Patent ID: 11905921
Assignee: ENVISION ENERGY CO., LTD
Field: Other special machines (Mechanical engineering)
Classification: CPC F  B  Y | IPC B  F

Claim 10:
11. The method for manufacturing the main beam for wind turbine blade according to claim 10, wherein arranging the one or more inlays adjacent to the one or more carbon fiber pultruded bodies in the direction perpendicular to the thickness direction of the main beam comprises the following steps:
disposing a main body of the one or more inlays adjacent to the one or more fiber pultruded bodies, wherein the thickness d1 of the main body of the one or more inlays is less than the sum D of the thicknesses of the adjacent one or more carbon fiber pultruded bodies and the one or more overlays; and
arranging a transition portion of the one or more inlays between the main body of the one or more inlays and the adjacent one or more carbon fiber pultruded bodies to form a thickness transition, wherein the thickness d2 of the transition portion of the one or more inlays varies between zero and D−d1.