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1. 发明授权

US10538301B2 Integral pedal drive for watercraft 有权
公开(公告)号：US10538301B2
公开(公告)日：2020-01-21
申请号：US15970455
申请日：2018-05-03
申请人： Feelfree US LLC
发明人： Peter James Murphy
IPC分类号： B63H21/17 , B63H16/20 , B63B35/71 , B63H20/04 , B63H23/04 , B63H5/125 , B63H23/02
摘要： A dual drive system for providing motive power to a watercraft has a frame configured for connecting to the watercraft and a drive assembly connected to the frame. The drive assembly has a manual drive mechanism configured for receiving mechanical input from a user, a motor drive mechanism configured for receiving mechanical input from a motor, a driveshaft having a first end in selective engagement with one of the manual drive mechanism and the motor drive mechanism and a second end in engagement with a propeller, and a drive selector for selectively engaging the manual drive mechanism or the motor drive mechanism with the driveshaft based on a position of the drive selector between first and second positions. In the first position, the drive selector engages the manual drive mechanism with a driveshaft. In the second position, the drive selector engages the motor drive mechanism with the driveshaft.

2. 发明授权

US09809289B2 Hull mounted, steerable marine drive with trim actuation 有权
公开(公告)号：US09809289B2
公开(公告)日：2017-11-07
申请号：US14993560
申请日：2016-01-12
申请人： Blue Sky Marine, LLC
发明人： Robert E. Nutt , Scott Crutchfield , Robert Scott Beach , Douglas J. Yoder , Douglas G. Bickelhaupt , George Edward Phillips , David J. Gruenwald , Bryan L. Danner
IPC分类号： B63H20/08 , B63H5/125 , B63H20/10 , B63H20/12 , B63H20/02 , B63H20/04 , B63H20/34 , B63H20/00
CPC分类号： B63H20/10 , B63H20/02 , B63H20/04 , B63H20/12 , B63H20/34 , B63H2020/003 , B63H2020/006 , B63H2020/025
摘要： A hull mounted, steerable marine drive system having trim actuation is both steerable through 360 degrees and is trimmable. The marine drive system includes a watertight enclosure assembly for sealing the hull, which is adapted for keeping much of the marine drive system from being exposed to water. The enclosure includes a gasket flange plate, a retention plate and a folded gasket. The gasket flange plate closely follows the contour of the hull and enhances the hydrodynamic and wake performance of the present marine drive system. Further, marine drive system includes a forward-neutral-reverse (FNR) transmission assembly, a drive unit assembly having a trimmable upper unit and a steerable lower unit, a steering actuator assembly, a trim actuator assembly, and, preferably, trim foils for providing enhanced negative and positive trim and for providing enhanced positive and negative lift.

3. 发明授权

US09266593B2 Hull mounted, steerable marine drive with trim actuation 有权
标题翻译：船体安装，可调节的船用驱动器，带有调节启动
公开(公告)号：US09266593B2
公开(公告)日：2016-02-23
申请号：US14455359
申请日：2014-08-08
申请人： Blue Sky Marine, LLC
发明人： Robert E. Nutt , Scott Crutchfield , Robert Scott Beach , Douglas J. Yoder , Douglas G. Bickelhaupt , George Edward Phillips , David J. Gruenwald , Bryan L. Danner
IPC分类号： B63H5/125 , B63H20/12 , B63H20/10 , B63H20/02 , B63H20/04 , B63H20/34 , B63B39/06 , B63H5/10
CPC分类号： B63H20/12 , B63B39/061 , B63H5/10 , B63H5/125 , B63H20/02 , B63H20/04 , B63H20/10 , B63H20/34 , B63H2020/025 , Y02T70/542
摘要： A hull mounted, steerable marine drive system having trim actuation is both steerable through 360 degrees and is trimmable in a range of from approximately +3 degrees to approximately −15 degrees. The marine drive system includes a watertight enclosure assembly for sealing the hull, which is adapted for keeping much of the marine drive system from being exposed to water. The enclosure includes a gasket flange plate, a retention plate and a folded gasket. The gasket flange plate closely follows the contour of the hull and enhances the hydrodynamic and wake performance of the present marine drive system. Further, marine drive system includes a forward-neutral-reverse (FNR) transmission assembly, a drive unit assembly having a trimmable upper unit and a steerable lower unit, a steering actuator assembly, a trim actuator assembly, and, preferably, trim foils for enhancing lift to assist in getting the boat up on plane.
摘要翻译：具有调整启动的船体安装的可操纵的船用驱动系统可以通过360度转向，并且可在大约±3度到大约-15度的范围内进行调节。船用驱动系统包括用于密封船体的防水外壳组件，其适于使海洋驱动系统的大部分不被暴露于水中。外壳包括垫圈法兰板，固定板和折叠垫圈。垫圈法兰板紧密地跟随船体轮廓，并提高了本船用驱动系统的流体动力学和尾流性能。此外，船用驱动系统包括前进中立反向（FNR）传动组件，具有可修剪上部单元和可转向下部单元的驱动单元组件，转向致动器组件，修剪致动器组件，以及优选地，修整箔增加电梯，以协助船上飞机。

4. 发明授权

US5562511A Marine apparatus 失效
标题翻译：船用设备
公开(公告)号：US5562511A
公开(公告)日：1996-10-08
申请号：US376779
申请日：1995-01-23
申请人： Clarence E. Blanchard , Charles D. Strang , Charles L. Granie
发明人： Clarence E. Blanchard , Charles D. Strang , Charles L. Granie
IPC分类号： B63H20/02 , B63H20/04 , B63H20/08 , B63H20/32 , F02B61/04 , B63H1/14
CPC分类号： B63H20/08 , B63B1/08 , B63H20/04 , B63H20/10 , B63H21/36 , Y02T70/128
摘要： Disclosed herein is marine apparatus comprising a boat including a hull, an outboard motor including a propulsion unit having a rear side and mounted on the hull for pivotal movement relative thereto between a trimmed-in position, a tilted-up position, and a trimmed-out position between the trimmed-in position and the tilted-up position, a cover which extends above the propulsion unit and which is mounted on the hull for movement relative thereto about an axis located forwardly of the rear side of the propulsion unit and between a lower position wherein the cover affords movement of the propulsion unit between the trimmed-in position and the trimmed-out position, and an upper position wherein the cover affords movement of the propulsion unit to the tilted-up position, and engaging surfaces on the motor and on the cover for moving the cover from the lower position to the upper position in response to movement of the propulsion unit from the trimmed-out position to the tilted-up position.
摘要翻译：本文公开了一种船舶设备，包括船体，船体包括船体，舷外马达包括具有后侧的推进单元，并安装在船体上，用于在修剪位置，倾斜位置和修剪位置之间相对于其枢转运动，在修剪位置和倾斜位置之间的出口位置，在推进单元上方延伸并且安装在船体上以相对于其围绕位于推进单元的后侧的轴线之间以及在推进单元的后侧之间的轴线的盖下部位置，其中盖提供推进单元在修剪位置和修剪位置之间的运动，以及上部位置，其中盖提供推进单元到倾斜位置的运动，以及马达上的接合表面并且在所述盖上，用于响应于所述推进单元从所述修剪位置到所述倾斜位置的移动而将所述盖从所述下部位置移动到所述上部位置。

5. 发明授权

US5394820A Motorized water vehicle 失效
标题翻译：电动水车
公开(公告)号：US5394820A
公开(公告)日：1995-03-07
申请号：US158541
申请日：1993-11-29
申请人： Samuel Dach
发明人： Samuel Dach
IPC分类号： B63B7/04 , B63B35/66 , B63B35/73 , B63H20/04
CPC分类号： B63B7/04 , B63B35/665 , B63B35/73 , B63H20/04
摘要： A motorized water vehicle includes a buoyant unit formed with a throughgoing opening at an intermediate location, and a separate power unit mounted within the opening when the two units are assembled together. The power unit includes an internal combustion engine to be enclosed by the buoyant unit when the two units are in assembled condition in the water, and a propelling device to project through the bottom of the buoyant unit into the water.
摘要翻译：电动水车包括在中间位置处形成有通孔的浮力单元和当两个单元组装在一起时安装在开口内的单独的动力单元。动力单元包括当两个单元在水中组装状态时被浮力单元封闭的内燃机，以及通过浮力单元的底部突入水中的推进装置。

