CIRCULATION DEVICE FOR CIRCULATING AN AMBIENT ATMOSPHERE AND METHOD FOR PRODUCING A CIRCULATION DEVICE OF THIS TYPE

摘要

The invention relates to a circulation device (20) for circulating an ambient atmosphere and to a method for producing a circulation device, the circulation device having a shaft (21), a blade carrier (22) connected to the shaft and a plurality of blades (23) arranged on the blade carrier, both the blade carrier and the blades being realized as CFC components and being interconnected in a force-fitting manner by means of a connecting system exclusively having connecting elements consisting of CFC or graphite and the connecting system having a spring element to consisting of a CFC material.

主权项

1. A circulation device for circulating an ambient atmosphere, the circulation device comprising:
a shaft for connecting the circulation device to a driving device; a blade carrier connected to the shaft; a plurality of blades arranged on the blade carrier for applying a flow impulse to the atmosphere, wherein the connection between the shaft and the blade carrier and the connection between the blade carrier and the blades are rigid connections for co-rotation so as to transmit a driving torque from the shaft to the blades, and both the blade carrier and the blades are carbon fiber-reinforced carbon (CFC) components or as at least partially siliconized CFC components; and a connecting system interconnecting two of the CFC components or at least partially siliconized CFC components in a force-fitting manner, said connecting system exclusively having connecting elements consisting of CFC, at least partially siliconized CFC or graphite, and the connecting system having a spring element consisting of a CFC material, or an at least partially siliconized CFC material.