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1. 发明公开

EP2184138A3 Multi-speed power tool transmission with alternative ring gear configuration 有权
标题翻译：一种多速动力工具变速器以替代齿轮构造
公开(公告)号：EP2184138A3
公开(公告)日：2011-12-07
申请号：EP09175302.0
申请日：2009-11-06
申请人： Black & Decker Inc.
发明人： Tomayko, David C. , Zhang, Qiang , Poetzl, Mark R. , Debellius, Stephen A.
IPC分类号： B25F5/00 , B23B45/00
CPC分类号： B25F5/001 , B23B45/008
摘要： A power tool (10) with a housing (12), a multi-speed transmission (100) and a switch mechanism (102). The switch mechanism has an actuator (316), a rail (314), a switch (310) and first and second springs (318,320). The actuator is movable along a longitudinal axis (342) of the transmission between a plurality of positions and is engaged to one or more members (130,132,186) of the transmission at each of the plurality of actuator positions such that the transmission operates in a corresponding one of a plurality of different overall speed reduction ratios. The actuator is non-rotatably but axially slidably engaged to the housing. The rail is fixedly coupled to the actuator and is received through the switch such that the switch is mounted on the rail for sliding movement thereon. The first spring is disposed between the actuator and the switch and biases the switch away from the actuator. The second spring is disposed between the switch and an end of the rail opposite the actuator and biases biasing the switch away from the end of the rail.

2. 发明公开

EP3166213A3 POWER TOOL 有权
公开(公告)号：EP3166213A3
公开(公告)日：2017-08-02
申请号：EP16194015.0
申请日：2016-10-14
申请人： Black & Decker Inc.
发明人： Kelleher, Joseph P. , Gallagher, William F. , Templeton, Sean R. , Poetzl, Mark R. , Robinson, Seth M. , Coates, Marcell E. , Purohit, Madhur M. , Seeley, Timothy J. , Lewis, Joshua M.
IPC分类号： H02K3/52 , H02K5/10 , H02K3/487 , H02K9/22 , H02K11/33 , B25F5/00 , B25F5/02 , H02K11/215 , H02K1/14 , H02K7/14 , H02K3/38
摘要： A power tool is provided including a gear case having a spindle, a motor case connected to a rear end of the gear case, a handle portion attached to a rear end of the motor case, and a motor housed inside the motor case. The motor includes a stator, a rotor rotationally arranged inside the stator, and a fan in rotational connection with the rotor. At least one air intake is arranged at least one of the motor case or the handle portion near the rear end of the motor case. A power module including power switches and a heat sink is housed in at least one of the motor case or the handle portion near the rear end of the motor case such that rotation of the fan causes air flow to enter through the air intake and flow near the heat sink and through the motor.

3. 发明授权

EP2184138B1 Multi-speed power tool transmission with alternative ring gear configuration 有权
标题翻译：一种多速动力工具变速器以替代齿轮构造
公开(公告)号：EP2184138B1
公开(公告)日：2013-01-23
申请号：EP09175302.0
申请日：2009-11-06
申请人： Black & Decker Inc.
发明人： Tomayko, David C. , Zhang, Qiang , Poetzl, Mark R. , Debellius, Stephen A.
IPC分类号： B25F5/00 , B23B45/00
CPC分类号： B25F5/001 , B23B45/008

4. 发明授权

EP3166213B1 POWER TOOL 有权
公开(公告)号：EP3166213B1
公开(公告)日：2020-04-15
申请号：EP16194015.0
申请日：2016-10-14
申请人： Black & Decker Inc.
发明人： Kelleher, Joseph P. , Gallagher, William F. , Templeton, Sean R. , Poetzl, Mark R. , Robinson, Seth M. , Coates, Marcell E. , Purohit, Madhur M. , Seeley, Timothy J. , Lewis, Joshua M.
IPC分类号： H02K3/52 , H02K5/10 , H02K3/487 , H02K9/22 , H02K11/33 , B25F5/00 , B25F5/02 , H02K11/215 , B24B23/02 , H02K21/16 , H02K9/06 , H02K1/14 , H02K7/14 , H02K3/38

