CPC H01L 23/467 (2013.01) [F28F 13/02 (2013.01); F28F 13/12 (2013.01); F28D 2021/0029 (2013.01)] | 7 Claims |
1. An apparatus comprising:
a thermal reservoir;
a rotating heat transfer structure having an axially symmetrical body made of a conductive material with fins for transferring fluid from in an inlet port to an outlet port;
a motor for rotating the rotating heat transfer structure relative to the thermal reservoir; and
a Belleville spring assembly bearing the inertial forces acting on the rotating heat transfer structure while allowing precise setting of the distance of the rotating heat transfer structure with respect to the thermal reservoir such that there is no contact between the rotating heat transfer structure and the thermal reservoir, the Belleville spring assembly comprising multiple sets of Belleville springs assembled on both sides of the rotating heat transfer structure to set the displacement by leverage nut displacement.
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