-
公开(公告)号：US06790017B2
公开(公告)日：2004-09-14
申请号：US10133417
申请日：2002-04-29
IPC分类号： F04B3504
摘要： The present invention is an integrated pump having structure where a plurality of cell pumps having an inlet and an outlet to discharge fluid drawn from a consolidated inlet to the consolidated outlet is connected in series or parallel. A plurality of cell pump may be connected in parallel to constitute an integrated pumps. The integrated pump of the present invention can obtain a desired output connecting in series and parallel a number of cell pumps. For a high output integrated pump where many cell pumps are connected to provide high capacity and high head, by unitizing the individual cell pumps during transportation or installation, the transportation and installation work for the integrated pump can be easily done.
摘要翻译： 本发明是一种具有结构的集成泵，其具有串联或并联连接的多个具有入口和出口的多个电池泵，用于将从固结入口抽出的流体排出到合流出口。 多个电池泵可以并联连接以构成集成的泵。 本发明的集成泵可以获得串联并联多个电池泵的期望输出。 对于高输出一体式泵，其中许多电池泵连接以提供高容量和高压头，通过在运输或安装期间将各个电池泵组合在一起，可以容易地完成集成泵的运输和安装工作。
-
公开(公告)号：US6097126A
公开(公告)日：2000-08-01
申请号：US158363
申请日：1998-09-22
申请人： Toshiyasu Takura
发明人： Toshiyasu Takura
CPC分类号： H02K21/16 , H02K19/103
摘要： A three-phase reluctance motor includes, a stator having a plurality of magnetic poles around which coils corresponding to three phases are wound, a rotatable rotor having a plurality of convex poles opposed to the magnetic poles of the stator, a magnet provided on the rotor for magnetizing alternately the convex poles to N- and S-polarities in a circumferential direction, and a control circuit for magnetically exciting selectively only two of the three phases to the N- and S-polarities, respectively, and for sequentially switching two phases which are to be excited, to thereby rotate drive the rotor.
摘要翻译： 三相磁阻电动机包括具有多个磁极的定子，绕其缠绕对应于三相的线圈，具有与定子的磁极相对的多个凸极的可旋转转子，设置在转子上的磁铁 用于将凸极交替地沿圆周方向磁化成N极和S极;以及控制电路，用于分别仅选择性地将三相中的两个励磁至N极和S极，并顺序地切换两相， 要兴奋，从而旋转驱动转子。
-
公开(公告)号：US06514053B2
公开(公告)日：2003-02-04
申请号：US09777436
申请日：2001-02-06
申请人： Toshiyasu Takura , Yoshifumi Tanabe
发明人： Toshiyasu Takura , Yoshifumi Tanabe
IPC分类号： F04B3500
CPC分类号： F04D3/02 , F04D1/006 , F04D13/06 , F04D29/2277
摘要： A motor-driven pump with a plurality of impellers, includes a pump housing provided on an electric motor, and an impeller unit provided in an inner space of the housing, the housing having two fluid inlet port regions on two sides near and away from the motor in a longitudinal direction of an output shaft of the motor, and having one fluid discharge port region between the inlet port regions, and the unit including a pair of impellers having a partition wall fixed to the output shaft, directing to the discharge port region, and partitioning the inner space into two portions near and away from the motor, and a pair of blade groups provided on both sides of the partition wall.
摘要翻译： 具有多个叶轮的电动泵包括设置在电动机上的泵壳体和设置在壳体的内部空间中的叶轮单元，该壳体在靠近和远离壳体的两侧具有两个流体入口区域 电动机沿电动机的输出轴的纵向方向，并且在入口端口区域之间具有一个流体排放口区域，并且该单元包括一对叶轮，其具有固定到输出轴的分隔壁，引导到排出口区域 并且将内部空间分隔成靠近和远离电动机的两个部分，以及设置在分隔壁两侧的一对叶片组。
-
公开(公告)号：US4480203A
公开(公告)日：1984-10-30
申请号：US454667
申请日：1982-12-30
申请人： Toshiyasu Takura , Tsuneaki Okada , Eiji Kaneko
发明人： Toshiyasu Takura , Tsuneaki Okada , Eiji Kaneko
CPC分类号： H02K37/18
摘要： A stepping motor in which a rectangular stator core in the shape of a square frame has poles in the center of the inner side edges of sides thereof, four coils are wound on the poles of stator core, and a rotor is disposed in the space surrounded with the coils and having the height of each of poles being made 0.24 to 0.5 times as much as the outside diameter of the rotor. Each of poles has at the end thereof a plurality of projections according to a step angle. The rotor has projections on the peripheral surface thereof according to the step of the pole.
