公开(公告)号：US20220089280A1

公开(公告)日：2022-03-24

申请号：US17296479

申请日：2019-11-25

申请人： Vladimir Aleksandrovich Davidoff

发明人： Vladimir Aleksandrovich Davidoff

IPC分类号： B64C31/036 ,  B64D17/78 ,  B64C39/02

摘要： The present invention relates to the field of heavier-than-air aircraft, such as airplanes and unmanned aerial vehicles (UAV) and, in particular, to emergency rescue systems. The technical objective is accomplished by providing an aircraft, such as a drone, including a powerplant, a parachute, and a body. In particular, the parachute has a fixed shape, it is permanently in an opened state and is connected to the body by rigid braces, while the aircraft center of gravity is located below the aircraft aerodynamic center.

公开(公告)号：US11198506B2

公开(公告)日：2021-12-14

申请号：US16533608

申请日：2019-08-06

申请人： Copeland Wallace-Morrison

发明人： Copeland Wallace-Morrison

IPC分类号： B64C31/036 ,  B64C11/00 ,  B64C3/56 ,  B64C39/06 ,  B64C21/02 ,  B64C29/00

摘要： An aircraft including a body, a first propeller assembly, a second propeller assembly, a flight control surface, and a parachute. The first propeller assembly is coupled to the body and configured to provide vertical lift. The second propeller assembly is coupled to the body and configured to provide horizontal thrust. The flight control surface is operably coupled to the body. The parachute extends from the body and is arranged to facilitate aircraft takeoff.

公开(公告)号：US20210362853A1

公开(公告)日：2021-11-25

申请号：US16607946

申请日：2019-09-10

申请人： Ryan Evaristo Pinto

发明人： Ryan Evaristo Pinto

IPC分类号： B64C31/036 ,  B64D27/24

摘要： An electric powered paraglider is provided. An electric powered paraglider includes a frame which includes a plurality of connector points. The electric powered paraglider also includes a propulsion unit mechanically coupled to the frame. The propulsion unit includes at least one propeller and configured to generate a predefined amount of thrust using at least one electric motor. The electric powered paraglider also includes a throttle controller unit physically or wirelessly connected to the flight control unit. The throttle controller unit includes at least three switches. The at least three switches are configured to operate one or more parameters of the paraglider. The electric powered paraglider also includes a power latching unit mechanically coupled to the frame. The power latching unit includes a plurality of batteries. The power latching unit is configured to allow a user to swap the plurality of batteries by implementing a power latching mechanism.

公开(公告)号：US10960965B1

公开(公告)日：2021-03-30

申请号：US16875689

申请日：2020-05-15

申请人： Kenneth A. Wilkins

发明人： Kenneth A. Wilkins

IPC分类号： B64D17/02 ,  B64D17/04 ,  B64D17/72 ,  B64C31/036 ,  B64B1/40 ,  B64B1/62

摘要： A decelerator for decelerating an attached payload includes a first canopy, a second canopy, and an internal structure for redirecting air entering the decelerator out of the decelerator and in a contraflow direction, which is cognate to the direction of travel. The first canopy defines an interior volume and includes a first opening for receiving a flow of air into the interior volume and a second opening for permitting received air to travel out of the interior volume. The second canopy is then positioned over the second opening, and the internal structure extends at least partially through the interior volume and interconnects the first canopy and the second canopy. Air within the internal structure is directed out of the decelerator in the contraflow direction. The internal structure can be constructed of a plurality of venturi tubes to increase the velocity at which air is emitted from the decelerator.

公开(公告)号：US20180304710A1

公开(公告)日：2018-10-25

申请号：US15889056

申请日：2018-02-05

申请人： SkyRunner, LLC

发明人： Stewart HAMEL

IPC分类号： B60F5/02 ,  B60K17/22 ,  B60K17/16 ,  B64C31/036 ,  B64C37/00 ,  B60K5/02

CPC分类号： B60F5/02 ,  B60K5/02 ,  B60K17/16 ,  B60K17/22 ,  B60Y2200/24 ,  B60Y2200/50 ,  B60Y2200/52 ,  B64C31/036 ,  B64C37/00

摘要： An air and land multimodal vehicle comprises a frame, a propeller engine attached to a first location of the frame supplying power and torque to a propeller, a ground engine attached to a second location of the frame supplying power and torque to one or more ground traction elements, and a flexible wing releasably connectable to the frame, wherein the propeller engine is vertically and horizontally spaced from the ground engine.

