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Patent Searching and Data


Title:
JOINT COMPONENT AND METHOD OF MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2016/148292
Kind Code:
A1
Abstract:
The objective of the present invention is to provide a joint component and a method of manufacturing the same, with which it is possible to protect a linking site between a first flow path and a second flow path, to prevent leakage of fluid from the first flow path and the second flow path, and to ensure the strength of a joint between a first metal piece and a second metal piece. In a joint component (1), a first flow path (3A) of an outside metal piece (2A) and a second flow path (3B) of an inside metal piece (2B) are linked together at a specific site (P) on a joining surface (4). A small bead portion (51) having a weld penetration depth that does not reach a linking site (30) is provided in a first region (R1) of the joining surface (4), including the specific site (P). A large bead portion (52) having a weld penetration depth that is greater than the weld penetration depth of the small bead portion (51) is provided in a second region (R2) excluding the first region (R1).

Inventors:
ONO HIROYUKI (JP)
AOYAMA TETSUYA (JP)
IWAMA TAKASHI (JP)
MIYAMOTO YUSUKE (JP)
TORII TAKESHI (JP)
NAKASHIMA KEISUKE (JP)
Application Number:
PCT/JP2016/058805
Publication Date:
September 22, 2016
Filing Date:
March 18, 2016
Export Citation:
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Assignee:
AISIN AW CO (JP)
International Classes:
B23K15/00; B23K15/04; B23K26/28; F16D13/60; F16D25/0638
Foreign References:
JPS5747588A1982-03-18
JP2010056196A2010-03-11
JP2014101926A2014-06-05
JP2014101927A2014-06-05
Attorney, Agent or Firm:
AICHI, Takahashi, Iwakura & Associates (JP)
Patent business corporation あいち international patent firm (JP)
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