Title:
エレベータ安全制動機
Document Type and Number:
Japanese Patent JP4291903
Kind Code:
B2
Abstract:
An elevator safety brake for stopping an elevator car is provided with a brake shoe having a carbon-carbon composite friction surface for contacting an elevator guide rail surface to provide a stopping force. The friction surface of the brake formed from the carbon-carbon composite exhibits a consistent high friction and low wear suitably accommodating high speed, high load elevators installed in very tall buildings.
Inventors:
Mark S. Thompson
James T. Beales
Philip H. McCluskey
David W. McKee
Michael C. Lang
Fred J. Lucile
Joseph A. L. Redux
Dat Tee. Nguyen
Paul Bennett
James T. Beales
Philip H. McCluskey
David W. McKee
Michael C. Lang
Fred J. Lucile
Joseph A. L. Redux
Dat Tee. Nguyen
Paul Bennett
Application Number:
JP29928898A
Publication Date:
July 08, 2009
Filing Date:
October 21, 1998
Export Citation:
Assignee:
OTIS ELEVATOR COMPANY
International Classes:
B66B5/22; B66B5/18; C09K3/14; C10M103/02; F16D63/00; F16D65/14; F16D69/02; C10N40/08; F16D69/04
Domestic Patent References:
JP9071769A | ||||
JP63149437A | ||||
JP6100906A | ||||
JP5059350A | ||||
JP8127481A |
Attorney, Agent or Firm:
Tsuyoshi Hashimoto
Tomioka Kiyoshi
Tomioka Kiyoshi