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公开(公告)号：US20230001756A1
公开(公告)日：2023-01-05
申请号：US17698183
申请日：2022-03-18
发明人： Jin Ho HWANG , Dong Eun Cha , Sang Heon Lee
摘要： A mobility vehicle hub configured to function as a terminal for an air mobility vehicle, a ground mobility vehicle, or a water mobility vehicle, includes a plurality of layers through a combination of: a water layer connected to the surface of water and having an entrance for a water mobility vehicle; a port layer having a take-off and landing pad for an air mobility vehicle; or a ground layer configured to be connected to a ground and having an entrance for a ground mobility vehicle, wherein an elevation passage is provided between the layers, the elevation passage has an internal space extending in an up-down direction of the mobility vehicle hub, the internal space is connected to each of the water, port and ground layers, and the air mobility vehicle, the ground mobility vehicle, or the water mobility vehicle is lifted or lowered through the internal space.
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公开(公告)号：US11524779B2
公开(公告)日：2022-12-13
申请号：US16145542
申请日：2018-09-28
摘要： The invention relates to an aircraft for takeoff and landing on water or on land. The aircraft comprises a fuselage and a spring-mounted landing gear. Landing gear wheels are mountable on the landing gear for takeoff and landing on land. Furthermore, the aircraft comprises a floating device coupleable to the landing gear of the aircraft via a connecting device. The floating device is configured such that the hydrostatic lifting force of the floating device is greater than the maximum takeoff weight of the aircraft.
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公开(公告)号：US20220229448A1
公开(公告)日：2022-07-21
申请号：US17577044
申请日：2022-01-17
申请人： Tsinghua University
发明人： Xinyu ZHANG , Jun LI , Qifan TAN , Jianxi LUO , Huaping LIU , Kangyao HUANG , Xingang WU
摘要： A takeoff and landing control method of a multimodal air-ground amphibious vehicle includes: receiving dynamic parameters of the multimodal air-ground amphibious vehicle; processing the dynamic parameters by a coupled dynamic model of the multimodal air-ground amphibious vehicle to obtain dynamic control parameters of the multimodal air-ground amphibious vehicle, wherein the coupled dynamic model of the multimodal air-ground amphibious vehicle comprises a motion equation of the multimodal air-ground amphibious vehicle in a touchdown state; and the motion equation of the multimodal air-ground amphibious vehicle in a touchdown state is determined by a two-degree-of-freedom suspension dynamic equation and a six-degree-of-freedom motion equation of the multimodal air-ground amphibious vehicle in the touchdown state; and controlling takeoff and landing of the multimodal air-ground amphibious vehicle according to the dynamic control parameters of the multimodal air-ground amphibious vehicle. The method is used for takeoff and landing control of a multimodal air-ground amphibious vehicle.
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公开(公告)号：US10162348B1
公开(公告)日：2018-12-25
申请号：US15422771
申请日：2017-02-02
申请人： UIPCO, LLC
摘要： Unmanned vehicles may be terrestrial, aerial, nautical, or multi-mode. Unmanned vehicles may accomplish tasks by breaking out into sub-drones, re-grouping itself, changing form, or re-orienting its sensors. This morphing of the unmanned vehicle may happen based on the unmanned vehicle sensing certain conditions.
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公开(公告)号：US09944177B2
公开(公告)日：2018-04-17
申请号：US15594977
申请日：2017-05-15
CPC分类号： B60K17/342 , B60F5/003 , B60K5/02 , B60K11/00 , B60K11/04 , B60K11/06 , B60K11/08 , B60K13/00 , B60K13/02 , B60K17/34 , B60K2005/003 , B60Y2200/124 , B60Y2200/20 , B60Y2300/19 , B60Y2400/72
摘要： An all-terrain vehicle (“ATV”) a frame extending along a longitudinal centerline of the ATV. Additionally, the ATV includes a plurality of ground engaging members operably coupled to the frame which includes a first ground-engaging member and a second ground-engaging member positioned on a first side of the longitudinal centerline and a third ground-ground engaging member and a fourth ground-engaging member positioned on a second side of the longitudinal centerline. The ATV further includes a straddle seat supported by the frame and configured to support an operator, an engine supported by the frame, and an engine air inlet fluidly coupled to the engine and positioned forward of the straddle seat.
