Koblingsmembran og kobling med en sådan membran

摘要

The diaphragm (50) has a circular inner connecting area (56) fixedly fastened to a hub (10). A circular outer connecting area (54) is fixedly fastened to centering rings (20, 30), elastomer ring (26) and a flange plate (28). Eight elliptical through holes (60) are provided in the form of radially extended slotted holes in a circular intermediate area (52) between the inner and outer connecting areas. A ratio between a radial extension of the through holes and an extension of the through holes in a tangential direction amounts between 1.1 and 1.2.