Percussive power tool with flushing head
    1.
    发明授权
    Percussive power tool with flushing head 有权
    带冲洗头的冲击式电动工具

    公开(公告)号:US07252155B2

    公开(公告)日:2007-08-07

    申请号:US11149369

    申请日:2005-06-09

    IPC分类号: E21B3/00

    摘要: A power tool (1) having a striking means (5), by which a percussive tool (2) that can be driven at least partially along an axis (A) struck directly and having a flushing bore (4) extending at least partially longitudinally through a tool shank (3), and having a flushing head (6) having a radially inwardly open transverse bore hole (8) connected in a flow-through fashion with a fluid channel (7). The flushing head (6) has at least one hollow cylindrical sleeve-like guide surface (9), which is fitted for an insertion end (10) of the striking tool (2). The striking means (5) sealed by a seal (11a, 11b) is cup-like. The striking means (5) is moveably guided and made fluid tight by the seal (11a, 11b) to embrace the machine-side part of the insertion end (10) having the machine-side open flushing bore (4).

    摘要翻译: 一种具有打击装置(5)的动力工具(1),通过该打击装置可以至少部分地沿轴线(A)驱动的冲击工具(2)直接撞击并具有至少部分纵向延伸的冲洗孔(4) 通过工具柄(3),并且具有冲洗头(6),所述冲洗头(6)具有径向向内敞开的横向钻孔(8),流动通道与流体通道(7)连接。 冲洗头(6)具有至少一个中空的圆柱形套筒状的引导表面(9),其被安装用于打击工具(2)的插入端(10)。 由密封件(11a,11b)密封的打击装置(5)是杯形的。 打击装置(5)由密封件(11a,11b)可移动地引导并使其流体密封,以包围具有机器侧开口冲洗孔(4)的插入端(10)的机器侧部分。

    Percussive power tool with flushing head
    2.
    发明申请
    Percussive power tool with flushing head 有权
    带冲洗头的冲击式电动工具

    公开(公告)号:US20050274534A1

    公开(公告)日:2005-12-15

    申请号:US11149369

    申请日:2005-06-09

    摘要: A power tool (1) having a striking means (5), by which a percussive tool (2) that can be driven at least partially along an axis (A) struck directly and having a flushing bore (4) extending at least partially longitudinally through a tool shank (3), and having a flushing head (6) having a radially inwardly open transverse bore hole (8) connected in a flow-through fashion with a fluid channel (7). The flushing head (6) has at least one hollow cylindrical sleeve-like guide surface (9), which is fitted for an insertion end (10) of the striking tool (2). The striking means (5) sealed by a seal (11a, 11b) is cup-like. The striking means (5) is moveably guided and made fluid tight by the seal (11a, 11b) to embrace the machine-side part of the insertion end (10) having the machine-side open flushing bore (4).

    摘要翻译: 一种具有打击装置(5)的动力工具(1),通过该打击装置可以至少部分地沿轴线(A)驱动的冲击工具(2)直接撞击并具有至少部分纵向延伸的冲洗孔(4) 通过工具柄(3),并且具有冲洗头(6),所述冲洗头(6)具有径向向内敞开的横向钻孔(8),流动通道与流体通道(7)连接。 冲洗头(6)具有至少一个中空的圆柱形套筒状引导表面(9),其被安装成用于打击工具(2)的插入端(10)。 由密封件(11a,11b)密封的打击装置(5)是杯形的。 打击装置(5)由密封件(11a,11b)可移动地引导并使其流体密封,以包围具有机器侧开口冲洗孔(4)的插入端(10)的机器侧部分。

    Drilling and/or chiseling tool
    4.
    发明授权
    Drilling and/or chiseling tool 失效
    钻孔和/或凿子工具

