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21. 发明申请

WO2008032125A3 MARINE PROPULSION AND CONSTRUCTIONAL DETAILS THEREOF 审中-公开
公开(公告)号：WO2008032125A3
公开(公告)日：2008-03-20
申请号：PCT/GB2007/050551
申请日：2007-09-14
申请人： YELLOWFIN LIMITED , DUNCAN, Ian, James , WEBB, Robert , BARTLETT, Stephen
发明人： DUNCAN, Ian, James , WEBB, Robert , BARTLETT, Stephen
IPC分类号： B63H1/22 , B63H3/04 , B64C11/28 , B64C11/30
摘要： A propulsion assembly comprising a hub (101), a plurality of fins (3) moveably connected to the hub such the dihedral angle of each fin can be controlled over a working range, a first shuttle (453) and a second shuttle (443), each moveable by means of an actuator, along an axis coaxial with the axis of the hub (C-C), and a plurality of dihedral linkages (13) each connecting first shuttle (453) with one of the fins (3) arranged such that upon movement of first shuttle, the dihedral angle of each fin (3) is varied.

22. 发明申请

WO2008032125A2 MARINE PROPULSION AND CONSTRUCTIONAL DETAILS THEREOF 审中-公开
标题翻译：海洋推进及其结构细节
公开(公告)号：WO2008032125A2
公开(公告)日：2008-03-20
申请号：PCT/GB2007050551
申请日：2007-09-14
申请人： YELLOWFIN LTD , DUNCAN IAN JAMES , WEBB ROBERT , BARTLETT STEPHEN
发明人： DUNCAN IAN JAMES , WEBB ROBERT , BARTLETT STEPHEN
IPC分类号： B63H1/22 , B63H3/04 , B64C11/28 , B64C11/30
CPC分类号： B63H3/04 , B63H1/22 , B64C11/06 , B64C11/32 , B64C27/39
摘要： A propulsion assembly comprising a hub, a plurality of fins moveably connected to the hub such the dihedral angle of each fin can be controlled over a working range, a first shuttle and a second shuttle, each moveable by means of an actuator, along an axis coaxial with the axis of the hub, and a plurality of dihedral linkages each connecting first shuttle with one of the fins arranged such that u pon movement of first shuttle, the dihedral angle of each fin is varied.
摘要翻译：包括轮毂的推进组件，可移动地连接到轮毂的多个翅片，每个翼片的二面角度可以在工作范围，第一梭子和第二梭子上被控制，每个梭子可以通过致动器沿着轴线与毂的轴线同轴，并且多个二面连接件，每个连接第一梭与其中一个翅片布置成使得第一梭的运动，每个翅片的二面角度变化。

23. 发明申请

WO02024526A1 VARIABLE EDGE ROTOR BLADE 审中-公开
标题翻译：可变边缘转子叶片
公开(公告)号：WO02024526A1
公开(公告)日：2002-03-28
申请号：PCT/US2001/029749
申请日：2001-09-21
IPC分类号： B64C3/44 , B64C3/50 , B64C27/473 , B64C27/615 , B64C27/68 , B64C11/28
CPC分类号： B64C3/44 , B64C3/50 , B64C27/473 , B64C27/615 , B64C27/68 , B64C2027/7266 , Y02T50/34
摘要： A variable edge rotor blade (30) adapted to be driven by the rotor hub includes an airfoil section (30); a movable edge section (32) coupled to the airfoil section, and an actuator device (40) operating independently of the hub, disposed in the blade proximate the movable edge section, fixed to the airfoil section and coupled to the movable edge section for oscillating it between an increased lift and decreased lift position.
摘要翻译：适于由转子毂驱动的可变边缘转子叶片（30）包括翼型部分（30）; 连接到所述翼型部分的可动边缘部分（32）和独立于所述轮毂操作的致动器装置（40），所述致动器装置设置在所述叶片中，邻近所述可动边缘部分，固定到所述翼型部分并且联接到所述可动边缘部分以用于振荡它在增加的升力和减小的升力位置之间。

24. 发明申请

WO1993001975A1 WIND TURBINE WITH STATIONARY VERTICAL SUPPORT TOWER AND AIRFLOW-DIRECTING SHELL 审中-公开
标题翻译：风力涡轮机带立式垂直支撑塔和气流指向壳
公开(公告)号：WO1993001975A1
公开(公告)日：1993-02-04
申请号：PCT/US1992006074
申请日：1992-07-21
申请人： MARIAH ELECTRIC CORPORATION
发明人： MARIAH ELECTRIC CORPORATION , WOLF, Randolph, J.
IPC分类号： B64C11/28
CPC分类号： F03D3/062 , Y02E10/74 , Y10S415/907
摘要： A wind turbine (10) with a stationary tower (20), and a set of turbine blades (24) rotatably attached to the top and bottom of the tower. A set of upper and lower braces (26) connects the turbine blades (24) to prevent any sag or skewing of the turbine blades as they rotate about the tower. The wind turbine (10) may also include a stationary shell (25) attached to the tower (20) and inside the sweep of the turbine blades (24) at the shell periphery, thereby improving overall performance and efficiency of the turbine.

