GAS TURBINE ENGINE COMPONENT WITH RIB SUPPORT

Title:

GAS TURBINE ENGINE COMPONENT WITH RIB SUPPORT

Document Type and Number:

WIPO Patent Application WO/2015/020720

Kind Code:

A3

Abstract:

A component according to an exemplary aspect of the present disclosure includes, among other things, an airfoil that includes a first sidewall and a second sidewall joined together at a leading edge and a trailing edge and extending from a base to a tip. A plenum is defined inside the airfoil. A first cooling cavity merges into the plenum and a second cooling cavity merges into the plenum. A rib extends from at least one of the first sidewall and the second sidewall at least partially into the plenum to separate the first cooling cavity from the second cooling cavity.

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Inventors:

QUACH SAN (US)
PROPHETER-HINCKLEY TRACY A (US)
DEVORE MATTHEW A (US)

Application Number:

PCT/US2014/041222

Publication Date:

April 16, 2015

Filing Date:

June 06, 2014

Export Citation:

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Assignee:

UNITED TECHNOLOGIES CORP (US)

International Classes:

F01D5/18; F01D5/14

Foreign References:

US6672836B2	2004-01-06
US20070189898A1	2007-08-16
US5511937A	1996-04-30
US20110044822A1	2011-02-24
US6283708B1	2001-09-04

Other References: