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公开(公告)号：US09712030B2
公开(公告)日：2017-07-18
申请号：US14259325
申请日：2014-04-23
Applicant: SANYO DENKI CO., LTD.
Inventor： Yuqi Tang , Satoshi Sugita
CPC classification number: H02K41/02 , H02K5/12 , H02K9/00 , H02K9/12 , H02K41/031 , H02K41/0356 , H02K41/06 , H02K2201/18
Abstract: The present invention provides a shaft rotary type linear motor that enables a movable element to rotate and linearly move by using a simple structure, and can therefore support compact, space-saving and lightweight designs. The shaft rotary type linear motor includes: a shaft; an outer cylinder; a hollow movable element having a plurality of permanent magnets within the outer cylinder; an armature surrounding the hollow movable element and having a plurality of coils; and a frame containing the armature. The shaft is supported by a rotatable and linearly movable linear guide.
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公开(公告)号：US10985642B2
公开(公告)日：2021-04-20
申请号：US15705747
申请日：2017-09-15
Applicant: SANYO DENKI CO., LTD.
Inventor： Satoshi Sugita , Yuqi Tang , Yasushi Misawa , Shigenori Miyairi
Abstract: A power transmission device includes: a high speed magnet rotor which includes a magnet array which is magnetized in a radial direction; a low speed magnet rotor which includes a magnet array which is magnetized in a circumferential direction; and an inductor rotor which allows magnetic fluxes from the magnet array of the high speed magnet rotor to pass, and the high speed magnet rotor, the low speed magnet rotor and the inductor rotor are concentrically arranged and the magnet array of the low speed magnet rotor is formed such that homopolar surfaces of neighboring magnets face each other in the circumferential direction.
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公开(公告)号：US09742258B2
公开(公告)日：2017-08-22
申请号：US14242194
申请日：2014-04-01
Applicant: SANYO DENKI CO., LTD.
Inventor： Satoshi Sugita , Yuqi Tang , Yasushi Misawa , Shigenori Miyairi
CPC classification number: H02K49/10 , H02K7/06 , H02K41/02 , H02K41/031
Abstract: A rotational-linear motion converter includes a cylindrical magnet rotor, a linear rail, a teeth row, and a magnet row. The magnet rotor includes a magnet row magnetized in a radial direction of the magnet rotor. The rail includes a plurality of projecting portions and recessed portions. The teeth row includes teeth and allows a magnetic flux flowing from the magnet row of the magnet rotor to pass between the magnet rotor and the rail. The magnet row includes magnets and is magnetized in an extending direction of the rail in order to align the magnetic flux flowing from the magnet row of the magnet rotor toward the projecting portions and the recessed portions of the rail. In the magnet row magnetized in the extending direction of the rail, the same polarity faces of adjacent magnets oppose each other in the extending direction of the rail.
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公开(公告)号：US09059626B2
公开(公告)日：2015-06-16
申请号：US13661396
申请日：2012-10-26
Applicant: SANYO DENKI CO., LTD.
Inventor： Satoshi Sugita , Yuqi Tang , Yasushi Misawa
CPC classification number: H02K41/033 , H02K1/246 , H02K16/00 , H02K21/04 , H02K33/16 , H02K41/031 , H02K41/0356 , H02K2207/03 , H02K2213/03
Abstract: An electric machine includes a magnetic pole piece array including a plurality of magnetic pole pieces spaced along a permanent magnet array. The permanent magnet array is in immovable relation with winding portions. The pitch of a plurality of permanent magnets and the pitch of a plurality of magnetic pole pieces are determined such that magnetic flux flows through two of the permanent magnets magnetized in the same direction and located in the permanent magnet array with one permanent magnet interposed between the two permanent magnets, and also flows through one or two of the magnetic pole pieces facing the one permanent magnet interposed between the two permanent magnets and magnetized in a direction of magnetization different from the direction of magnetization of the two permanent magnets.
