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公开(公告)号:US11554858B2
公开(公告)日:2023-01-17
申请号:US16435550
申请日:2019-06-09
Applicant: Bell Helicopter Textron Inc.
Inventor: Gilberto Morales , Roozbeh Kiamanesh , Russell Mueller
Abstract: A rotor mast including an outer member defining a channel therethrough and an inner member disposed in the channel through the outer member, wherein the inner member is configured to apply a compressive force to the outer member.