Title:
ELASTOPLASTIC ELEMENT, SEISMIC TIE COMPRISING THE SAME, AND SUPPORTING STRUCTURE FOR BOILER
Document Type and Number:
Japanese Patent JP2022088891
Kind Code:
A
Abstract:
To provide an elastoplastic element that can improve durability by securing fatigue strength capable of withstanding repetitive vibrations.SOLUTION: In an elastoplastic element, a cross section including an outside surface and an inner peripheral surface of a through hole and intersecting with a length direction comprises a pair of first sides (33A and 33B) opposed to each other in a thickness direction and parallel to each other, a pair of second sides (34A and 34B) orthogonal to the pair of first sides (33A and 33B) and parallel to each other, and four connection sides (35A, 35B, 35C, and 35D) facing in directions different from those of the first sides (33A and 33B) and the second sides (34A and 34B) adjacent thereto and connecting the first sides (33A and 33B) and the second sides (34A and 34B) adjacent thereto.SELECTED DRAWING: Figure 5
Inventors:
MORIKAWA SHOJI
AIDA KIYOSHI
KAWAMURA KOTARO
MORISHITA KUNIHIRO
KATO MOTOKI
SHIMONO MASAKI
AIDA KIYOSHI
KAWAMURA KOTARO
MORISHITA KUNIHIRO
KATO MOTOKI
SHIMONO MASAKI
Application Number:
JP2020201013A
Publication Date:
June 15, 2022
Filing Date:
December 03, 2020
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
F22B37/24; F16F7/12; F16F15/02
Domestic Patent References:
| JP2019002595A | 2019-01-10 | |||
| JP2018066509A | 2018-04-26 | |||
| JP2004156750A | 2004-06-03 | |||
| JPH05322104A | 1993-12-07 |
Foreign References:
| US5797228A | 1998-08-25 | |||
| US20080271686A1 | 2008-11-06 |
Attorney, Agent or Firm:
Seishin ip patent business corporation
Patent Attorney Corporation Takewa International Patent Office
Patent Attorney Corporation Takewa International Patent Office
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