An oblong stiffening member such as a sail batten having a tapered geometry formed by a pair of parallelly spaced apart oblique circular cones interconnected by a webbing strip. The member can be made from a unitary piece of fiber composite material such as a carbon fiber infused polymer wherein the orientations of the fibers are varied to provide both bending and torsional strength and stiffness that varies along the length of the member. Such properties can be useful in sail battens due to the rigorous dynamical forces subjected to such structures.
Integrated variable stiffness member
2019-06-11
Patent
Elektronische Ressource
Englisch
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
Guide wheel variable stiffness design method and variable stiffness guide wheel
Europäisches Patentamt | 2021
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