Abstract translation: 一种电机包括磁极片阵列，该磁极片阵列包括沿着永磁体阵列间隔开的多个磁极片。 永久磁铁阵列与绕组部分不可分离。 确定多个永磁体的间距和多个磁极片的间距，使得磁通量流过在相同方向上被磁化并位于永久磁铁阵列中的两个永磁体之间，其中一个永久磁铁介于 两个永磁体，并且还流过一个或两个面对一个永磁体的磁极片，该永磁体插在两个永磁体之间，并且沿与两个永磁体的磁化方向不同的磁化方向被磁化。
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5.发明申请公开(公告)号：US20140319934A1
公开(公告)日：2014-10-30
申请号：US14259325
申请日：2014-04-23
Applicant: SANYO DENKI CO., LTD.
Inventor： Yuqi Tang , Satoshi Sugita
IPC: H02K41/02
CPC classification number: H02K41/02 , H02K5/12 , H02K9/00 , H02K9/12 , H02K41/031 , H02K41/0356 , H02K41/06 , H02K2201/18
Abstract: The present invention provides a shaft rotary type linear motor that enables a movable element to rotate and linearly move by using a simple structure, and can therefore support compact, space-saving and lightweight designs. The shaft rotary type linear motor includes: a shaft; an outer cylinder; a hollow movable element having a plurality of permanent magnets within the outer cylinder; an armature surrounding the hollow movable element and having a plurality of coils; and a frame containing the armature. The shaft is supported by a rotatable and linearly movable linear guide.
Abstract translation: 本发明提供一种轴旋转式线性电动机，其通过使用简单的结构使可动元件旋转并线性移动，因此能够实现紧凑，节省空间的轻量化设计。 轴旋转式线性电动机包括：轴; 外筒; 在所述外筒内具有多个永磁体的中空可动元件; 围绕中空可移动元件并具有多个线圈的电枢; 以及包含电枢的框架。 轴由可旋转和线性可移动的直线导轨支撑。
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Patent Agency Ranking
公开(公告)号：US20140217743A1
公开(公告)日：2014-08-07
申请号：US14171862
申请日：2014-02-04
Applicant: SANYO DENKI CO., LTD.
Inventor： Satoshi Sugita , Yuqi Tang , Yasushi Misawa , Shigenori Miyairi
CPC classification number: H02K49/102 , F03D9/25 , F03D15/00 , F04D29/05 , Y02E10/725
Abstract: A power transmission device includes: a high speed magnet rotor which includes a magnet array which is magnetized in a radial direction; a low speed magnet rotor which includes a magnet array which is magnetized in a circumferential direction; and an inductor rotor which allows magnetic fluxes from the magnet array of the high speed magnet rotor to pass, and the high speed magnet rotor, the low speed magnet rotor and the inductor rotor are concentrically arranged and the magnet array of the low speed magnet rotor is formed such that homopolar surfaces of neighboring magnets face each other in the circumferential direction.
Abstract translation: 动力传递装置包括：高速磁体转子，其包括沿径向磁化的磁体阵列; 低速磁体转子，其包括沿圆周方向被磁化的磁体阵列; 以及允许来自高速磁体转子的磁体阵列的磁通的电感转子通过，并且高速磁体转子，低速磁体转子和电感器转子同心地布置，并且低速磁体转子的磁体阵列 形成为使得相邻磁体的单极面在圆周方向上彼此面对。
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公开(公告)号：US20130106204A1
公开(公告)日：2013-05-02
申请号：US13661396
申请日：2012-10-26
Applicant: Sanyo Denki Co., Ltd.
