F - Mech Eng,Light,Heat,Weapons – 16 – D
Patent
F - Mech Eng,Light,Heat,Weapons
16
D
F16D 3/223 (2006.01)
Patent
CA 2313096
The invention relates to a method for finishing the ball star (2) of a homocinetic joint, especially for automobiles. The ball star has a ball ring- shaped bearing surface (2b) for mounting in a ball cage (3), and has a plurality of essentially axial running guideways (7) provided for the balls. Said balls (4) are arranged in the ball recesses of the ball cage (3) and transmit torque between the ball cup (6) and the ball star (2). In order to be able to finish such ball stars (2) quickly, economically and as fully automatic as possible, the invention provides that both the ring-shaped bearing surface (2b) provided for mounting in the ball cage (3) as well as guideways (7) provided for the balls (4) are produced by means of a turning machining.
L'invention concerne un procédé pour la finition du croisillon sphérique (2) d'un joint homocinétique, notamment pour des véhicules automobiles, comportant une surface d'appui (2b), en forme de bague à billes, destinée à se loger dans une cage à billes (3), ainsi qu'une pluralité de glissières de guidage (7) interrompant ladite surface d'appui (2b), s'étendant sensiblement axialement et destinées aux billes (4) situées dans les évidements de la cage à billes (3) et transmettant des couples de rotation entre le coussinet sphérique (6) et le croisillon sphérique (2). Dans le but de pouvoir assurer la finition de tels croisillons sphériques (2) de manière rapide, économique et aussi automatisée que possible, tant la surface d'appui (2b) se logeant dans la cage à billes (3) que les glissières de guidage (7) des billes (4) sont réalisées par usinage sur tour.
Gowling Lafleur Henderson Llp
Iprotec Maschinen- Und Edelstahlprodukte Gmbh
LandOfFree
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