Invention Grant
- Patent Title: Blade outer air seal cooling scheme
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Application No.: US16253038Application Date: 2019-01-21
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Publication No.: US10781716B2Publication Date: 2020-09-22
- Inventor: Susan M. Tholen , Dominic J. Mongillo , Paul M. Lutjen , James N. Knapp , Virginia L. Ross , Jonathan J. Earl , Eric A. Hudson
- Applicant: United Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Farmington
- Agency: Kinney & Lange, P.A.
- Main IPC: F01D25/12
- IPC: F01D25/12 ; F01D11/08 ; B22C9/10
Abstract:
A cooling scheme for a blade outer air seal includes a perimeter cooling arrangement configured to convectively cool a perimeter of the blade outer air seal, and a core cooling arrangement configured to cool a central portion of the blade outer air seal through impingement cooling and to provide film cooling to an inner diameter face of the blade outer air seal.
Public/Granted literature
- US20200025027A1 BLADE OUTER AIR SEAL COOLING SCHEME Public/Granted day:2020-01-23
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