发明授权
- 专利标题: Rotor hub bearing system
- 专利标题(中): 转子毂轴承系统
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申请号: US13296974申请日: 2011-11-15
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公开(公告)号: US09085357B2公开(公告)日: 2015-07-21
- 发明人: Hunter Davis , Frank B. Stamps
- 申请人: Hunter Davis , Frank B. Stamps
- 申请人地址: US RI Providence
- 专利权人: Textron Innovations Inc.
- 当前专利权人: Textron Innovations Inc.
- 当前专利权人地址: US RI Providence
- 代理商 James E. Walton; Damon R. Hickman
- 主分类号: B64C27/35
- IPC分类号: B64C27/35
摘要:
The bearing system is configured for treating and reacting dynamic loading within a rotor hub of rotorcraft. The bearing system includes an outer member having a plurality of alternating outer elastomeric layers and shim layers. The outer member has an inboard surface configured for bonding to an inboard bearing support, and the outer member has an outboard surface configured for bonding to an outboard bearing support. The bearing system has an inner member bonded to an interior surface of the outer member. The inner member can include a rigid inner core, as well as a plurality of elastomeric layers and shim layers configured to react torsional movements of the rotor blade.
公开/授权文献
- US20130121828A1 Rotor Hub Bearing System 公开/授权日:2013-05-16