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Patent Searching and Data


Title:
SHOE CONSTITUTING SLIDING BASE ISOLATION DEVICE, PRECURSOR THEREOF, AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/106456
Kind Code:
A1
Abstract:
The present invention provides: a manufacturing method for shoes that constitute sliding base isolation devices, the method requiring less manufacturing time and effort without an increase in manufacturing cost; a shoe manufactured by the manufacturing method; and a precursor of the shoe. Provided is a manufacturing method for a shoe 10 that constitutes a sliding base isolation device 40, in which a counterpart material 16 of a friction material 34 attached to a convex-spherical second sliding surface 32 of a sliding body 30 is installed on a concave-spherical first sliding surface 12 of the shoe 10, which constitutes the sliding base isolation device 40. A planar-circular stopper ring 13 that defines a sliding range of the sliding body 30 is provided on the planar-circular first sliding surface 12. The planar-circular counterpart material 16, which has a larger diameter than an inner circumference diameter of the stopper ring 13, is prepared. The counterpart material 16 is concentrically aligned with the stopper ring 13. The counterpart material 16 is pressed against the first sliding surface 12 by a pressing jig 80, whereby the counterpart material 16 is deformed so as to be curved and is fitted into the stopper ring 13.

Inventors:
YAMAZAKI SHINSUKE (JP)
KONISHI YOSHINAO (JP)
WATANABE ATSUSHI (JP)
NORO TADAYUKI (JP)
TAMURA YASUYUKI (JP)
Application Number:
PCT/JP2020/039969
Publication Date:
June 03, 2021
Filing Date:
October 23, 2020
Export Citation:
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Assignee:
NIPPON STEEL ENG CO LTD (JP)
International Classes:
E04H9/02; F16F15/02
Foreign References:
CN206408516U2017-08-15
JP2016524664A2016-08-18
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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