公开(公告)号：US09742241B2

公开(公告)日：2017-08-22

申请号：US15165078

申请日：2016-05-26

Applicant: Lawrence Osborne

Inventor： Lawrence Osborne

IPC: F04D13/08 ,  F04D13/10 ,  H02K5/132 ,  H02K5/22 ,  F04D13/06 ,  H02K3/38

CPC classification number: H02K5/225 ,  F04D13/0693 ,  F04D13/10 ,  H02K3/38 ,  H02K5/132 ,  Y10T29/49227

Abstract: A low profile pump motor lead protector with a head guard and a trailing guard, the head guard including a front section with a front end and a rear section with a rear end, the trailing guard having a pin end for insertion in a head guard socket, the lead protector for protecting a motor lead of a pump and motor assembly of a downhole production string for surfacing fluid from a reservoir such as a subterranean oil well.

公开(公告)号：US20170201133A1

公开(公告)日：2017-07-13

申请号：US15399296

申请日：2017-01-05

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Hiroyuki HATTORI

IPC: H02K1/04 ,  H02K1/16 ,  H02K3/18 ,  H02K1/14

CPC classification number: H02K1/04 ,  H02K1/146 ,  H02K1/16 ,  H02K1/165 ,  H02K3/18 ,  H02K3/345 ,  H02K3/38

Abstract: A stator includes a stator core has slots that are each provided between stator teeth disposed on the stator core. The insulation paper is disposed in the slot between the coil and the stator core defining the slot has a recess at a position adjacent to connection parts between side walls and a bottom wall of the insulation paper. The recess extends so as to be apart from the connection parts in one of a radial direction and the circumferential direction. The insulation members include a projection that is configured to be disposed inside the recess.

公开(公告)号：US09705272B2

公开(公告)日：2017-07-11

申请号：US14462708

申请日：2014-08-19

Applicant: MITSUBISHI ELECTRIC CORPORATION

Inventor： Masayuki Sakaguchi ,  Shintaro Shimizu

IPC: H02K13/02 ,  H01R39/08 ,  H02K3/38 ,  H01R13/58 ,  H01R39/16

CPC classification number: H01R39/08 ,  H01R13/5845 ,  H01R39/16 ,  H02K3/38 ,  H02K13/02

Abstract: A restricting member is provided that is in contact with respective bent lead portions of a long-sized lead and a short-sized lead and imparts a tension to linear lead portions thereof in a mold for insert molding. The restricting member reliably prevents the leads from displacement and deformation resulting from the pressure of the resin at the time of insert molding, and allows the long-sized lead and the short-sized lead to be disposed at proper positions in a molded body.

公开(公告)号：US20170149299A1

公开(公告)日：2017-05-25

申请号：US15316718

申请日：2015-06-26

Applicant: KYB CORPORATION ,  TOP CO., LTD.

Inventor： Suguru SAKAMOTO ,  Yoshiteru KUROKAWA ,  Junya OKABE ,  Hiroyuki MIYOSHI ,  Yoshihiro KODERA

IPC: H02K3/38 ,  H02K15/08 ,  H02K15/00

CPC classification number: H02K3/38 ,  H02K3/522 ,  H02K15/0056 ,  H02K15/0075 ,  H02K15/08 ,  H02K15/085 ,  H02K2203/06

Abstract: A stator unit for including a plurality of coils includes a stator core configured to have the coils wound around the stator core; and a routing member including a plurality of groove configured to have wires routed in the groove, the wires extending from the coils.

公开(公告)号：US20170133901A1

公开(公告)日：2017-05-11

申请号：US15139393

申请日：2016-04-27

Applicant: Globe Motors, Inc.

Inventor： Jerry C. Burch ,  James W. Moran ,  Allen Abel

IPC: H02K3/34 ,  H02K1/16 ,  H02K1/04

CPC classification number: H02K3/34 ,  H02K1/04 ,  H02K1/16 ,  H02K3/28 ,  H02K3/325 ,  H02K3/345 ,  H02K3/38 ,  H02K2203/12

Abstract: A wound stator for a dynamo-electric machine comprising a stator stack having a unitary cylindrical yoke and a plurality of circumferentially spaced, radially inward extending stator teeth defining stator slots therebetween. A winding is formed by a strand of wire forming turns around each stator tooth, each winding including a first lead end extending from a stator slot on a first side of a respective stator tooth and a second lead end extending from a stator slot on a second side of the respective stator tooth. An insulation system is provided including an insulating structure septum extending through each stator slot between windings located on two adjacent stator teeth, the turns of each winding located between a respective stator tooth and a first surface of the insulating structure septum engaged with the winding.

