Patent ID: 11879428
Assignee: SIEMENS GAMESA RENEWABLE ENERGY A/S
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F  Y | IPC F

Claim 0:
1. A wind turbine blade, comprising:
an elongated blade body extending from a root to a tip with a trailing edge, whereby at least one reinforcement means is integrated in the elongated blade body adjacent to the trailing edge for reinforcing a region of the trailing edge, with the at least one reinforcement means extending partly over a length of the elongate blade body,
wherein the at least one reinforcement means is a pre-casted carbon beam comprising carbon fibers, wherein the pre-casted carbon beam is made of several pultruded carbon fiber rods or carbon fiber rovings casted in a matrix material, wherein the pre-casted carbon beam extends towards the trailing edge and is arranged next to at least one outer layer of the elongated blade body, and wherein the pre-casted carbon beam extends to an opposite side of the elongated blade body having a cross section corresponding to a space defined by the upper shell and the lower shell and the trailing edge.