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Title:
複数部材の接合方法および接合構造
Document Type and Number:
Japanese Patent JP7343971
Kind Code:
B2
Abstract:
To provide a joining method of a plurality of members which can rigidly join three or more members at a high degree of adhesion, and a joining structure.SOLUTION: In this joining method for joining three or more members which are constituted of at least two kinds of different materials, fitting parts which can fit to other members are formed at the members, the member are alternately combined and arranged according to the hardness of the members so that hard members 10, 12 formed of high-hardness materials such as copper and stainless steel, and a soft member 11 formed of a low-hardness material such as aluminum are arranged so as to adjoin one another by fitting the fitting parts, and the combined members 10, 11 and 12 are compressed by being imparted with compression forces. By this constitution, the soft member 11 can be further deformed in a direction in which fitting rigidity with the hard members 11, 12 is enhanced, and the three or more members can tightly adhere to one another, and can be rigidly joined to one another.SELECTED DRAWING: Figure 1

Inventors:
Koji Yamamoto
Application Number:
JP2018243782A
Publication Date:
September 13, 2023
Filing Date:
December 26, 2018
Export Citation:
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Assignee:
Nitto Seiko Co., Ltd.
International Classes:
B21D39/00; B21K25/00; F16B4/00
Domestic Patent References:
JP8271407A
JP2007521964A
JP4209915A
Foreign References:
WO2009136515A1