Invention Grant
- Patent Title: Retaining and sealing ring assembly
- Patent Title (中): 保持和密封环组件
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Application No.: US12491276Application Date: 2009-06-25
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Publication No.: US08419370B2Publication Date: 2013-04-16
- Inventor: Daniel Ruba , Matthew Scott , Thomas Bowman
- Applicant: Daniel Ruba , Matthew Scott , Thomas Bowman
- Applicant Address: US IN Indianapolis
- Assignee: Rolls-Royce Corporation
- Current Assignee: Rolls-Royce Corporation
- Current Assignee Address: US IN Indianapolis
- Agency: Krieg DeVault LLP
- Main IPC: F03B3/12
- IPC: F03B3/12
Abstract:
A fan blade retaining and sealing ring assembly for an aft side of a bladed disk assembly is disclosed herein. The ring assembly includes an inner ring operable to prevent aft movement of a fan blade positioned in a slot formed in the blade disk. The ring assembly also includes an outer ring operable to seal against a platform of the fan blade. The inner ring and the outer ring are formed from different materials.
Public/Granted literature
- US20100329873A1 RETAINING AND SEALING RING ASSEMBLY Public/Granted day:2010-12-30
Information query
