Invention Grant
- Patent Title: Elevator car arrangement and method for dampening vibrations
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Application No.: US15357546Application Date: 2016-11-21
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Publication No.: US10464784B2Publication Date: 2019-11-05
- Inventor: Johannes De Jong , Gabriela Roivainen , Jussi Perälä , Jouni Ratia
- Applicant: KONE Corporation
- Applicant Address: FI Helsinki
- Assignee: KONE CORPORATION
- Current Assignee: KONE CORPORATION
- Current Assignee Address: FI Helsinki
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: EP15197530 20151202
- Main IPC: B66B11/02
- IPC: B66B11/02 ; B66B19/00 ; F16F15/08

Abstract:
An elevator car arrangement includes an elevator car body and an elevator car sling. The elevator car arrangement further includes a hanging damper arranged to connect the elevator car body and the elevator car sling together for dampening vibrations coming from guide rails through the elevator car sling to the elevator car body. The hanging damper includes a first part connected to a bottom part of the elevator car body; a second part connected to the elevator car sling; and a damping element arranged to dampen vibrations coming from the second part to the first part. A method for dampening vibrations coming from guide rails through the elevator car sling to the elevator car body is disclosed.
Public/Granted literature
- US20170158466A1 ELEVATOR CAR ARRANGEMENT AND METHOD FOR DAMPENING VIBRATIONS Public/Granted day:2017-06-08
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