公开(公告)号：US20120109427A1

公开(公告)日：2012-05-03

申请号：US13381197

申请日：2009-10-28

申请人： Bernard Berthier

发明人： Bernard Berthier

IPC分类号： G05D1/00 ,  B64C31/036

CPC分类号： B64C31/036 ,  B64C39/024 ,  B64C2201/105 ,  B64C2201/107

摘要： The invention relates to an automatic takeoff method for an aircraft with a flexible airfoil, comprising a carriage suspended by rigging lines from an airfoil. According to said method:—said carriage is provided with an autopilot controlling actuators that control said rigging lines;—said airfoil is provided with an airfoil attitude sensor, comprising a biaxial accelerometer and a biaxial rate gyro, capable of defining the position of an airfoil reference frame in relation to the ground, and means for communicating with said autopilot;—during takeoff, information is received from said airfoil attitude sensor and transmitted to said autopilot for the purpose of controlling said actuators. The invention also relates to an airfoil for the implementation of said method, comprising an airfoil attitude sensor with an inertial unit with a biaxial accelerometer and a biaxial rate gyro, and means for communicating with an autopilot. The invention further relates to an aircraft comprising such an airfoil.

摘要翻译： 本发明涉及一种具有柔性翼型的飞行器的自动起飞方法，该飞行器包括通过从翼型装配线路悬挂的滑架。 根据所述方法：托架提供有控制所述索具线的自动驾驶控制致动器;所述翼型件设置有翼型姿态传感器，包括双轴加速度计和双轴率陀螺仪，能够限定翼型的位置 相对于地面的参考框架和用于与所述自动驾驶仪通信的装置; - 在起飞时，从所述翼型姿态传感器接收信息并传送到所述自动驾驶仪，以控制所述致动器。 本发明还涉及一种用于实现所述方法的翼型件，包括具有带有双轴加速度计和双轴率陀螺仪的​​惯性单元的翼型姿态传感器和用于与自动驾驶仪通信的装置。 本发明还涉及一种包括这种翼型的飞行器。

公开(公告)号：US20050247819A1

公开(公告)日：2005-11-10

申请号：US10841303

申请日：2004-05-08

申请人： Anthony Caruso

发明人： Anthony Caruso

IPC分类号： B60F5/02 ,  B64C31/036 ,  B64C35/00 ,  B64C37/00 ,  B64D5/00

CPC分类号： B64C31/036 ,  B60F5/02 ,  B64C35/008 ,  B64C37/00

摘要： A land, water and air vehicle comprising a kayak body, two power driven mountain bike wheels and two mounting bike steering wheels. A large propeller powers the vehicle on water and in the air and a parachute is employed for air travel. The parachute is adapted to fold for storage and a tent and air mattress can also be mounted on the body of the vehicle.

摘要翻译： 一个陆地，水上和空中的车辆，包括一个皮艇，两个动力驱动的山地自行车车轮和两个安装的自行车方向盘。 大型螺旋桨为水上和空中的车辆提供动力，并使用降落伞进行空中旅行。 降落伞适于折叠存放，帐篷和空气床垫也可以安装在车身上。

公开(公告)号：US06877690B1

公开(公告)日：2005-04-12

申请号：US10455389

申请日：2003-06-06

申请人： Albert J. Bragg

发明人： Albert J. Bragg

IPC分类号： B60F5/02 ,  B62K13/00 ,  B64C31/036 ,  B64C37/00 ,  B64D5/00

CPC分类号： B60F5/02 ,  B62K13/00 ,  B64C31/036 ,  B64C37/00

摘要： A combination powered parachute and motorcycle modifies an initially conventional motorcycle with the addition of various flight components to provide sustained flight for the machine. A peripheral and overhead safety structure is installed upon the motorcycle, with a second flight engine, propeller, folding propeller guard, and fuel system also installed. The flight engine and all of its systems are completely independent of the conventional motorcycle engine used for surface propulsion. A set of laterally disposed stabilizer wheels is also provided for transition from ground to flight and from flight to ground operation. Lift is provided by a folding parafoil device of either the ram air inflated or partially pneumatically inflated type. For flight operations, the lateral wheels are lowered and extended, the folding propeller guard is extended, and the parafoil is deployed behind the motorcycle, with the parafoil lifting conventionally upon attaining flight speed.

