Joints and connections – Utilizing thermal characteristic – e.g. – expansion or...
Patent
1998-06-29
2000-10-03
Kim, Harry C.
Joints and connections
Utilizing thermal characteristic, e.g., expansion or...
403 30, 403273, 416244A, F16B 400
Patent
active
061263575
ABSTRACT:
In a friction- and form-grip connection of rotating components (1, 2) which have different expansion behavior in the region of the connection during rotation, the form grip is effected via a stepped centering seat (3). The friction grip between the two components is effected by way of axially prestressed elements. At least one of the components has a cavity (6) in the interior, in which cavity (6) an insert ring (7), which exerts a radial force on the centering seat (3) during operation, is arranged. The prestressed insert ring (7) bears with only part of its axial extent against the component (1) interacting with it.
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Alkelin Harry
Fryklund Mikael
Nilsson Roland
Thornblad Per
Wettstein Hans
Asea Brown Boveri AG
Kim Harry C.
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