Invention Grant
- Patent Title: Airfoil with seal between end wall and airfoil section
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Application No.: US16665339Application Date: 2019-10-28
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Publication No.: US11149573B2Publication Date: 2021-10-19
- Inventor: Tracy A. Propheter-Hinckley
- 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: Carlson, Gaskey & Olds, P.C.
- Main IPC: F01D11/00
- IPC: F01D11/00 ; F02C3/04 ; F01D5/14 ; F01D9/02 ; F04D29/32 ; F04D29/54 ; F04D29/08 ; F01D5/30 ; F01D9/04 ; F01D5/18 ; F01D5/28
Abstract:
An airfoil includes an endwall section and an airfoil section that defines, at least in part, an airfoil profile. The airfoil section includes an internal passage and a rib that sub-divides the internal passage. At least one of the rib or the endwall section includes a seal cavity. A seal is disposed in the seal cavity.
Public/Granted literature
- US20200063584A1 AIRFOIL WITH SEAL BETWEEN ENDWALL AND AIRFOIL SECTION Public/Granted day:2020-02-27
Information query
