Kone Corporation

Mika Virnes

Petri Alkula

Tuukka Korhonen

Asmo Tenhunen

Jussi Huppunen

Mika Olkkonen

Perttu Luukkonen

Gabriela Simbierowicz

Janne Rahunen

A radial flux permanent magnet elevator motor includes a motor frame forming the stator frame having fixing points to be fixed to an elevator guide rail, which frame has a back wall facing and/or abutting with the guide rail, which motor frame includes an axially extending flange protruding away from the back wall in the direction of the rotor, and which motor frame includes at least one axially extending first wall section in a defined radial distance from the axis of the motor frame, which first wall section is configured to support a stator winding of the motor. The rotor includes a central hub protruding into the flange of the motor frame and is rotatively supported within the flange via bearings, which rotor includes a traction sheave in a first radial distance from the motor axis and a ring-like support wall in a second radial distance from the motor axis for supporting permanent magnets, which second distance is larger than the first distance, and whereby the stator winding and the permanent magnets form a radial air gap.

Radial flux permanent magnet elevator motor

A mechanical fixing interface for fixing a machinery brake in a hoisting machine, a machinery brake, and a method for installing the machinery brake are disclosed. The fixing interface is formed in the frame part of the hoisting machine. The fixing interface includes two fixing surfaces for receiving the fixing lugs of the machinery brake, and between the fixing surfaces is a space for the machinery brake.

Fixing interface for a machinery brake, and a machinery brake

The invention relates to a fixing arrangement of a hoisting machine, in which arrangement the hoisting machine comprises a stationary structure as well as a rotating structure; which rotating structure comprises a traction sheave, which comprises a traction surface for exerting a force effect; and in which fixing arrangement the hoisting machine is fixed with fixing means to an elongated support structure such that the hoisting machine is fixed to the support structure from at least two points that are situated apart in the width direction (w) of the support structure for damping the vibration caused by the operation of the hoisting machine.

Fixing arrangement for a hoisting machine, and elevator assembly

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Hyvinkää, Finland

Mika Virnes