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公开(公告)号：US20190127060A1
公开(公告)日：2019-05-02
申请号：US15794169
申请日：2017-10-26
申请人： Raytheon Company
发明人： Gregory W. Heinen , Charles Miller
摘要： Method and apparatus for a flight vehicle including a wing having a high aspect ratio and first and second rotors having a high aspect ratio, with a ratio of the rotor diameter to wing length ratio is equal to or greater than about 0.25. In embodiments, the flight vehicle can include a first and second motor, each less than about one thousand HP, to drive a respective rotor and a second motor. The flight vehicle can include a cruise mode and a VTOL mode.
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公开(公告)号：US20200140071A1
公开(公告)日：2020-05-07
申请号：US15048303
申请日：2016-02-19
申请人： Raytheon Company
摘要： An aerial platform having motive devices for obtaining and maintaining loft of the aerial platform, the motive devices being pivotable relative to a wing of the aerial platform for aerial maneuvering of the aerial platform while generally maintaining stable disposition of the wing relative to the ground. The motive devices may include blades having selectively adjustable pitch for varying output force of respective motive devices. The aerial platform may further include one or more bladed turbines outwardly coupled to the wing and drivable by wind for generating power for the aerial platform. In some cases, the aerial platform may be tethered via a flexible power cable to a power source.
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公开(公告)号：US10669023B2
公开(公告)日：2020-06-02
申请号：US15048303
申请日：2016-02-19
申请人： Raytheon Company
IPC分类号： B64C29/00
摘要： An aerial platform having motive devices for obtaining and maintaining loft of the aerial platform, the motive devices being pivotable relative to a wing of the aerial platform for aerial maneuvering of the aerial platform while generally maintaining stable disposition of the wing relative to the ground. The motive devices may include blades having selectively adjustable pitch for varying output force of respective motive devices. The aerial platform may further include one or more bladed turbines outwardly coupled to the wing and drivable by wind for generating power for the aerial platform. In some cases, the aerial platform may be tethered via a flexible power cable to a power source.
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