ELEVATOR MOTOR
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Jul 24, 2014
app pub date -
Jan 23, 2014
filing date -
Jan 24, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An elevator motor includes a rotor with a rotor body carrying a traction sheave as well as a brake surface configured to be gripped by a motor brake. The brake surface of the rotor is provided on a separate brake element which is separated from the rotor body, and the brake element is connected to the rotor body only via spaced apart connections. This solution leads to a reduced noise propagation of the elevator rotor.
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