公开(公告)号：EP2842863B1

公开(公告)日：2018-08-15

申请号：EP13782100.5

申请日：2013-04-26

申请人： Samsung Heavy Ind. Co., Ltd.

发明人： OH, Se Myun ,  LEE, Dong Hyun ,  PARK, Hyun Sang ,  CHUNG, Sung Wook ,  JUNG, Jae Kwon ,  HEO, Nam Yong

IPC分类号： B63H5/10 ,  B63H23/26 ,  B63J3/04 ,  B63H23/08 ,  B63H23/32 ,  G01K13/00 ,  B63H23/34 ,  B63J3/02 ,  H02K3/46 ,  H02K7/116 ,  H02K7/14

CPC分类号： B63H5/10 ,  B63H23/321 ,  B63H2005/106 ,  B63H2023/323 ,  B63H2023/342 ,  B63H2023/346 ,  B63J3/02 ,  F16C2233/00 ,  G01K13/00 ,  H02K3/46 ,  H02K7/116 ,  H02K7/14

摘要： Provided are a propulsion device for a ship and a ship including the same. The propulsion device for the ship includes: a rear propeller fixed to a rotation shaft; a front propeller that is rotatably supported on the rotation shaft in the front of the rear propeller; at least one bearing interposed in at least one of spaces between a hub of the front propeller and the rotation shaft and between the rotation shaft and a ship body; and an inverse rotation unit that inverts rotation of the rotation shaft, transfers the inverted rotation to the front propeller and includes a gearbox that is accommodated in an installation space formed in a tail of the ship body in a state in which a plurality of gears for implementing inversion of the front propeller are embedded, wherein at least one measurement unit for measuring operating states of the at least one bearing is mounted to the rotation shaft.

公开(公告)号：EP2551993B1

公开(公告)日：2018-06-06

申请号：EP11759165.1

申请日：2011-03-03

申请人： NISSAN MOTOR CO., LTD.

发明人： TASHIRO, Keiichi ,  KOJIMA, Futoshi ,  HIGASHI, Hisanobu ,  YUHARA, Masaru ,  ISHIGURO, Kunitomo ,  KOTSUJI, Takashi

IPC分类号： H02K3/46 ,  H02K3/52 ,  H02K15/00 ,  H02K15/04

CPC分类号： H02K3/522 ,  H02K15/0081 ,  H02K15/045 ,  H02K2203/06 ,  H02K2203/12 ,  Y10T29/4902

摘要： A stator is provided with a tooth, an insulator attached to the tooth, and a coil wound around the insulator. The insulator is provided with a winding barrel around which the coil is wound in a plurality of layers, a flange projecting in a radial direction from one end of the winding barrel, and a notch formed in the flange and through which the line material of the coil is inserted. Projecting lengths of the flange from the winding barrel on the both sides of the notch are set different from each other. When the line material of the coil is guided from the outside of the flange to the winding barrel through the notch for winding the coil on the winding barrel, by supporting and bending the line material at a portion having a longer projecting length of the flange, the line material passes the notch easily.

公开(公告)号：EP3323188A1

公开(公告)日：2018-05-23

申请号：EP16825192.4

申请日：2016-07-14

申请人： Bergstrom, Inc.

发明人： YANG, Kuilin ,  WANG, Lei ,  LI, Gengxiang

IPC分类号： H02K1/16 ,  H02K3/28 ,  H02K3/46 ,  H02K15/085

CPC分类号： H02K3/522 ,  H02K3/28 ,  H02K2203/03 ,  H02K2203/06 ,  H02K2211/03 ,  H02K2213/03

摘要： A brushless motor includes a stator core having a plurality of tooth portions; a lower insulating bobbin connected to a lower face of the stator core, the lower insulating bobbin having a plurality of lower slot insulation portions each corresponding to a respective tooth portion; and an upper insulating bobbin connected to an upper face of the stator core, the upper insulating bobbin having a plurality of upper slot insulation portions each corresponding to a respective tooth portions such that the upper slot insulation portions, the tooth portions, and the lower slot insulation portions define a plurality of coil wound portions. The plurality of coil wound portions includes at least one group of coil wound portions with each group having first to sixth coil wound portions. All of the coil wound portions of all groups are wound by a single lead wire.

公开(公告)号：EP2107667B1

公开(公告)日：2018-04-25

申请号：EP07829433.7

申请日：2007-10-09

申请人： Daikin Industries, Ltd.

发明人： TSUKAMOTO, Satoshi ,  SHIRASAKA, Hiroki ,  TANJI, Hidemi

IPC分类号： H02K3/46 ,  F04B39/00 ,  H02K3/34

CPC分类号： H02K3/522 ,  F04B35/04 ,  F04C18/322 ,  F04C23/008 ,  F04C2240/803 ,  H02K2203/06

摘要： Protrusions 540 are provided on an outer circumferential surface of an outer circumferential wall 533 of an insulator 530. Two lead wires 521 out of three lead wires 521 of coils 520 are drawn out to an outer circumferential side of the outer circumferential wall 533 and are hooked on the protrusions 540. Thus, sway of the lead wires can be prevented without increase in number of components and troubles with work.

