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    Rotor of rotary electric machine
    1.
    发明专利
    Rotor of rotary electric machine 审中-公开
    旋转电机转子

    公开(公告)号：JP2014036448A

    公开(公告)日：2014-02-24

    申请号：JP2012174579

    申请日：2012-08-07

    Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

    Inventor： YAMADA EIJI ,  MIZUTANI RYOJI ,  KUBO KAORU ,  KATO HIROKI ,  CHINEN SHINTARO ,  NAKAI HIDEO ,  HIRAMOTO KENJI

    IPC: H02K3/487 ,  H02K3/12 ,  H02K19/10

    CPC classification number: H02K3/527 ,  H02K1/246 ,  H02K3/20 ,  H02K19/12

    Abstract: PROBLEM TO BE SOLVED: To provide a rotor of a rotary electric machine that relaxes stress on a holding member that holds rotor coils.SOLUTION: A rotor 14 includes a rotor core 24 and holding members 36. The rotor core 24 has a plurality of rotor salient poles 32 that are arranged along a circumferential direction. Rotor coils 28n, 28s, 30n, and 30s are formed by a plurality of windings wound around the rotor salient poles 32, and have contours that are molded and solidified. The holding members 36 hold the rotor coils 28n, 28s, 30n, and 30s onto the rotor core 24. Each of the holding members 36 is T-shaped in cross-section, and has: a leg 50 that is engaged with a radially inner side of the rotor core 24; and beams 52a and 52b that extend from radially outer ends of the leg 50, as bases thereof, to both sides in a direction perpendicular to the leg 50. The contours of the rotor coils 28n, 28s, 30n, and 30s have non-contact portions out of contact with the holding members 36, and have contact with the holding members 36 on both sides of the non-contact portions.

    Abstract translation: 要解决的问题：提供一种在保持转子线圈的保持构件上松弛应力的旋转电机的转子。解决方案：转子14包括转子芯24和保持构件36.转子芯24具有多个转子 凸极32沿圆周方向排列。 转子线圈28n，28s，30n和30s由缠绕在转子凸极32上的多个绕组形成，并具有模制和固化的轮廓。 保持构件36将转子线圈28n，28s，30n和30s保持在转子铁心24上。每个保持构件36的横截面为T形，并且具有：腿部50，其与径向内部 转子芯24的侧面; 以及从腿部50的径向外端部的径向外侧延伸的梁52a，52b作为其基部，在垂直于腿部50的方向上延伸到两侧。转子线圈28n，28s，30n和30s的轮廓具有非接触 与保持构件36不接触的部分，并且在非接触部分的两侧与保持构件36接触。

    Rotary electric machine
    2.
    发明专利
    Rotary electric machine 审中-公开
    旋转电机

    公开(公告)号：JP2012165540A

    公开(公告)日：2012-08-30

    申请号：JP2011023191

    申请日：2011-02-04

    Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

    Inventor： YAMADA EIJI ,  KUBO KAORU ,  MIZUTANI RYOJI

    IPC: H02K21/14

    CPC classification number: Y02T10/641

    Abstract: PROBLEM TO BE SOLVED: To provide a variable-field rotary electric machine that uses less magnets.SOLUTION: A rotary electric machine 10 includes: a rotating shaft 12; a rotor core 14 that is fixedly mounted on an outer circumference of the rotating shaft 12; a cylindrical stator 16 that is arranged on a radially outer side of the rotor core 14; a field yoke 18 that is provided on an outer circumference of the stator 16; and field coils 20a and 20b that form first magnetic circuits MC1 and second magnetic circuits MC2 between the field yoke 18 and the rotor core 14 so as to allow control of an amount of magnetic flux between the rotor core 14 and a stator core 30. On an outer circumference thereof, the rotor core 14 has first magnetic pole component members 24 and second magnetic pole component members 26 that are circumferentially separated from one another. The first magnetic pole component members 24 form part of the respective first magnetic circuits MC1 where magnetic flux generated by the field coil 20a provided on a first axial end flows. The second magnetic pole component members 26 form part of the respective second magnetic circuits MC2 where magnetic flux generated by the field coil 20b provided on a second axial end flows.

    Abstract translation: 要解决的问题：提供使用较少磁体的可变场旋​​转电机。 解决方案：旋转电机10包括：旋转轴12; 固定地安装在旋转轴12的外周上的转子铁芯14; 设置在转子铁芯14的径向外侧的圆柱形定子16; 设置在定子16的外周的磁轭18; 以及励磁线圈20a，20b，其在场磁轭18和转子铁心14之间形成第一磁路MC1和第二磁路MC2，以便控制转子铁芯14和定子铁芯30之间的磁通量。 其外周，转子铁心14具有彼此沿圆周方向分离的第一磁极部件部件24和第二磁极部件部件26。 第一磁极部件部件24形成各自的第一磁路MC1的一部分，其中由设置在第一轴向端部上的励磁线圈20a产生的磁通量流动。 第二磁极部件26构成各个第二磁路MC2的一部分，其中设置在第二轴向端部处的励磁线圈20b产生的磁通量流动。 版权所有（C）2012，JPO＆INPIT

    Vehicular display device and vehicle
    4.
    发明专利
    Vehicular display device and vehicle 审中-公开
    车辆显示设备和车辆

    公开(公告)号：JP2005035413A

    公开(公告)日：2005-02-10

    申请号：JP2003275044

    申请日：2003-07-16

    Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

    Inventor： KUBO KAORU

    IPC: G01D7/08 ,  B60K25/00 ,  B60K35/00 ,  B60W10/00 ,  B60W20/00 ,  F02D29/02 ,  G09F9/00 ,  B60K6/04

    CPC classification number: B60L2250/16

    Abstract: PROBLEM TO BE SOLVED: To provide a vehicular display device and a vehicle whereby visual recognition regarding traveling conditions of the vehicle having a plurality of power sources is facilitated. SOLUTION: On the display panel 50, a vehicle speed is displayed along a horizontal axis 52 direction, and output is displayed along a vertical axis 54 direction. The output displayed along the vertical axis 54 direction is constituted by a battery output display 56 showing output as electricity from a battery, and an engine output display 58 showing output from the engine. A plurality of optical elements are buried in the display panel 50 in a matrix configuration, and the vehicle speed is represented by the number of lightings along the horizontal axis 52 direction, and the output is represented by a number of lighting along the vertical axis 54 direction. The battery output display 56 and the engine output display 58 are lit with different colors. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题：为了提供一种车辆显示装置和车辆，由此便于具有多个电源的车辆的行驶状态的视觉识别。

    解决方案：在显示面板50上，沿着水平轴52的方向显示车速，并且沿着垂直轴54的方向显示输出。 沿垂直轴54方向显示的输出由电池输出显示器56构成，电池输出显示器56显示来自电池的电力输出，以及显示来自发动机的输出的发动机输出显示器58。 多个光学元件以矩阵形式被掩埋在显示面板50中，并且车速由水平轴52方向的发光次数表示，并且输出由沿垂直轴线54的多个点亮表示 方向。 电池输出显示器56和发动机输出显示器58以不同的颜色点亮。 版权所有（C）2005，JPO＆NCIPI

    POWER OUTPUTTING DEVICE
    6.
    发明专利
    POWER OUTPUTTING DEVICE 失效

    公开(公告)号：JPH1023721A

    公开(公告)日：1998-01-23

    申请号：JP19282796

    申请日：1996-07-02

    Applicant: TOYOTA MOTOR CORP

    Inventor： SHIYAMOTO SUMIKAZU ,  KUBO KAORU

    IPC: B60L50/10 ,  B60K6/20 ,  B60K6/26 ,  B60K6/445 ,  B60K6/448 ,  B60L50/15 ,  B60W10/08 ,  B60W10/26 ,  B60W20/00 ,  H02K16/02 ,  H02K51/00 ,  H02P5/747 ,  B60L11/02 ,  H02P7/747

    Abstract: PROBLEM TO BE SOLVED: To provide a power outputting device which can attain size reduction and high energy efficiency. SOLUTION: A compound motor 30 forms a motor MG1 out of a rotor 34 connected to the crankshaft 56 of an engine 50, and a stator 32 to serve as an induction motor, and forms a motor MG2 out of a rotor 36 connected with a driving shaft 22 and the stator 32 to serve as an induction motor. If the frequency of exciting current made to run through a threephase coil 38 of the stator 32 with a driving circuit 92 is adjusted between the frequency of the rotor 34 and the frequency of the rotor 36, the motor MG1 operates as a generator and the motor MG2 operates as a motor. Electromagnetic energy regenerated in the motor MG1 is supplied to the motor MG2 directly from the stator 32, not through the driving circuit 92. It is thus possible to increase the higher energy efficiency than a device for driving the motor through a driving circuit such as an inverter, and attain the size reduction of the whole device.

    MANUFACTURE OF STATOR ASSEMBLY
    7.
    发明专利
    MANUFACTURE OF STATOR ASSEMBLY 失效

    公开(公告)号：JPH08266020A

    公开(公告)日：1996-10-11

    申请号：JP6756795

    申请日：1995-03-27

    Applicant: TOYOTA MOTOR CORP

    Inventor： OKURA TAKEO ,  KUBO KAORU

    IPC: H02K1/18 ,  H02K1/20 ,  H02K15/02

    Abstract: PURPOSE: To provide a method of manufacturing a motor in which a manufacturing process requiring high-accurate work in the part that a stator core is fitted into a motor case and a preliminary process of laminating and fixing magnetic steel plates can be eliminated. CONSTITUTION: A magnetic steel plate 12 is laminated into molding dies 20, 22 and pressed by the end-surface aiding die 20 to remove the burr of the magentic steel plate 12. A molten metal is poured into a cavity 24 surrounded by the molding dies 20, 22 and the laminated steel plate 12 to insert the laminated magnetic steel plate. Therefore, since shrinkage fitting is eliminated, high- accurate work is not required. Since the burr of the steel plate 12 is removed by the die fastening force of the aiding die and the steel plate is fixed by insertion, the process of removing a burr which is adopted as a preliminary process and also a welding process can be eliminated.

    STATOR STRUCTURE FOR SYNCHRONOUS MACHINE, MANUFACTURE THEREOF AND ITS TOOTH PIECE
    8.
    发明专利
    STATOR STRUCTURE FOR SYNCHRONOUS MACHINE, MANUFACTURE THEREOF AND ITS TOOTH PIECE 失效

    公开(公告)号：JPH0767272A

    公开(公告)日：1995-03-10

    申请号：JP23569893

    申请日：1993-08-26

    Applicant: TOYOTA MOTOR CORP

    Inventor： KAWABATA YASUMI ,  MIURA TETSUYA ,  KUBO KAORU

    IPC: H02K1/02 ,  H02K1/16 ,  H02K15/02

    Abstract: PURPOSE:To reduce iron loss by employing an oriented electromagnetic steel plate in place of a non-oriented electromagnetic steel plate in a stator formed by laminating electromagnetic steel plates and to facilitate manufacture of the stator structure. CONSTITUTION:Yokes and teeth constituting a stator are split and the yoke is further split in the peripheral direction. The yoke pieces 20, 21 and the pieces 22, 23 are formed of an oriented electromagnetic steel plate such that the yoke pieces 20, 21 have easy direction of magnetization in the peripheral direction and the teeth pieces 22, 23 have easy direction of magnetization in the radial direction. The yoke pieces and the teeth pieces are jointed alternately in the laminating direction. Consequently, the direction of flux in the yoke pieces 20, 21 and teeth pieces 22, 23 is aligned with the easy direction of magnetization of oriented electromagnetic steel plate and thereby the iron loss is reduced and the efficiency of a motor 40 is enhanced.

