Thermodynamically movable light spindle e.g. Christmas pyramid, for e.g. relaxing, in room of e.g. building, has toe bearing used as ball bearing that co-operates with mass imbalance, where ball bearing has movable balls as toe element

摘要

The spindle has a support element (6) attached to a rotating middle axle element (1) of a frame structure (8) like a disk or suspendedly attached to rotating parts, an impeller (10) or blades of the impeller. An energy source (7) is arranged at the support element for rotating the blades, which are bent and connected with the impeller. Shadow-less and light reflecting elements are provided, and a toe bearing is used as an axial bearing of the axle element and as a ball bearing that co-operates with a mass imbalance, where the ball bearing has movable balls as a toe element.