公开(公告)号：US07430992B2

公开(公告)日：2008-10-07

申请号：US11822875

申请日：2007-07-10

申请人： Hiroko Murakami ,  Tadafumi Hirose ,  Taiyo Onodera

发明人： Hiroko Murakami ,  Tadafumi Hirose ,  Taiyo Onodera

IPC分类号： F01P7/04

CPC分类号： F02B63/04 ,  F01P5/06 ,  F02B63/047 ,  F02B2063/045

摘要： A duct member is disposed around outer peripheries of an engine and an engine-driven generator to define a continuous cooling-air passage between the duct member and the outer peripheries. A cooling fan is disposed in the cooling-air passage to generate a flow of cooling air from one end of the cooling-air passage to the other end during operation of the engine. An intake box is connected to one end of the cooling-air passage and has an air-intake port. A muffler box is connected to the other end of the cooling-air passage, has an air-discharge port, and accommodates an exhaust muffler of the engine. A sound-insulating housing is connected between the intake box and the muffler box to surround the duct member in order to insulate sound emitted from the duct member.

摘要翻译： 管道构件设置在发动机和发动机驱动的发电机的外周周围，以在管道构件和外周之间限定连续的冷却空气通道。 冷却风道设置在冷却风通道中，以在发动机运转期间产生冷却空气从一端到另一端的冷却空气流。 进气箱连接到冷却空气通道的一端并具有进气口。 消声器箱连接到冷却空气通道的另一端，具有排气口，并容纳发动机的排气消音器。 隔音壳体连接在进气箱和消音器箱之间以围绕管道构件，以便使从管道构件发出的声音绝缘。

公开(公告)号：US20060025025A1

公开(公告)日：2006-02-02

申请号：US11188144

申请日：2005-07-22

申请人： Hiroyuki Kitani ,  Kazumi Miyashita ,  Shigeo Terada ,  Tadafumi Hirose

发明人： Hiroyuki Kitani ,  Kazumi Miyashita ,  Shigeo Terada ,  Tadafumi Hirose

IPC分类号： B60L11/02

CPC分类号： B63H11/107 ,  B63H20/02 ,  B63H21/20 ,  B63H23/30 ,  B63H2021/205 ,  F02N11/00 ,  Y02T70/5236

摘要： An outboard motor is equipped with a centrifugal clutch located between the crankshaft of an engine and a rotor of an electric motor for, when the engine operates, transmitting its output to through the rotor to a propeller, and with a motor output transmission mechanism for, when the engine does not operate, transmitting the output of the motor to the crankshaft. The engine can therefore be started by the motor used to drive the propeller. As a result, there is no need to install a separate electric motor for engine starting, so that starting of the engine by electric power can be made possible with minimum increase in the size and cost of the outboard motor.

摘要翻译： 舷外马达配备有位于发动机的曲轴和电动机的转子之间的离心式离合器，当发动机运转时，将其输出通过转子传递到螺旋桨，并且具有马达输出传动机构， 当发动机不工作时，将马达的输出传递到曲轴。 因此，发动机可以由用于驱动螺旋桨的电机启动。 因此，不需要安装用于发动机起动的单独的电动马达，从而能够以最小的舷外马达的尺寸和成本来增加发动机的电力起动。

公开(公告)号：US06378468B1

公开(公告)日：2002-04-30

申请号：US09613278

申请日：2000-07-10

申请人： Toshifumi Kouchi ,  Tadafumi Hirose

发明人： Toshifumi Kouchi ,  Tadafumi Hirose

IPC分类号： F01P100

CPC分类号： F02B75/16 ,  F02B63/04 ,  F02B63/048 ,  F02B77/13 ,  F02B2063/045 ,  F02B2063/046

摘要： In an engine operated machine, an engine and a generator formed integrally with each other are covered with a shroud and a fan cover to form a power-generating unit. A head cover of the engine is mounted to protrude from an upper surface of the shroud, and the head cover is resiliently supported on a carrying handle of a case with a rubber bushing positioned therebetween. When the carrying handle is lifted, the weight of the power-generating unit is supported directly by the carrying handle without being applied to the case. Therefore, it is unnecessary to specially reinforce the case, thereby enabling a reduction in weight, and also increasing the degree of freedom of the design such as the shape and material of the case. Thus, when the engine operated machine is transported using the carrying handle, the weight of the engine and the working device can be reliably supported.

摘要翻译： 在发动机操作的机器中，一体形成的发动机和发电机被罩罩和风扇罩覆盖以形成发电单元。 发动机的头罩被安装成从护罩的上表面突出，并且头盖弹性地支撑在壳体的携带手柄上，其间设置有橡胶衬套。 当提起手柄时，发电单元的重量由携带把手直接支撑而不用于外壳。 因此，不需要特别地加强壳体，从而能够减轻重量，并且还增加了壳体的形状和材料等设计的自由度。 因此，当发动机操作机器使用携带手柄输送时，可以可靠地支撑发动机和作业装置的重量。

公开(公告)号：US5962939A

公开(公告)日：1999-10-05

申请号：US10105

申请日：1998-01-21

申请人： Masashi Nakamura ,  Motohiro Shimizu ,  Tadafumi Hirose

发明人： Masashi Nakamura ,  Motohiro Shimizu ,  Tadafumi Hirose

IPC分类号： F02P1/02 ,  H02K7/00 ,  H02K7/18 ,  H02K11/00 ,  H02K21/14 ,  H02K21/22 ,  F02P1/00 ,  H02K7/02

CPC分类号： H02K11/0094 ,  F02P1/02 ,  H02K11/33 ,  H02K7/006 ,  H02K7/1815

摘要： An outer-rotor type engine-operated generator is of low cost and simple construction, can be miniaturized and can leak electricity for ignition without sacrificing generator output. The engine-operated generator has a plurality of magnets arranged along an inner circumference of an outer cylindrical wall of an outer-rotor and a multipolar stator housed within the outer-rotor facing the magnets. An electricity generating section for an engine ignition device is disposed on an outside of and opposite to the outer cylindrical wall of the outer-rotor, and a through window, through which magnetic force of the magnets affects the electricity generating section, is formed in a part of the outer cylindrical wall.

摘要翻译： 外转子式发动机运行发电机成本低，结构简单，可小型化，并可在不牺牲发电机输出的情况下点火。 发动机驱动的发电机具有沿着外转子的外圆筒壁的内圆周布置的多个磁体和容纳在面向磁体的外转子内的多极定子。 用于发动机点火装置的发电部分设置在外转子的外圆筒壁的外侧并且与外转子的外圆筒壁相对，并且磁体的磁力影响发电部的通孔形成在 外圆柱壁的一部分。