公开(公告)号：US07930987B2

公开(公告)日：2011-04-26

申请号：US12238516

申请日：2008-09-26

申请人： Makoto Mizutani

发明人： Makoto Mizutani

IPC分类号： B63H25/00

CPC分类号： B63H21/265 ,  B63H25/26

摘要： An electric steering device includes a steering retaining device arranged to retain a steering angle against an external steering force applied from outside of a watercraft to an outboard motor main body. A reverse input shutoff clutch, for example, is preferably used as the steering retaining device. A steering retaining state in which a steering angle of the outboard motor main body is retained can be detected from a steering condition of the outboard motor main body, and a control is made to stop electric power from being supplied to an electric motor steering the outboard motor main body. Accordingly, the steering retaining device retains a steering angle while steering is retained, and thus the electric power supply to the electric motor can be stopped, which allows electric power to be saved. The steering retaining device provides an electric steering device for a watercraft in which no electric power is required when applying a steering retaining force for retaining a counter-steering state.

摘要翻译： 电动转向装置包括转向保持装置，该转向保持装置被设置为保持与从船只外部施加的外部转向力的转向角到舷外马达主体。 例如，反向输入关闭离合器优选地用作转向保持装置。 可以从舷外马达主体的转向状态检测到舷外马达主体的转向角保持的转向保持状态，并且进行控制以停止供给到电动机的电力来转向外侧 电机主体。 因此，转向保持装置在保持转向时保持转向角，能够停止对电动机的供电，能够节省电力。 转向保持装置为用于保持反向转向状态的转向保持力提供一种用于船舶的电动转向装置，其中不需要电力。

公开(公告)号：US07527538B2

公开(公告)日：2009-05-05

申请号：US11534152

申请日：2006-09-21

申请人： Makoto Mizutani

发明人： Makoto Mizutani

IPC分类号： B63H5/125 ,  B63H21/22 ,  B60L3/00

CPC分类号： B63H20/12

摘要： A small boat has multiple propulsion units. A toe angle of the multiple propulsion units can be altered while the boat is under way. The toe angle can be adjusted to improve performance in any of a number of areas, including top speed, acceleration, fuel economy, and maneuverability, at the demand of the operator.

摘要翻译： 一艘小船有多个推进装置。 当船正在进行时，可以改变多个推进单元的脚趾角度。 可以根据操作者的需求，调整脚趾角度以提高任何一个领域的性能，包括最高速度，加速度，燃油经济性和机动性。

公开(公告)号：US07517262B2

公开(公告)日：2009-04-14

申请号：US11781785

申请日：2007-07-23

申请人： Makoto Mizutani

发明人： Makoto Mizutani

IPC分类号： B63H5/125 ,  B63H20/08 ,  B63H5/20

CPC分类号： B63H20/12

摘要： A swivel bracket of an outboard motor pivots about an axis of a tilt shaft disposed at a front end of the bracket unit and extending horizontally in a vertical plane to adjust a tilt angle and a trim angle of the outboard motor. A steering system for the outboard motor includes a pivotal gear attached to the swivel shaft, a drive mechanism driving the pivotal gear, and an electric motor providing drive force to the drive mechanism. Preferably these steering system components are positioned between the swivel bracket and an engine cowling of the outboard motor.

摘要翻译： 舷外马达的旋转支架围绕设置在支架单元的前端的倾斜轴的轴线枢转，并在垂直平面中水平延伸，以调节舷外马达的倾斜角度和调整角度。 用于舷外马达的转向系统包括附接到旋转轴的枢转齿轮，驱动枢转齿轮的驱动机构和向驱动机构提供驱动力的电动马达。 优选地，这些转向系统部件位于旋转支架和舷外马达的发动机罩之间。

公开(公告)号：US07506599B2

公开(公告)日：2009-03-24

申请号：US11853731

申请日：2007-09-11

申请人： Makoto Mizutani

发明人： Makoto Mizutani

IPC分类号： B63H25/00

CPC分类号： B63H20/12 ,  B63H25/24

摘要： An outboard motor is provided on a hull and a steering system is connected electrically to the outboard motor and adapted to steer the hull by rotating the outboard motor. Steering motors are provided to the outboard motor. A control unit has a motor selector for choosing which of the steering motors is used to steer the outboard motor. The control unit stores motor characteristic data about the steering motors and correction data based on factors that change characteristics of the steering motors. The motor selector compares a detection signal of a steering torque detector of a boat with the motor characteristic data and the correction data in order to select at least one of the steering motors to be operated.

