Title:
前縁構造体における氷剥離低減
Document Type and Number:
Japanese Patent JP2011520058
Kind Code:
A
Abstract:
A leading edge structure for use in an aerospace vehicle includes a body having a flowpath surface which defines a leading edge adapted to face an air flow during operation, and an opposed inner surface. The body is segmented into a plurality of portions having varying thermal properties and/or mechanical discontinuities, so as to promote stress concentrations in ice attached to the flowpath surface.
Inventors:
Linus, Edward Atwood
Barry Lynn, Almon
Lowey, Jeffrey Gerry
Brooks, William Clark
Blanton, Lee Alan
Tudor, courtney james
Vicky Showalter, Budinger
Barry Lynn, Almon
Lowey, Jeffrey Gerry
Brooks, William Clark
Blanton, Lee Alan
Tudor, courtney james
Vicky Showalter, Budinger
Application Number:
JP2011507500A
Publication Date:
July 14, 2011
Filing Date:
February 27, 2009
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
F02C7/05; F02C7/047; B64D15/00
Domestic Patent References:
| JPS4844613A | 1973-06-27 | |||
| JPS61166800A | 1986-07-28 | |||
| JP2007130747A | 2007-05-31 | |||
| JPH10121985A | 1998-05-12 | |||
| JPS3614984B1 | ||||
| JPS59213598A | 1984-12-03 | |||
| JPS4844613A | 1973-06-27 | |||
| JPS61166800A | 1986-07-28 | |||
| JP2007130747A | 2007-05-31 | |||
| JPH10121985A | 1998-05-12 | |||
| JPS3614984B1 |
Foreign References:
| US20090272850A1 | 2009-11-05 | |||
| US2385662A | 1945-09-25 | |||
| US20090272850A1 | 2009-11-05 |
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa
Hirokazu Ogura
Toshihisa Kurokawa