Elevator apparatus

In an elevator apparatus, a brake device stops a car from running. The brake device in particular has a first brake portion body and a second brake portion body, wherein a control portion controls a braking force generated by the second brake portion body at a time of emergency braking to adjust a d...

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Bibliographic Details
Main Authors AGETA TAKAMI, OKAMOTO KENICHI, SHIBATA MASUMASA, TAKAHASHI MICHI
Format Patent
LanguageChinese
English
Published 20.02.2008
Subjects
ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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Summary:In an elevator apparatus, a brake device stops a car from running. The brake device in particular has a first brake portion body and a second brake portion body, wherein a control portion controls a braking force generated by the second brake portion body at a time of emergency braking to adjust a deceleration of the car. The first brake portion body performs braking operation immediately regardless of the control state of the second brake portion body at the time of emergency braking.
Bibliography:Application Number: CN200680005309