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公开(公告)号：US09815345B2
公开(公告)日：2017-11-14
申请号：US15378121
申请日：2016-12-14
申请人： AeroMobil, S.R.O.
发明人： Stefan Klein
CPC分类号： B60F5/02 , B60F5/003 , B64C3/385 , B64C3/54 , B64C3/56 , B64C25/04 , B64C25/54 , B64C37/00 , B64C2025/003 , Y02T50/14
摘要： Transformation method of hybrid transportation vehicle for ground and air includes the following transformation and reciprocal steps: Tilting the compensation cover (7) on. Expansion of both whole wings (1) from the transportation vehicle longitudinal position around two vertical axes (2) into the flying position. Expansion of rear parts of wings (1) from the top front parts of wings (1) into the spread flying position by tilting the rear of each wing (1) around a horizontal axis (3). The take-off and landing tilting of wings (1) by an angle of attack alpha=0 to 40° of the wings onset. Front wheels track (5) is reduced by axially shifting the front wheels (5) towards the fuselage. Furthermore, a corresponding hybrid transportation vehicle for ground and air is described which contains reciprocal transformation mechanisms for transformation from a sterling double or four-track automobile into a sterling aircraft for take-off and landing on the ground or water, and vice versa.
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公开(公告)号：US08992155B2
公开(公告)日：2015-03-31
申请号：US13220442
申请日：2011-08-29
CPC分类号： B60D1/465 , B60D1/01 , B60D1/075 , B62D53/0842
摘要： A transport hitch apparatus which is attached to a standard semi-truck tractor via the truck's frame and fifth-wheel, and which is capable of lifting and towing agricultural implements using an array of different hitch connections. The transport hitch is customizable, and is capable of conforming to several semi-truck tractor frame types and implement hitch types. In the practice of an aspect of the present invention, an agricultural implement is attached to the transport apparatus via a two-point or drawbar hitch. The transport apparatus includes a self-contained electrically powered hydraulic lift system capable of lifting large agricultural implements for transport. The transport apparatus is mounted to a tandem axle semi-truck tractor fifth wheel and frame. The transport apparatus is designed to quickly attached to any standard semi-truck tractor. The hydraulic lift system allows implements of any shape or size to be raised or lowered to an ideal towing height.
摘要翻译： 一种运输挂钩装置，其通过卡车框架和五轮连接到标准半卡车拖拉机，并且能够使用不同搭接连接的阵列提升和牵引农具。 运输挂钩是可定制的，并且能够符合几种半挂车拖拉机框架类型并实现搭接类型。 在本发明的一个方面的实践中，农具通过两点或牵引杆搭接连接在运送装置上。 运输设备包括一个独立的电动液压提升系统，能够提升大型农用机具进行运输。 运输设备安装在串联车半挂车拖拉机第五轮和框架上。 运输设备设计用于快速连接到任何标准的半卡车拖拉机。 液压升降系统允许将任何形状或尺寸的工具升高或降低到理想的牵引高度。
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公开(公告)号：US5464236A
公开(公告)日：1995-11-07
申请号：US289400
申请日：1994-08-12
申请人： Gary M. Benting , Leslie R. Abraham
发明人： Gary M. Benting , Leslie R. Abraham
摘要： A portable musical instrument support for storage, transport, and performance support of musical instruments. The portable musical instruments cart provides for the efficient setup, breakdown, storage and transport of a multiplicity of musical instruments, and is especially adapted for the storage and support of ORFF instruments. The portable musical instruments cart includes a base frame supported by a floor engaging wheel assembly, a pair of fixed shelf surfaces, and first and second expandable shelf assemblies. The base frame includes opposed upright standards of uneven height, and the first and second expandable shelf assemblies are pivotally coupled to respective ones of the upright standards. The expandable shelf assemblies each include a generally U-shaped support leg that supports a respective shelf assembly when in the expanded position, and which provides a hand graspable handle for maneuvering the portable instrument cart when in the folded position.