25. 发明申请

WO2022118327A1 APPARATUS AND METHOD FOR WIND TURBINES OPERATING IN HIGH WINDS AND HURRICANES 审中-公开
公开(公告)号：WO2022118327A1
公开(公告)日：2022-06-09
申请号：PCT/IN2021/050102
申请日：2021-02-01
申请人： TYAGI, Sunit
发明人： TYAGI, Sunit
IPC分类号： F03D7/00 , B63H1/06 , F03D9/25 , F03B3/14 , B64C11/28 , B64C11/30
摘要： A system designed to capture energy from wind speeds and reliably operate across a wider range of wind speeds during storms and hurricanes and reliably survive many such storms and generate power. The system comprises apparatus, sensors and actuators to enable windmills to survive and operate in extremely high wind conditions. In another aspect of invention, a system is described with a wider operating window working at very low and high wind speeds by changing the aerodynamic profile of the turbine blades and arrangement depending on the wind speed. In another aspect of invention, a method to control the wind turbines system with active sensing, controllable actuators and machine learning based feedback mechanism to provide dynamic correction as required to ensure stable operation and safely survive under very low and high wind conditions.

26. 发明申请

WO2022097144A1 VEHICLE BASED SYSTEM FOR OPTIMIZING POSITION OF MOVABLE AERODYNAMIC OR HYDRIDYNAMIC SURFACES 审中-公开
公开(公告)号：WO2022097144A1
公开(公告)日：2022-05-12
申请号：PCT/IL2021/051310
申请日：2021-11-04
申请人： GADFIN LTD
发明人： ROACH, Robert , REGEV, Eyal
IPC分类号： B64C11/28 , B64C27/22
摘要： In conjunction with a system and method for optimizing mission conditions of a vehicle, one or more control surfaces movably mounted on a buoyancy-influenced vehicle and configured to maintain stable vehicular movement through a corresponding medium being navigated by the vehicle are individually, controllably and differentially displaced until an optimal position for each of the control surfaces that is collectively suitable to achieve optimum mission conditions is established. In one embodiment, a method for reducing drag induced by a propeller of a propeller-bearing aircraft during forward flight comprises rotating a propeller having one or two blades, when inactive, to an optimal drag-minimizing stowing angle which is angularly spaced from a forward direction of flight of the aircraft.

27. 发明申请

WO2021255374A1 ENSEMBLE PROPULSIF A HELICE A PALES REPLIABLES ET PROCEDE DE REPLIEMENT DES PALES 审中-公开
公开(公告)号：WO2021255374A1
公开(公告)日：2021-12-23
申请号：PCT/FR2021/051058
申请日：2021-06-14
申请人： SAFRAN HELICOPTER ENGINES
发明人： BESSE, Jean-Louis Robert Guy , SERGHINE, Camel
IPC分类号： B64C11/06 , B64C11/28
摘要： L'invention concerne un ensemble propulsif (22) à hélice (26) comportant : - une nacelle (24); - une hélice (26) montée rotative dans la nacelle (24) par l ' intermédiaire d'un moyeu (28), l'hélice (26) comportant des pales (32) montées dans un fût (38) de pale pivotant autour d'un axe (Y) de calage par rapport au moyeu (28), chaque pale (32) étant pivotante par rapport au fût (38) de pale autour d'un axe (Z) de repliement; - un dispositif (50) de repliement qui comporte un actionneur (52) de repliement des pales (32); caractérisé en ce que le dispositif (50) de repliement comportant un organe (56) de commande solidaire en rotation avec le fût (38) de pale et mu par l 'actionneur (52) de repliement, et une biellette (58) montée pivotante sur un pied (34) de la pale (32) associée, d'une part, et sur l 'organe (56) mobile de commande, d'autre part.