    STATOR FOR MOTOR AND MANUFACTURE THEREOF
    9.
    发明专利
    STATOR FOR MOTOR AND MANUFACTURE THEREOF 失效

    公开(公告)号：JPH06245415A

    公开(公告)日：1994-09-02

    申请号：JP2435493

    申请日：1993-02-12

    Applicant: TOYOTA MOTOR CORP

    Inventor： MIURA TETSUYA ,  KUBO KAORU

    IPC: H02K1/18 ,  H02K3/38 ,  H02K5/08 ,  H02K15/12

    Abstract: PURPOSE:To simplify the molding machine of a stator for a motor, to eliminate the formation of a resin molded part on an outer periphery of a stator and to improve external heat dissipation from the outer periphery of the stator. CONSTITUTION:An inner die 3 is inserted into a slot part 2a of a stator 2 made by laminating stator pieces 1, and varnish is immersed between the pieces 1. Then, the die 3 is removed from the part 2a, and a coil is wound at the stator 2. Further, a housing is disposed at an end of the coil wound at the stator 2, a molding die is inserted into a cavity 2c of the stator 2, then resin is poured in the housing, and a resin mold is formed only at the end of the coil.

    Wiring device
    10.
    发明专利
    Wiring device 审中-公开
    接线装置

    公开(公告)号：JP2005104329A

    公开(公告)日：2005-04-21

    申请号：JP2003341226

    申请日：2003-09-30

    Applicant: Aisin Seiki Co Ltd ,  Toyota Motor Corp ,  アイシン精機株式会社 ,  トヨタ自動車株式会社

    Inventor： MIZUTANI RYOJI ,  KUBO KAORU ,  SAKURAI JUNICHIRO

    IPC: B60R16/02 ,  B60K7/00 ,  B60L9/18 ,  H02K5/22

    Abstract: PROBLEM TO BE SOLVED: To provide a wiring device to form the wiring of an electric power cable between a vehicle body and an in-wheel motor while a risk is suppressed for the breakage of the power cable resulting from the steering motion and swinging of each wheel, without providing the power cable inside a revolving shaft. SOLUTION: The wiring device 100 is equipped with a body side fixing part 10, a stationary side guide 20, an intermediate roller 30, and a motor side guide 40. The body side fixing part 10 fixes the power cable 110 at the end of the vehicle body 200, while the stationary side guide 20 forms a deflection part 110A to the power cable 110 in an area between the body side fixing part 10, and the power cable and fixes the power cable 110 at a wheel disc 51 side. The intermediate roller 30 bends the power cable 110 led from the stationary side guide 20 to the minimum curvature of the bending of the power cable 110 and leads it to the motor side guide 40. The motor side guide 40 forms a deflection part 110B to the power cable 110 in an area between the stationary side guide 20 and the power cable, and leads the power cable 110 led from the intermediate roller 30 to the in-wheel motor 60. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题：提供一种布线装置，用于在车身和轮内电动机之间形成电力电缆的布线，同时抑制由于转向运动而导致的电力电缆断裂的风险;以及 每个车轮的摆动，而不需要在旋转轴内设置动力电缆。 布线装置100配备有主体侧固定部10，固定侧引导件20，中间辊30以及电动机侧引导件40.主体侧固定部10将电力线110固定在 车身200的端部，而固定侧引导件20在主体侧固定部分10和电力电缆之间的区域中形成到电力电缆110的偏转部分110A，并将电力电缆110固定在轮盘51侧 。 中间辊30将从固定侧引导件20引导的电力电缆110弯曲到电力电缆110的弯曲的最小曲率，并将其引导到电动机侧引导件40.电动机侧引导件40形成偏转部110B 电源电缆110在固定侧引导件20和电力电缆之间的区域中，并且将从中间辊30引导到电动马达60的电力电缆110引导。（C）2005年，JPO和NCIPI

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