Invention Grant
- Patent Title: Assembly comprising first and second components
- Patent Title (中): 组件包括第一和第二部件
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Application No.: US12585075Application Date: 2009-09-02
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Publication No.: US08602675B2Publication Date: 2013-12-10
- Inventor: Christopher Wright
- Applicant: Christopher Wright
- Applicant Address: GB London
- Assignee: Rolls-Royce PLC
- Current Assignee: Rolls-Royce PLC
- Current Assignee Address: GB London
- Agency: Oliff and Berridge, PLC
- Priority: GB0820230.1 20081105
- Main IPC: B25G3/00
- IPC: B25G3/00 ; E21B17/043 ; F16D1/00
Abstract:
Components such as turbine shafts are maintained coaxial with each other by a coupling ring. The coupling ring includes a body which is cylindrical when unstressed, and which has two arrays of projections each array engaging a respective cylindrical surface of recesses in the components. The body is flexible, and so is resiliently deformed by contact between the projections and the respective cylindrical surface. The projections of the two arrays are angularly out of phase with each other.
Public/Granted literature
- US20100111594A1 Assembly comprising first and second components Public/Granted day:2010-05-06
Information query
