Title:
JOINED BODY
Document Type and Number:
WIPO Patent Application WO/2014/157467
Kind Code:
A1
Abstract:
A joined body in which the end surfaces of two joining members are joined to each other by friction welding is provided with: a hollow section that is formed in at least one of the joining members and that opens onto the joining surface of the two joining members; and a groove section that is the inner peripheral surface of the hollow section and that is formed to have an annular shape at a position that is separated from the joining surface in the axial direction.
Inventors:
HARA TAKAHIKO (JP)
KAWAKAMI TAKAYASU (JP)
OYAMA HIROSHI (JP)
TAKAHASHI YUSUKE (JP)
HIRAKI KENICHI (JP)
KAWAKAMI TAKAYASU (JP)
OYAMA HIROSHI (JP)
TAKAHASHI YUSUKE (JP)
HIRAKI KENICHI (JP)
Application Number:
PCT/JP2014/058764
Publication Date:
October 02, 2014
Filing Date:
March 27, 2014
Export Citation:
Assignee:
KAYABA INDUSTRY CO LTD (JP)
International Classes:
B23K20/12; F15B15/14; F16J7/00
Foreign References:
| DE102009059055A1 | 2011-06-22 | |||
| JPS5332857A | 1978-03-28 | |||
| JP2011056531A | 2011-03-24 | |||
| JP2012057696A | 2012-03-22 | |||
| JP2011056531A | 2011-03-24 |
Other References:
See also references of EP 2949417A4
Attorney, Agent or Firm:
GOTO, Masaki et al. (JP)
Masaki Goto (JP)
Masaki Goto (JP)
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