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11 条记录 (耗时 0.012 秒)

    MOTOR, MOTOR ASSEMBLY, AND AIR CONDITIONING APPARATUS
    5.
    发明公开
    MOTOR, MOTOR ASSEMBLY, AND AIR CONDITIONING APPARATUS 审中-公开

    公开(公告)号：EP4068579A1

    公开(公告)日：2022-10-05

    申请号：EP20893811.8

    申请日：2020-11-25

    申请人： Daikin Industries, Ltd.

    发明人： NAKAMASU, Shin ,  FUJII, Hirokazu ,  KISHI, Ryousuke ,  KAWAI, Yoshiki

    IPC分类号： H02K5/04 ,  H02K5/20 ,  H02K7/14

    摘要： A motor (40) includes a stator (41) including a coil holding portion (42) and a first portion (43), and a rotor (46). The rotor includes a magnet holding portion (46a) that holds a magnet (46b). The magnet holding portion (46a) is located in an annular first space (S11) located radially outside the coil holding portion (42). The first portion (43) extending radially outward from the coil holding portion (42) has a first surface (43a) that is in contact with the first space (S11) and a second surface (43b) that is not in contact with the first surface (43a). A concave portion (43c) and a through hole (43d) are formed in the first portion (43).

    COMPRESSOR MOTOR AND COMPRESSOR
    6.
    发明授权
    COMPRESSOR MOTOR AND COMPRESSOR 有权
    压缩机电机和压缩机

    公开(公告)号：EP2073350B1

    公开(公告)日：2017-12-27

    申请号：EP07829432.9

    申请日：2007-10-09

    申请人： Daikin Industries, Ltd.

    发明人： KATAOKA, Yoshihiro ,  AOTA, Keiji ,  NAKAMASU, Shin

    IPC分类号： H02K1/27 ,  F04B39/00 ,  H02K21/14

    CPC分类号： F04C23/008 ,  F04B35/04 ,  F04C18/322 ,  F04C29/0085 ,  H02K1/276

    摘要： A rotor 6 includes a rotor core 610, and a plurality of magnets 620 arrayed on the rotor core 610 in its circumferential direction at center angles of equal intervals. Given an axial length L of the rotor core 610, a radial length D of the rotor core 610, and a thickness t of the magnets 620, the following relationships are satisfied: L/D (1×K×)/(L 1.5 ×D×P) (wherein P is the number of poles, K is 100000, and N is a factor that depends on the output of the compressor). Thus, while torque decreases due to large reduction in rotor layering thickness is suppressed, a small-size, lightweight and low-priced compressor motor is provided.

    ARMATURE, DYNAMO-ELECTRIC MACHINE, CROSSFLOW FAN
    7.
    发明公开
    ARMATURE, DYNAMO-ELECTRIC MACHINE, CROSSFLOW FAN 审中-公开

    公开(公告)号：EP3324518A1

    公开(公告)日：2018-05-23

    申请号：EP16824132.1

    申请日：2016-05-09

    申请人： Daikin Industries, Ltd.

    发明人： NAKAMASU, Shin ,  FUJII, Hirokazu ,  SATOU, Junichi ,  OGAWA, Tatsuya

    IPC分类号： H02K3/18

    摘要： Armature windings per phase of an armature are connected in series, and directions in which armature windings are wound around respective teeth are made to be the same to easily manufacture the armature. A U-phase winding includes four winding portions (Lu1, Lu2, Lu3, Lu4) connected in series between a neutral point (N) and a U-phase input end (Pu). A V-phase winding includes four winding portions (Lv1, Lv2, Lv3, Lv4) connected in series between the neutral point (N) and a V-phase input end (Pv). A W-phase winding includes four winding portions (Lw1, Lw2, Lw3, Lw4) connected in series between the neutral point (N) and a W-phase input end (Pw). These winding portions are arranged annularly around a predetermined location. Directions in which these winding portions are each wound from a first winding end (s) to a second winding end (e) are the same as viewed from the predetermined location.

    ARMATURE CORE, MOTOR USING IT, AND ITS MANUFACTURING METHOD
    8.
    发明公开
    ARMATURE CORE, MOTOR USING IT, AND ITS MANUFACTURING METHOD 审中-公开
    马达加斯加，摩托车达姆斯堡

    公开(公告)号：EP2012408A1

    公开(公告)日：2009-01-07

    申请号：EP07739480.7

    申请日：2007-03-23

    申请人： DAIKIN INDUSTRIES, LTD.

    发明人： ASANO, Yoshinari ,  NAKAMASU, Shin ,  KONDOU, Toshinari

    IPC分类号： H02K1/02 ,  F04B39/00 ,  H02K1/14 ,  H02K1/18 ,  H02K15/02 ,  H02K21/24

    CPC分类号： F04B39/00 ,  H02K1/02 ,  H02K1/148 ,  H02K21/24 ,  Y10T29/49009

    摘要： An object is to enable simple manufacture of a motor, especially, a stator core or a field without impairment of motor characteristics. The motor includes a shaft (20), a rotor (31) fixed to the shaft (20), and a stator (21) including a stator core (24) that faces the rotor (31) with a certain space therebetween and coils (23) that are attached to the stator core (24). The stator (21) includes a back yoke (24a), and the stator core (24) having a plurality of teeth (24b) that are circumferentially placed in an axial end face of the back yoke (24a) so as to stand upright axially of the back yoke (24a), and that are formed of a dust core made of pressed magnetic powder. The above-mentioned teeth (24b) are buried axially to a certain depth in the back yoke (24a).

    摘要翻译： 本发明的目的是能够简单地制造电动机，特别是定子铁心或场，而不会损害电动机特性。 电动机包括轴（20），固定到轴（20）的转子（31）和定子（21），定子（21）包括定子铁心（24），该定子铁心与转子 23）连接到定子铁心（24）上。 定子（21）包括后轭（24a），定子芯（24）具有多个齿（24b），其周向地放置在后轭（24a）的轴向端面中，以便轴向竖立 （24a），并且由由压制磁粉制成的压粉芯形成。 上述齿（24b）在后轭（24a）中被轴向地埋入一定深度。

    RADIAL GAP TYPE ROTATING ELECTRICAL MACHINE, BLOWER, COMPRESSOR AND AIR CONDITIONER
    9.
    发明授权
    RADIAL GAP TYPE ROTATING ELECTRICAL MACHINE, BLOWER, COMPRESSOR AND AIR CONDITIONER 有权
    径向间隙式旋转电机，鼓风机，压缩机和空调器

    公开(公告)号：EP2903137B1

    公开(公告)日：2017-06-07

    申请号：EP13841583.1

    申请日：2013-07-12

    申请人： DAIKIN INDUSTRIES, LTD.

    发明人： NAKAMASU, Shin ,  ASANO, Yoshinari

    IPC分类号： H02K1/27 ,  F04B39/00 ,  F04D29/00 ,  H02K21/22

    CPC分类号： H02K1/2786 ,  F04B17/03 ,  F04B35/04 ,  F04B39/00 ,  F04D13/06 ,  F04D25/0633 ,  F04D25/064 ,  H02K1/30 ,  H02K21/22 ,  H02K2213/03

    摘要： A radial gap type rotating electrical machine which inexpensively enhances a demagnetization resistance of a permanent magnet without deteriorating torque characteristics and efficiency characteristics is provided. An outer rotor type radial gap type rotating electrical machine (9) includes a field (1) and an armature (2). The field (1) includes a permanent magnet (11) and a magnetic ring (12) which serves as a back yoke of the permanent magnet (11). The magnetic ring (12) is provided at a position farther from the armature (2) than the permanent magnet (11), and includes a recess (121) at a magnetic pole center (110). The magnetic pole center (110) is a center of a magnetic pole concerning a circumferential direction with respect to a rotation axis (3). A thickness of the recess (121) in the radial direction around the rotation axis (3) as a center comes to locally thin.

    摘要翻译： 本发明提供一种径向间隙型旋转电机，其在不损害转矩特性和效率特性的情况下廉价地提高永磁体的抗消磁性。 外转子型径向间隙型旋转电机（9）包括磁场（1）和电枢（2）。 场（1）包括永磁体（11）和用作永磁体（11）的后磁轭的磁环（12）。 磁环12设置在比永久磁铁11远离电枢2的位置，并且在磁极中心110处包括凹部121。 磁极中心（110）是相对于旋转轴（3）的圆周方向的磁极的中心。 以旋转轴（3）为中心的凹部（121）的径向厚度局部变薄。

    ARMATURE, DYNAMO-ELECTRIC MACHINE, CROSS-FLOW FAN, AND METHOD FOR MANUFACTURING PAIR OF TEETH OF ARMATURE
    10.
    发明公开
    ARMATURE, DYNAMO-ELECTRIC MACHINE, CROSS-FLOW FAN, AND METHOD FOR MANUFACTURING PAIR OF TEETH OF ARMATURE 审中-公开
    配件，电机，电机，电风扇CROSS及其制造方法牙齿一对夫妇阀

    公开(公告)号：EP3154160A1

    公开(公告)日：2017-04-12

    申请号：EP15815639.8

    申请日：2015-06-29

    申请人： Daikin Industries, Ltd.

    发明人： NAKAMASU, Shin ,  FUJITA, Hiroki ,  FUJII, Hirokazu ,  FUKUI, Ryou ,  INOUE, Kouji ,  SATOU, Junichi

    IPC分类号： H02K3/18

    CPC分类号： H02K3/18 ,  H02K1/148 ,  H02K1/2786 ,  H02K3/28 ,  H02K3/522 ,  H02K15/095 ,  H02K21/222 ,  H02K2203/03

    摘要： The number of pins necessary to route crossover lines is reduced while armature coils in each phase are connected in series. An armature coil (Lua) includes a first portion (Lu1), a second winding portion (Lu2), a first winding end (Luas), a second winding end (Luae), and a crossover portion (Luab), and is continuously wound. The first winding portion is concentratedly wound in a counterclockwise winding direction (Ru1) with respect to a direction (Du1) obtained in viewing a second end portion (Tu1o) from a first end portion (Tu1i) of a tooth (Tu1), as it passes from the first winding end to the crossover portion. The second winding portion is concentratedly wound in a clockwise winding direction (Ru2) with respect to a direction (Du2) obtained in viewing a second end portion (Tu2o) from a first end portion (Tu2i) of the tooth, as it passes from the crossover portion to the second winding end.

    摘要翻译： 而在各相电枢线圈串联连接被减少引脚需要将一条交叉线的数量。 的电枢线圈（LUA）包括第一部分（路1），一第二绕组部分（路2），第一绕组端（Luas车站仅），第二绕组端（Luae），并且交叉部分（Luab），并连续地卷绕 ， 第一绕组部分被集中卷绕在逆时针方向卷绕相对于方向（RU1），以在从一个齿（-T1）的第一端部（Tu1i）观看的第二端部（Tu1o）中获得的方向（DU1），因为它 通过从第一绕组端连接到跨接部。 该第二绕组部分被集中卷绕在顺时针卷绕方向（RU 2）相对于在从齿的第一端部（Tu2i）观看的第二端部（Tu2o）中获得的方向（DU2），当它从经过 交叉部到第二绕组端。