Automotive rotary electric machine
    1.
    发明授权
    Automotive rotary electric machine 有权
    汽车旋转电机

    公开(公告)号:US09246367B2

    公开(公告)日:2016-01-26

    申请号:US14240649

    申请日:2011-11-11

    IPC分类号: H02K5/10 H02K5/04 H02K11/04

    CPC分类号: H02K5/10 H02K5/04 H02K11/046

    摘要: The present invention provides an automotive rotary electric machine that can suppress unnecessary disengagement of a protective cover by increasing supporting strength for the protective cover. The automotive rotary electric machine according to the present invention includes: a rectifier and a voltage regulator that are disposed outside a first axial end of a casing; and a resin protective cover that is formed so as to have a cup shape that is constituted by a bottom portion and a cylindrical peripheral wall portion, and that is mounted onto a casing so as to cover the rectifier and the voltage regulator. The protective cover is held by a circuit board of the rectifier by coupling by snap-fitting a plurality of projections that are disposed so as to protrude from an inner circumferential wall surface of the peripheral wall portion to a plurality of projection-engaging portions that are formed on an outer peripheral wall surface of the circuit board so as to be separated circumferentially.

    摘要翻译: 本发明提供一种能够通过增加保护罩的支撑强度来抑制保护罩的不必要的脱离的汽车用旋转电机。 根据本发明的汽车旋转电机包括:整流器和电压调节器,其设置在壳体的第一轴向端的外侧; 以及树脂保护罩,其形成为具有由底部和圆筒形周壁部构成的杯状,并且被安装到壳体上以覆盖整流器和电压调节器。 保护盖由整流器的电路板通过卡合配合而形成的整流器的电路板,该多个突起被设置成从周壁部的内周壁表面突出到多个突起接合部, 形成在电路板的外周壁表面上,以便沿周向分离。

    AUTOMOTIVE ROTARY ELECTRIC MACHINE
    2.
    发明申请
    AUTOMOTIVE ROTARY ELECTRIC MACHINE 有权
    汽车旋转电机

    公开(公告)号:US20140225461A1

    公开(公告)日:2014-08-14

    申请号:US14240649

    申请日:2011-11-11

    IPC分类号: H02K5/10

    CPC分类号: H02K5/10 H02K5/04 H02K11/046

    摘要: The present invention provides an automotive rotary electric machine that can suppress unnecessary disengagement of a protective cover by increasing supporting strength for the protective cover.The automotive rotary electric machine according to the present invention includes: a rectifier and a voltage regulator that are disposed outside a first axial end of a casing; and a resin protective cover that is formed so as to have a cup shape that is constituted by a bottom portion and a cylindrical peripheral wall portion, and that is mounted onto a casing so as to cover the rectifier and the voltage regulator. The protective cover is held by a circuit board of the rectifier by coupling by snap-fitting a plurality of projections that are disposed so as to protrude from an inner circumferential wall surface of the peripheral wall portion to a plurality of projection-engaging portions that are formed on an outer peripheral wall surface of the circuit board so as to be separated circumferentially.

    摘要翻译: 本发明提供一种能够通过增加保护罩的支撑强度来抑制保护罩的不必要的脱离的汽车用旋转电机。 根据本发明的汽车旋转电机包括:整流器和电压调节器,其设置在壳体的第一轴向端的外侧; 以及树脂保护罩,其形成为具有由底部和圆筒形周壁部构成的杯状,并且被安装到壳体上以覆盖整流器和电压调节器。 保护盖由整流器的电路板通过卡合配合而形成的整流器的电路板,该多个突起被设置成从周壁部的内周壁表面突出到多个突起接合部, 形成在电路板的外周壁表面上,以便沿周向分离。

    Vehicle alternator
    4.
    发明授权
    Vehicle alternator 有权
    车辆交流发电机

    公开(公告)号:US6018205A

    公开(公告)日:2000-01-25

    申请号:US209445

    申请日:1998-12-11

    CPC分类号: H02K9/22 H02K5/18

    摘要: A vehicle alternator includes a case having a pair of brackets placed back-to-back, in which ribs are disposed, which define ventilation windows (29; 74) in a bracket body. The ribs serve as heat passage members (54, 60; 73), which have higher thermal conductivity than the bracket body and are partially embedded in the bracket body. Therefore, heat resistance in the heat transfer passage between the stator and the ventilation windows is reduced, and heat generated by the stator is expelled efficiently from the ventilation windows to the outside air, and the temperature of the stator can be reduced.

