초록

A method includes joining an integral bulkhead and a blade shell to form a blade and separating the blade into two blade segments at a location including the integral bulkhead such that each blade segment comprises a portion of the integral bulkhead and a portion of the blade shell.

대표청구항 ▼

1. A method comprising: joining at least one integral bulkhead and a blade shell to form a blade; and thenseparating the blade into multiple blade segments such that each blade segment comprises a portion of the at least one integral bulkhead and a portion of the blade shell,wherein the at least one

1. A method comprising: joining at least one integral bulkhead and a blade shell to form a blade; and thenseparating the blade into multiple blade segments such that each blade segment comprises a portion of the at least one integral bulkhead and a portion of the blade shell,wherein the at least one integral bulkhead includes a center flange, an inboard periphery flange extending from the center flange towards an inboard direction, and an outboard periphery flange extending from the center flange towards an outboard direction, and wherein separating the blade comprises separating along an axis of the center flange. 2. The method of claim 1 further comprising transporting the blade segments. 3. The method of claim 2 further comprising, after transporting, using securing elements for re-assembling the blade. 4. The method of claim 3 wherein the at least one integral bulkhead comprises a plurality of ribs extending from the center flange and between the inboard and outboard periphery flanges along a longitudinal direction of the blade. 5. The method of claim 4 wherein the center flange comprises threaded holes between at least some of the ribs, and further comprising inserting the securing elements through the threaded holes. 6. The method of claim 1 further comprising producing the at least one integral bulkhead by integrating an inboard bulkhead part and an outboard bulkhead part together by a securing element. 7. The method of claim 6 wherein separating the blade comprises separating along an axis of the center flange including the securing element. 8. The method of claim 7 further comprising providing at least one spacer between the inboard and the outboard bulkhead parts of the at least one integral bulkhead before joining the integral bulkhead and the blade shell. 9. The method of claim 1 wherein joining comprises positioning the at least one integral bulkhead between a blade shell comprising upper and lower blade shells. 10. The method of claim 1 wherein joining comprises positioning the at least one integral bulkhead between a blade shell comprising two upper blade shells and two lower blade shells. 11. The method of claim 1, wherein joining comprises inserting the at least one integral bulkhead into a composite monocoque shell. 12. The method of claim 1 further comprising producing the at least one integral bulkhead by molding the integral bulkhead as a one piece component. 13. A method comprising: joining at least one bulkhead and a blade shell to form a blade, wherein the at least one bulkhead comprises at least one center flange;then separating the formed blade into multiple blade segments such that each blade segment comprises a portion of the at least one bulkhead and a portion of the blade shell, wherein separating the formed blade comprises separating the formed blade through an axis of at least one of the center flanges;then transporting the blade segments; andthen re-assembling the blade,wherein the at least one bulkhead includes a center flange, an inboard periphery flange extending from the center flange towards an inboard direction, and an outboard periphery flange extending from the center flange towards an outboard direction, and wherein separating the blade comprises separating along an axis of the center flange.