Title:
DISSIMILAR METAL FITTING JOINT
Document Type and Number:
Japanese Patent JP2018044553
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a dissimilar metal fitting joint which achieves high joint strength, inhibits deterioration of the joint strength after long time use, enables reduction of the number of components, and joins dissimilar metals in a simple method without using a large scale device to reduce costs when the dissimilar metals are joined.SOLUTION: A dissimilar metal fitting joint 1 comprises: a mold material 2 formed by aluminium; and a fitting material 3 which is fitted in the mold material and made of stainless steel. The mold material 2 comprises: a body part 4; and a protruding part 5 protruding from the body part 4 to the fitting material 3 side. The protruding part 5 comprises: a small diameter part 6 located closer to the body part; and a large diameter part 7 located at the tip side. The large diameter part 7 is formed so that its diameter becomes larger than the small diameter part 6.SELECTED DRAWING: Figure 1
Inventors:
ENDO KATSUHIDE
KOMINAMI ZENJI
KOMINAMI ZENJI
Application Number:
JP2016177199A
Publication Date:
March 22, 2018
Filing Date:
September 12, 2016
Export Citation:
Assignee:
OKISHIN SENPAKU KOGYO CO LTD
MARUKYU COLTD
MARUKYU COLTD
International Classes:
F16B11/00
Attorney, Agent or Firm:
Mikio Hotta