Motor
    2.
    发明授权
    Motor 有权

    公开(公告)号:US11128203B2

    公开(公告)日:2021-09-21

    申请号:US16301284

    申请日:2017-05-02

    摘要: The present invention provides a motor comprising: a rotary shaft; a rotor including a hole in which the rotary shaft is disposed; a stator disposed on the outer side of the rotor; and a housing for accommodating the rotor and the stator, and further comprising a rectifier having a hole in which the rotary shaft is disposed, wherein the housing includes a cover plate, the cover plate includes a brush coming into contact with the rectifier, and the front surface of the brush includes a curved part coming into contact with the rectifier, and a cutting part formed to be bent from the curved part such that the cutting part does not come into contact with the rectifier, thereby providing an advantageous effect of inhibiting the worn foreign material of the brush from being generated on a contact portion between the brush and the rectifier during the initial driving of the motor.

    Stabilized gold wire brush for sliprings

    公开(公告)号:US10424889B2

    公开(公告)日:2019-09-24

    申请号:US16117544

    申请日:2018-08-30

    申请人: Schleifring GmbH

    发明人: Robert Geyer

    摘要: A wire brush for a slipring includes a contact section, from which a stabilizer arm is extending backwards towards the brush block of the slipring. The stabilizer arm holds a friction section, which is in friction contact with the contact section at a friction contact area. Such contact, in operation, generates internal friction within the brush when the brush is moved and, therefore, suppresses oscillations of the brush.

    Explosion-proof current diverting device
    5.
    发明申请

    公开(公告)号:US20180175695A1

    公开(公告)日:2018-06-21

    申请号:US15820131

    申请日:2017-11-21

    申请人: Inpro/Seal LLC

    摘要: A bearing isolator and explosion-proof current diverting device may be configured to dissipate an electrical charge from a rotating piece of equipment to ground, such as from a motor shaft to a motor housing. One aspect of an explosion-proof current diverter ring may include a stator that may be mounted to the equipment housing and a rotor that may be mounted to a shaft. The rotor may rotate with the shaft. A conductive assembly may be positioned in a radial bore formed in the stator such that the conductive assembly contacts the rotor to conduct electricity from the shaft to the housing through the explosion-proof current diverting device. The explosion-proof current diverting device may be configured to define a flame path to achieve various explosion-proof certifications.

    ELECTRICAL BRUSH AND METHOD FOR MAKING THE SAME
    8.
    发明申请
    ELECTRICAL BRUSH AND METHOD FOR MAKING THE SAME 审中-公开
    电刷及其制造方法

    公开(公告)号:US20070145853A1

    公开(公告)日:2007-06-28

    申请号:US11309465

    申请日:2006-08-10

    申请人: HSIN-HO LEE

    发明人: HSIN-HO LEE

    IPC分类号: H01R39/18 H01R39/24

    CPC分类号: H01R39/24 H01R13/2421

    摘要: An electrical brush includes an electrically conductive base and a plurality of carbon nanotubes. The electrically conductive base has a contact surface. The carbon nanotubes are formed on the contact surface of the base and are configured for contacting with a rotary member. The method includes the steps of: providing an electrically conductive base having a contact surface; and forming a plurality of carbon nanotubes on the contact surface of the base. The electrical brush can be applied in various electrical machineries for efficiently collecting and transferring machine current over a long working period.

    摘要翻译: 电刷包括导电基底和多个碳纳米管。 导电基底具有接触表面。 碳纳米管形成在基体的接触表面上并被构造成与旋转部件接触。 该方法包括以下步骤:提供具有接触表面的导电基底; 以及在所述基底的接触表面上形成多个碳纳米管。 电刷可以应用在各种电气机械中,用于在长时间内有效地收集和转移机器电流。

    DC motor with externally mounted carbon brush
    9.
    发明授权
    DC motor with externally mounted carbon brush 失效
    直流电机带外置碳刷

    公开(公告)号:US07180219B2

    公开(公告)日:2007-02-20

    申请号:US11248206

    申请日:2005-10-13

    申请人: Xiaohua Xu

    发明人: Xiaohua Xu

    IPC分类号: H01R39/38 H01R39/18 H02K5/14

    CPC分类号: H02K5/148

    摘要: This invention discloses a DC motor with externally mounted carbon brushes, comprising a front end cover, a housing, magnet, a rotor, a commutator and a back end cover, characterized in that the outer wall of the back end cover is provided with two mounting holes for brush brackets which are mounted with annular brush brackets having identical structures, a radial sliding tube used to mount the carbon brush is located in said brackets, said carbon brush in the sliding tube for carbon brush contacts the commutator by a spring biasing against a brush cap, the outward end thereof being connected to a copper sheet through a brush shunt, said copper sheet is held against the back end of the sliding tube, a lead wire for a power source is lead out from an outlet of another copper sheet at an outer wall of the sliding tube. The electrical connection of the carbon brush is lead out from the sliding tube through the brush shunt and the copper sheet, therefore the electrical connection is reliable. The present invention is simply constructed and easily mounted, the volume thereof is small, the operation thereof is reliable, it is easy to maintain and replace the carbon brushes and it extends significantly the life of the motor.

    摘要翻译: 本发明公开了一种具有外部安装的碳刷的直流电动机,包括前端盖,壳体,磁体,转子,换向器和后端盖,其特征在于后端盖的外壁设置有两个安装 用于安装有碳刷的环形刷支架的刷支架的孔用于安装碳刷位于所述支架中,用于碳刷的滑动管中的所述碳刷通过弹簧偏压抵靠换向器 刷帽,其外端通过刷分路连接到铜片,所述铜片保持抵靠滑动管的后端,用于电源的引线从另一铜片的出口引出, 滑动管的外壁。 碳刷的电气连接通过电刷分流器和铜片从滑动导管引出,因此电气连接是可靠的。 本发明构造简单,安装方便,体积小,操作可靠,易于维护和更换碳刷,大大延长了电机的使用寿命。

    Brush device and motor with brush
    10.
    发明申请

    公开(公告)号:US20070001537A1

    公开(公告)日:2007-01-04

    申请号:US10545966

    申请日:2004-02-25

    申请人: Atsushi Okamoto

    发明人: Atsushi Okamoto

    IPC分类号: H01R39/38 H01R39/18

    CPC分类号: H01R39/40 H02K5/146

    摘要: A brush device having the longitudinal direction of a coil shaped coil spring aligned with the face of a brush holder, in which one end of a support post at the surface of a brush base is formed as a hollow cylinder and a projection at the other end is insert molded into the brush holder. There is a step on the support post. The step and the brush holder receive a cover plate which, when viewed from a direction perpendicular to the face of the brush holder, covers a winding of the coil shaped coil spring. One end of the support post is fixed to the surface of the cover plate by spreading the end of the hollow cylinder of the support post.