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公开(公告)号:US11591070B2
公开(公告)日:2023-02-28
申请号:US16658359
申请日:2019-10-21
申请人: The Boeing Company
摘要: Methods, apparatus, and articles of manufacture for a distributed aircraft actuation system are disclosed. An example apparatus includes a non-responsive component detector to determine a position difference between a first position of a first control surface of an aircraft and a second position of a second control surface of the aircraft, the first position lagging the second position, and a command generator, in response to determining that the position difference satisfies a threshold, the command generator is to cease movement of the second control surface at the second position, attempt to move the first control surface to the second position, and cease movement of the first control surface when moved to the second position.
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公开(公告)号:US20220411058A1
公开(公告)日:2022-12-29
申请号:US17385945
申请日:2021-07-27
申请人: Yongjie Zhang , Jingpiao Zhou , Lei Shi , Dong Li , Binqian Zhang
发明人: Yongjie Zhang , Jingpiao Zhou , Lei Shi , Dong Li , Binqian Zhang
摘要: The disclosure provides a penetrating high wing structure of civil aircraft with blended-wing-body, wherein the structure comprises a left wing, a right wing and a high wing penetrating central wing. The left wing and the right wing are symmetrically arranged and connected to two sides of the high wing penetrating central wing through fasteners respectively, and the high wing penetrating central wing is arranged on the top of the main body. The left wing and the right wing both comprise wing ribs and wing spars that are arranged in a crisscross way. The disclosure proposes a penetrating high wing structure, wherein the wing and the body are designed as a whole so that the wings will not damage the continuity of the internal space of the body, which improves the load transfer efficiency of the structure and reduces the fasteners used for connection, thus reducing the weight of the body.
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公开(公告)号:US11505315B2
公开(公告)日:2022-11-22
申请号:US17040896
申请日:2019-04-12
发明人: Sung Ho Chang , Yu Shin Kim , Seong Wook Choi , Young Shin Kang , Am Cho
摘要: The flying object according to one embodiment comprises: a main body; a main wing formed on a side surface of the main body; a duct-shaped first propulsion part which is provided outside the main wing and can be tilted; a second propulsion part arranged behind the main body; horizontal tail wings formed on both side surfaces of the second propulsion part; and a control part for controlling the movement of the first propulsion part, second propulsion part, and horizontal tail wings, wherein the control part controls the second propulsion part and the horizontal tail wings according to the tilt angle of the first propulsion part.
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公开(公告)号:US20220340255A1
公开(公告)日:2022-10-27
申请号:US17726991
申请日:2022-04-22
申请人: VIETTEL GROUP
发明人: QUOC TOAN TRAN , KIM BAO LE , VAN DINH PHAM , DUY TUNG NGUYEN , PHAM TUAN NGUYEN
摘要: Integration driving mechanism for fin control assembly applied for UAV, aerial observation equipment, comprises: the control assembly, the fin root assembly, the fin shaft. The control assembly is small size, high temperature operation, waterproof ability, vibration resistance, easily replacement and reparation that is still warrant the operation condition.
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公开(公告)号:US11453495B1
公开(公告)日:2022-09-27
申请号:US16293257
申请日:2019-03-05
摘要: A dual-wing aircraft includes a body extending from a front end to a rear end; a front wing, having: a first section secured to the body; and a second section secured to an opposing side of the body; a rear wing, having: a third section secured to the body; and a fourth section secured to the opposing side of the body; a tail wing rigidly attached to the body and positioned between the front wing and the rear wing.
