Invention Grant
- Patent Title: Turbine wheel with clamped blade attachment
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Application No.: US14974545Application Date: 2015-12-18
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Publication No.: US10060277B2Publication Date: 2018-08-28
- Inventor: Todd Z. Engel , Ted J. Freeman , Robert J. Shinavski , Ian Thomson
- Applicant: Rolls-Royce North American Technologies, Inc. , Rolls-Royce Corporation
- Applicant Address: US IN Indianapolis US IN Indianapolis
- Assignee: Rolls-Royce North American Technologies, Inc.,Rolls-Royce Corporation
- Current Assignee: Rolls-Royce North American Technologies, Inc.,Rolls-Royce Corporation
- Current Assignee Address: US IN Indianapolis US IN Indianapolis
- Agency: Barnes & Thornburg LLP
- Main IPC: F01D5/32
- IPC: F01D5/32 ; F01D5/30 ; F01D5/28 ; F01D5/02
Abstract:
A turbine wheel for use in a gas turbine engine having a plurality of blades attached to a rotor disk. Each blade is formed from a composite comprising ceramic matrix material. The blades each include a root that fits within dovetail slots of the rotor disk and cooperates with a blade retention assembly to couple the blades to the rotor disk.
Public/Granted literature
- US20160201484A1 TURBINE WHEEL WITH CLAMPED BLADE ATTACHMENT Public/Granted day:2016-07-14
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