摘要翻译： 组合动力的降落伞和摩托车通过添加各种飞行组件来修改最初传统的摩托车，为机器提供持续的飞行。 在摩托车上安装有外围和架空安全结构，还安装了第二台飞行发动机，螺旋桨，折叠螺旋桨防护罩和燃油系统。 飞行发动机及其所有系统完全独立于用于表面推进的常规摩托车发动机。 还设置了一组横向设置的稳定轮，用于从地面飞行到飞行，并从飞行到地面作业。 升降机由冲压空气充气式或部分气动膨胀式的折叠式装置提供。 对于飞行操作，侧向轮下降并延伸，折叠式螺旋桨护罩延伸，并且parafoil被部署在摩托车后面，通常在达到飞行速度时，parafoil提升。

公开(公告)号：US5012993A

公开(公告)日：1991-05-07

申请号：US337626

申请日：1989-04-10

申请人： Konrad Schafroth

发明人： Konrad Schafroth

IPC分类号： B64D17/10 ,  B64C31/02 ,  B64C31/036 ,  B64D17/02

CPC分类号： B64D17/025

摘要： The gliding parachute which is closed at its leading edge comprises substantially in the zone of the highest aerodynamic impact pressure pressurizing air entry openings located in the lower parachute sheet, which openings lead to a stabilizing of the shape of the parachute comprising substantially an upper and a lower parachute sheet forming an air foil structure. In order to inflate this parachute during the starting phase, inflating air entry openings are located downstream of the pressurizing air entry openings, which inflating air openings are designed as check valves. This causes a faster and safer filling of the interior of the parachute by air.

摘要翻译： 在其前缘处封闭的滑翔降落伞基本上包括位于下降伞板中的最高空气动力冲击压力加压空气进入开口的区域中，这些开口导致降落伞形状的稳定性，其包括基本上上部和 较低的降落伞片形成一个空气箔结构。 为了在启动阶段使该降落伞膨胀，充气空气进入开口位于加压空气进入开口的下游，该充气空气开口被设计为止回阀。 这样可以更快更安全地填充降落伞内部空气。

公开(公告)号：US4930724A

公开(公告)日：1990-06-05

申请号：US487221

申请日：1983-03-11

申请人： Stephen L. Snyder

发明人： Stephen L. Snyder

IPC分类号： B64C3/38 ,  B64C3/30 ,  B64C31/02 ,  B64C31/036 ,  B64C39/00 ,  B64D17/34

CPC分类号： B64C31/036 ,  Y10S244/902 ,  Y10S244/903

摘要： Load lines connect chordwise spaced portions of a ram air inflated, airfoil canopy to spaced anchors connected to a pilot supporting vehicle frame on which a forward thrust producing unit is removably mounted. The geometry of the assembled aircraft enhances take-off inflation of the canopy, establishes a stable flight frame when airborne, and enables simple engine throttle control of the thrust producing unit to regulate climb, descent and level flight. Common control is applied for both ground steering of the vehicle frame and airborne steering of the canopy.

摘要翻译： 负载线将冲压空气充气的翼型罩的弦向间隔开的部分连接到连接到先导支撑车架的间隔的锚定件，前推力产生单元可拆卸地安装在导向支撑车架上。 组装飞机的几何形状增强了机舱的起飞通风，在机载时建立了稳定的飞行框架，实现了推力发动机组的简单的发动机节气门控制，以调节爬升，降落和水平飞行。 共同的控制适用于车架的地面转向和机舱的机载转向。