摘要翻译： 便携式乐器支持乐器的存储，传输和性能支持。 便携式乐器车提供了多种乐器的有效设置，故障，存储和传输，并且特别适用于ORFF乐器的存储和支持。 便携式乐器车包括由地板接合轮组件，一对固定搁架表面以及第一和第二可扩展搁架组件支撑的底座。 底架包括不均匀高度的相对的直立标准，并且第一和第二可膨胀搁架组件枢转地联接到直立标准中的相应的一个。 可扩展的搁板组件各自包括大体上U形的支撑腿，该支撑腿在处于展开位置时支撑相应的搁架组件，并且当处于折叠位置时提供用于操纵便携式便携式手推车的手抓握手柄。
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公开(公告)号：US5425545A
公开(公告)日：1995-06-20
申请号：US227625
申请日：1994-04-14
申请人： Peter J. McCusker
发明人： Peter J. McCusker
CPC分类号： B62B3/02 , B62B2202/52
摘要： A utility comprehensive, compactly disassemblable, and easily reassembled, lightweight and easily transportable recreation station comprising a table bearing surface, canopy, and storage box having a comfort accoutrements compartment and a compartment for storage of the disassembled device.
摘要翻译： 包括具有舒适的装备隔间和用于存储拆卸的装置的隔间的工作台支承表面，盖子和存储箱的综合，紧凑地拆卸和容易重新组装的重量轻且易于运输的娱乐场所。
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公开(公告)号：US4899954A
公开(公告)日：1990-02-13
申请号：US192544
申请日：1988-05-11
摘要： A ground-air-water craft comprises a fuselage body with a passenger compartment mounted thereon, a box-type main wing connected to the fuselage and extending outwardly on both sides thereof, the main wing comprising an upper wing and a lower wing which are substantially horizontal and which have a total wing span in the range of 5 to 10 feet, as well as a right side member and a left side member, each side member extending substantially vertically and connected between the lateral ends of the upper and lower wings on the respective right and left sides of the craft. The craft also comprises a control or canard wing connected to the fuselage and extending outwardly on both sides of the fuselage with a wing span no greater than 10 feet. The craft also comprises front and rear wheels with balance wheels mounted therebetween, air propelling means which may constitute a propeller or a jet engine mounted on the craft, water propelling means driven by a hydraulic or electric drive motor, and fuel tanks mounted in the upper wing. The control wing is pivotable about its longitudinal axis, and all of the wings have moveable control surfaces comprising flap means for controlling the lift as well as air spoiler means disposed on the upper surfaces thereof. The front and rear wheels may be retractable and the body portion of the fuselage is water tight and includes a hydroplane bottom surface for a reduced resistance to water.
摘要翻译： 地面空气水运工具包括机身，其上安装有乘客舱，机壳主翼连接到机身并在其两侧向外延伸，主翼包括上翼和下翼，其基本上 水平的并且具有5至10英尺范围内的总翼跨度，以及右侧构件和左侧构件，每个侧构件基本垂直延伸并连接在上翼和下翼的侧端之间 相应的左右两侧的工艺。 该工艺还包括一个连接到机身的控制或者鸭翼，机身两侧向外延伸，机翼跨度不超过10英尺。 该工艺还包括前轮和后轮，其间安装有平衡轮，空气推进装置可构成安装在工艺上的螺旋桨或喷气发动机，由液压或电驱动马达驱动的水推进装置和安装在上部的油箱 翅膀。 控制翼可围绕其纵向轴线枢转，并且所有翼具有可移动控制表面，其包括用于控制升降的挡板装置以及设置在其上表面上的空气扰流装置。 前轮和后轮可以是可缩回的，并且机身的主体部分是防水的，并且包括用于降低对水的阻力的水平面底面。
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