    摘要翻译: 车辆交流发电机包括具有背对背放置的一对支架的壳体,其中布置有肋,其限定了支架主体中的通风窗口(29; 74)。 这些肋条作为热通道构件(54,60; 73),其具有比支架主体更高的热导率并且部分地嵌入支架体中。 因此,定子和通风窗口之间的传热通道的耐热性降低,并且定子产生的热量有效地从通风窗口排出到外部空气,并且可以降低定子的温度。

    ROTARY ELECTRIC MACHINE
    5.
    发明申请
    ROTARY ELECTRIC MACHINE 有权
    旋转电机

    公开(公告)号:US20150155754A1

    公开(公告)日:2015-06-04

    申请号:US14397896

    申请日:2012-07-11

    申请人: Atsushi Ohashi

    发明人: Atsushi Ohashi

    IPC分类号: H02K5/16

    摘要: A spacer in a rotary electric machine according to the present invention complements by thermal expansion a gap between a bearing housing portion and an outer ring of an outboard bearing that arises due to differences in thermal expansion between the bearing housing portion and the outer ring of the outboard bearing that result from heat generated during driving, and a flat portion is disposed on an inner circumference of the spacer at at least one position around a circumference, the flat portion being formed so that press an outer circumferential surface of the outer ring of the bearing constantly.

    摘要翻译: 根据本发明的旋转电机中的间隔件通过热膨胀补充轴承壳体部分和外侧轴承的外圈之间的间隙,该间隙由于轴承壳体部分和外圈之间的热膨胀差异而产生 在驱动期间产生的热量产生的外侧轴承,并且在围绕圆周的至少一个位置处在间隔件的内周上设置有平坦部分,该平坦部分形成为使得外部环的外圆周表面 轴承不断。

    Automotive rotary electric machine
    6.
    发明授权
    Automotive rotary electric machine 有权
    汽车旋转电机

    公开(公告)号:US09525317B2

    公开(公告)日:2016-12-20

    申请号:US14239431

    申请日:2011-11-11

    摘要: An automotive rotary electric machine according to the present invention includes: a mounting bolt that is inserted through a penetrating aperture that is formed on a bottom portion of a protective cover and that is fixed to a portion at a first axial end of a casing; and a metal mounting device that is fixed to a portion of the mounting bolt that projects out through the penetrating aperture, and a harness clamp is held by the metal mounting device.

    摘要翻译: 根据本发明的汽车旋转电机包括:安装螺栓,其穿过形成在保护盖的底部并且固定到壳体的第一轴向端部的部分的穿透孔插入; 以及金属安装装置,其固定到穿过所述穿透孔突出的所述安装螺栓的一部分,并且所述金属安装装置保持有线夹。

    Rotary electric machine
    7.
    发明授权
    Rotary electric machine 有权
    旋转电机

    公开(公告)号:US09472993B2

    公开(公告)日:2016-10-18

    申请号:US14397896

    申请日:2012-07-11

    申请人: Atsushi Ohashi

    发明人: Atsushi Ohashi

    IPC分类号: H02K5/16 H02K5/173

    摘要: A spacer in a rotary electric machine according to the present invention complements by thermal expansion a gap between a bearing housing portion and an outer ring of an outboard bearing that arises due to differences in thermal expansion between the bearing housing portion and the outer ring of the outboard bearing that result from heat generated during driving, and a flat portion is disposed on an inner circumference of the spacer at least one position around a circumference, the flat portion being formed so that press an outer circumferential surface of the outer ring of the bearing constantly.

    摘要翻译: 根据本发明的旋转电机中的间隔件通过热膨胀补充轴承壳体部分和外侧轴承的外圈之间的间隙,该间隙由于轴承壳体部分和外圈之间的热膨胀差异而产生 由驱动时产生的热量产生的外侧轴承,平面部分在周向的至少一个位置处设置在间隔件的内周上,该平坦部分形成为使得轴承的外圈的外圆周表面 不断地