Invention Grant
- Patent Title: Dual cut-back trailing edge for airfoils
- Patent Title (中): 用于翼型的双切割后缘
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Application No.: US11657322Application Date: 2007-01-24
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Publication No.: US07845906B2Publication Date: 2010-12-07
- Inventor: Brandon W. Spangler , Edward F. Pietraszkiewicz
- Applicant: Brandon W. Spangler , Edward F. Pietraszkiewicz
- Applicant Address: US CT Hartford
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Hartford
- Agency: Bachman & LaPointe, P.C.
- Main IPC: F01D5/18
- IPC: F01D5/18
Abstract:
A cooling system for an airfoil portion of a turbine engine component is provided. The cooling system includes a first cavity dedicated to cooling a trailing edge portion of an airfoil portion and a second cavity dedicated to cooling an aft portion of a pressure side wall.
Public/Granted literature
- US20080175714A1 Dual cut-back trailing edge for airfoils Public/Granted day:2008-07-24
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