Device for centering and guiding a roller supporting a heavy com

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

1984-11-19

1987-08-18

Machado, Reinaldo P.

Supports

Machinery support

Including vibration isolation means

52167, G21C 1700

Patent

active

046871748

ABSTRACT:
Device for centering and guiding a roller for supporting a massive component, incorporating, on each bearing face 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 opposite bearing face. 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 anti-earthquake bearing devices for a housing for storage of nuclear fuel assemblies.

REFERENCES:
patent: 1761659 (1930-06-01), Cummings
patent: 2359036 (1944-09-01), Harper
patent: 3212745 (1965-10-01), Code
patent: 3568972 (1971-03-01), Sherman
patent: 3986405 (1976-10-01), Hatch
patent: 4009775 (1977-03-01), Wolfelsperger
patent: 4462955 (1984-07-01), Albin

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