COMPOSITE FIBER COMPONENT AND ROTOR BLADE

• Main Authors: MESTER, HENDRIK, EYB, ENNO, BENDEL, URS
• Format: Patent
• Language: English; French
• Published: 10.04.2014
• Subjects: BLASTING; HEATING; LIGHTING; MACHINES OR ENGINES FOR LIQUIDS; MECHANICAL ENGINEERING; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR; PRODUCING MECHANICAL POWER; WEAPONS; WIND MOTORS; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS

The invention consists in a fibre composite component (20) for a rotor blade (10) of a wind energy plant, comprising a first sandwich core (31) and a second sandwich core (32) arranged next to the first sandwich core (31), wherein the sandwich cores (31, 32) each have an inner side (23) facing the interior (22) of the rotor blade and an outer side (25) facing the exterior (24) of the rotor blade, wherein the fibre composite component (20) furthermore comprises a first fibre-containing laminate layer (36) which, in the case of the first sandwich core (31), is arranged on the inner side (23) of the first sandwich core (31) and, in the case of the second sandwich core (32), is arranged on the outer side (25) of the second sandwich core (32), a second fibre-containing laminate layer (35) which, in the case of the first sandwich core (31), is arranged on the outer side (25) of the first sandwich core (31) and, in the case of the second sandwich core (32), is arranged on the outer side (25) of the second sandwich core (32), and a third fibre-containing laminate layer (34) which, in the case of the first sandwich core (31) is arranged on the inner side (23) of the first sandwich core (31) and, in the case of the second sandwich core (32), is arranged on the inner side (23) of the second sandwich core (32). The invention furthermore consists in a rotor blade (10) for a wind energy plant, having a fibre composite component (20) according to the invention.