SUPPORT DEVICE ARRANGED BETWEEN AN IMPORTANT ELEMENT OF MASS AND A FIXED SUPPORT

摘要

THE INVENTION RELATES TO AN ANISISMIC SUPPORT DEVICE PROVIDED BETWEEN A LARGE MASS ELEMENT AND A FIXED SUPPORT. /P P IT INCLUDES BEARING ELEMENTS PROVIDED BETWEEN SUPPORTING PARTS PROVIDED WITH INCLINED RUNWAYS AT THE HORIZONTAL PLAN. THE BEARINGS ARE CYLINDRICAL ROLLERS 14, 15, 17 HORIZONTALLY ARRANGED FOLLOWING TWO SUPERIMPOSED ASSEMBLIES OF PERPENDICULAR AXIS ROLLERS. THE SUPPORTING PARTS 4, 10 AND 11 ARE TOTALLY INDEPENDENT FROM ONE OF THE OTHERS AND ARE LAID ABOVE ONE OF THE ROLL SETS FOR THE FIRST 4, BETWEEN THE TWO ROLL SETS BY SECOND 10 AND UNDER THE SECOND SET OF ROLLERS THROUGH THE THIRD 11. THE CORRESPONDING BEARING TRACKS 9, 20, 21 AND 24 ARE HOUSED ON THE SURFACES EITHER LOWER, EITHER LOWER AND UPPER, EITHER UPPER THREE SUPPORT PARTS 4, 10 AND 11 RESPECTIVELY. P P THE INVENTION APPLIES TO THE SUPPORT OF A FUEL ASSEMBLY FOR A NUCLEAR REACTOR ON THE BOTTOM OF THE REACTOR'S STORAGE POOL.