公开(公告)号：EP2700145B1

公开(公告)日：2018-03-07

申请号：EP12773505.8

申请日：2012-04-19

申请人： Zapi S.P.A.

发明人： TRAGO, Bradley, A. ,  FIELDS, Stephen, Mark

IPC分类号： H02K1/04 ,  H02K1/18 ,  H02K3/38 ,  H02K3/46 ,  H02K3/44 ,  H02K3/50 ,  H02K5/10 ,  H02K9/16

CPC分类号： H02K1/185 ,  H02K3/44 ,  H02K3/50 ,  H02K5/10 ,  H02K9/16

摘要： A stator arrangement particularly suitable for use in an air-cooled generator or other such electric machine includes a stator with an outer stator surface, an opening therein defining an inner stator surface, and longitudinally opposed stator end surfaces. Conductive coils are supported by the stator, and include end turns overlying the longitudinally opposed stator end surfaces. In order to block out environmental contaminants and prevent conductive coil shorting, protective barriers are mounted over the end turns and secured to the stator.

公开(公告)号：EP3261227A1

公开(公告)日：2017-12-27

申请号：EP16780147.1

申请日：2016-04-15

申请人： Aisin AW Co., Ltd.

发明人： KOGA, Kiyotaka ,  HASHIMOTO, Shingo ,  SATO, Shingo

IPC分类号： H02K3/34 ,  H02K3/46 ,  H02K15/12

CPC分类号： H02K3/48 ,  H02K1/165 ,  H02K3/12 ,  H02K15/0031 ,  H02K15/066 ,  H02K15/085 ,  H02K15/12

摘要： In this stator core, the interval in the circumferential direction of the stator core between an outer peripheral surface of an axial end of a slot accommodated portion of a concentric coil and a tooth facing the outer peripheral surface is larger than the interval in the circumferential direction of the stator core between an inner peripheral surface of the axial end and a tooth facing the inner peripheral surface.

摘要翻译： 在该定子铁心中，同心线圈的槽收容部的轴向端部的外周面与面向外周面的齿之间的定子铁心的周向的间隔比圆周方向的间隔 位于轴向端部的内周面与面对内周面的齿之间的定子铁心。

公开(公告)号：EP3136564A4

公开(公告)日：2017-12-27

申请号：EP14890397

申请日：2014-04-23

申请人： HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD

发明人： TOKOI HIROOKI ,  KITAJIMA DAISUKE ,  KAWAGOE TOMONORI ,  YAMAZAKI KATSUYUKI ,  SAKAI TORU ,  TAKAHASHI SHUUICHI ,  SUZUKI TOSHIFUMI ,  IWASAKI NORIHISA ,  MASAKI RYOUSOU ,  ENOMOTO YUJI

IPC分类号： H02K3/18 ,  H02K3/46

CPC分类号： H02K3/18 ,  H02K1/2793 ,  H02K3/325 ,  H02K3/46 ,  H02K21/24

摘要： The present invention provides an axial air-gap rotary electric machine (1) that is provided with: a stator (19) in which a plurality of core members (20), which have an iron core (21), a coil (22) that is wound around the outer periphery of the iron core, and a bobbin (23) that is disposed between the iron core and the coil, are arranged in a circular shape centred around a rotational axis (A); and at least one rotor (30) that faces an end surface of the iron core with a prescribed air gap therebetween in the radial direction of the rotational axis. Therein, the bobbin (23) has a cylinder portion (23a) into which the iron core is inserted, and a flange portion (23b) that extends for a prescribed length around the outer periphery of the cylinder portion (23a) and in a vertical direction, and the coil (22) is wound around the outer periphery of the cylinder portion (23a) by regular winding, and is formed by a sequence of layers wherein the number of turns for each layer wound further to the outside than the layer that is wound so as to be in contact with the flange portion (23b) is at least one less than the number of turns in the adjoining inner layer.