摘要翻译： 一种步进电机，其中矩形框架形状的矩形定子铁心在其侧边内侧边缘的中心具有极点，四个线圈缠绕在定子铁心的极上，转子设置在周围的空间中 其线圈的高度为转子的外径的0.24〜0.5倍。 每个磁极在其端部具有根据步进角度的多个突起。 转子根据极的台阶在其外周面上具有突起。
-
公开(公告)号：US06323574B1
公开(公告)日：2001-11-27
申请号：US09400411
申请日：1999-09-21
申请人： Toshiyasu Takura
发明人： Toshiyasu Takura
IPC分类号： H02K100
摘要： A polyphase motor apparatus comprises a rotor having a rotating shaft and a plurality of permanent magnets connected therearound, a stator for holding the rotor rotatably and provided so as to surround the rotor, having n phases (n is an integer which is three or more) and n×m (m is an integer which is one or more) magnetic poles, in which each of n pairs of the magnetic poles adjacent to each other is wound with a core wire an end of which is connected to a common terminal (+E), such that one magnetic pole is a first magnetic polarity and the other magnetic pole is a second magnetic polarity different from the first magnetic polarity, and the n-phase voltage from outside is applied between the common terminal and the other end of the core wire of each pair so as to generate a magnetic field for rotating the rotor.
摘要翻译： 一种多相电动机装置，包括具有旋转轴和连接在其周围的多个永磁体的转子，具有可旋转地保持转子并围绕转子设置的定子，具有n相（n为3以上的整数） 和n×m（m是一个或多个的整数）磁极，其中n对彼此的磁极中的每一个被磁芯缠绕，芯线的一端连接到公共端子（+ E） 使得一个磁极是第一磁极，另一个磁极是与第一磁极性不同的第二磁极，并且来自外部的n相电压施加在芯线的公共端和另一端之间 以产生用于旋转转子的磁场。
-
6.发明授权Polyphase motor driving apparatus, polyphase motor driving apparatus driving method and polyphase motor system 失效多相电机驱动装置，多相电机驱动装置驱动方法及多相电动机系统公开(公告)号：US06249095B1
公开(公告)日：2001-06-19
申请号：US09404683
申请日：1999-09-23
申请人： Toshiyasu Takura
发明人： Toshiyasu Takura
IPC分类号： H02P706
CPC分类号： H02P6/15
摘要： A polyphase motor driving apparatus having a receiving function for receiving a pulse signal from a position detector, which is connected to the rotary shaft of a rotor (having a plurality of poles) of a polyphase motor provided with a stator having a plurality of poles and which generates the pulse signal every time the rotor rotates by 360°/n, where n is a positive integer; and a supply function for judging the present position of the rotor every time one pulse of the pulse signal is received and for supplying a polyphase current to the polyphase motor at a timing based on the judgment, thereby switching the excitation phase of the polyphase motor and rotating the rotor.
摘要翻译： 一种多相电动机驱动装置，具有接收来自位置检测器的脉冲信号的接收功能，该位置检测器连接到具有多个极的定子的具有多个电极的转子（具有多个极）的旋转轴， 每当转子旋转360°/ n时产生脉冲信号，其中n为正整数; 以及供给功能，用于每当接收到脉冲信号的一个脉冲时判断转子的当前位置，并且在基于该判断的定时将多相电流提供给多相电动机，从而切换多相电动机的励磁相位， 旋转转子。
-
公开(公告)号：US06554584B2
公开(公告)日：2003-04-29
申请号：US09771974
申请日：2001-01-30
申请人： Toshiyasu Takura , Yoshifumi Tanabe
发明人： Toshiyasu Takura , Yoshifumi Tanabe
IPC分类号： F04B1700
CPC分类号： F04D13/0653 , F04D3/02
摘要： An inline type pump in which a rotor having an axial flow vane is arranged inside the cylindrical stator. The fluid is discharged from the discharging port after a rotating kinetic energy of the fluid transferred by the axial flow vane toward the discharging port is changed into a static pressure energy at the pressure chamber. With such an arrangement as above, it is possible to increase a fluid supplying efficiency after satisfying a small-sized structure and further it is possible to increase an output of the pump as well as its efficiency.