公开(公告)号：US20170077776A1

公开(公告)日：2017-03-16

申请号：US15308861

申请日：2014-07-11

Applicant: Mitsubishi Electric Corporation

Inventor： Yuto URABE ,  Hiroki ASO ,  Kazunori SAKANOBE ,  Mineo YAMAMOTO ,  Hiroyuki ISHII ,  Junichiro OYA

IPC: H02K3/38

CPC classification number: H02K3/38 ,  H02K5/22 ,  H02K2203/09

Abstract: A stator for an electric motor includes a substrate, sensor leads and power leads connected to the substrate, and a lead wiring part that retains the substrate and routes the sensor leads and the power leads. The substrate has a Hall IC that is a position detection circuit for a rotor mounted thereon, and a hole for inserting a terminal provided in a board-in connector formed therein. The substrate is retained only by the lead wiring part, and the sensor leads and the power leads are retained by the lead wiring part.

Abstract translation: 电动机的定子包括基板，连接到基板的传感器引线和电源引线，以及保持基板并引导传感器引线和电源引线的引线接线部。 基板具有作为安装在其上的转子的位置检测电路的霍尔IC和用于插入设置在其中形成的板上连接器中的端子的孔。 基板仅由引线部分保持，传感器引线和电源引线被引线部分保持。

公开(公告)号：US20170063200A1

公开(公告)日：2017-03-02

申请号：US14839925

申请日：2015-08-29

Applicant: ABB Technology Ltd.

Inventor： Darren Tremelling ,  Steven Hudnut ,  Heinz Lendenmann

IPC: H02K9/19 ,  H02K3/38 ,  H02K3/24 ,  H02K3/12

CPC classification number: H02K9/19 ,  H02K3/12 ,  H02K3/24 ,  H02K3/38

Abstract: A fluid-cooled stator assembly for electrical machines. The stator assembly may include a stator core having a back iron portion and a plurality of stator teeth. Each of the plurality of stator teeth may be separated from each other by at least one of plurality of slots, the slots being structured to receive placement of stator windings. The apparatus also includes a thermal management conduit that is positioned at various locations about the stator assembly, including within or along the back iron portion, stator teeth, slots, and/or among the stator windings. Further, the thermal management conduit may provide insulation for one or more coils of the stator windings. Additionally, at least a portion of the thermal management conduit may be formed from a thermally conductive polymer. The thermal management conduit is configured to convey a thermal management fluid in a heat exchange relationship with the stator assembly.

Abstract translation: 一种用于电机的流体冷却定子组件。 定子组件可包括具有后铁部分和多个定子齿的定子芯。 多个定子齿中的每一个可以通过多个狭槽中的至少一个彼此分开，所述槽被构造成接收定子绕组的放置。 该设备还包括热管理导管，其位于围绕定子组件的不同位置处，包括在后铁部分内或沿着后铁部分，定子齿，槽和/或定子绕组之间。 此外，热管理导管可以为定子绕组的一个或多个线圈提供绝缘。 此外，热管理导管的至少一部分可以由导热聚合物形成。 热管理导管构造成传送与定子组件的热交换关系的热管理流体。

公开(公告)号：US20170047808A1

公开(公告)日：2017-02-16

申请号：US15307286

申请日：2015-04-28

Applicant: MITSUBISHI ELECTRIC CORPORATION

Inventor： Tatsuro HINO ,  Akihiro YAMAMURA ,  Shuichi TAMURA ,  Akira HASHIMOTO ,  Tetsuya YOKOGAWA ,  Atsushi SAKAUE ,  Kazunori MUTO

IPC: H02K3/34 ,  H02K15/10

CPC classification number: H02K3/345 ,  H02K3/12 ,  H02K3/38 ,  H02K15/105

Abstract: A radially outer insulating paper includes: an annular radially outer insulating paper base portion that is disposed on a radially inner side of a row of first coil terminals; and radially outer insulating paper protruding portions that each protrude radially outward from an axially outer end portion of the radially outer insulating paper base portion, and that are inserted between adjacent first coil terminals axially further outward than second bent portions; and a radially inner insulating paper includes: an annular radially inner insulating paper base portion that is disposed on a radially outer side of a row of second coil terminals; and radially inner insulating paper protruding portions that each protrude radially inward from an axially outer end portion of the radially inner insulating paper base portion, and that are inserted between adjacent second coil terminals axially further outward than fourth bent portions.