6. 发明授权

US4940436A Marine drive system with inboard mounted engine and depending drive unit 失效
标题翻译：船用驱动系统，内置发动机和驱动单元
公开(公告)号：US4940436A
公开(公告)日：1990-07-10
申请号：US251104
申请日：1988-09-28
申请人： Neil A. Newman
发明人： Neil A. Newman
IPC分类号： B63H5/08 , B63H5/125 , B63H20/04 , B63H20/22 , B63H23/36
CPC分类号： B63H5/08 , B63H5/125 , B63H20/22
摘要： A marine drive system includes one or more engines mounted inboard of a boat adjacent the boat transom. The one or more engines are disposed such that their longitudinal axes are substantially perpendicular to the boat centerline and parallel to the boat transom. A drive unit extends substantially vertically relative to each engine during operation. The drive unit preferably includes a drive housing which is mounted to the boat so as to be pivotable between an operating position, in which the propeller is submerged, and an inoperative position in which the propeller is out of the water and the drive unit is disposed at an angle to the vertical relative to the engine. The construction provided by the engine is advantageously employed in a boat hull design in which a pocket is formed in the boat hull, and a portion of the propeller path is disposed within the pocket. With the transverse placement of the engines, the pockets in the boat hull can extend from the front to the rear of the boat hull, and do not require modification to accommodate placement of the engine.
摘要翻译：船用驱动系统包括一个或多个发动机安装在与船尾板相邻的船上。一个或多个发动机被设置成使得它们的纵向轴线基本上垂直于船的中心线并且平行于船艉板。在操作期间，驱动单元相对于每个发动机基本垂直地延伸。驱动单元优选地包括驱动器壳体，该驱动器壳体安装到船上，以便在螺旋桨被浸没的操作位置和螺旋桨离开水的非工作位置之间枢转并且驱动单元被布置与垂直方向成相对于发动机的角度。由发动机提供的结构有利地用在船体设计中，其中在船体中形成有口袋，并且螺旋桨路径的一部分设置在袋内。随着发动机的横向放置，船体中的凹坑可以从船体的前部延伸到后部，并且不需要修改以适应发动机的放置。

7. 发明授权

US4863406A Marine propulsion device with two piece propeller shaft assembly including spring clip for releasably preventing relative movement between propeller shaft pieces 失效
标题翻译：具有两片螺旋桨轴组件的船用推进装置，包括用于可释放地防止传动轴部件之间的相对运动的弹簧夹
公开(公告)号：US4863406A
公开(公告)日：1989-09-05
申请号：US182477
申请日：1988-04-15
申请人： Gerald F. Bland , Michael W. Freitag
发明人： Gerald F. Bland , Michael W. Freitag
IPC分类号： B63H20/14 , B63H20060101 , B63H20/04 , B63H20/20 , B63H23/08 , B63H23/30 , B63H23/34 , F16D11/04
CPC分类号： B63H21/28
摘要： Disclosed herein is a marine propulsion device comprising a lower unit including a gearcase, a propeller shaft rotatably mounted in the gear case and adapted to support a propeller, a clutch shaft rotatably mounted in the gearcase in co-axial relation to the propeller shaft, a splined female end portion on one of the propeller shaft and the clutch shaft and a splined male end portion on the other of the propeller shaft and the clutch shaft and engaged with the splined female end portion, and a resilient spring clip cooperating with the propeller shaft and the clutch shaft for releasably retaining the propeller shaft and the clutch shaft in predetermined axial relation to each other.
摘要翻译：这里公开了一种船用推进装置，其包括下部单元，该下部单元包括齿轮箱，可旋转地安装在齿轮箱中并适于支撑螺旋桨的传动轴，与齿轮箱可旋转地安装在齿轮箱中的离合器轴与传动轴同轴地关系，螺旋桨轴和离合器轴之一上的花键的母端部和传动轴和离合器轴的另一个的花键的公端部分，并与花键的母端部接合，弹性弹簧夹与传动轴以及离合器轴，用于可拆卸地将传动轴和离合器轴彼此保持预定的轴向关系。