Inventor： Satoshi Sugita , Yuqi Tang , Yasushi Misawa
IPC: H02K33/00
CPC classification number: H02K41/033 , H02K1/246 , H02K16/00 , H02K21/04 , H02K33/16 , H02K41/031 , H02K41/0356 , H02K2207/03 , H02K2213/03
Abstract: An electric machine includes a magnetic pole piece array including a plurality of magnetic pole pieces spaced along a permanent magnet array. The permanent magnet array is in immovable relation with winding portions. The pitch of a plurality of permanent magnets and the pitch of a plurality of magnetic pole pieces are determined such that magnetic flux flows through two of the permanent magnets magnetized in the same direction and located in the permanent magnet array with one permanent magnet interposed between the two permanent magnets, and also flows through one or two of the magnetic pole pieces facing the one permanent magnet interposed between the two permanent magnets and magnetized in a direction of magnetization different from the direction of magnetization of the two permanent magnets.
Abstract translation: 一种电机包括磁极片阵列，该磁极片阵列包括沿着永磁体阵列间隔开的多个磁极片。 永久磁铁阵列与绕组部分不可分离。 确定多个永磁体的间距和多个磁极片的间距，使得磁通量流过在相同方向上被磁化并位于永磁体阵列中的两个永久磁体，其中一个永久磁铁介于 两个永磁体，并且还流过一个或两个面对一个永磁体的磁极片，该永磁体插在两个永磁体之间，并且沿与两个永磁体的磁化方向不同的磁化方向被磁化。
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公开(公告)号：US20180006544A1
公开(公告)日：2018-01-04
申请号：US15705747
申请日：2017-09-15
Applicant: SANYO DENKI CO., LTD.
Inventor： Satoshi Sugita , Yuqi Tang , Yasushi Misawa , Shigenori Miyairi
CPC classification number: H02K49/102 , F03D9/25 , F03D15/00 , F04D29/05 , Y02E10/725
Abstract: A power transmission device includes: a high speed magnet rotor which includes a magnet array which is magnetized in a radial direction; a low speed magnet rotor which includes a magnet array which is magnetized in a circumferential direction; and an inductor rotor which allows magnetic fluxes from the magnet array of the high speed magnet rotor to pass, and the high speed magnet rotor, the low speed magnet rotor and the inductor rotor are concentrically arranged and the magnet array of the low speed magnet rotor is formed such that homopolar surfaces of neighboring magnets face each other in the circumferential direction.
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公开(公告)号：US09853530B2
公开(公告)日：2017-12-26
申请号：US14495159
申请日：2014-09-24
Applicant: SANYO DENKI CO., LTD.
Inventor： Yuqi Tang , Kazuhito Yamaura
CPC classification number: H02K41/02 , H02K9/02 , H02K16/00 , H02K41/031 , H02K2201/18
Abstract: A linear motor unit includes at least one first linear motor in which an armature is disposed spaced from a shaft guide supporting section which is provided at a distal end of a frame, and a shaft guide is disposed on a proximal side of the shaft guide supporting section; and at least one second linear motor in which an armature is disposed in contact with the proximal side the shaft guide supporting section which is provided at the distal end of the frame, and the shaft guide is disposed on the distal side of the shaft guide supporting section, wherein the first linear motors and the second linear motors are alternatively arranged in a width direction of the frame with the respective shaft guides of the linear motors aligned with each other, the shaft guide is rotated by a rotary motor.
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公开(公告)号：US20140292110A1
公开(公告)日：2014-10-02
申请号：US14220527
申请日：2014-03-20
Applicant: SANYO DENKI CO., LTD.
Inventor： Yuqi Tang , Satoshi Sugita
IPC: H02K41/03
CPC classification number: H02K41/031
Abstract: A linear motor comprises an exciter that includes a plurality of permanent magnets in a shaft, an armature that surrounds the exciter and includes a plurality of coils, and a frame that houses the armature, wherein the armature houses the plurality of coils in a magnetic tube which has a linear opening.
Abstract translation: 线性马达包括励磁机，该励磁机在轴上包括多个永磁体，围绕励磁机并包括多个线圈的电枢和容纳电枢的框架，其中所述衔铁将所述多个线圈容纳在磁管中 其具有线性开口。
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