Abstract translation: 径向外绝缘纸包括：环形径向外绝缘纸基部，其设置在一行第一线圈端子的径向内侧; 以及从所述径向外侧绝缘纸基部的轴向外端部径向向外突出并且相对于所述第二线圈端子相对于所述第二弯曲部轴向地进一步向外侧插入的径向外侧绝缘纸突出部; 并且径向内部绝缘纸包括：环形径向内部绝缘纸基部，其设置在一列第二线圈端子的径向外侧上; 以及从径向内侧绝缘纸基部的轴向外端部径向向内突出并且相邻的第二线圈端子之间沿径向向外比第四弯曲部分向外侧突出的径向内侧绝缘纸突出部。

公开(公告)号：US20170047800A1

公开(公告)日：2017-02-16

申请号：US15308032

申请日：2014-10-16

Applicant: Mitsubishi Electric Corporation

Inventor： Yosuke Uchida ,  Naoki Yamamoto

IPC: H02K1/26 ,  H02K3/34

CPC classification number: H02K1/265 ,  H02K1/32 ,  H02K3/345 ,  H02K3/38 ,  H02K3/505

Abstract: A rotating electrical machine includes: a rotor core in which a slot passing therethrough is provided; a rotor winding which coil end portion is extended on the axially outer side than the core end face of the rotor core; a U-shaped channel which is arranged on the slot of the rotor core, is touched to come into contact with a bottom portion of the rotor winding, and is axially extended to be projected on the axially outer side than the core end face of the rotor core; a slot cell which insulates the rotor winding and the U-shaped channel from the rotor core; and an interposed piece arranged between the rotor windings at a portion more projected than the core end face of the rotor core. The projected end face of the U-shaped channel is arranged on the axially inner side than the projected end face of the interposed piece.

Abstract translation: 旋转电机包括：转子芯，其中设有通过其的槽; 转子绕组，该转子绕组在所述转子芯的所述芯端面的轴向外侧延伸; 设置在转子芯的槽上的U形通道被触摸以与转子绕组的底部接触，并且被轴向延伸以突出在轴向外侧上 转子芯; 槽单元，其将转子绕组和U形通道与转子芯绝缘; 以及设置在转子绕组之间比在转子芯的芯端面更突出的部分处的插入件。 U形通道的突出端面布置在比插入件的突出端面的轴向内侧。

公开(公告)号：US20170012484A1

公开(公告)日：2017-01-12

申请号：US14929656

申请日：2015-11-02

Applicant: JENN FENG NEW ENERGY CO., LTD.

Inventor： Cheng Chao JONG

IPC: H02K3/28 ,  H02K3/38

CPC classification number: H02K3/28 ,  H01F5/02 ,  H01F41/04 ,  H02K3/34 ,  H02K3/38

Abstract: A stator structure for an electric motor unit, includes a main body; an insulated member mounted on the main body; a plastic body disposed on the insulated member; a copper circuit path disposed on the plastic body; a plurality of first and second windings, each being wound on the main body, consisting of a metal wire and a coated sheath enclosing the metal wire and includes first and second leading ends extending through the insulated member so as to be soldered on the copper circuit path; and several power conducting wires, each having a distal section soldered with the corresponding second leading end of a respective one of the second windings.

Abstract translation: 一种用于电动机单元的定子结构，包括主体; 安装在主体上的绝缘构件; 设置在绝缘构件上的塑料体; 设置在塑料体上的铜电路; 多个第一和第二绕组，每个卷绕在主体上，由金属线和包围金属线的涂覆护套组成，并包括延伸穿过绝缘构件的第一和第二前端，以便被焊接在铜电路上 路径; 以及多个电力导线，每个电源导线具有与相应的一个第二绕组的对应的第二前端焊接的远端部分。