FRICTION CONNECTING MEANS

摘要

A friction connecting means includes a receiving element and engagement elements. The receiving element has a pressure pocket provided with a carbon fiber composite material layer.

主权项

1. A receiving element of a friction connecting means which comprises the receiving element and an engagement element, wherein the receiving element is arranged to secure the position of the engagement element to the receiving element by means of friction, wherein the receiving element comprises:
at least one pressure pocket with at least one pressurizing space which is arranged to contain a pressure medium; and at least one first carbon fiber composite material layer at least partly arranged on one side of the pressure pocket; wherein said layer is configured to expand in a direction away from the pressure pocket under a predetermined pressure from the pressure pocket, creating a friction engagement between the receiving element and the engagement element.