公开(公告)号：EP2551993A4

公开(公告)日：2017-10-11

申请号：EP11759165

申请日：2011-03-03

申请人： NISSAN MOTOR

发明人： TASHIRO KEIICHI ,  KOJIMA FUTOSHI ,  HIGASHI HISANOBU ,  YUHARA MASARU ,  ISHIGURO KUNITOMO ,  KOTSUJI TAKASHI

IPC分类号： H02K3/46 ,  H02K3/52 ,  H02K15/00 ,  H02K15/04

CPC分类号： H02K3/522 ,  H02K15/0081 ,  H02K15/045 ,  H02K2203/06 ,  H02K2203/12 ,  Y10T29/4902

摘要： A stator is provided with a tooth, an insulator attached to the tooth, and a coil wound around the insulator. The insulator is provided with a winding barrel around which the coil is wound in a plurality of layers, a flange projecting in a radial direction from one end of the winding barrel, and a notch formed in the flange and through which the line material of the coil is inserted. Projecting lengths of the flange from the winding barrel on the both sides of the notch are set different from each other. When the line material of the coil is guided from the outside of the flange to the winding barrel through the notch for winding the coil on the winding barrel, by supporting and bending the line material at a portion having a longer projecting length of the flange, the line material passes the notch easily.

公开(公告)号：EP3089336A4

公开(公告)日：2017-09-27

申请号：EP15838368

申请日：2015-08-28

申请人： DAESUNG ELECTRIC CO LTD

发明人： LEE WON YOUNG ,  KIM BYEONG GU ,  NA BYUNG CHEOL

IPC分类号： H02K24/00 ,  H02K1/14 ,  H02K3/46 ,  H02K15/00 ,  H02K15/08

CPC分类号： H02K3/32 ,  H02K1/14 ,  H02K3/46 ,  H02K5/08 ,  H02K15/0068 ,  H02K15/08 ,  H02K24/00 ,  H02K2203/06 ,  H02K2203/12

摘要： The present invention relates to an insulation cover of a resolver and a method for winding a coil of the insulation cover, which has a slack part formed on a coil by: a slit part formed on a body part so as to correspond to a terminal pin when winding the coil on the terminal pin of a terminal part formed at one side of the insulation cover; and a winding guide part protrudingly formed on a winder so as to correspond to the slit part such that the coil is inserted into or withdrawn from the slit part, relieves the tension, applied to the coil, by the slack part so as to minimize a break in the coil according to the thermal deformation or the deterioration of the coil, has a compact structure, is easily manufactured and reduces manufacturing costs.

摘要翻译： 旋转变压器的绝缘罩及其卷绕方法技术领域本发明涉及一种旋转变压器的绝缘罩及其卷绕方法，该绝缘罩具有形成于线圈上的松弛部分，其包括：形成在本体部上的狭缝部，以对应于端子销 当将线圈缠绕在形成于绝缘盖一侧的端子部分的端子销上时; 以及卷绕引导部，其以与所述狭缝部对应的方式突出形成在卷绕机上，以使得所述线圈插入到所述狭缝部或从所述狭缝部拔出，由所述松弛部缓和施加于所述线圈的张力， 根据线圈的热变形或劣化在线圈中破裂，具有紧凑的结构，容易制造并降低制造成本。

公开(公告)号：EP3220514A1

公开(公告)日：2017-09-20

申请号：EP15858753.5

申请日：2015-10-09

申请人： Daikin Industries, Ltd.

发明人： ISHIZAKI, Akinobu

IPC分类号： H02K3/46 ,  H02K3/34

CPC分类号： H02K3/38 ,  H02K3/18 ,  H02K3/28 ,  H02K3/345 ,  H02K3/522 ,  H02K15/0068 ,  H02K15/095

摘要： An object of the present invention is to provide a stator that enables easy identification of winding starting ends and winding finishing ends of windings that are wound around teeth, and can prevent the incidence of erroneous connections, as well as a motor provided with the stator. A stator (51) is provided with a stator core (61) and an insulator (62) that is installed on an axial-direction end surface thereof. The stator core (61) has a cylindrical part (71), a plurality of teeth (72), and a plurality of windings (73). The winding (73) is wound around the tooth (72). The winding (73) has a first end (e1 to e9) and a second end (c1 to c9). The insulator (62) has a winding groove (d1 to d9) to support the second end (c1 to c9). The winding groove (d1 to d9) has a first space (81) and a second space (82). The first space (81) includes an opening (83). The second space (82) includes a tip part (84) for catching the second end (c1 to c9), and communicate with the first space (81) via a bent part (85).

摘要翻译： 本发明的一个目的是提供一种定子，该定子能够容易地识别卷绕在齿上的绕组的起始端和绕组终止端，并且可以防止错误连接的发生以及设置有定子的电动机。 定子（51）具备定子铁芯（61）和安装在其轴向端面上的绝缘体（62）。 定子铁芯（61）具有圆筒部（71），多个齿（72）和多个绕组（73）。 绕组（73）卷绕在齿（72）上。 绕组（73）具有第一端（e1至e9）和第二端（c1至c9）。 绝缘体（62）具有用于支撑第二端部（c1至c9）的缠绕槽（d1至d9）。 缠绕槽（d1至d9）具有第一空间（81）和第二空间（82）。 第一空间（81）包括开口（83）。 第二空间82具有用于捕捉第二端部c1〜c9的前端部84，并经由弯曲部85与第一空间81连通。