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公开(公告)号:US11073109B2
公开(公告)日:2021-07-27
申请号:US16569987
申请日:2019-09-13
Applicant: ROLLS-ROYCE plc
Inventor: Stuart Moss , Douglas M M Herbert
Abstract: A gas turbine engine comprises a compressor having a plurality of blades mounted to a hollow, annular compressor drum. The compressor comprises an electric storage device mounted within the hollow compressor drum.