Joints and connections – Interfitted members – Peripheral enlargement – depression – or slot on one member is...
Patent
1998-06-29
2000-08-22
Kim, Harry C.
Joints and connections
Interfitted members
Peripheral enlargement, depression, or slot on one member is...
403 28, 416220R, F16B 200, F01D 530
Patent
active
061061883
ABSTRACT:
A joint between a first and a second joint partner where each joint partner has at least one flat, cylindrical surface section via which force is applied to the other joint partner. The joint partners being brought into contact with one another in a sliding fashion such that the flat, cylindrical surface sections of the joint partners partially overlap and form a common bearing surface in the contact region. The flat, cylindrical surface sections of the joint partners are each bonded on one side by an undercut and the joint partners are joined such that the common bearing surface of the joint partners is bounded in one direction by the undercut of the first joint partner and in the opposite direction by the undercut of the second joint partner. This arrangement allows zones of maximum stress gradient to be shifted into the region of the undercut structures and for crack-opening, surface-parallel stresses to be substantially avoided.
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Krautzig Joachim
Wettstein Hans
Asea Brown Boveri AG
Kim Harry C.
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