ELECTRIC CONNECTION DEVICE
    1.
    发明公开

    公开(公告)号:US20230163544A1

    公开(公告)日:2023-05-25

    申请号:US17919250

    申请日:2021-04-09

    Applicant: ZECA S.P.A.

    CPC classification number: H01R39/64 H01R39/10 H01R39/46

    Abstract: An electrical connection device is described which comprises a container comprising at least two seats, each seat being configured for containing an electrical connection element comprising a first contact element sliding contact element and a second sliding contact element, each connectable to a respective electric cable, and further comprising a tubular element inserted inside the container so that they can be rotated one with respect to the other, being the first sliding contact element integrally connected to the container and the second sliding contact element integrally connected to the tubular element to make a sliding contact between the contact elements.

    BRUSH MOTOR COMMUTATOR WITH SPARK SUPPRESSION AND METHOD FOR MAKING THE SAME
    4.
    发明申请
    BRUSH MOTOR COMMUTATOR WITH SPARK SUPPRESSION AND METHOD FOR MAKING THE SAME 有权
    具有SPARK抑制的BRUSH电动机通讯器及其制造方法

    公开(公告)号:US20140070660A1

    公开(公告)日:2014-03-13

    申请号:US14024996

    申请日:2013-09-12

    Abstract: A commutator (10, 40, 54, 60, 64, 70, 76, 78) for a brush motor includes a cylindrical insulating base (12), a plurality of segments (14) disposed on an outer surface (68) of the insulating base (12), circumferentially spaced from each other, and defining a plurality slots (42) between adjacent segments (14), and a plurality of insulating outgas elements (24) capable of releasing a gas having a lower conductivity than air and disposed on the outer surface (68) of the cylindrical insulating base (12). Each outgas element (24) is located between a corresponding pair of the plurality of segments (14), having a gas releasing surface (26) between the corresponding pair of segments (14) and lower than outer surfaces (28) of the corresponding pair of segments (14). A method for making a commutator is also provided.

    Abstract translation: 一种用于电刷电动机的换向器(10,40,54,60,70,76,78)包括圆柱形绝缘基座(12),多个段(14),其设置在绝缘体的外表面(68)上 基部(12),彼此周向地间隔开,并且在相邻段(14)之间限定多个槽(42),以及多个能够释放比空气低导电性的气体的绝缘排气元件(24) 圆柱形绝缘基座(12)的外表面(68)。 每个排气元件(24)位于相应的一对多个区段(14)之间,在相应的一对区段(14)之间具有气体释放表面(26)并且比相应对的外表面(28)小 的段(14)。 还提供了一种制造换向器的方法。

    MOTOR
    5.
    发明申请
    MOTOR 有权
    发动机

    公开(公告)号:US20130342071A1

    公开(公告)日:2013-12-26

    申请号:US13923847

    申请日:2013-06-21

    Inventor: Woo Seob SHIM

    CPC classification number: H02K11/20 H01R39/46 H02K3/527 H02K13/006 H02K13/105

    Abstract: Disclosed is a motor, the motor according to an exemplary embodiment of the present disclosure including a stator arranged at an inner surface of a housing and including a magnet, a rotor core centrally arranged at the stator to pass through a rotation shaft, a rotor including an insulator covering the rotor core and a coil wound on the insulator, a commutator coupled to the rotation shaft to be electrically connected to the coil, and a brush coupled to the housing to be closely contacted to the commutator, wherein the insulator is formed with a short-circuit prevention unit formed on a drop path of conductive particles in order to prevent the short-circuit between the rotor core and the commutator from being generated by the conductive particles generated by the commutator and the brush.

