Wind turbine, has locking devices for form-fit locking of rotor shaft at machine carrier, and safety device provided at locking devices for fixedly arranging movable locking bolt in closed condition with respect to machine carrier

摘要

The turbine has a rotor shaft (5) rotatably arranged at a machine carrier (3), and locking devices (1, 1') for form-fit locking of the rotor shaft at the machine carrier. A movable locking bolt is provided with a locking disk (12) in a geometrically foldable manner to produce a closed condition of the locking devices. A safety device having a safety pin is provided at the locking devices for fixedly arranging the movable locking bolt in the closed condition with respect to the machine carrier, where the safety device has a safety unit that is fixed with respect to the machine carrier. An independent claim is also included for a method of locking a rotor shaft of a wind turbine.