Method for manufacturing a hollow shaft with at least one integral flange made of fiber composite

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United States of America Patent

PATENT NO 8813335
APP PUB NO 20090308477A1
SERIAL NO

12484173

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Abstract

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For a method for manufacturing a hollow shaft with at least one integral flange made of fiber composite, a plurality of intersecting windings of fiber material are applied onto a core. Moreover, the core has, for each flange, a radial spreader ring with an axial bearing surface. The windings are laid over an outer circumferential portion of the respective spreader ring and fixed. One or several inserts made of fiber material are inserted in the area of the spreader ring between the windings. The fixing of the wound fiber material is released, but is first still held on the spreader ring. Portions of the windings are then pulled off from the outer circumferential portion of the spreader ring and brought to rest on the axial bearing surface of the spreader ring in order to form a partial portion of a flange.

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Patent Owner(s)

Patent OwnerAddress
ELLERGON ANTRIEBSTECHNIK GESELLSCHAFT M B H5300 HALLWANG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Geislinger, Cornelius Salzburg, AT 19 128
Geislinger, Matthias Salzburg, AT 24 107
Sigle, Christof Hallwang, AT 11 322

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