Abstract: In the production of a tubular fiber arrangement as an intermediate product for a composite part, the local conditions are taken into account in an especially simple and reliable manner with respect to the geometry of the composite part and its load profile. When forming the composite part on a core, the fiber mass supplied during the formation of the tube is proportional to the local circumference of the composite part which results from the diameter. The advancement speed of the core remains substantially constant.
Type:
Grant
Filed:
November 4, 2016
Date of Patent:
November 21, 2017
Assignee:
SGL Kuempers GmbH & Co. KG
Inventors:
Karl-Josef Brockmanns, Franz-Juergen Kuempers, Gregor Baumgart
Abstract: A method for producing a tubular fiber arrangement of a fiber-reinforced composite part and a tubular fiber arrangement as an intermediate product for a composite part. The local conditions are taken into account in an especially simple and reliable manner with respect to the geometry of the composite part and its load profile. When forming the composite part on a core, the fiber mass supplied during the formation of the tube is proportional to the local circumference of the composite part which results from the diameter. The advancement speed of the core remains substantially constant.
Type:
Grant
Filed:
July 18, 2013
Date of Patent:
December 13, 2016
Assignee:
SGL Kuempers GmbH & Co. KG
Inventors:
Karl-Josef Brockmanns, Franz-Juergen Kuempers, Gregor Baumgart
Abstract: Energy-absorbing textile structure, in particular for use in vehicle construction, which has high-tensile yarns for absorbing force, is formed by a braided fabric (2) with standing ends (3) in the force input direction and in that the textile structure has at least one region (4) with local modification of the fiber structure (2, 3).
Type:
Grant
Filed:
February 1, 2007
Date of Patent:
November 4, 2014
Assignee:
SGL Kümpers GmbH & Co. KG
Inventors:
Franz-Jürgen Kümpers, Olaf Rüger, Hanno Pfitzer