Invention Grant
- Patent Title: Rotor hub damper for a rotorcraft
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Application No.: US14135670Application Date: 2013-12-20
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Publication No.: US09765825B2Publication Date: 2017-09-19
- Inventor: Frank B. Stamps , Daniel P. Sottiaux
- Applicant: Bell Helicopter Textron Inc.
- Applicant Address: US TX Fort Worth
- Assignee: Bell Helicopter Textron Inc.
- Current Assignee: Bell Helicopter Textron Inc.
- Current Assignee Address: US TX Fort Worth
- Agency: Lightfoot & Alford PLLC
- Main IPC: B60G15/06
- IPC: B60G15/06 ; F16D3/80 ; B64C27/51 ; F16F13/14 ; F16F1/32 ; B64D35/04 ; B64C27/39 ; F16F9/20 ; F16F13/06
Abstract:
A damper for a rotor hub for a rotorcraft can include a housing, a piston resiliently coupled to the housing with a first elastomeric member and a second elastomeric member, a plurality of conical members, a fluid, and an orifice.
Public/Granted literature
- US20150176658A1 ROTOR HUB DAMPER FOR A ROTORCRAFT Public/Granted day:2015-06-25
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