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公开(公告)号:US11447269B2
公开(公告)日:2022-09-20
申请号:US17548551
申请日:2021-12-12
申请人: Brien Aven Seeley
发明人: Brien Aven Seeley
IPC分类号: B64F1/36 , B64C9/04 , B64C25/26 , B64C39/04 , B64C5/02 , B64C5/06 , B64C11/00 , B64F1/12 , B64F1/31 , B64F1/32 , B64D27/24 , B60L53/80 , B64C3/56
摘要: A public transportation system combines a unique combination of components that includes interoperable electric-powered vehicles, facilities, hardware and software having specifications, standards, processes, capabilities, nomenclature, and concepts of operations that together include a concerted, comprehensive, multi-modal, future system for moving people and goods that is herein named Quiet Urban Air Delivery (QUAD) and in which uniquely-capable, ultra-quiet, one to six-seat, electrically-powered, autonomous aircraft (SkyQarts) fly sub-193 kilometer trips on precise trajectories with negligible control latency and perform extremely short take-offs and landings (ESTOL) with curved traffic patterns at a highly-distributed network of very small, airports (“SkyNests”) that themselves have standardized compatible facilities that interoperate with SkyQarts as well as with versatile, autonomous electric-powered payload carts (EPCs) and robotic delivery carts (RDCs) to provide safe, fast, on-demand, community-acceptable, environmentally friendly, high-capacity, affordable door-to-door delivery of both passengers and cargo across urban, suburban and rural settings across the globe.
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公开(公告)号:US20220289370A1
公开(公告)日:2022-09-15
申请号:US17752542
申请日:2022-05-24
IPC分类号: B64C27/80 , B64C29/00 , B64C27/58 , B64C5/06 , F16H1/28 , B64C27/52 , B64C27/57 , B64C11/00 , B64C27/20 , B64C13/24
摘要: A differential thrust vectoring system includes a first thruster, a second thruster, a main actuator, and a trim actuator. The system is configured such that actuation of the main actuator causes rotation of the thrusters together about an axis, whereas actuation of the trim actuator causes relative rotation of the first and second thrusters about the axis.
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公开(公告)号:US20220169374A1
公开(公告)日:2022-06-02
申请号:US17106514
申请日:2020-11-30
申请人: Bell Textron Inc.
发明人: Martin Landry
摘要: An exemplary anti-torque system for a rotorcraft includes a fan located inside of a channel that extends inside of a fuselage from an inlet proximate a forward end of the tail boom to an outlet at an aft end of the tail boom, the outlet is oriented to direct airflow from the channel onto a rudder coupled to a trailing edge of a vertical stabilizer.
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公开(公告)号:US11161593B2
公开(公告)日:2021-11-02
申请号:US16531369
申请日:2019-08-05
申请人: The Boeing Company
发明人: Corey Adam Rolfes
摘要: A T-tail joint assembly is described that is used to mechanically couple a left and right horizontal stabilizer to a vertical stabilizer. In one embodiment, the T-tail joint assembly comprises a plurality of lower rib chord members, each having a first base member, a first fin projecting from a first surface of the first base member, notches in the first fin proximate to ends of the first base member, and attachment members projecting from a second surface of the first base member that opposes the first surface. The T-tail joint assembly further comprises a plurality of upper rib chord member, each having a second base member, a second fin projecting from a surface of the second base member, and notches in the second fin proximate to ends of the second base member. The T-tail joint assembly further comprises a plurality of spar fittings disposed between the upper rib chord members and the lower rib chord members, wherein the spar fittings engage the notches in the first fin of the lower rib chord members and the notches in the second fin of the upper rib chord members, and a plurality of spar chords coupled to and separating pairs of the upper rib chord members and the lower rib chord members, wherein the plurality of spar chords is proximate to ends of the first base member and the second base member.
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公开(公告)号:US20210154589A1
公开(公告)日:2021-05-27
申请号:US17100105
申请日:2020-11-20
申请人: Rehco, LLC
发明人: Jeffrey Rehkemper , Adam Gelder
IPC分类号: A63H29/16 , B64D27/08 , B64C11/00 , B64C5/02 , B64C5/06 , B64D37/04 , B64D37/06 , F15B15/20 , A63H27/00 , A63H29/24
摘要: In one embodiment there is provided a flying toy that can be manually pumped with air. The pressurized air is kept in a canister and use to drive a propeller to propeller the toy for flight.
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