摘要翻译： 舷外马达设置在船体上，转向系统电连接到舷外马达，并通过旋转舷外马达来转向船体。 转向马达提供给舷外马达。 控制单元具有马达选择器，用于选择哪个转向马达用于转向舷外马达。 控制单元基于改变转向马达的特性的因素来存储关于转向马达的电动机特性数据和校正数据。 电动机选择器将船的转向扭矩检测器的检测信号与电动机特性数据和校正数据进行比较，以选择要操作的至少一个转向电动机。

公开(公告)号：US07494390B2

公开(公告)日：2009-02-24

申请号：US11507399

申请日：2006-08-21

申请人： Makoto Mizutani

发明人： Makoto Mizutani

IPC分类号： B63H5/20 ,  B63H5/125 ,  B63H20/08 ,  B63H21/22 ,  B63H23/00 ,  B63H25/04 ,  B63H25/10 ,  B60L1/14 ,  G05D1/02

CPC分类号： B63H25/04 ,  B63H21/213 ,  B63J2099/008

摘要： An action control device for a small boat can include a running condition detecting device, a running environment determining device configured to determine a running environment based upon the running condition, and a steering control device configured to set a steering handle operative characteristic in response to the running environment.

摘要翻译： 一种用于小型船的动作控制装置可以包括行驶状态检测装置，运行环境判定装置，其被配置为基于运行状况来确定运行环境;以及转向控制装置，其被配置为响应于所述运行状况来设定转向手柄操作特性 运行环境。

公开(公告)号：US07438013B2

公开(公告)日：2008-10-21

申请号：US11536473

申请日：2006-09-28

申请人： Makoto Mizutani

发明人： Makoto Mizutani

IPC分类号： B63H25/00

CPC分类号： B63H25/02 ,  B63H20/10 ,  B63H20/12

摘要： A small boat comprises a steering wheel and a steering angle sensor that detects a steering angle of the steering wheel. A plurality of propulsion units are mounted to a transom of the boat. Electrically operable steering devices are coupled with the respective propulsion units. A control unit controls an output of each of the propulsion units. The controller adjusts the output, a trim angle or a height of a propeller of the propulsion units in accordance with the steering angle and a running condition of the boat to control a total thrust and a total running direction of the respective propulsion units.

摘要翻译： 小型船包括方向盘和检测方向盘的转向角的转向角传感器。 多个推进单元安装在船的横梁上。 电动操作的转向装置与相应的推进装置联接。 控制单元控制每个推进单元的输出。 控制器根据转向角和船的运行状况来调节推进单元的螺旋桨的输出，调整角度或高度，以控制各个推进单元的总推力和总行驶方向。

公开(公告)号：US07267587B2

公开(公告)日：2007-09-11

申请号：US11089929

申请日：2005-03-25

申请人： Takahiro Oguma ,  Makoto Mizutani

发明人： Takahiro Oguma ,  Makoto Mizutani

IPC分类号： B63H5/125

CPC分类号： B63H20/12

摘要： A swivel bracket can be attached to a transom plate of a watercraft by means of a clamp bracket. A steering bracket can be rotationally provided in a swivel shaft of the swivel bracket. An outboard motor body can be secured to the steering bracket. An electric motor can be housed in the outboard motor and engaged with a stationary gear secured to the swivel bracket by way of a reduction gear. Driven by the electric motor, the steering bracket turns relative to the swivel bracket, causing the outboard motor body to turn.