    公开(公告)号:US06543558B1

    公开(公告)日:2003-04-08

    申请号:US09696375

    申请日:2000-10-25

    IPC分类号: E21B1036

    摘要: A drilling and/or chiseling tool (1) comprises a shaft (2) and a cylindrical insertion end (4) connected with the shaft (2) with at least one elongated recess (5 to 8), open toward the outer surface of and toward the free end of the insertion end (9) and forming a rotationally locking groove. A collar (3) is disposed between the shaft (2) and the insertion end (4) and extends at least partially around the tool (1) and projects at least radially outwardly of the shaft (2) and of the insertion end (4). The cylindrical insertion end (4)has a diameter not less than 18 mm and preferably larger than 22 mm. The at least one recess (5 to 8) has a cross-sectional area, extending perpendicularly to the axis of the tool (1), and expands toward the outer surface and is provided essentially in the form of an arc of a circle. A tool chuck of a drilling and/or chiseling device, matched to the insertion end, is provided to receive the insertion end (4) of the tool (1) and fit rotationally locking bodies into the at least one elongated recess (5to 8).

    摘要翻译: 钻孔和/或凿子工具(1)包括轴(2)和与轴(2)连接的圆柱形插入端(4),其具有至少一个细长凹槽(5至8),朝向外表面开口 朝向插入端(9)的自由端并形成旋转锁定槽。 颈部(3)设置在轴(2)和插入端(4)之间并且至少部分地围绕工具(1)延伸并至少径向向外突出于轴(2)和插入端(4) )。 圆柱形插入端(4)的直径不小于18mm,优选大于22mm。 所述至少一个凹部(5至8)具有垂直于所述工具(1)的轴线延伸的横截面面积,并且朝向所述外表面膨胀并且基本上以圆弧形式提供。 提供与插入端相匹配的钻孔和/或凿子装置的工具卡盘,以容纳工具(1)的插入端(4)并将旋转锁定体装配到至少一个细长凹槽(5至8)中, 。

    Electrical module assembly with an explosion-proof switch
    5.
    发明授权
    Electrical module assembly with an explosion-proof switch 失效
    电气模块组装带防爆开关

    公开(公告)号:US06911895B2

    公开(公告)日:2005-06-28

    申请号:US10674560

    申请日:2003-09-30

    CPC分类号: H03K17/97 H01H9/06 H01H36/00

    摘要: An electrical module assembly includes an electrical module located in the module housing (1) and having an explosion-proof contactless switch (4) including a movable switching element (7) and an actuation element (6) for actuating the switching element (7) from outside, and a sensory electronics (8) for sensing movement of the switch element (7), with the sensory electronics (8) being spatially separated from the switching element (7) by a separation section (9) of the wall (2) of the module housing (1).

    摘要翻译: 电气模块组件包括位于模块壳体(1)中并具有防爆非接触开关(4)的电气模块,该开关包括可动开关元件(7)和用于致动开关元件(7)的致动元件(6) 以及用于感测开关元件(7)的运动的感测电子器件(8),感测电子器件(8)通过壁(2)的分离部分(9)在空间上与开关元件(7)分离 )模块外壳(1)。

    Percussive striking electric tool device
    7.
    发明授权
    Percussive striking electric tool device 有权
    冲击式电动工具装置

    公开(公告)号:US06651860B2

    公开(公告)日:2003-11-25

    申请号:US10205631

    申请日:2002-07-24

    IPC分类号: B25D914

    摘要: An electric tool device (1) for an at least partially rotating and percussive striking driving mechanism with a pneumatic striking mechanism (2), which is driven over a gear assembly (9) by an electronically commutated electric motor (3) with an internal rotor (5) having poles (4) and an external stator (8), having field coils (7) connected with a DC-AC converter of control electronics (6), the power take-off side of the rotor shaft (10) being mounted in the gear assembly (9) and the driving end of the rotor shaft (10) with the freely protruding poles (4) engaging the stator (8), being introduced coaxially into the stator (8).

