Invention Grant
- Patent Title: Root region of a blade for a gas turbine engine
- Patent Title (中): 用于燃气涡轮发动机的叶片的根部区域
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Application No.: US12862708Application Date: 2010-08-24
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Publication No.: US08794925B2Publication Date: 2014-08-05
- Inventor: Michael G. McCaffrey
- Applicant: Michael G. McCaffrey
- Applicant Address: US CT Hartford
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Hartford
- Agency: Carlson, Gaskey & Olds, P.C.
- Main IPC: F01D5/14
- IPC: F01D5/14
Abstract:
A root region of an airfoil includes an inner ply layer group that extends from an innermost root region at least partially into an intermediate platform region, the inner ply layer group includes an outermost ply and an attachment ply layer group attached to the outermost ply.
Public/Granted literature
- US20120051920A1 ROOT REGION OF A BLADE FOR A GAS TURBINE ENGINE Public/Granted day:2012-03-01
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