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Title:
エレベータ用巻上機及びエレベータ
Document Type and Number:
Japanese Patent JP6405053
Kind Code:
B2
Abstract:
The purpose of the present invention is to reduce the weight and overall dimensions of an elevator hoist. An elevator hoist provided with an electromagnetic brake device (15), wherein the electromagnetic brake device (15) is configured to include brake shoes (27a, 27b), an armature (28), a body (33), stoppers (35), and floating devices (42), and is axially movably supported in a cantilever manner by at least two shaft members (5), the shaft members (5) being mounted to the housing (1a) of the hoist through a brake bracket (50). The shaft members (5) are each configured to include: a support shaft (37) inserted in the electromagnetic brake device (15) and axially movably supporting the electromagnetic brake device (15); and a flange (38) provided at one end of the support shaft (37). The stoppers (35) and floating devices (42) are mounted to the flanges (38).

Inventors:
Tatsuya Matsumoto
Naofumi Ogata
Application Number:
JP2017537047A
Publication Date:
October 17, 2018
Filing Date:
August 28, 2015
Export Citation:
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Assignee:
株式会社日立製作所
International Classes:
B66B11/08; F16D55/00; F16D55/2265; F16D65/02; F16D65/18
Domestic Patent References:
JP2000230593A
JP2015155348A
JP6294424A
Attorney, Agent or Firm:
Polaire Patent Business Corporation