Invention Grant
- Patent Title: Turbine disk assembly including seperable platforms for blade attachment
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Application No.: US14931479Application Date: 2015-11-03
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Publication No.: US09909430B2Publication Date: 2018-03-06
- Inventor: Ted J. Freeman
- Applicant: Rolls-Royce North American Technologies, Inc.
- Applicant Address: US IN Indianapolis
- Assignee: Rolls-Royce North American Technologies Inc.
- Current Assignee: Rolls-Royce North American Technologies Inc.
- Current Assignee Address: US IN Indianapolis
- Agency: Barnes & Thornburg LLP
- Main IPC: F01D5/30
- IPC: F01D5/30 ; F01D5/28 ; F01D5/02 ; F01D5/12
Abstract:
An apparatus includes a disk, an attachment member, and a blade. The disk has an outer surface including a coupling portion. The attachment member has a coupling portion and defines at least a portion of an opening. The coupling portion of the first attachment member is configured to be coupled to the coupling portion of the disk. A portion of the blade is configured to be disposed within the opening when the coupling portion of the attachment member is coupled to the coupling portion of the disk.
Public/Granted literature
- US20160138407A1 TURBINE DISK ASSEMBLY INCLUDING SEPERABLE PLATFORMS FOR BLADE ATTACHMENT Public/Granted day:2016-05-19
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