摘要翻译： 旋转支架可以通过夹具支架连接到船只的横梁上。 转向支架可以旋转地设置在旋转支架的旋转轴中。 舷外马达主体可以固定到转向支架上。 电动机可以容纳在舷外马达中，并与通过减速齿轮固定在旋转支架上的固定齿轮啮合。 由电动机驱动，转向支架相对于旋转支架转动，导致舷外马达体转动。

公开(公告)号：US20050215131A1

公开(公告)日：2005-09-29

申请号：US11089929

申请日：2005-03-25

申请人： Takahiro Oguma ,  Makoto Mizutani

发明人： Takahiro Oguma ,  Makoto Mizutani

IPC分类号： B63H25/24 ,  B63H5/125 ,  B63H20/08 ,  B63H20/12 ,  B63H25/42

CPC分类号： B63H20/12

摘要： A swivel bracket can be attached to a transom plate of a watercraft by means of a clamp bracket. A steering bracket can be rotationally provided in a swivel shaft of the swivel bracket. An outboard motor body can be secured to the steering bracket. An electric motor can be housed in the outboard motor and engaged with a stationary gear secured to the swivel bracket by way of a reduction gear. Driven by the electric motor, the steering bracket turns relative to the swivel bracket, causing the outboard motor body to turn.

摘要翻译： 旋转支架可以通过夹具支架连接到船只的横梁上。 转向支架可以旋转地设置在旋转支架的旋转轴中。 舷外马达主体可以固定到转向支架上。 电动机可以容纳在舷外马达中，并与通过减速齿轮固定在旋转支架上的固定齿轮啮合。 由电动机驱动，转向支架相对于旋转支架转动，导致舷外马达体转动。

公开(公告)号：US06638204B2

公开(公告)日：2003-10-28

申请号：US09446889

申请日：2000-02-02

申请人： Makoto Mizutani ,  Satoshi Hachiya ,  Toshiyuki Akagawa

发明人： Makoto Mizutani ,  Satoshi Hachiya ,  Toshiyuki Akagawa

IPC分类号： B09B300

CPC分类号： A62D3/33 ,  A62D2101/08 ,  A62D2101/43

摘要： (A) Heavy metal-containing wastes are kneaded in melt with (B) an alkali metal compound or an alkaline earth metal compound and (C) sulfur, or with (E) a sulfide, or with these along with (D) a salt of a metal of which the standard electrode potential is higher than that of the cation of the component (B) or (E), in the presence of a non-aqueous medium, and the resulting melt mixture is cooled and solidified. In the method of treating heavy metal-containing wastes, the heavy metals in the wastes are efficiently passivated, and the heavy metals thus passivated are not released from the treated wastes.

摘要翻译： （A）含有重金属的废物与（B）碱金属化合物或碱土金属化合物和（C）硫或与（E）硫化物熔融混合，或与（D）盐混合 在非水介质的存在下，标准电极电位高于组分（B）或（E）的阳离子的金属，并将所得熔融混合物冷却并固化。 在处理含重金属废物的方法中，废物中的重金属被有效钝化，因此钝化的重金属不会从被处理废物中释放出来。

公开(公告)号：US5709032A

公开(公告)日：1998-01-20

申请号：US657627

申请日：1996-05-15

申请人： Makoto Mizutani ,  Hideki Okubo ,  Masaki Kondo

发明人： Makoto Mizutani ,  Hideki Okubo ,  Masaki Kondo

IPC分类号： B23D57/02 ,  B27B17/08 ,  B27B17/10 ,  B27G19/06 ,  B27B17/02

CPC分类号： B27B17/083

摘要： To provide a chain stop device for an electromotive chain saw that can quickly stop the rotation of a cutting chain when a trigger member is released. The electromotive chain saw is provided with a chain stop mechanism operated with a solenoid. When the trigger lever is released, the solenoid is energized, such that a brake force is applied by a chain stop mechanism. The chain stop mechanism is composed of a brake shoe for engaging with or disengaging from the inner periphery of a brake drum, a Y-shaped resilient member for supporting the brake shoe, a swingable lever for slidably guiding the resilient member, and a clutch disconnected when depressed by two arms of the resilient member.

摘要翻译： 提供一种用于电动链锯的链条停止装置，其可以在触发构件被释放时快速停止切割链的旋转。 电动链锯设置有用螺线管操作的链条停止机构。 当触发杆被释放时，螺线管通电，使得制动力由链条停止机构施加。 链条止动机构由制动鼓的内周接合或分离的制动蹄组成，用于支撑制动蹄的Y形弹性件，用于可滑动地引导弹性件的可摆动杆和离合器断开 当由弹性构件的两个臂压下时。