement. Enfin, un élément est placé axialement à l'extérieur du logement de manière à bloquer en toute sécurité le mécanisme de retenue en place à l'intérieur de l'ensemble corps.

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