Tool having multi-speed compound planetary transmission

    公开(公告)号:EP2631038B1

    公开(公告)日:2018-09-19

    申请号:EP13157018.6

    申请日:2013-02-27

    发明人: Tomayko, David C.

    IPC分类号: B25B21/00 F16H3/66 B25F5/00

    摘要: A tool having a housing assembly, which defines a handle, a motor assembly, a trigger assembly, a spindle and a transmission assembly. The motor assembly is received in the housing assembly and has an output shaft. The trigger assembly is coupled to the housing assembly and is configured for use in actuating the motor assembly. The transmission assembly transmits rotary power between the output shaft of the motor assembly and the spindle. The transmission assembly includes a planetary stage with an input sun gear, an output planet carrier and a compound planet gear having a first planet gear and a second planet gear coupled together for common rotation on the output planet carrier. The planetary stage is selectively operable in a first gear reduction and a second, relatively lower gear reduction in which the compound planet gear cooperates to produce at least one intermediate gear reduction within the planetary stage.

    Spindle bearing arrangement for a power tool
    2.
    发明公开
    Spindle bearing arrangement for a power tool 审中-公开
    主轴轴承配置的电动工具

    公开(公告)号:EP2368670A3

    公开(公告)日:2017-10-04

    申请号:EP11155662.7

    申请日:2011-02-23

    IPC分类号: B25F5/00 B25B21/00 B25B21/02

    摘要: A power tool with a motor (60), a housing (12), a transmission (82), an output spindle (18), a front bearing (210) and a rear bearing (190). The motor has an output shaft (64). The transmission is disposed in the housing and receives a rotary input from the output shaft. The transmission includes an input planetary stage (110), which has an input planet carrier (124), and an output planetary stage (112). The output spindle is driven by the transmission and has a first end (170), which extends at least partly through the input planetary stage, and a second end (172) opposite the first end. The front bearing is disposed between the output spindle and the housing to support the second end of the output spindle for rotation about the spindle axis. The rear bearing indirectly supports the first end of the output spindle in the housing for rotation about the spindle axis.

    摘要翻译: 一种具有马达(60),壳体(12),变速器(82),输出轴(18),前轴承(210)和后轴承(190)的电动工具。 电机有一个输出轴(64)。 变速器设置在壳体中并从输出轴接收旋转输入。 变速器包括输入行星级(110),其具有输入行星架(124)和输出行星级(112)。 输出主轴由变速器驱动并且具有至少部分地延伸通过输入行星级的第一端(170)和与第一端相对的第二端(172)。 前轴承设置在输出主轴与壳体之间以支撑输出主轴的第二端以围绕主轴轴线旋转。 后轴承间接地支撑壳体中的输出主轴的第一端,用于围绕主轴轴线旋转。

    Tool having multi-speed compound planetary transmission
    3.
    发明公开
    Tool having multi-speed compound planetary transmission 有权
    Werkzeug mit Planetengetriebe mit mehreren Geschwindigkeiten

    公开(公告)号:EP2631038A2

    公开(公告)日:2013-08-28

    申请号:EP13157018.6

    申请日:2013-02-27

    发明人: Tomayko, David C.

    IPC分类号: B25F5/00

    摘要: A tool having a housing assembly, which defines a handle, a motor assembly, a trigger assembly, a spindle and a transmission assembly. The motor assembly is received in the housing assembly and has an output shaft. The trigger assembly is coupled to the housing assembly and is configured for use in actuating the motor assembly. The transmission assembly transmits rotary power between the output shaft of the motor assembly and the spindle. The transmission assembly includes a planetary stage with an input sun gear, an output planet carrier and a compound planet gear having a first planet gear and a second planet gear coupled together for common rotation on the output planet carrier. The planetary stage is selectively operable in a first gear reduction and a second, relatively lower gear reduction in which the compound planet gear cooperates to produce at least one intermediate gear reduction within the planetary stage.

    摘要翻译: 一种具有壳体组件的工具,其限定手柄,马达组件,触发器组件,主轴和变速器组件。 马达组件被容纳在壳体组件中并且具有输出轴。 触发器组件联接到壳体组件并且构造成用于致动马达组件。 传动组件在马达组件的输出轴和主轴之间传递旋转动力。 传动组件包括具有输入太阳齿轮的行星台,输出行星架和复合行星齿轮,其具有联接在一起以在输出行星架上共同旋转的第一行星齿轮和第二行星齿轮。 行星台可选择性地在第一齿轮减速和第二相对较低的齿轮减速中操作,其中复合行星齿轮协作以在行星级内产生至少一个中间齿轮减速。