28. 发明申请

WO2020133089A1 筒式发射的折叠翼无人机及其发射方法审中-公开
公开(公告)号：WO2020133089A1
公开(公告)日：2020-07-02
申请号：PCT/CN2018/124452
申请日：2018-12-27
申请人：西北工业大学
发明人：昌敏
IPC分类号： B64C3/56 , B64C11/28 , B64C1/30 , B64F1/06
摘要：一种筒式发射的折叠翼无人机及其发射方法，筒式发射的折叠翼无人机包括：折叠翼无人机(7)和发射筒(6)；在筒装状态时，折叠翼无人机(7)处于完全折叠状态并设置于发射筒(6)的内部；发射筒(6)发射折叠翼无人机(7)时，折叠翼无人机(7)被从发射筒(6)中弹出，经过逐渐展开的变体过程后，爬升进入完全展开的巡飞任务状态，折叠翼无人机(7)包括机身(1)、Z字型折叠弹翼(2)、左全动平尾(3A)、右全动平尾(3B)、全动垂尾(4)和可折叠螺旋桨组件(5)。该无人机通过使用具有在折叠状态下占用空间小且在展开状态下机翼面积大、展弦比大等特点的Z字型折叠弹翼，有效提升了无人机的空间利用率和巡飞任务状态下的气动性能。

29. 发明申请

WO2018086663A1 A FOLDING PROPELLER WITH A DEFINED RAKE 审中-公开
标题翻译：带定义耙的折叠式螺旋桨
公开(公告)号：WO2018086663A1
公开(公告)日：2018-05-17
申请号：PCT/DK2016/050365
申请日：2016-11-14
申请人： BSI A/S
发明人： OLSEN, Steen Christian
IPC分类号： B63H1/24 , B64C11/28
摘要： A folding propeller (1) with an adjustable rake angle has a hub (10) and at least three propeller blades (11) which are pivotally mounted in the hub (10) about pivot axes (25a) extending radially outwards from a central area in the hub (10), for the propeller blades (11) to unfolded and fold between radially protruding operating positions, and are rearwardly extending passive position with respective rear edges of the propeller blades facing each other. The propeller blades (11) are adapted to pass each other in said passive position to be movable to both sides from the passive position to an operating position. An abutment (30) is defining in forward propulsion the rake angle of the propeller blades (11).
摘要翻译：具有可调整的前角的折叠螺旋桨（1）具有轮毂（10）和至少三个螺旋桨叶片（11），所述螺旋桨叶片（11）围绕枢转轴线（25a）枢转地安装在轮毂（10）从轮毂（10）的中心区域径向向外延伸，螺旋桨叶片（11）展开并在径向突出的操作位置之间折叠，并且在螺旋桨叶片的相应后边缘彼此面对的情况下向后延伸到被动位置。螺旋桨叶片（11）适于在所述被动位置彼此穿过，以从被动位置移动到两侧到工作位置。基台（30）在推进时限定螺旋桨叶片（11）的前角。

30. 发明申请

WO2017173502A1 AERIAL DEVICES, ROTOR ASSEMBLIES FOR AERIAL DEVICES, AND DEVICE FRAMEWORKS AND METHODOLOGIES CONFIGURED TO ENABLE CONTROL OF AERIAL DEVICES 审中-公开
标题翻译：空中设备，用于空中设备的转子组件，以及配置为启用对空中设备的控制的设备框架和方法
公开(公告)号：WO2017173502A1
公开(公告)日：2017-10-12
申请号：PCT/AU2017/050307
申请日：2017-04-07
申请人： IOT GROUP TECHNOLOGY PTY LTD
发明人： ZAMMIT, Anthony , NAMANN, Sivaan , LIPKIN, Eduard , YELLACHICH, Alexander , CASSISI, Sam Anthony , LIPSKI, Matthew
IPC分类号： B64C27/10 , B64C27/39 , B64C27/48 , B64C11/28 , B64C11/48 , B64C39/02
CPC分类号： B64C11/28 , B64C11/48 , B64C27/10 , B64C27/39 , B64C27/48 , B64C39/024 , B64C2201/024 , B64C2201/108
摘要： The present disclosure relates to drone technology, and in particular to aerial drone technology. This includes both drone hardware/hardware configuration, and drone software/software configuration. Embodiments are described by reference to a "selfie drone", being an aerial drone device that is configured to take photos (and/or video) of a user (for example by positioning itself in a defined location relative to the user). However, it will be appreciated that various aspects of technology described herein have wider application.
摘要翻译：本公开涉及无人机技术，并且具体涉及无人机技术。这包括无人机硬件/硬件配置和无人机软件/软件配置。通过参考作为被配置为拍摄用户的照片（和/或视频）（例如通过将其自身定位在相对于用户的限定位置中）的空中无人机装置的“自拍无人机”来描述实施例。然而，应该理解的是，这里描述的技术的各个方面具有更广泛的应用。

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