Invention Grant
- Patent Title: Composite annular seal assembly for bearings in aircraft
- Patent Title (中): 飞机用轴承复合环形密封组件
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Application No.: US14294947Application Date: 2014-06-03
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Publication No.: US09227720B2Publication Date: 2016-01-05
- Inventor: Alex Habibvand
- Applicant: Roller Bearing Company of America, Inc.
- Applicant Address: US CT Oxford
- Assignee: Roller Bearing Company of America, Inc.
- Current Assignee: Roller Bearing Company of America, Inc.
- Current Assignee Address: US CT Oxford
- Agency: MKG, LLC
- Main IPC: B64C9/02
- IPC: B64C9/02 ; F16C33/78 ; F16C23/08 ; F16C33/36

Abstract:
An edge flap arrangement is provided for an aircraft wing and includes a main flap element and an actuator for moving the main flap element relative to the wing. A linkage arrangement supports the main flap element from the aircraft wing for movement relative to the wing, and includes including a drop hinge link arrangement having a fixed strut secured to the aircraft wing and a drop link secured to the main flap element. The fixed strut and drop link are pivotally connected by a hinge point having a bearing installed therein. The bearing includes an outer race, an inner race and an annular seal assembly snap-fit into the outer race. The annular seal assembly includes first and second annular retaining rings and a resilient ring disposed between the first and second annular retaining rings.
Public/Granted literature
- US20140339369A1 COMPOSITE ANNULAR SEAL ASSEMBLY FOR BEARINGS IN AIRCRAFT Public/Granted day:2014-11-20
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