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公开(公告)号：US20200254837A1
公开(公告)日：2020-08-13
申请号：US15754952
申请日：2016-09-07
摘要： Disclosed is a vehicle with only two parallel independent drive wheels, capable of moving on a solid or semi-solid ground, as well as on water if provided with blades on the wheels. The vehicle is stable in that it has a unit for lowering the center of gravity, which are housed in the wheels, which are in turn internally hollow for this purpose.
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公开(公告)号：US20190315444A1
公开(公告)日：2019-10-17
申请号：US15728909
申请日：2017-10-10
发明人： Gregory E. Sancoff , Joseph Curcio , David Norman
IPC分类号： B63G8/08 , B63H1/04 , B63B1/14 , B63G13/00 , B63B3/00 , B63H1/18 , B63B1/10 , F42B19/12 , B63B1/38 , B63G8/00 , B63B1/32 , B63B35/00 , B63G1/00
摘要： A marine vessel comprising: at least one buoyant tubular foil; and at least one baffle plate positioned about the perimeter of the at least one buoyant tubular foil so as to protrude into the flow of water passing by the perimeter of the at least one buoyant tubular foil, whereby to create a high-pressure zone fore of the at least one baffle plate and a low-pressure zone immediately aft of the at least one baffle plate, whereby to create a dense stream of supercavitated water immediately aft of the at least one baffle plate.
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公开(公告)号：US20190061893A1
公开(公告)日：2019-02-28
申请号：US15725442
申请日：2017-10-05
申请人： Mehmet Nevres Ulgen
发明人： Mehmet Nevres Ulgen
摘要： The present invention relates to a device for optional activation of a vertical-axis propeller to be configured on the lower surface of a marine vessel, said device comprises a vertical-axis propeller; a sliding means associated with the lower surface of the marine vessel and sliding the vertical-axis propeller; at least one slider that is associated with the vertical-axis propeller and is in sliding relation with the sliding means; and at least one driving means for driving the vertical-axis propeller in upwards and downwards in the sliding direction.
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公开(公告)号：US10065469B1
公开(公告)日：2018-09-04
申请号：US15331730
申请日：2016-10-21
摘要： The invention relates to amphibious and “ground affect” vehicles. The invention incorporates a special wheel consisting of a box portion affixed to a disc or wheel portion. A vehicle with such wheels can roll on most surfaces with easy transition from one medium to another. For example, it can roll from the terrain, onto the water and then back to the land. Such wheels enable vehicles to roll on top of the snow and other surfaces where conventional wheels cannot.
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公开(公告)号：US09969226B2
公开(公告)日：2018-05-15
申请号：US15384018
申请日：2016-12-19
申请人： Leonard Pezza
发明人： Leonard Pezza
IPC分类号： B60F3/00 , B60B1/00 , B63B35/79 , B62K13/00 , B63H20/00 , B62K11/02 , B62K11/12 , B62K11/14 , B63H1/04 , B63H5/125 , B63H25/02 , B62K15/00
CPC分类号： B60F3/0069 , B60B1/003 , B60F3/0007 , B60F3/0084 , B60Y2200/13 , B60Y2200/42 , B60Y2200/91 , B62K11/02 , B62K11/12 , B62K11/14 , B62K13/00 , B62K2015/001 , B62K2204/00 , B63B35/79 , B63B35/7943 , B63B35/795 , B63B2035/7903 , B63B2743/00 , B63H1/04 , B63H20/007 , B63H2005/1258 , B63H2025/024
摘要： A bicycle and board apparatus comprising a buoyant board, a front wheel, a rear wheel and a steering member, and being mountable and usable in a first configuration as a bicycle in which the buoyant board is the bicycle's frame and in a second configuration as a surfboard by changing the orientation of the front wheel, the rear wheel or the steering member with respect to the buoyant board.
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公开(公告)号：US09637211B2
公开(公告)日：2017-05-02
申请号：US14861011
申请日：2015-09-22
申请人： David R. Brower
发明人： David R. Brower
摘要： A marine propulsion system includes a housing configured to be coupled to, or within, a marine vessel hull. At least one pair of counter-rotating impellers is disposed within the housing such that the rotation occurs in a plane generally parallel to the surface of the water. A moveable output nozzle is coupled to the rear portion of the housing and can move to facilitate controlling the direction of travel of the vessel.
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公开(公告)号：US09352806B2
公开(公告)日：2016-05-31
申请号：US13977197
申请日：2011-12-20
申请人： Erkki Ranki , Tom Mattsson , Maximilian Vocke
发明人： Erkki Ranki , Tom Mattsson , Maximilian Vocke
CPC分类号： B63B35/083 , B63B35/08 , B63H1/04 , B63H5/125 , B63H5/15 , B63H25/38 , B63H25/42 , B63H2025/425
摘要： The invention relates to a watercraft having improved characteristics for travel in ice, particularly an icebreaker, supply vessel, cargo vessel or corresponding, which watercraft has a hull, which has at the stern portion a propulsion and steering arrangement, which is mainly responsible for movement and steering of the watercraft and which includes at least one skeg, in which is located at least one propeller device. In accordance with the invention, said skegs comprise two units located on different sides of the center line of the hull. Said propeller device is located at the stern end of the skeg. In addition, the skeg has between the propeller device and the hull of the watercraft, in the longitudinal direction on the skeg, one or more thruster devices to provide a water flow mainly transverse in relation to the hull.
摘要翻译： 本发明涉及一种具有改进的在冰上行驶特性的船舶，特别是破冰船，供应船，货船或相应的船舶，船舶具有船体，船尾部分具有主要负责运动的推进和转向装置 和船舶的转向，并且其包括至少一个skeg，其中至少有一个螺旋桨装置。 根据本发明，所述船体包括位于船体中心线的不同侧上的两个单元。 所述螺旋桨装置位于绞肉机的尾端。 另外，在螺旋桨装置和船体的船体之间，船的长度方向上有一个或多个推进器装置，以提供主要相对于船体横向的水流。
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公开(公告)号：US09340265B2
公开(公告)日：2016-05-17
申请号：US14232109
申请日：2012-07-09
CPC分类号： B63B35/00 , B63B21/50 , B63B35/44 , B63B2035/4453 , B63H1/04 , B63H21/17 , F24S20/70 , Y02E10/47
摘要： An arrangement of floating platforms is provided, including (a) an anchored main platform and (b) one or more outer platforms, each of which being connected to the main platform by at least one connection element. One or more of the main and/or outer platforms are rotatable about a vertical axis by drive units which are fixed thereon. Marine engines having a propeller propulsion system are provided as drive units on the main platform and/or the outer platforms.
摘要翻译： 提供浮动平台的布置，包括（a）锚定的主平台和（b）一个或多个外平台，每个外平台通过至少一个连接元件连接到主平台。 主平台和/或外平台中的一个或多个可以通过固定在其上的驱动单元围绕垂直轴线旋转。 具有螺旋桨推进系统的船用发动机作为主平台和/或外平台上的驱动单元提供。
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9.发明申请公开(公告)号：US20150090170A1
公开(公告)日：2015-04-02
申请号：US14562926
申请日：2014-12-08
发明人： Kennon Guglielmo , Christopher Cole
CPC分类号： B63H25/38 , B63H1/04 , B63H5/07 , B63H21/21 , B63H21/24 , B63H23/34 , B63H25/02 , B63H25/36 , B63H2025/063 , B63H2025/066
摘要： A steering control system for ski boat with an inboard motor and a single, non-steerable propeller. The control system augments the traditional aft rudder with a forward rudder (located immediately in front of the propeller), and controls one or both rudders to improve steering when backing and in low forward speed conditions. The control system may control only the forward rudder, while the pre-existing controls operate the aft rudder, or optionally controls both rudders. The rudder angle control algorithm calculates proportional rudder angles based on helm and throttle settings, or optimal rudder angles based on more sensed conditions including the operator's helm and throttle controls, the ski boat's direction and speed, propeller RPM and thrust direction, and each rudder's angle. An electronic controller sends control signals to the rudders to achieve the optimal rudder angles.
摘要翻译： 一种带内置电机的滑雪板转向控制系统和一个单向，非导向螺旋桨。 控制系统使用前方舵（位于螺旋桨前方）增加传统后方舵，并控制一个或两个方向舵，以提高后仰时的转向和较低的前进速度条件。 控制系统可以仅控制前方舵，而预先存在的控制器操作尾舵，或者可选地控制两个方向舵。 方向舵角度控制算法基于舵和节气门设置，或者基于更多感应到的条件，包括操作员的舵和节气门控制，滑雪船的方向和速度，螺旋桨RPM和推力方向，以及每个舵的角度来计算比例舵角度 。 电子控制器向舵发送控制信号，以达到最佳的舵角。
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公开(公告)号：US20140330545A1
公开(公告)日：2014-11-06
申请号：US14271419
申请日：2014-05-06
CPC分类号： B63H21/17 , B60L50/90 , B60L2200/32 , B60L2240/421 , B63B9/001 , B63H20/02 , B63H20/14 , B63H2020/003 , B63H2020/006 , B63H2025/028 , H02K7/00 , Y02T10/642 , Y02T90/16
摘要： A method of designing a custom boat propeller with optimized geometry for a boat and motor combination based upon a user generated performance data set.
摘要翻译： 基于用户生成的性能数据集，为船和电机组合设计具有优化几何形状的定制船用螺旋桨的方法。
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