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公开(公告)号：US20180029111A1
公开(公告)日：2018-02-01
申请号：US15662977
申请日：2017-07-28
IPC分类号： B22D11/115 , B22D11/00
CPC分类号： B22D11/115 , B22D1/00 , B22D11/003 , B22D11/11 , B22D27/02 , C21C7/0075 , F27D27/00 , F27D2003/0054
摘要： There is provided a metal molded body manufacturing apparatus for electromagnetically stirring metallic molten metal and molding a metal molded body. The metal molded body manufacturing apparatus includes: a die having an inclined side wall; and a moving magnetic field generation section that stirs the molten metal in the die, wherein the moving magnetic field generation section includes a magnetic body, and a coil wound around the magnetic body as a center, and an end surface of the magnetic body is disposed in parallel to an inner surface of the side wall.
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公开(公告)号：US20180029112A1
公开(公告)日：2018-02-01
申请号：US15663008
申请日：2017-07-28
IPC分类号： B22D11/115 , B22D11/16 , B22D11/00
CPC分类号： B22D11/115 , B22D11/003 , B22D11/16 , B22D27/02
摘要： There is provided a manufacturing apparatus for a metal molded body. The manufacturing apparatus includes: a die having an elongated shape in plan view; and a plurality of pairs of thrust units disposed along a wall surface with the die disposed therebetween from both sides of the die, wherein the pairs of thrust units have electromagnetic coils that generate reverse traveling magnetic fields, and the pairs of thrust units arranged in a longitudinal direction are set so as to generate the reverse traveling magnetic fields for each series composed of a single thrust unit or a plurality of the thrust units.
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3.发明申请SERVO PRESS MACHINE, MOTOR USING SERVO PRESS MACHINE, AND METHOD OF ASSEMBLING AND DETACHING MOTOR 审中-公开伺服压力机，使用伺服压力机的电机，以及组装和拆卸电机的方法公开(公告)号：US20170066213A1
公开(公告)日：2017-03-09
申请号：US15222625
申请日：2016-07-28
发明人： Shougo SHIBASAKI , Masataka YAHARA , Fumio TAJIMA
CPC分类号： B30B1/266 , H02K1/14 , H02K1/2793 , H02K7/075 , H02K15/00 , H02K15/0006 , H02K21/24
摘要： Provided is a servo press machine having a configuration that allows miniaturization of the servo press machine, and a motor using the same. A servo press machine includes a servomotor, a crankshaft rotated by driving of the servomotor, a connecting rod connected to an eccentric portion of the crankshaft, and a slide connected to the connecting rod, wherein two connecting rods are connected to the crankshaft, the servomotor is an axial gap motor, a rotor of the axial gap motor is assembled with the crankshaft between the two connecting rods, and a stator of the axial gap motor is fixed to a crown in which the crankshaft is housed.
摘要翻译： 提供一种伺服压力机，其具有能够使伺服压力机小型化的结构，以及使用该伺服压力机的电动机。 伺服压力机包括伺服马达，通过驱动伺服马达旋转的曲轴，连接到曲轴的偏心部分的连杆和连接到连杆的滑块，其中两个连杆连接到曲轴，伺服马达 是轴向间隙电动机，轴向间隙电动机的转子与两个连杆之间的曲轴组装，轴向间隙电动机的定子固定在曲轴被容纳的表冠上。
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4.发明申请MOTOR EXCITING DEVICE AND MOTOR EXCITING METHOD AND MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD 有权电动自行车装置和电动机励磁方法及电动机控制装置及电动机控制方法公开(公告)号：US20140028230A1
公开(公告)日：2014-01-30
申请号：US13939784
申请日：2013-07-11
CPC分类号： H02K11/0031 , H02P6/16 , H02P2203/03
摘要： A motor control device which can determine a magnetic pole position for a magnetic pole position detector included in a permanent magnet motor in which the reluctance torque proportion is larger than the magnet torque proportion is provided. In a permanent magnet synchronous motor having multi-phase windings of N axes (N≧2), the windings of optionally selected K axes (K≦N) are DC excited using corresponding independent power supplies.
摘要翻译： 提供一种电动机控制装置，其能够确定磁阻位置检测器的磁极位置，该磁极位置检测器包括在磁阻转矩比例大于磁铁转矩比例的永磁电动机中。 在具有N轴（N> = 2）的多相绕组的永磁同步电动机中，任选地选择的K轴（K @ N）的绕组使用相应的独立电源进行直流励磁。
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