Device for centering and guiding a roller supporting a heavy...

Details Device for centering and guiding a roller supporting a heavy... Device for centering and guiding a roller supporting a heavy...

F - Mech Eng,Light,Heat,Weapons

16

M

248/2, 359/87

F16M 1/00 (2006.01) E04H 9/02 (2006.01)

Patent

CA 1230870

18 ABSTRACT OF THE DISCLOSURE Device for centering and guiding a roller supporting a heavy component The invention relates to a device for centering and guiding a roller for supporting a massive component. The device incorporates, on each of the bearing faces of the supporting components, two centering surfaces and at least one rack which are arranged in the direction of movement of the roller. The centering surfaces and the rack which are associated with one bearing face are placed opposite the centering components and the rack associated with the bearing face arranged opposite. The roller incorporates the cylindrical roller wheels and at least one pinion in positions corresponding to the centering surfaces and the rack. The invention applies, in particular, to the anti-earthquake bearing devices for a housing for storage of nuclear fuel assemblies.

468071

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