Device for minimising air noise on a high speed elevator car

摘要

An ellipsoidal top mounting element (3) is mounted on the top of the cabin (1) and a preferably frame-like bottom mounting element (4) is mounted on the bottom side. A lifting mechanism is provided for the top mounting element. The top mounting element is loosely secured to the cabin roof. The bottom mounting element is a hollow body. The lifting mechanism comprises a manually and/or mechanically operated system of a winch, cable and guide rolls.