Title:
PARTIAL WEAR AMOUNT MEASUREMENT METHOD OF LINING AND ELEVATOR
Document Type and Number:
Japanese Patent JP2016044802
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To solve the problem that in a case where pressing force of lining is made large in order to be applied to an elevator with high speed specification or large capacity specification, in a structure where a partial wear detection sensor is buried by performing drilling to a lining material, a crack occurs at a hole, as a reference point, subjected to drilling and thereby strength is not obtained and its use may not be endured.SOLUTION: A partial wear amount of lining is measured by measuring temperature at two places in a radial direction of a brake disk against which lining is pushed.SELECTED DRAWING: Figure 4
Inventors:
SATO GORO
ABE TAKASHI
ABE TAKASHI
Application Number:
JP2014172177A
Publication Date:
April 04, 2016
Filing Date:
August 27, 2014
Export Citation:
Assignee:
HITACHI LTD
International Classes:
F16D66/00; B66B5/00; B66B5/02; F16D66/02
Domestic Patent References:
JP2001343036A | 2001-12-14 | |||
JP2008057677A | 2008-03-13 | |||
JPH05196073A | 1993-08-06 | |||
JP2011057347A | 2011-03-24 |
Attorney, Agent or Firm:
Manabu Inoue
Yuji Toda
Shigemi Iwasaki
Yuji Toda
Shigemi Iwasaki
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