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公开(公告)号：US20190256183A9
公开(公告)日：2019-08-22
申请号：US16164718
申请日：2018-10-18
申请人： Jack Chen
发明人： Jack Chen
CPC分类号： B63H16/18 , B60F3/00 , B60F3/0007 , B63H23/04 , B63H2016/185 , B63H2023/0233
摘要： A human powered watercraft or land vehicle is described herein. A watercraft or land vehicle may have two pedals that reciprocated are in a linear or slightly curved trajectory but not a circular motion. As the two pedals are reciprocated, an output shaft is rotated in either a clockwise or counterclockwise direction when the left pedal is pushed forward or when the right pedal is pushed forward. The output shaft may be connected to a propeller of a watercraft or a land vehicle so as to propel the watercraft or land vehicle forward. The output shaft may receive rotational input through two gears mounted to the output shaft with one-way bearings that enable the output shaft to rotate in the same direction regardless of whether the left pedal or the right pedal is being pushed forward.
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公开(公告)号：US08366500B2
公开(公告)日：2013-02-05
申请号：US12580650
申请日：2009-10-16
IPC分类号： B63H21/22
CPC分类号： B63H23/30 , B63H21/28 , B63H23/04 , F16H59/141 , F16H59/36 , F16H61/143
摘要： In an apparatus for controlling an outboard motor having an internal combustion engine to power a propeller, and a torque converter interposed between the engine and a drive shaft and equipped with a lockup clutch, it is configured to have a throttle opening detector that detects throttle opening of a throttle valve of the engine, a throttle opening change amount calculator that calculates a change amount of the calculated throttle opening, and a clutch ON unit that makes the lockup clutch ON when the calculated change amount is equal to or greater than a predetermined value, and keeps the lockup clutch ON during a predetermined time period. With this, it becomes possible to improve acceleration performance immediately after the engine speed is accelerated.
摘要翻译： 在用于控制具有用于为螺旋桨供能的内燃机的舷外马达的驱动装置以及插入在发动机和驱动轴之间并配备有锁止离合器的变矩器的情况下，构成为具有检测节气门开度的节气门开度检测器 发动机的节气门的节气门开度变化量计算器，计算出的节气门开度的变化量的节气门开度变化量计算器和当所计算出的变化量为规定值以上时使锁止离合器接通的离合器接通单元 并且在预定时间段内保持锁止离合器接通。 由此，可以在发动机转速加速后立即提高加速性能。
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公开(公告)号：US20090298362A1
公开(公告)日：2009-12-03
申请号：US12468977
申请日：2009-05-20
IPC分类号： B63H21/21
CPC分类号： B63H21/213 , B63H23/04 , B63H23/30
摘要： A boat propulsion unit minimizes a shock upon switching of an engagement state of a clutch mechanism. The boat propulsion unit includes an upper clutch mechanism that is arranged on an axis of a lower drive shaft and that can be switched between an engagement state (first engagement state) in which driving force of an engine is transmitted to a downstream side, and a half clutch state in which the driving force of the engine is reduced and then is transmitted; and an advance-reverse drive that is disposed on an axis of a front propeller drive shaft and a rear propeller drive shaft and that can be switched between a forward travel engagement state and a reverse travel engagement state (second disengagement state) in which the driving force of the engine is transmitted to a front propeller and a rear propeller in order to propel a boat, and a disengagement state (second disengagement state) in which the driving force of the engine is disengaged.
摘要翻译： 船推进单元使切换离合器机构的接合状态时的冲击最小化。 船舶推进单元包括上离合器机构，其布置在下驱动轴的轴线上，并且可以在发动机的驱动力向下游侧传递的接合状态（第一接合状态）和第二接合状态 半离合器状态，其中发动机的驱动力减小然后被传递; 以及设置在前推进器驱动轴和后推进器驱动轴的轴线上并且可以在前进行驶接合状态和反转行驶接合状态（第二分离状态）之间切换的前进倒档驱动器，其中驾驶 发动机的力传递到前螺旋桨和后推进器以推进船，以及分离状态（第二分离状态），其中发动机的驱动力被分离。
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公开(公告)号：US07278895B2
公开(公告)日：2007-10-09
申请号：US11354741
申请日：2006-02-14
申请人： Oskar Levander
发明人： Oskar Levander
IPC分类号： B63H23/34
CPC分类号： B63H5/125 , B63B25/008 , B63B35/54 , B63H5/08 , B63H21/14 , B63H21/17 , B63H23/04 , B63H2005/1256
摘要： A marine vessel includes a hull and has at least one load carrying facility defined by at least one loading space with a given height, a given width and a given length, whereby the loading space is provided on a bulkhead deck, and a propulsion arrangement, which includes at least one steerable thruster unit connected by a shaft arrangement to a drive means. In order to provide better access to the bulkhead deck for loading and unloading the marine vessel, the steerable thruster unit is arranged below the bulkhead deck and the drive means is arranged above the loading space. The shaft arrangement comprises a substantially vertical shaft section extending from the drive means above the loading space through the given height of the loading space and to the steerable thruster unit below the bulkhead deck.
摘要翻译： 船舶包括船体，并且具有由至少一个具有给定高度，给定宽度和给定长度的装载空间限定的至少一个承载装置，由此装载空间设置在舱壁甲板上，推进装置， 其包括通过轴装置连接到驱动装置的至少一个可操纵推进器单元。 为了更好地进入用于装载和卸载海洋船只的舱壁甲板，可操纵推进器单元布置在舱壁甲板下方，驱动装置设置在装载空间的上方。 轴装置包括基本上垂直的轴部分，该部分从装载空间上方的驱动装置延伸通过装载空间的给定高度，并且在隔板甲板下方到可操纵的推进器单元。
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公开(公告)号：US07008279B2
公开(公告)日：2006-03-07
申请号：US10824943
申请日：2004-04-15
IPC分类号： B63H21/38
CPC分类号： B63H23/32 , B63H20/14 , B63H23/04 , B63H23/34 , B63H2005/1256 , F16C35/067 , F16C2326/30
摘要： In a drive shaft support structure for a marine propulsion machine, a gear case is provided with a vertical drive shaft receiving, bore and a drive shaft driven by an internal combustion engine is supported for rotation in the drive shaft receiving bore. A gear case is provided with a gear chamber connected to the lower end of the drive shaft receiving bore. A bevel gear mechanism for transmitting power from the drive shaft to a propeller shaft is disposed in the gear chamber. The drive shaft is supported for rotation in a bearing. The bearing is fitted in the drive shaft receiving bore and is held fixedly in place with a bearing-fastening member screwed in an internal threaded part of the drive shaft receiving bore. A covering member provided with a central hole through which the drive shaft is passed is attached to the gear case so as to close the open upper end of the drive shaft receiving bore in a liquid-tight fashion. The bearing is held fixedly in the gear case to prevent the vertical movement of the drive shaft.