8. 发明授权

US4543069A Auxiliary propelling equipment mounting structure for sail boats 失效
标题翻译：帆船辅助推进设备安装结构
公开(公告)号：US4543069A
公开(公告)日：1985-09-24
申请号：US618760
申请日：1984-06-08
申请人： Yoshiaki Kobayashi
发明人： Yoshiaki Kobayashi
IPC分类号： B63H20/04 , B63H5/00
CPC分类号： B63H20/04 , B63H25/42 , B63H5/125
摘要： Several embodiments of improved sealing arrangements for sealingly engaging an auxiliary power unit and the portion of the hull of a water craft that defines an opening through which the power unit drive extends. In each embodiment the seal has an opening that is sized to pass the power unit and an arrangement is provided for forcing the seal into sealing engagement with the power unit. In some embodiments two axially spaced seals are provided and an arrangement is incorporated for limiting the degree of relative movement by the power unit and the hull. In one embodiment a water sensor is positioned in the area between the two spaced seals for detecting failure of one of the seals. The support for the sensor is such that it may be removed and inserted along with the power unit without damage to the seal.
摘要翻译：用于密封地接合辅助动力单元和限定了动力单元驱动器延伸通过的开口的水上工具的船体的部分的改进的密封装置的几个实施例。在每个实施例中，密封件具有通过动力单元的开口，该开口的尺寸设置成使动力单元通过，并且设置用于迫使密封件与动力单元密封接合的装置。在一些实施例中，提供了两个轴向隔开的密封件，并且结合了一种用于限制动力单元和船体的相对运动程度的装置。在一个实施例中，水传感器位于两个间隔开的密封件之间的区域中，用于检测其中一个密封件的故障。传感器的支撑件可以与动力单元一起移除并插入，而不会损坏密封件。

9. 发明授权

US12065229B1 Multi-functional transom saver for supporting an outboard motor 有权
公开(公告)号：US12065229B1
公开(公告)日：2024-08-20
申请号：US17496177
申请日：2021-10-07
申请人： Brunswick Corporation
发明人： John A. Groeschel
IPC分类号： B63H20/04 , B63H20/10
CPC分类号： B63H20/04 , B63H20/10 , B63H2020/103
摘要： A transom saver is for supporting an outboard motor in a trim position relative to a marine vessel. The transom saver has a body that extends between a first end and a second end. The body has a first seat and a second seat that are spaced apart and configured to support a transom bracket in a first position of use. A spring is disposed on the second side and configured to resiliently support the first swivel bracket in the first position of use.

10. 发明授权

US11834144B2 Dual strut power transmission housing structure of a marine propulsion system 有权
公开(公告)号：US11834144B2
公开(公告)日：2023-12-05
申请号：US17334095
申请日：2021-05-28
申请人： Flux Marine Ltd.
发明人： Benjamin Sorkin , Jonathan Lord
IPC分类号： B63H20/34 , B63H20/28 , B63H20/04 , B63H20/32 , B63H20/14
CPC分类号： B63H20/34 , B63H20/14 , B63H20/28 , B63H2020/323
摘要： Provided herein is a marine propulsion apparatus including a prime mover having a drive shaft, a cowling enclosing the prime mover, first and second struts affixed to the cowling, where each of the struts have a leading portion, an interior belt void, and a trailing portion. The apparatus further includes a lower unit coupled to the distal ends of the struts, a sprocket rotatably disposed within the lower unit, a shaft rotatably coupled to the sprocket, a belt rotatably coupling the drive shaft to the sprocket, such that a first portion of the belt is disposed within the interior belt void of the first strut and a second portion of the belt is disposed within the interior belt void of the second strut. The apparatus further includes a thermal circuit (having a heat transfer fluid) extending from the cowling, through each of the struts, and into the lower unit.

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