    Abstract translation: 公开了一种电动机,根据本公开的示例性实施例的电动机包括定子,其布置在壳体的内表面处并且包括磁体,转子芯中心地布置在定子处以通过旋转轴,转子包括 覆盖所述转子芯的绝缘体和缠绕在所述绝缘体上的线圈,连接到所述旋转轴以与所述线圈电连接的换向器,以及联接到所述壳体以与所述换向器紧密接触的刷子,其中所述绝缘体形成有 形成在导电粒子的下落路径上的防短路单元,以防止由换向器和刷子产生的导电粒子产生转子芯与换向器之间的短路。

    Automotive engine starter and electric rotary machine designed to withstand vibrational impact

    公开(公告)号:US20100001613A1

    公开(公告)日:2010-01-07

    申请号:US12585290

    申请日:2009-09-10

    Abstract: An electric rotary machine which may be employed as a dc motor in an automotive engine starter. The motor includes an armature equipped with an armature shaft, a commutator, brushes, and a bearing retaining an end of the armature shaft. The surface of the commutator has a plurality of protrusions extending in parallel to each other in a direction of rotation of the commutator. Each of the brushes has formed in the bottom thereof grooves in which the protrusions of the commutator are fit. The brushes are urged into constant engagement of the grooves with the protrusions on the commutator to establish electrical contacts between the brushes and the commutator and minimize movement of the armature shaft relative to the bearing.

    Method and system of limiting arcing of rotating member
    8.
    发明授权
    Method and system of limiting arcing of rotating member 失效
    限制旋转构件电弧的方法和系统

    公开(公告)号:US07436091B2

    公开(公告)日:2008-10-14

    申请号:US11169482

    申请日:2005-06-29

    CPC classification number: H01R39/46

    Abstract: A method and system of limiting arcing of a rotating member. The method and system including provisioning an electrically conducting device to couple the electrical potential associated with the housing and rotating member so as to limiting arcing therebetween.

    Abstract translation: 一种限制旋转构件电弧的方法和系统。 所述方法和系统包括提供导电装置以耦合与壳体和旋转构件相关联的电位,以限制它们之间的电弧。

    Automotive alternator having vibration-absorbing member disposed between rear frame and cover member
    9.
    发明授权
    Automotive alternator having vibration-absorbing member disposed between rear frame and cover member 有权
    具有设置在后框架和盖构件之间的吸振构件的汽车交流发电机

    公开(公告)号:US07211911B2

    公开(公告)日:2007-05-01

    申请号:US11480375

    申请日:2006-07-05

    Applicant: Takafumi Tsuge

    Inventor: Takafumi Tsuge

    CPC classification number: H01R39/46 H02K5/24

    Abstract: An automotive alternator includes a rear frame having a rear end wall and a cover member covering a brush device. The cover member is connected to the rear end wall of the rear frame, and a vibration-absorbing member made of a rubber material is disposed between the rear end wall and the cover member. The vibration-absorbing member has a cylindrical portion disposed between a center opening of the rear end wall and an extending portion of the cover member and a rear disc portion disposed between the rear end wall and a front surface of the cover member. The cylindrical portion is compressed in the radial direction while the rear disc portion is compressed in the axial direction, thereby alleviating vibration of the brush device in both the radial and the axial directions.

    Abstract translation: 一种汽车交流发电机,包括具有后端壁的后框架和覆盖刷装置的盖构件。 盖构件连接到后框架的后端壁,并且在后端壁和盖构件之间设置由橡胶材料制成的吸振构件。 吸振部件具有设置在后端壁的中心开口和盖部件的延伸部分之间的圆筒部分和设置在后端壁与盖部件的前表面之间的后盘部分。 圆柱形部分在径向方向上被压缩,而后盘部分沿轴向被压缩,从而减轻了刷装置在径向和轴向方向上的振动。

    Method and system of limiting arcing of rotating member
    10.
    发明申请
    Method and system of limiting arcing of rotating member 失效
    限制旋转构件电弧的方法和系统

    公开(公告)号:US20070004235A1

    公开(公告)日:2007-01-04

    申请号:US11169482

    申请日:2005-06-29

    Applicant: Eric Thomas

    Inventor: Eric Thomas

    CPC classification number: H01R39/46

    Abstract: A method and system of limiting arcing of a rotating member. The method and system including provisioning an electrically conducting device to couple the electrical potential associated with the housing and rotating member so as to limiting arcing therebetween.

    Abstract translation: 一种限制旋转构件电弧的方法和系统。 所述方法和系统包括提供导电装置以耦合与壳体和旋转构件相关联的电位,以限制它们之间的电弧。

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