摘要翻译： 在用于船用推进机的驱动轴支撑结构中，齿轮箱设置有垂直驱动轴接收孔，并且由内燃机驱动的驱动轴被支撑以在驱动轴接收孔中旋转。 齿轮箱设置有连接到驱动轴接收孔的下端的齿轮室。 用于将动力从驱动轴传递到传动轴的锥齿轮机构设置在齿轮室中。 驱动轴支撑在轴承中旋转。 该轴承安装在驱动轴接收孔中，并且被固定地保持在与驱动轴接收孔的内螺纹部分螺纹连接的轴承固定部件的位置。 设置有驱动轴穿过的中心孔的覆盖件附接到齿轮箱，以便以液密方式封闭驱动轴接收孔的敞开的上端。 轴承固定在齿轮箱中以防止驱动轴的垂直运动。
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公开(公告)号：US20050112962A1
公开(公告)日：2005-05-26
申请号：US10717529
申请日：2003-11-21
申请人： Joseph Varga
发明人： Joseph Varga
CPC分类号： F16H1/222 , B63H7/02 , B63H23/04 , B63H23/06 , B63H2023/067
摘要： An airboat and drive system for operating a pair of counter rotating air propellers that propel an airboat are described. An engine is mounted low in the hull of an airboat to lower the center of gravity and provide a more stable airboat. The drive system is connected to the engine through a drive shaft. The drive system includes a transmission, interconnecting frame, and counter rotating air propeller drive. The interconnecting frame mounts the counter rotating air propeller drive above the transmission providing proper clearance for the air propellers with the hull of the airboat. The transmission and counter rotating air propeller drive are connected through an interconnecting drive shaft. The amount of noise from a conventional belt drive is reduced. The modular design and simplified drive system is easier to assemble and align.
摘要翻译： 描述了一个用于操作一对推进气艇的反向旋转空气推进器的气动和驱动系统。 一个发动机安装在一个低空的船体，以降低重心，并提供一个更稳定的气艇。 驱动系统通过驱动轴连接到发动机。 驱动系统包括变速器，互连框架和反向旋转空气螺旋桨驱动器。 互连框架将反向旋转空气螺旋桨驱动装置安装在传动装置上方，为航空器的船体提供适合的空气推进器间隙。 传动和逆向旋转空气螺旋桨驱动器通过互连驱动轴连接。 来自传统皮带传动装置的噪音量减少。 模块化设计和简化的驱动系统更易于组装和对齐。
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公开(公告)号：US20040198108A1
公开(公告)日：2004-10-07
申请号：US10819427
申请日：2004-04-06
发明人： Oskar Levander
IPC分类号： B60L011/02 , B60L011/16 , B60L011/18 , B63H021/17 , B63H005/10 , B63H025/06
CPC分类号： B63H5/10 , B63H23/04 , B63H2005/075
摘要： A marine vessel includes a rudder support structure attached to its hull and a rudder device attached to the rudder support structure in a manner allowing pivotal movement of the rudder device relative to the rudder support structure. A first drive train includes a first propeller shaft mounted in the hull and extending from the hull. A first propeller unit is attached to the first propeller shaft and is positioned forward of the rudder device. A second drive train includes a second propeller shaft that is mounted rotatably in the rudder support structure and a second propeller unit is attached to the second propeller shaft. The second propeller unit is aft of the first propeller unit and coaxially aligned therewith.
摘要翻译： 海洋船舶包括附接到其船体的舵支撑结构和以允许舵装置相对于舵支撑结构的枢转运动的方式附接到舵支撑结构的舵装置。 第一传动系包括安装在船体中并从船体延伸的第一传动轴。 第一螺旋桨单元附接到第一螺旋桨轴并且位于方向舵装置的前方。 第二传动系包括可旋转地安装在舵支撑结构中的第二传动轴，并且第二螺旋桨单元附接到第二传动轴上。 第二螺旋桨单元是第一螺旋桨单元的后部并与其同轴对准。
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公开(公告)号：US5643025A
公开(公告)日：1997-07-01
申请号：US593895
申请日：1996-01-30
申请人： Takayoshi Suzuki
发明人： Takayoshi Suzuki
CPC分类号： B63H20/002 , B63H23/04 , F16N7/40 , F16N2210/06
摘要： A lubricating and drive system for a marine propulsion transmission that is comprised of an upper reversing transmission and a lower final drive transmission. A lubricant pump is driven off an input shaft to the reversing transmission for supplying lubricant for actuating its clutches and also for lubricating its gears. The pickup for the lubricant pump is disposed at a lower position in the final drive gear case so as to maintain a low lubricant level therein when the unit is operating so as to reduce drag.
摘要翻译： 一种用于船用推进传动装置的润滑和驱动系统，其包括上部反向传动装置和下部最终驱动传动装置。 润滑泵从输入轴驱动到反向传动装置，用于供给用于致动其离合器的润滑剂并用于润滑其齿轮。 润滑剂泵的拾取器设置在最终驱动齿轮箱的下部位置，以便当该单元运行时保持低的润滑剂水平以便减少阻力。
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公开(公告)号：US4767225A
公开(公告)日：1988-08-30
申请号：US611384
申请日：1984-05-17
申请人： Takeshi Iio
发明人： Takeshi Iio
IPC分类号： B63H20/14 , B63H23/04 , F02B61/04 , F16C35/067 , F16C19/10
CPC分类号： F16C35/067 , B63H23/04 , F02B61/045
摘要： An improved thrust bearing arrangement for locating the drive shaft of a marine drive. In accordance with the invention, the thrust bearing is fixedly supported between the lower unit and a supporting housing and the location of the drive shaft is controlled by a shim that is positioned between a flange on the drive shaft and the inner race of the thrust bearing.
摘要翻译： 用于定位船用驱动器的驱动轴的改进的推力轴承装置。 根据本发明，推力轴承固定地支撑在下部单元和支撑壳体之间，并且驱动轴的位置由位于驱动轴上的凸缘和推力轴承的内圈之间的垫片控制 。
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公开(公告)号：US4323354A
公开(公告)日：1982-04-06
申请号：US12385
申请日：1979-02-15
CPC分类号： B63H23/04 , B63H21/28 , F16H61/0293 , F16H2710/08 , Y10T74/1926 , Y10T74/19447
摘要： Disclosed herein is a marine propulsion device including an input shaft drivingly connected to a power source, a lower unit having a rotatably mounted drive shaft extending in coaxial relation to the input shaft, and a propeller shaft rotatably mounted in the lower unit, the propeller shaft carrying a propeller. A two-speed transmission is provided to drivingly connect the input shaft to the drive shaft, the transmission including a first drive arrangement between the input shaft and the drive shaft for selectively drivingly connecting the input shaft and the drive shaft, the first drive arrangement including a third shaft rotatably mounted in parrallel relation to the input shaft and the drive shaft, a drive gear, a driven gear mounted on the third shaft and in meshing engagement with the drive gear, and a one-way overrunning clutch drivingly connecting the input shaft and the drive shaft through the drive and driven gears when the rotational speed of the input shaft is less than a predetermined value. The first drive arrangement has an input-output speed ratio with a first value. The transmission also includes a second drive arrangement for selectively drivingly connecting the input shaft and the drive shaft when the rotational speed of the input shaft is greater than the predetermined value, the second drive arrangement including a selectively actuatable clutch for drivingly connecting the input shaft and the drive shaft. The second drive arrangement has an input-output speed ratio with a second value greater than the first value.
摘要翻译： 本文公开了一种船用推进装置，其包括驱动地连接到动力源的输入轴，具有与输入轴同轴地延伸的可旋转地安装的驱动轴的下部单元和可旋转地安装在下部单元中的传动轴，传动轴 携带螺旋桨 提供双速变速器以将输入轴驱动地连接到驱动轴，变速器包括在输入轴和驱动轴之间的第一驱动装置，用于选择性地驱动地连接输入轴和驱动轴，第一驱动装置包括 可旋转地安装成与输入轴和驱动轴成直角的第三轴，驱动齿轮，安装在第三轴上并与驱动齿轮啮合的从动齿轮，以及驱动地连接输入轴的单向超越离合器 以及当输入轴的转速小于预定值时通过驱动和从动齿轮的驱动轴。 第一驱动装置具有第一值的输入 - 输出速度比。 变速器还包括第二驱动装置，用于当输入轴的转速大于预定值时有选择地驱动地连接输入轴和驱动轴，第二驱动装置包括用于驱动地连接输入轴和 驱动轴。 第二驱动装置具有大于第一值的第二值的输入 - 输出速度比。
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