Planar commutator, rotor and direct current electric motor
    101.
    发明授权
    Planar commutator, rotor and direct current electric motor 失效
    平面换向器,转子和直流电动机

    公开(公告)号:US07679257B2

    公开(公告)日:2010-03-16

    申请号:US12071421

    申请日:2008-02-21

    IPC分类号: H02K13/00

    摘要: In a direct current electric motor, segment pieces of a commutator are generally planar and are arranged one after another in a circumferential direction about a rotational axis of the commutator. A slidably engaging surface of each segment piece, which is slidably engageable with a plurality of brushes of the motor, extends in a plane that is generally perpendicular to the rotational axis, and each segment piece includes a radially inner engaging portion at a radially inner end part of the segment piece. Each conductive line extends along a corresponding straight line and electrically interconnects between the radially inner engaging portions of corresponding two of the plurality of segment pieces to implement the same electric potential in the corresponding two of the plurality of segment pieces.

    摘要翻译: 在直流电动机中,换向器的片段通常是平面的,并且在围绕换向器的旋转轴的圆周方向上一个接一个地布置。 每个片段的可滑动接合的表面,其可滑动地与电动机的多个电刷接合,在大致垂直于旋转轴线的平面内延伸,并且每个片段包括在径向内端的径向内部接合部分 部分片段。 每条导线沿相应的直线延伸,并在多个段片段中对应的两个片段的径向内部接合部分之间电气互连,以在多个片段中相应的两个片段中实现相同的电位。

    Clutch device and motor apparatus having the same
    102.
    发明授权
    Clutch device and motor apparatus having the same 有权
    离合器装置和具有相同功能的马达装置

    公开(公告)号:US07669275B2

    公开(公告)日:2010-03-02

    申请号:US11268611

    申请日:2005-11-08

    申请人: Hideyuki Yagi

    发明人: Hideyuki Yagi

    IPC分类号: B60S1/18 B60S1/24 B60S1/26

    摘要: In a clutch device, an output shaft supports an input disk rotatably about an axis thereof, and a clutch disk non-rotatably about the axis and movably in an axial direction of the output shaft. An elastic member exerts resistive force on the input disk or the clutch disk when the clutch disk is about to come out of an engagement with the input disk. One of the input disk and the clutch disk has a trailing surface inclined by a predetermined angle from the axis, and the other has a curved control surface to come in a line contact with the trailing surface in a circumferential direction of the output shaft. The trailing surface and the curved control surface generate a component force of a driving force in the axial direction. The other having the curved control surface is higher in hardness than the one having the trailing surface.

    摘要翻译: 在离合器装置中,输出轴围绕其轴线可旋转地支撑输入盘,并且离合器盘绕轴线不可旋转并沿着输出轴的轴向方向可移动。 当离合器盘即将脱离与输入盘的接合时,弹性构件在输入盘或离合器盘上施加阻力。 输入盘和离合器盘中的一个具有从轴线倾斜预定角度的后表面,另一个具有弯曲控制表面,以在输出轴的圆周方向上与后表面线接触。 后表面和弯曲控制表面产生沿轴向方向的驱动力的分力。 具有弯曲控制表面的另一具有比具有后表面的硬度更高的硬度。

    Brushless motor and manufacturing method thereof
    103.
    发明授权
    Brushless motor and manufacturing method thereof 有权
    无刷电动机及其制造方法

    公开(公告)号:US07659644B2

    公开(公告)日:2010-02-09

    申请号:US12073067

    申请日:2008-02-29

    IPC分类号: H02K5/24

    摘要: A centerpiece rotatably supports a rotatable shaft therein. A stator core is placed radially outward of the centerpiece. A generally cylindrical vibration isolator is made of a resilient material and is radially placed between the centerpiece and the stator core.

    摘要翻译: 中心件可旋转地支撑其中的可旋转轴。 定子芯放置在中心件的径向外侧。 一般为圆柱形的隔振器由弹性材料制成,并且径向放置在中心件和定子芯之间。

    Manufacturing method of stator, and stator
    104.
    发明授权
    Manufacturing method of stator, and stator 有权
    定子和定子的制造方法

    公开(公告)号:US07650682B2

    公开(公告)日:2010-01-26

    申请号:US11672232

    申请日:2007-02-07

    IPC分类号: H02K15/00

    摘要: In a state in which a first divisional core and a second divisional core are arranged in a state spaced from each other and adjacent to each other, a first coil and a second coil are each wound around a tooth. The first coil and the second coil are in the same phase. In a state in which a plurality of divisional cores are arranged annularly so that their teeth are oriented in a radially inward direction, the first divisional core and the second divisional core are not adjacent to each other in the circumferential direction. A plurality of connection wires are shaped to converge at an end surface of a stator core. This facilitates the winding of the coils around the divisional cores. Further, the connection wires can be shortened.

    摘要翻译: 在第一分割芯部和第二分割芯部以相互隔开且彼此相邻的状态配置的状态下,将第一线圈和第二线圈分别缠绕在牙齿上。 第一线圈和第二线圈处于同一相位。 在多个分割芯以环状布置使得其齿沿径向向内取向的状态下,第一分芯和第二分芯在周向上不相邻。 多个连接线被成形为会聚在定子芯的端面处。 这有助于将线圈绕在分开的芯上。 此外,可以缩短连接线。

    Wiper blade having cover member
    105.
    发明授权
    Wiper blade having cover member 有权
    刮水片具有盖构件

    公开(公告)号:US07636980B2

    公开(公告)日:2009-12-29

    申请号:US11229605

    申请日:2005-09-20

    申请人: Hiroyuki Nakano

    发明人: Hiroyuki Nakano

    IPC分类号: B60S1/38 B60S1/40

    CPC分类号: B60S1/3806

    摘要: A wiper blade includes a wiper strip, a lever assembly and a cover member. The lever assembly has a connecting arrangement and holding claws. The connecting arrangement is connected to a wiper arm. The holding claws hold the wiper strip. The cover member has a cover opening, which is opened on a wiper strip side thereof. The cover member receives the lever assembly through the cover opening. In an interior space between the cover member and the wiper strip, holder end side openings, each of which is a part of the cover opening, are covered by two connecting arrangement end side cover parts. In this way, in the interior space between the cover member and the wiper strip, spaces, into which fluid intrudes, are reduced.

    摘要翻译: 刮水片包括刮水条,杆组件和盖构件。 杠杆组件具有连接装置和固定爪。 连接装置连接到刮水臂。 固定爪握住刮水条。 盖构件具有在其刮片条侧上打开的盖开口。 盖构件通过盖开口接收杠杆组件。 在盖构件和擦拭带之间的内部空间中,保持器端侧开口(其中的每一个是盖开口的一部分)被两个连接装置端侧盖部分覆盖。 以这种方式,在盖构件和擦拭带之间的内部空间中,流体侵入的空间减小。

    Motor having control circuit member
    106.
    发明授权
    Motor having control circuit member 有权
    电机具有控制电路部件

    公开(公告)号:US07626293B2

    公开(公告)日:2009-12-01

    申请号:US11505312

    申请日:2006-08-17

    IPC分类号: H02K1/32

    摘要: A first heat releasing member, which is made from a metal plate material, is fitted into a circuit receiving recess, which receives a control circuit member. A second heat releasing member, which is made from a metal plate material and includes a resilient contact portion, is placed over the first heat releasing member. The resilient contact portion resiliently contacts a drive control IC of the control circuit member.

    摘要翻译: 由金属板材制成的第一散热构件装配在接收控制电路构件的电路容纳凹部中。 第二散热构件由金属板材料制成并且包括弹性接触部分,放置在第一散热构件上。 弹性接触部分弹性地接触控制电路部件的驱动控制IC。

    BRUSHLESS MOTOR CONTROLLER AND BRUSHLESS MOTOR
    107.
    发明申请
    BRUSHLESS MOTOR CONTROLLER AND BRUSHLESS MOTOR 有权
    无刷马达控制器和无刷马达

    公开(公告)号:US20090267549A1

    公开(公告)日:2009-10-29

    申请号:US12429705

    申请日:2009-04-24

    申请人: Takayuki KITAGAWA

    发明人: Takayuki KITAGAWA

    IPC分类号: H02P23/14

    CPC分类号: H02P23/14

    摘要: A brushless motor controller that controls a brushless motor by determining an energizing timing of a three-phase stator coil based on the rotational position and speed of a rotor. The controller includes a normal timing generation unit, an advancing timing generation unit, and a control switching unit. The normal timing generation unit generates a normal energizing timing. The advancing angle timing generation unit generates an advancing angle energizing timing advanced by a predetermined amount from the normal energizing timing and a final advancing angle energizing timing delayed by a delay amount from the advancing angle energizing timing. The control switching unit switches rotation control of the motor between a first rotation control executed in accordance with the normal energizing timing and a second rotation control executed in accordance with the final advancing angle energizing timing.

