Title:
CONNECTION STRUCTURE FOR ALUMINUM SHAPED SECTIONS
Document Type and Number:
WIPO Patent Application WO/2023/199674
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a connection structure for aluminum shaped sections that can prevent corrosion of the aluminum shaped sections arranged in the vicinity of carbon fiber reinforced resin. A connection structure 1 for aluminum shaped sections comprises a pair of aluminum shaped sections 31 that have a hollow portion 30 and are butt-connected to each other, a sleeve 4 that is provided at a connection portion 32 of the pair of aluminum shaped sections 31 and inserted into the hollow portion 30, and a carbon fiber reinforced resin member 5 arranged on the surface of the sleeve 4, wherein an alumite film 33 or a boehmite film 34 is provided on inner peripheral surfaces 311a and 312a of the pair of aluminum shaped sections 31 in the connection portion 32.
More Like This:
Inventors:
YAMAGUCHI TAKAHIRO (JP)
TERADA SHINICHI (JP)
SATOU TAIGA (JP)
MIYAZAKI SHINYA (JP)
NAKAZAWA AKIHISA (JP)
SHIBATA KOSUKE (JP)
TERADA SHINICHI (JP)
SATOU TAIGA (JP)
MIYAZAKI SHINYA (JP)
NAKAZAWA AKIHISA (JP)
SHIBATA KOSUKE (JP)
Application Number:
PCT/JP2023/009605
Publication Date:
October 19, 2023
Filing Date:
March 13, 2023
Export Citation:
Assignee:
LIXIL CORP (JP)
International Classes:
B32B15/01; F16B7/20; C23C26/00
Foreign References:
| JPH02127807U | 1990-10-22 | |||
| JP2021151746A | 2021-09-30 | |||
| JP2019137205A | 2019-08-22 |
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
Download PDF: