Invention Grant
- Patent Title: Unison ring gear assembly
- Patent Title (中): Unison齿圈组合
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Application No.: US13761297Application Date: 2013-02-07
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Publication No.: US08905887B2Publication Date: 2014-12-09
- Inventor: David Roger Coles
- Applicant: Rolls-Royce PLC
- Applicant Address: GB London
- Assignee: Rolls-Royce PLC
- Current Assignee: Rolls-Royce PLC
- Current Assignee Address: GB London
- Agency: Oliff PLC
- Priority: GB1202383.4 20120213
- Main IPC: F16H29/04
- IPC: F16H29/04 ; F16H1/28 ; F01D17/16 ; F01D17/20

Abstract:
Disclosed is a unison ring assembly. The assembly comprises a first unison ring and a second unison ring concentrically aligned along a principal axis, the first and second unison rings being rotatable about the principal axis. The assembly further comprises a gear mechanism configured to simultaneously rotate the first and second unison rings about the principal axis.
Public/Granted literature
- US20130210572A1 UNISON RING GEAR ASSEMBLY Public/Granted day:2013-08-15
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