摘要翻译： 其中具有轴向流动叶片的转子布置在圆柱形定子内部的直列式泵。 在通过轴向流动叶片转移到流体排出口的流体的旋转动能被改变为压力室中的静态压力能量之后，流体从排出口排出。 通过上述这样的布置，可以在满足小型结构之后提高流体供应效率，并且还可以增加泵的输出以及其效率。
-
公开(公告)号：US06461204B1
公开(公告)日：2002-10-08
申请号：US09578036
申请日：2000-05-25
申请人： Toshiyasu Takura , Yoshifumi Tanabe
发明人： Toshiyasu Takura , Yoshifumi Tanabe
IPC分类号： B60L1118
CPC分类号： A63B35/12 , A63B2208/12 , B63C11/46
摘要： A swimming assistance apparatus according to the present invention includes a base combined with a human body and a motor-driven pump provided in a base. The motor-driven pump has a water inlet and a water outlet to operate by a battery so as to generate water flow from the water inlet to the water outlet. Several kinds of structure can be used for the base. For example, a buoyant hull having a pair of grips at front sides and a controller adjacent to the grips, a base having a handle, the buoyancy of which is set little higher more than 0 and a belt detachably attached to a human body can be used for the base. The swimming assistance apparatus according to the present invention uses the motor-driven pump as driving source, so that the apparatus can be made smaller and lighter, and the apparatus can improve safety.
摘要翻译： 根据本发明的游泳辅助装置包括与人体组合的底座和设置在基座中的电动泵。 电动泵具有进水口和出水口，由电池操作，以产生从入水口到出水口的水流。 几种结构可用于底座。 例如，具有在前侧具有一对把手的浮力船体和与夹具相邻的控制器，具有手柄的基座，其浮力被设定为高于0并且可拆卸地附接到人体的带可以是 用于基地。 根据本发明的游泳辅助装置使用电动泵作为驱动源，使得该装置可以做得更小更轻，该装置可以提高安全性。
-
公开(公告)号：US06386224B2
公开(公告)日：2002-05-14
申请号：US09776687
申请日：2001-02-06
申请人： Toshiyasu Takura , Yoshifumi Tanabe
发明人： Toshiyasu Takura , Yoshifumi Tanabe
IPC分类号： E03C102
CPC分类号： E03B7/02 , E03B7/075 , E03B11/02 , E03B11/04 , Y02A20/106 , Y10T137/4673 , Y10T137/4841
摘要： There are provided water supplying pumps and check valves in the connecting pipe passage connecting a plurality of water supplying tanks arranged for each of the floors, and the connecting pipe passage connecting the water supplying tank at the lowermost floor with a water pipe. The water supplying tanks are provided with dampers having air chambers. Hydraulic pressure in each of the water supplying tanks is detected, operation of the water supplying pump is controlled in response to the hydraulic pressure, thereby the hydraulic pressures in all the water supplying tanks are made equal and the variation in hydraulic pressure of the water supplying tanks is absorbed by the dampers. With such an arrangement as above, even if the variation in hydraulic pressure is severe, the water supplying pump does not show any gradual repeating of stopping of driving and so control of the hydraulic pressure can be carried out accurately and easily.
摘要翻译： 在连接管道中设置有供水泵和止回阀，连接管道中连接有为每个楼层布置的多个供水箱，以及将最下面的供水箱与水管连接的连接管道。 供水箱设有具有气室的阻尼器。 检测每个供水箱中的液压，响应于液压来控制供水泵的操作，从而使所有供水箱中的液压相等并且供水压力的变化 坦克被阻尼器吸收。 通过上述这样的配置，即使液压变动严重，供水泵也不会逐渐重复停止驱动，因此可以准确，容易地进行液压的控制。
-
公开(公告)号：US6109887A
公开(公告)日：2000-08-29
申请号：US33339
申请日：1998-03-02
申请人： Toshiyasu Takura , Yoshifumi Tanabe
发明人： Toshiyasu Takura , Yoshifumi Tanabe
CPC分类号： F04D3/00 , F04D13/064 , F04D29/181
摘要： An electric pump of the present invention includes a stator assembly having an annular transverse section, and a rotor assembly rotatably supported in a center hole of the stator assembly and selectively rotating in a desired direction in cooperation with the stator assembly. At least a portion of an outer peripheral surface of the rotor assembly is formed into a shape of a blade for an axial-flow pump.
摘要翻译： 本发明的电动泵包括具有环形横截面的定子组件和可旋转地支撑在定子组件的中心孔中的转子组件，并且与定子组件协调选择性地沿所需方向旋转。 转子组件的外周面的至少一部分形成为用于轴流泵的叶片的形状。
-
-
-
-
-
-
-
-
-
搜索结果
11 条记录 (耗时 0.018 秒)
