HONEYCOMB CORE, HONEYCOMB SANDWICHING STRUCTURE, AND METHOD FOR PRODUCING HONEYCOMB CORE

Title:

HONEYCOMB CORE, HONEYCOMB SANDWICHING STRUCTURE, AND METHOD FOR PRODUCING HONEYCOMB CORE

Document Type and Number:

WIPO Patent Application WO/2016/185743

Kind Code:

A1

Abstract:

This honeycomb core is configured to contain carbon fibers having at least four fiber directions different from one another, and is configured so that, when a ribbon direction is an X-axis direction, a cell width direction is a Y-axis direction, a direction perpendicular to the ribbon direction and the cell width direction is a Z-axis direction, and a state in which the respective angles between the X-axis direction and the fiber directions of the carbon fibers are -45 degrees, 0 degrees, 45 degrees, and 90 degrees is a reference state, each fiber direction is rotated by a predetermined angle of rotation from the reference state while the fiber direction is kept from being parallel to the X-axis direction.

Inventors:

SEKINE KAZUSHI (JP)
MIYASHITA MASAHIRO (JP)
KOBAYASHI HIROKI (JP)
KUME MASAMI (JP)
MURASE SABURO (JP)
ARIKI SHIGERU (JP)
HAYATA KOZO (JP)

Application Number:

PCT/JP2016/054711

Publication Date:

November 24, 2016

Filing Date:

February 18, 2016

Export Citation:

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Assignee:

MITSUBISHI ELECTRIC CORP (JP)

International Classes:

B29C70/10; B29C43/32; B29C70/06; B32B3/12; B32B5/02; B64G1/66; G02B7/183

Foreign References:

JP5578290B1	2014-08-27
JP3137942U	2007-12-13
JP2010083080A	2010-04-15
JP2014037101A	2014-02-27
JP2008068437A	2008-03-27
JPH06134319A	1994-05-17
JP2012001013A	2012-01-05

Other References: