公开(公告)号：US20140137783A1

公开(公告)日：2014-05-22

申请号：US13678860

申请日：2012-11-16

Applicant: YAMAHA MOTOR CORPORATION, USA

Inventor： Scott WATKINS

IPC: B63B3/38 ,  B63H11/00

CPC classification number: B63B3/38 ,  B63B2001/201 ,  B63H11/00 ,  B63H25/38

Abstract: A jet boat including a hull including a keel extending in a fore and aft direction of the jet boat, at least one jet propulsion nozzle mounted to a rear of the hull, and an articulating keel attached at the rear of the hull, the articulating keel arranged to pivot about a pivot axis extending vertically or substantially vertically. A bottom surface of the articulating keel does not extend below a bottom surface of the keel when the articulating keel is parallel or substantially parallel to the fore and aft direction of the jet boat.

Abstract translation: 一种喷气艇，包括一个船体，其包括在喷气船的前后方向延伸的龙骨，安装在船体后部的至少一个喷气推进喷嘴，以及连接在船体后部的铰接龙骨，铰接龙骨 布置成围绕垂直或基本垂直延伸的枢转轴线枢转。 当铰接龙骨平行或基本上平行于喷气船的前后方向时，铰接龙骨的底表面不延伸到龙骨的底表面的下方。

公开(公告)号：US08616142B2

公开(公告)日：2013-12-31

申请号：US13195703

申请日：2011-08-01

Applicant: Tom Bernard Eckert ,  Tim Niemier

Inventor： Tom Bernard Eckert ,  Tim Niemier

IPC: B63B35/71

CPC classification number: B63B35/71 ,  B63B1/042 ,  B63B5/24 ,  B63B43/04 ,  B63B2001/201

Abstract: In one example, a watercraft is provided that includes a body. The body has a hull and a ramp that slopes downwardly toward a back of the hull. Additionally, a reverse chine geometry is incorporated in a portion of the bottom of the hull. Finally, one or more projections extend downward from the bottom of the hull.

Abstract translation: 在一个示例中，提供了包括主体的船只。 身体有一个船身和一个斜坡，向下倾斜向船体的后方。 此外，在船体底部的一部分中并入反向的几何形状。 最后，一个或多个突起从船体的底部向下延伸。

公开(公告)号：US20120291686A1

公开(公告)日：2012-11-22

申请号：US13445368

申请日：2012-04-12

Applicant: Steven C. H. Loui ,  Mealani Parish ,  Scott Yamashita

Inventor： Steven C. H. Loui ,  Mealani Parish ,  Scott Yamashita

IPC: B63B1/32 ,  B63B1/00

CPC classification number: B63B1/042 ,  B63B1/20 ,  B63B2001/186 ,  B63B2001/201 ,  B63B2001/202

Abstract: A watercraft hull has a flat pad keel whose beam tapers towards the bow and at the transom is 15% to 25% of the beam at its chines. The hull is symmetric about its centerline, has a fine entry bow, and a pair of hard chines. Between the pad keel and the chines the hull has at least one pair of generally flat longitudinal steps having approximately 0 degrees of deadrise forming planing surfaces symmetrically about the hull centerline. The hull also includes at least one pair of ultra high deadrise panels, outboard of and adjacent to the pad keel, symmetrically about the hull centerline, and extending to the flat planing panels above them. The ultra high deadrise panels have a deadrise approximately 50 degrees. Additional flat planing surface structures having approximately 0° deadrise are installed longitudinally on the hull between the pad keel and the hard chine.

Abstract translation: 船舶船体有一个平垫龙骨，其梁朝向弓和艉板变细，在其中心处为梁的15％至25％。 船体的中心线是对称的，有一个精细的入口弓和一对硬的中爪。 在垫龙骨和下巴之间，船体具有至少一对大致平坦的纵向台阶，其具有大约0度的死角形成关于船体中心线对称的刨削表面。 船体还包括至少一对超高死板，在垫龙骨外侧和邻近船体中心线对称，并延伸到其上方的平面刨花板。 超高死板高达约50度。 具有大约0°故障的附加的平面刨面结构纵向安装在垫龙骨和硬锯之间的船体上。

公开(公告)号：US07984683B1

公开(公告)日：2011-07-26

申请号：US12237995

申请日：2008-09-25

Applicant: Guy M. Hupy

Inventor： Guy M. Hupy

IPC: B63B1/00

CPC classification number: B63B1/18 ,  B63B1/04 ,  B63B2001/201

Abstract: Compound hull for electric-powered, cruiser-type vessels having a unique hard chine displacement wave form hull that recycles wave energy to minimize drag and results in lowered power requirements for long-period cruising at displacement hull speeds. The inventive hull comprises: 1) an upper hull portion having a flat bottom square transom, the bottom curve of the hull sides of which match the vessel's wave form at hull speed, mated to, 2) a bottom hull portion formed as a double ended V-bottom lower displacement hull having a constant varying dead-rise. The inventive hull requires up to 50% less power than conventional cruisers of other hull shapes, at displacement hull speed.

Abstract translation: 具有独特的硬齿形位移波形的电动，巡洋舰型船体的复合船体可以回收波浪能量以最小化阻力，并导致在位移船体速度下长时间巡航的功率要求降低。 本发明的船体包括：1）具有平底的方形横梁的上船体部分，其船体侧的底部曲线与船体的船体速度相匹配，与之对应，2）形成为双端的底部船体部分 具有恒定变化死区的V型底部位移式船体。 本发明的船体比其他船体形状的传统巡洋舰在位移船体速度下要低50％的功率。

公开(公告)号：US07814853B2

公开(公告)日：2010-10-19

申请号：US12314321

申请日：2008-12-08

Applicant: Parke S. Adams

Inventor： Parke S. Adams

IPC: B62B15/00

CPC classification number: B63B1/38 ,  B63B1/20 ,  B63B2001/201 ,  B63B2001/202 ,  B63B2001/387 ,  Y02T70/122

Abstract: The forced air cavity and control system for watercraft provides a source of compressed air against the hull, the compressed air being distributed via a pivotally adjustable air scoop mounted proximate the front of the boat, to which is connected a series of conduits (air passageways) leading downwardly from the housing. The conduits exit at openings in a V-shaped step in the hull of the watercraft to emit high pressure air against the hull to thereby reduce friction caused by hull contact with the water. A hydraulic ram operably connected to the air scoop provides a means of pivotal adjustment. A plurality of ice runners is provided on the bottom of the watercraft to increase stability of control under reduced water friction conditions.

公开(公告)号：US20100139542A1

公开(公告)日：2010-06-10

申请号：US12314321

申请日：2008-12-08

Applicant: Parke S. Adams

Inventor： Parke S. Adams

IPC: B63B1/32 ,  B63B1/38 ,  B62B15/00

CPC classification number: B63B1/38 ,  B63B1/20 ,  B63B2001/201 ,  B63B2001/202 ,  B63B2001/387 ,  Y02T70/122

Abstract: The forced air cavity and control system for watercraft provides a source of compressed air against the hull, the compressed air being distributed via a pivotally adjustable air scoop mounted proximate the front of the boat, to which is connected a series of conduits (air passageways) leading downwardly from the housing. The conduits exit at openings in a V-shaped step in the hull of the watercraft to emit high pressure air against the hull to thereby reduce friction caused by hull contact with the water. A hydraulic ram operably connected to the air scoop provides a means of pivotal adjustment. A plurality of ice runners is provided on the bottom of the watercraft to increase stability of control under reduced water friction conditions.

Abstract translation: 用于船舶的强制空气腔和控制系统为船体提供压缩空气源，压缩空气通过靠近船的前部安装的可枢转地调节的空气铲斗分配，连接一系列导管（空气通道） 从房屋向下走。 导管在船舶的船体中的V形台阶的开口处离开，以将高压空气发射到船体上，从而减少与船体接触的水引起的摩擦。 可操作地连接到空气铲的液压柱塞提供了枢轴调节的装置。 在船舶底部设有多个冰流道，以提高在减少水摩擦条件下的控制稳定性。

公开(公告)号：US20070215029A1

公开(公告)日：2007-09-20

申请号：US11724172

申请日：2007-03-15

Applicant: Lorne Frederick Campbell

Inventor： Lorne Frederick Campbell

IPC: B63B1/32

CPC classification number: B63B1/38 ,  B63B1/20 ,  B63B2001/005 ,  B63B2001/186 ,  B63B2001/201 ,  B63B2001/208 ,  Y02T70/122

Abstract: An entrapment tunnel watercraft vessel having three hulls consists of a main hull and two amas arranged outboard of the main hull with the keels of the three hulls being parallel. The main hull is a narrow, vee hull with variable, rearwardly decreasing deadrise. The amas have very fine bows and narrow, asymmetric deep-V hulls, with nearly vertical slab outboard sides above their keels and variable reverse deadrise on their inboard sides with the reverse deadrise angles decreasing from bow to stem. The tunnels on each side of the main hull are formed by three distinct surfaces, the sides of the main hull above its chine, the reverse deadrise inboard sides of each ama upward from their keels and a ceiling surface transversely spanning the aforementioned sides and having rearwardly increasing deadrise and rearwardly decreasing width. The tunnel ceilings slopes down from the bow to a section aft of midship where the ceiling height above the keel remains essentially constant. At speed the craft generates substantial amounts of lift and positive trim, thereby reducing the forward wetted length of the immersed tunnel ceiling and the apex of the ceiling is approximately at the craft dynamic waterline. As a result the watercraft vessel has improved seakeeping, stability and weight carrying ability.

Abstract translation: 具有三个船体的捕集隧道船只船只由主船体和两艘安排在主船体外侧的两艘船组成，三艘船体的龙骨平行。 主船体是一个狭窄的船体，具有可变的向后减少的死亡。 阿马斯具有非常精细的弓和狭窄的不对称深V型船体，其龙骨上方几乎垂直的板外侧和其内侧具有可逆的反向故障，反向的死角由弓向下降。 主船体两侧的隧道由三个不同的表面形成，主船体的侧面在其上方，从它们的龙骨向上的每个甲板的内侧的反向故障和横向跨越上述侧面的顶面，并且具有向后的 增加的死亡率和向后减小的宽度。 隧道天花板从船头向下倾斜到中间的一段，船顶上方的天花板高度基本保持恒定。 在速度上，工艺产生大量的升力和正的修整，从而减少浸入隧道天花板的向前润湿长度，天花板的顶点大约在工艺动态水线。 因此，船舶船舶具有改善的海啸，稳定和重量承载能力。

公开(公告)号：US07201111B1

公开(公告)日：2007-04-10

申请号：US11143521

申请日：2005-06-02

Applicant: Jerry D. Burkett

Inventor： Jerry D. Burkett

IPC: B63B1/00 ,  B63B1/32

CPC classification number: B63B1/20 ,  B63B1/042 ,  B63B2001/201

Abstract: Boat hulls or assemblies have sequences of groups of downward-facing sections such as planing sections. A sequence includes a lowermost group and supplemental groups above it. Each group could, for example, be a pair, and the pairs could be port-starboard symmetrical. The lower surface is shaped so that the boat hull, in a series of speed ranges, planes on successively lower groups, planing on the lowermost group in the highest range. The trim angle can be between 3.0° and 6.0° in a speed range. The boat hull can be structured so that, when planing on one of the groups, the next higher group dries out. For example, each pair of sections can have an outward angle not smaller than the next inward pair's. The lowermost group can have a maximum width approximately equal to an ideal beam width for a set of displacement characteristics and its target maximum speed.

Abstract translation: 船体或组件具有一系列面向下的部分，例如刨削部分。 序列包括最下面的组和其上的补充组。 例如，每个组可以是一对，并且这些对可以是右舷对称的。 下表面被成形为使得船在一系列速度范围内，在相继较低的组上的平面上，在最高范围内的最下面的组上刨平。 在速度范围内，调整角度可以在3.0°至6.0°之间。 船体可以结构化，以便在对其中一个群体进行计划时，下一个较高的群体变干。 例如，每对部分可以具有不小于下一个向内对的向外的角度。 对于一组位移特性和其目标最大速度，最下面的组可以具有大致等于理想波束宽度的最大宽度。

公开(公告)号：US07165503B2

公开(公告)日：2007-01-23

申请号：US10513480

申请日：2003-05-06

Applicant: Luigi Mascellaro

Inventor： Luigi Mascellaro

IPC: B63B1/04 ,  B63B1/20 ,  B63B1/32

CPC classification number: B63B1/20 ,  B63B2001/201 ,  B63B2001/203

Abstract: A hull of a ship has a front hull part (10) with a deep V-shape contour having an angle gradually increasing from fore to aft to become 180 degrees in a rear hull part (14) with chines extending according to a side hull contour. The chines, starting from the stern, have a lower edge which is situated under the waterline (20) astern of the midship cross section and then raises such that they are radiused with the front hull part (10).

Abstract translation: 船的船体具有前船体部分（10），其具有深V形轮廓，其具有从后到后逐渐增加的角度，在后船体部分（14）中变为180度，其中根据侧船体轮廓延伸 。 从船尾开始的中爪具有下边缘，该下边缘位于中线横截面的水线（20）下方，然后升高，使得它们与前船体部分（10）成圆角。

公开(公告)号：US20060254493A1

公开(公告)日：2006-11-16

申请号：US11127998

申请日：2005-05-12

Applicant: Samuel Tafoya

Inventor： Samuel Tafoya

IPC: B63B1/32

CPC classification number: B63B1/20 ,  B63B2001/201 ,  B63B2001/202 ,  B63B2001/203 ,  B63H11/08

Abstract: A marine vessel that planes over the water in a straight ahead mode and has a V-shaped bow configuration, two lateral rails, a water jet intake aft of the bow, and a water jet discharge through the transom above the water line. The vessel's tri-point contact with the water at high speeds permits sled-like movement with minimal wet area under the hull along the center aft of the water jet intake. It moves fast through the water, is stable, moves smoothly and silently through the water, makes little wake, and makes hard turns without loss of velocity. At idle and slow speed it is low in the water, while at high speed it rides high on the water with only the bow and rear rails in contact with the water. Vessel size and scale are not limiting factors. Applications include, but are not limited to, military, recreational, and sporting uses.

Abstract translation: 一艘海洋船舶，以直线前进的方式在水面上飞行，并具有V形弓形结构，两个横向轨道，船尾后部的水射流进气口以及通过水管线上方的横梁排出的水射流。 船舶与水的高速三点接触允许滑架状运动，船体沿着水射流入口的中心后方，具有最小的湿润面积。 它快速移动通过水面，稳定，平稳无声地移动通过水中，几乎没有唤醒，并且在不损失速度的情况下进行硬转弯。 在空闲和缓慢的速度下，它在水中低，而在高速时，它只能在水和水中接触到弓和后轨。 船只尺寸和尺寸不是限制因素。 应用包括但不限于军事，娱乐和体育用途。