Invention Grant
- Patent Title: Balancing of rotors
- Patent Title (中): 平衡转子
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Application No.: US13751810Application Date: 2013-01-28
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Publication No.: US09382805B2Publication Date: 2016-07-05
- Inventor: Alexander Lewis Shaw
- 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: GB1203303.1 20120227
- Main IPC: F01D5/30
- IPC: F01D5/30 ; F04D29/32 ; F01D5/02 ; F04D29/66
Abstract:
A balanced rotor comprising a circumferential slot and a plurality of aerofoils each secured in the slot by a respective root, the root having a root block having circumferentially facing flanks and a seal wing extending circumferentially from one of the flanks, characterized in that the seal wing has a notch engaging a balance weight positioned between adjacent roots.
Public/Granted literature
- US20130224029A1 BALANCING OF ROTORS Public/Granted day:2013-08-29
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