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)
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:
Assignee:
AISIN AW CO (JP)
International Classes:
B23K15/00; B23K15/04; B23K26/28; F16D13/60; F16D25/0638
Foreign References:
JPS5747588A | 1982-03-18 | |||
JP2010056196A | 2010-03-11 | |||
JP2014101926A | 2014-06-05 | |||
JP2014101927A | 2014-06-05 |
Attorney, Agent or Firm:
AICHI, Takahashi, Iwakura & Associates (JP)
Patent business corporation あいち international patent firm (JP)
Patent business corporation あいち international patent firm (JP)
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