Elevator hoisting machine

Details Elevator hoisting machine Elevator hoisting machine

2007-09-25

2007-09-25

Mackey, Patrick (Department: 3654)

Elevator, industrial lift truck, or stationary lift for vehicle

Having specific load support drive-means or its control

Includes linking support cable in drive-means

C187S277000, C254S362000

Reexamination Certificate

active

11153417

ABSTRACT:
An elevator hoisting machine includes a first rotary part having a sheave, a brake-side end plate, and a brake disk integrally formed together, a second rotary part having a rotor with a permanent magnet and a motor-side end plate integrally formed together, wherein the second rotary part is coaxially coupled to the first rotary part with the sheave abutting on the rotor. A sheave casing serves to cover the first rotary part and support the inner periphery of the brake-side end plate, and includes a brake main body which makes contact with the brake disk body to provide braking. A frame serves to covers the second rotary part and support the inner periphery of the motor-side end plate, and includes a stator arranged to face the permanent magnet. The sheave casing and frame are coupled together to form an external enclosure.

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patent: WO 02/103883 (2002-12-01), None
patent: WO 2004/035450 (2004-04-01), None

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