    摘要翻译: 一种用于具有气动打击机构(2)的至少部分旋转和冲击式打击驱动机构的电动工具装置(1),其通过具有内转子的电子换向电动机(3)驱动在齿轮组件(9)上, (5)具有极(4)和外部定子(8),具有与控制电子装置(6)的DC-AC转换器连接的励磁线圈(7),转子轴(10)的动力输出侧为 安装在齿轮组件(9)和转子轴(10)的驱动端,其中自由突出的杆(4)接合定子(8),同轴地引入定子(8)中。

    Percussion electrical hand-held tool
    8.
    发明授权
    Percussion electrical hand-held tool 有权
    打击乐电手持工具

    公开(公告)号:US06520266B2

    公开(公告)日:2003-02-18

    申请号:US09902676

    申请日:2001-07-11

    IPC分类号: B25D900

    摘要: A percussion electrical hand-held tool including a housing (10), a percussion element (2) located in the housing, and a planetary gear unit (5) located in the housing (10) for converting a rotational movement (107) of the drive shaft (&ohgr;) of the hand-held tool (8) into a reciprocating movement (&ugr;) of the percussion element (2), with the planetary gear unit (5) including a sun gear (6) changing of a setting (&agr;) of which provides for adjusting of an impact amplitude of the reciprocating movement (&agr;) of the percussion element (2), and control unit located in the housing (10) for adjusting the impact amplitude in accordance with a manual axial force applied to the handle of the hand-held tool (8).

    摘要翻译: 一种敲击电动手持工具,包括壳体(10),位于壳体中的冲击元件(2)和位于壳体(10)中的行星齿轮单元(5),用于将旋转运动 手动工具(8)的驱动轴(omega)成为冲击元件(2)的往复运动(upsil),行星齿轮单元(5)包括改变设定(α ),其用于调节冲击元件(2)的往复运动(α)的冲击振幅,以及位于所述壳体(10)中的控制单元,用于根据施加到所述冲击元件(2)的手动轴向力来调节冲击振幅 手柄(8)的手柄。

    Rotary-percussion electrical tool
    9.
    发明授权
    Rotary-percussion electrical tool 有权
    旋转打击乐电动工具

    公开(公告)号:US06758288B2

    公开(公告)日:2004-07-06

    申请号:US10208546

    申请日:2002-07-29

    IPC分类号: E21B404

    摘要: A percussion electrical tool including an electrical motor (6) located in a firedamp-protected housing (6), control electronics (4) for controlling operation of the electric motor (6); an inverted rectifier (5) connecting the control electronics (4) with the electric motor (6); an electronic module (9) located in the housing (3); an intermediate wall (7) for separating the electronic module (9) from a portion of a housing volume in which the electric motor (6) is located, connected with the inverted rectifier in a heat-conductive manner, and having a fluid-cooled cooling medium conduit.

    摘要翻译: 1.一种打击乐电动工具,包括位于被防火罩保护的壳体(6)中的电动机(6),用于控制电动机(6)的操作的控制电子装置(4); 连接控制电子装置(4)与电动机(6)的反向整流器(5); 位于壳体(3)中的电子模块(9); 用于将电子模块(9)与其中所述电动机(6)所在的壳体体积的一部分分离的中间壁(7),其以导热方式与所述倒置的整流器连接,并且具有流体冷却 冷却介质导管。

    Carrying handle for a percussion power tool
    10.
    发明授权
    Carrying handle for a percussion power tool 失效
    打击乐器的手柄

    公开(公告)号:US06776243B2

    公开(公告)日:2004-08-17

    申请号:US10162790

    申请日:2002-06-05

    IPC分类号: E21B300

    摘要: An assembly for a percussion power tool includes a carrying handle (5) and a flush head (4) which is connected with the power tool chuck (3) for flushing a working tool receivable in the chuck and which has an inlet opening (12) for a flushing fluid and communicating with the working tool stem (2), the carrying handle (5) and the flush head (4) forming a functional unit.

    摘要翻译: 一种用于冲击电动工具的组件包括一个与电动工具卡盘(3)连接的便携手柄(5)和冲洗头(4),用于冲洗可接收在卡盘中的工作工具,并具有入口开口(12) 用于冲洗流体并与工作工具杆(2)连通,携带手柄(5)和冲洗头(4)形成功能单元。