Title:
薄い厚さの熱構造複合材料部品および製造方法
Document Type and Number:
Japanese Patent JP5726887
Kind Code:
B2
Abstract:
A thermostructural composite material part including carbon or ceramic fiber reinforcement densified by a matrix having at least one thin portion in which: the thickness of the part is less than 2 mm, or indeed less than 1 mm; the fiber reinforcement is made as a single thickness of multilayer fabric made of spread yarns having a weight of not less than 200 tex; the fiber volume ratio lies in the range 25% to 45%; and the ratio between the number of layers of the multilayer fabric and the thickness in millimeters of the part is not less than four.
Inventors:
Charlotte, francois
Coup, dominique
Philip, Eric
Coup, dominique
Philip, Eric
Application Number:
JP2012535901A
Publication Date:
June 03, 2015
Filing Date:
October 26, 2010
Export Citation:
Assignee:
HERAKLES
International Classes:
C04B35/80; F02C7/00; F02C7/24; F02K9/97
Domestic Patent References:
| JP2004270127A | ||||
| JP8503747A | ||||
| JP2009541603A | ||||
| JP2004521197A | ||||
| JP3954090B2 | ||||
| JP2004269353A |
Foreign References:
| WO2008104692A2 | ||||
| WO2010007308A1 |
Attorney, Agent or Firm:
Kurata Masatoshi
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Nobuhisa Nogawa
Katsu Sunagawa
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Nobuhisa Nogawa
Katsu Sunagawa