    Angle grinder
    4.
    发明公开
    Angle grinder 审中-公开
    角磨机

    公开(公告)号:EP1724057A3

    公开(公告)日:2007-04-04

    申请号:EP06113426.8

    申请日:2006-05-03

    摘要: An angle grinder is provided including a trigger assembly for selectively actuating the angle grinder. A particle separation assembly is provided for the removal of any dust, particle, or artifacts that may have entered into the housing of the angle grinder. A brush biasing system is also provided to ensure proper and efficient operation of the motor of the angle grinder. An overload monitoring system is included to monitor the loading on the motor. A clutch mechanism is also included to prevent overloading on the motor of the angle grinder. A gear wheel lock mechanism is also provided to prevent the wheel spindle from rotating during installation or removal of a grinding wheel on the wheel spindle. An anti-locking flange system is also included to prevent the over-tightening of the flanges and the grinder wheel during the operation of the angle grinder. A gear case labyrinth feature is also provided.

    摘要翻译: 提供一种角磨机,其包括用于选择性地致动角磨机的触发器组件。 提供颗粒分离组件用于去除可能已经进入角磨机壳体的任何灰尘,颗粒或伪影。 还提供刷子偏置系统以确保角磨机的马达的适当和有效的操作。 包括一个过载监控系统来监控电机负载。 还包括离合器机构以防止角磨机的马达过载。 还提供齿轮锁定机构以防止在砂轮心轴上安装或移除砂轮期间砂轮心轴旋转。 还包括一个防锁定法兰系统,以防止在角磨机操作过程中法兰和研磨轮过度拧紧。 还提供齿轮箱迷宫功能。

    Clutch for power tool
    6.
    发明公开
    Clutch for power tool 审中-公开
    Kupplungfürein Elektrowerkzeug

    公开(公告)号:EP2777891A1

    公开(公告)日:2014-09-17

    申请号:EP14160009.8

    申请日:2014-03-14

    IPC分类号: B25F5/00 F16D7/08 B25B23/14

    摘要: A clutch (18) for a power tool (10) includes an adjustment ring (310) configured to move axially relative to the housing (12) of the tool (10) while being rotated relative to the housing (12). A spring retainer (390) is disposed axially rearward of the adjustment ring (310). The spring retainer (390) is coupled for rotation together with the adjustment ring (310) and configured to remain substantially axially stationary relative to the housing (12) when rotated. A spring (308) is disposed between the adjustment ring (310) and the spring retainer (390). A clutch face (222) is coupled to a portion of the transmission (16). A locking member (304) is disposed between the spring retainer (390) and the clutch face (222). The locking member (304) is configured to transfer a holding force exerted by the spring (308) to the clutch face (222). Rotation and axial movement of the adjustment ring (310) alters the holding force exerted by the spring (308). When an amount of output torque exceeds the holding force, torque transmission to the output spindle (20) is effectively interrupted.

    摘要翻译: 用于动力工具(10)的离合器(18)包括调节环(310),所述调节环被构造成在相对于所述壳体(12)旋转的同时相对于所述工具(10)的壳体(12)轴向移动。 弹簧保持器(390)设置在调节环(310)的轴向后方。 弹簧保持器(390)被联接以与调节环(310)一起旋转并且构造成当旋转时相对于壳体(12)保持基本上轴向静止。 弹簧(308)设置在调节环(310)和弹簧保持器(390)之间。 离合器面(222)联接到变速器(16)的一部分。 锁定构件(304)设置在弹簧保持器(390)和离合器面(222)之间。 锁定构件(304)构造成将由弹簧(308)施加的保持力传递到离合器面(222)。 调节环(310)的旋转和轴向移动改变由弹簧(308)施加的保持力。 当输出扭矩的量超过保持力时,对输出主轴(20)的扭矩传递被有效地中断。

    Contact trip mechanism for nailer
    9.
    发明公开
    Contact trip mechanism for nailer 有权
    打钉机的联系行程机构

    公开(公告)号:EP2226158A2

    公开(公告)日:2010-09-08

    申请号:EP10167201.2

    申请日:2005-04-01

    IPC分类号: B25C1/00

    摘要: A contact trip adjustment assembly for a power nailer comprising: a slider plate; an adjustment plate including a slot with a plurality of positions, said adjustment plate slidably mounted to said slider plate; and a contact trip member that engages said slot of said adjustment plate, wherein said contact trip member moves through said plurality of positions of said slot to adjust a depth of said contact trip member.

    摘要翻译: 一种用于动力打钉机的接触跳闸调节组件,包括:滑板; 调整板,其包括具有多个位置的槽,所述调整板可滑动地安装到所述滑动板; 以及与所述调节板的所述槽接合的接触脱扣构件,其中所述接触脱扣构件移动通过所述槽的所述多个位置以调节所述接触脱扣构件的深度。