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公开(公告)号：US12110104B2
公开(公告)日：2024-10-08
申请号：US17900780
申请日：2022-08-31
发明人： Joshua A. Breon , Eric S. Parsons , Christopher M. Sutton , William Paul Adams , Timothy James Conti , Jared Anapolle , Evan Medrano
IPC分类号： B64C27/467 , B64C27/473
CPC分类号： B64C27/467 , B64C27/473
摘要： A rotor blade for a rotary wing aircraft includes a leading edge and a trailing edge defining a chordwise direction. The leading edge defines a forward end of the rotor blade and the trailing edge defines an aft end of the rotor blade. The rotor blade has a center of gravity and an aerodynamic center along the chordwise direction. The center of gravity is aft of the aerodynamic center.
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2.发明公开公开(公告)号：US20240336357A1
公开(公告)日：2024-10-10
申请号：US18132330
申请日：2023-04-07
发明人： Timothy James Conti , Eric S. Parsons , Joshua A. Breon , Benjamin E. Isabella , William Paul Adams , Christopher Michael Colschen
IPC分类号： B64C27/46 , B64C27/473
CPC分类号： B64C27/463 , B64C27/473
摘要： A rotor blade configured to be installed on a rotary-wing aircraft includes a main blade body including an inboard end configured to be coupled to a rotor blade hub and an outboard end. The rotor blade includes a blade tip removably coupled to the outboard end of the main blade body, the blade tip including an inner cavity. The rotor blade further includes a tip block including an inboard portion coupled to the outboard end of the main blade body and a cantilevered portion extending beyond the outboard end of the rotor blade and into the inner cavity of the blade tip.
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公开(公告)号：US20240067333A1
公开(公告)日：2024-02-29
申请号：US17900780
申请日：2022-08-31
发明人： Joshua A. Breon , Eric S. Parsons , Christopher M. Sutton , William Paul Adams , Timothy James Conti , Jared Anapolle , Evan Medrano
IPC分类号： B64C27/467 , B64C27/473
CPC分类号： B64C27/467 , B64C27/473
摘要： A rotor blade for a rotary wing aircraft includes a leading edge and a trailing edge defining a chordwise direction. The leading edge defines a forward end of the rotor blade and the trailing edge defines an aft end of the rotor blade. The rotor blade has a center of gravity and an aerodynamic center along the chordwise direction. The center of gravity is aft of the aerodynamic center.
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