    摘要翻译: 一种无刷电动机控制器,其通过基于转子的旋转位置和速度确定三相定子线圈的通电定时来控制无刷电动机。 控制器包括正常定时生成单元,前进定时生成单元和控制切换单元。 正常定时生成单元生成正常的通电定时。 前进角定时生成部从正常通电时刻生成超前预定量的前进角通电定时和从前进角通电定时延迟延迟量的最终前进角通电定时。 控制切换单元在根据正常通电定时执行的第一旋转控制和根据最终前进角度通电定时执行的第二旋转控制之间切换电动机的旋转控制。

    Motor, commutator, short-circuit member, and a method for manufacturing the commutator
    108.
    发明授权
    Motor, commutator, short-circuit member, and a method for manufacturing the commutator 失效
    电动机,换向器,短路构件以及换向器的制造方法

    公开(公告)号:US07605516B2

    公开(公告)日:2009-10-20

    申请号:US11554413

    申请日:2006-10-30

    IPC分类号: H01R39/04

    CPC分类号: H01R39/46 H02K13/105

    摘要: A commutator connected to armature coils includes circumferentially arranged segments, short-circuit conductors, and a surge absorbing element. The number of the segments is a multiple of the number of the armature coils. The segments include a plurality of pairs of segments. The segments in each pair are adjacent to each other in the circumferential direction. Each segment in each pair is connected to one of the ends of corresponding one of the armature coils. The number of the short-circuit conductors is the same as the number of the armature coils. Each short-circuit conductor short-circuits segments that are at the same potential to each other. Each short-circuit conductor is connected, either directly or via corresponding one of the segments, to the surge absorbing element, so that the surge absorbing element is electrically interposed between the ends of each armature coil.

    摘要翻译: 连接到电枢线圈的换向器包括周向布置的段,短路导体和浪涌吸收元件。 段的数量是电枢线圈数量的倍数。 这些段包括多对段。 每对中的段在圆周方向上彼此相邻。 每对中的每个段连接到对应的一个电枢线圈的一个端部。 短路导体的数量与电枢线圈的数量相同。 每个短路导体使彼此相同电位的段短路。 每个短路导体直接或经由相应的一个段连接到浪涌吸收元件,使得浪涌吸收元件电插入每个电枢线圈的端部之间。

    Method for manufacturing a motor having a control circuit board
    109.
    发明授权
    Method for manufacturing a motor having a control circuit board 有权
    一种制造具有控制电路板的电动机的方法

    公开(公告)号:US07603759B2

    公开(公告)日:2009-10-20

    申请号:US11156453

    申请日:2005-06-21

    IPC分类号: H02K15/00 H02K5/22

    摘要: A control circuit board is received in a circuit board receiving case without being directly joined to the circuit board receiving case and has a circuit board side connector. The circuit board side connector is installed to a main body side connector of a gear housing in an installation direction parallel to a rotatable shaft of the motor main body to supply electric power to the motor main body through the main body side connector. A pin main body of a fixing pin is received into a fixing through hole of the control circuit board through a pin receiving through hole of the gear housing in a direction perpendicular to the installation direction of the circuit board side connector.

    摘要翻译: 控制电路板被接收在电路板接收壳体中,而不直接接合到电路板接收壳体并具有电路板侧连接器。 电路板侧连接器沿与电动机主体的旋转轴平行的安装方向安装在齿轮箱的主体侧连接器上,通过主体侧连接器将电力供给到电动机主体。 固定销的销主体通过与电路板侧连接器的安装方向垂直的方向通过齿轮箱的销接收通孔容纳在控制电路板的固定通孔中。

    STATOR, MOTOR, AND METHOD OF MANUFACTURING STATOR
    110.
    发明申请
    STATOR, MOTOR, AND METHOD OF MANUFACTURING STATOR 有权
    定子,电动机和制造定子的方法

    公开(公告)号:US20090256438A1

    公开(公告)日:2009-10-15

    申请号:US12419566

    申请日:2009-04-07

    IPC分类号: H02K11/00 H02K15/00

    摘要: A stator core of a stator has a plurality of teeth extending radially. A plurality of connector pins project from a partition plate. Wires each have a wire connection portion drawn out from the corresponding one of coils. Each wire is electrically connected to the corresponding connector pins by winding the wire connection portions around the connector pins.

    摘要翻译: 定子的定子芯具有径向延伸的多个齿。 多个连接器销从隔板突出。 电线各自具有从相应的一个线圈拉出的导线连接部分。 通过将导线连接部分缠绕在连接器针脚上,每根导线电连接到相应的连接器针脚。