Laminated armature core for an electric motor
    6.
    发明申请
    Laminated armature core for an electric motor 失效
    用于电动机的层压电枢芯

    公开(公告)号:US20060214531A1

    公开(公告)日:2006-09-28

    申请号:US10552223

    申请日:2004-09-09

    IPC分类号: H02K1/04 H02K15/12

    摘要: In an armature packet (1) for an electric motor, having a plurality of armature laminations (2, 3), in each of which a plurality of winding slots (4) for receiving an armature winding (5) are embodied, and the winding slots (4) of adjacent armature laminations (2, 3) are located in alignment with one another and form a conduit (6), a better positional fixation of the armature winding (5) is attained by providing that the winding slots (4), associated with one conduit (6), of different armature laminations (2, 3) have different geometries. The same is attained by providing that at least some of the winding slots (4) each have an influx conduit (11), each of which discharges into its region oriented toward the center of the armature packet (1).

    摘要翻译: 在具有多个电枢叠片(2,3)的用于电动机的电枢包(1)中,其中具有用于容纳电枢绕组(5)的多个绕组槽(4),并且绕组 相邻电枢叠片(2,3)的槽(4)彼此对准并形成导管(6),电枢绕组(5)的更好的位置固定可通过设置绕组槽(4) 与不同电枢叠片(2,3)的一个导管(6)相关联,具有不同的几何形状。 通过提供至少一些绕组槽(4)各自具有流入导管(11),每个排放到其朝向电枢包(1)的中心的区域中。

    Laminated armature core for an electric motor
    7.
    发明授权
    Laminated armature core for an electric motor 失效
    用于电动机的层压电枢芯

    公开(公告)号:US07365469B2

    公开(公告)日:2008-04-29

    申请号:US10552223

    申请日:2004-09-09

    IPC分类号: H02K1/00

    摘要: In an armature packet (1) for an electric motor, having a plurality of armature laminations (2, 3), in each of which a plurality of winding slots (4) for receiving an armature winding (5) are embodied, and the winding slots (4) of adjacent armature laminations (2, 3) are located in alignment with one another and form a conduit (6), a better positional fixation of the armature winding (5) is attained by providing that the winding slots (4), associated with one conduit (6), of different armature laminations (2, 3) have different geometries. The same is attained by providing that at least some of the winding slots (4) each have an influx conduit (11), each of which discharges into its region oriented toward the center of the armature packet (1).

    摘要翻译: 在具有多个电枢叠片(2,3)的用于电动机的电枢包(1)中,其中具有用于容纳电枢绕组(5)的多个绕组槽(4),并且绕组 相邻电枢叠片(2,3)的槽(4)彼此对准并形成导管(6),电枢绕组(5)的更好的位置固定可通过设置绕组槽(4) 与不同电枢叠片(2,3)的一个导管(6)相关联,具有不同的几何形状。 通过提供至少一些绕组槽(4)各自具有流入导管(11),每个排放到其朝向电枢包(1)的中心的区域中。

    Power tool brake mechanism
    8.
    发明授权
    Power tool brake mechanism 有权
    电动工具制动机构

    公开(公告)号:US09546701B2

    公开(公告)日:2017-01-17

    申请号:US14119627

    申请日:2012-03-29

    IPC分类号: B24B23/02 F16D63/00

    CPC分类号: F16D63/006 B24B23/022

    摘要: A power tool brake mechanism, in particular a portable power tool brake mechanism, includes at least one mechanical brake unit that has at least one brake element mounted rotatably about a rotation axis and at least one actuating unit that has at least one movably mounted actuating element. The actuating unit is configured to activate and/or deactivate the brake unit. The power tool brake mechanism further includes at least one movement converting unit that has at least one movement converting element configured to convert a movement of the actuating element into a movement of a counter-brake element of the brake unit. The movement of the counter-brake element is at least in a direction that is different from a direction extending along the rotation axis of the brake element.

    摘要翻译: 电动工具制动机构,特别是便携式动力工具制动机构,包括至少一个机械制动单元,其具有围绕旋转轴线可旋转地安装的至少一个制动元件和至少一个致动单元,所述至少一个致动单元具有至少一个可移动地安装的致动元件 。 致动单元被配置成致动和/或停用制动单元。 动力工具制动机构还包括至少一个运动转换单元,其具有至少一个运动转换元件,其被构造成将致动元件的运动转换成制动单元的反制动元件的运动。 副制动元件的运动至少在与沿着制动元件的旋转轴线延伸的方向不同的方向上。

    Tool-holding device for an insert tool with at least essentially disk-shaped hub
    9.
    发明授权
    Tool-holding device for an insert tool with at least essentially disk-shaped hub 有权
    用于具有至少基本上盘形毂的插入工具的刀具保持装置

    公开(公告)号:US07497766B2

    公开(公告)日:2009-03-03

    申请号:US10578201

    申请日:2004-09-24

    IPC分类号: B24B23/00

    摘要: A tool-handling device for an insert tool(14) equipped with an at least essentially disk-shaped hub (42), in particular for a hand guided angle grinder (32) or a hand-guided circular saw, having a drive shaft (16) and a drive device (12) equipped with at least one locking element(20) that is supported so that it is able to move in relation to a spring element (18) in order to fix the insert tool (14) in a form-locked manner in the circumference direction (50, 52).The drive shaft (16) has at least one form-locking element (100) formed onto it in a non-cutting manner in order to connect it in a form-locked manner in the circumference direction (50, 52) to a drive torque-transmitting mechanism of the drive device (12).

    摘要翻译: 一种用于插入工具(14)的工具处理装置,其具有至少基本上盘形的轮毂(42),特别是用于手动导向角磨粉机(32)或手动导向的圆锯,具有驱动轴( 16)和装备有至少一个锁定元件(20)的驱动装置(12),所述至少一个锁定元件(20)被支撑成使得其能够相对于弹簧元件(18)移动,以便将插入工具(14)固定在 在圆周方向(50,52)上形成锁定方式。 驱动轴(16)具有以非切割方式形成在其上的至少一个形状锁定元件(100),以便以圆周方向(50,52)的形式锁定方式将其连接到驱动扭矩 - 驱动装置(12)的传递机构。

    Gear Wheel with Damping Element
    10.
    发明申请
    Gear Wheel with Damping Element 审中-公开
    带阻尼元件的齿轮

    公开(公告)号:US20080289441A1

    公开(公告)日:2008-11-27

    申请号:US12094657

    申请日:2007-08-01

    IPC分类号: F16H55/20 F16H55/02

    摘要: The invention relates to a toothed wheel of a gear drive, particularly for electric hand machine tools, comprising a toothing and a damping element made of an elastic material, the element being disposed in a recess of the toothed wheel. The object of the invention is to improve the effectiveness and the operational safety of the damping element on a toothed wheel with little effort in order to increase the service life of the gear drive. The task is solved by the toothed wheel (1) having a recess (5) penetrating the toothing (2).

    摘要翻译: 本发明涉及一种齿轮传动装置的齿轮,特别是用于电动手动工具的齿轮,包括由弹性材料制成的齿形和阻尼元件,该元件设置在齿轮的凹槽中。 本发明的目的是为了增加齿轮传动装置的使用寿命,在减小齿轮上提高效率和操作安全性的努力很小。 该任务通过具有穿过齿部(2)的凹部(5)的齿轮(1)来解决。