5. 发明公开

EP3166213A2 POWER TOOL 有权
标题翻译：电动工具
公开(公告)号：EP3166213A2
公开(公告)日：2017-05-10
申请号：EP16194015.0
申请日：2016-10-14
申请人： Black & Decker Inc.
发明人： Kelleher, Joseph P. , Gallagher, William F. , Templeton, Sean R. , Poetzl, Mark R. , Robinson, Seth M. , Coates, Marcell E. , Purohit, Madhur M. , Seeley, Timothy J. , Lewis, Joshua M.
IPC分类号： H02K3/52 , H02K5/10 , H02K3/487 , H02K9/22 , H02K11/33 , B25F5/00 , B25F5/02 , H02K11/215 , H02K1/14 , H02K7/14 , H02K3/38
摘要： A power tool is provided including a gear case having a spindle, a motor case connected to a rear end of the gear case, a handle portion attached to a rear end of the motor case, and a motor housed inside the motor case. The motor includes a stator, a rotor rotationally arranged inside the stator, and a fan in rotational connection with the rotor. At least one air intake is arranged at least one of the motor case or the handle portion near the rear end of the motor case. A power module including power switches and a heat sink is housed in at least one of the motor case or the handle portion near the rear end of the motor case such that rotation of the fan causes air flow to enter through the air intake and flow near the heat sink and through the motor.
摘要翻译：本发明提供一种动力工具，该动力工具具备：具有主轴的齿轮箱;与该齿轮箱的后端连接的电动机壳体;安装在该电动机壳体的后端的把手部;以及收纳在该电动机壳体内的电动机。该电机包括定子，旋转地布置在定子内的转子以及与转子旋转连接的风扇。至少一个进气口布置在马达壳体或靠近马达壳体后端的手柄部分中的至少一个上。包括电源开关和散热器的功率模块容纳在靠近马达壳体的后端的马达壳体或手柄部分中的至少一个中，使得风扇的旋转引起空气流通过进气口进入并且流动到靠近散热片和电机。

6. 发明公开

EP2184138A2 Multi-speed power tool transmission with alternative ring gear configuration 有权
标题翻译： MehrgängigesElektrowerkzeuggetriebe mit Alternativzahnradkonfiguration
公开(公告)号：EP2184138A2
公开(公告)日：2010-05-12
申请号：EP09175302.0
申请日：2009-11-06
申请人： Black & Decker Inc.
发明人： Tomayko, David C. , Zhang, Qiang , Poetzl, Mark R. , Debellius, Stephen A.
IPC分类号： B25F5/00 , B23B45/00
CPC分类号： B25F5/001 , B23B45/008
摘要： A power tool (10) with a housing (12), a multi-speed transmission (100) and a switch mechanism (102). The switch mechanism has an actuator (316), a rail (314), a switch (310) and first and second springs (318,320). The actuator is movable along a longitudinal axis (342) of the transmission between a plurality of positions and is engaged to one or more members (130,132,186) of the transmission at each of the plurality of actuator positions such that the transmission operates in a corresponding one of a plurality of different overall speed reduction ratios. The actuator is non-rotatably but axially slidably engaged to the housing. The rail is fixedly coupled to the actuator and is received through the switch such that the switch is mounted on the rail for sliding movement thereon. The first spring is disposed between the actuator and the switch and biases the switch away from the actuator. The second spring is disposed between the switch and an end of the rail opposite the actuator and biases biasing the switch away from the end of the rail.
摘要翻译：具有壳体（12），多速变速器（100）和开关机构（102）的动力工具（10）。开关机构具有致动器（316），轨道（314），开关（310）和第一和第二弹簧（318,320）。致动器可在多个位置之间沿着变速器的纵向轴线（342）移动，并且在多个致动器位置中的每一个处接合到变速器的一个或多个构件（130,132,186），使得变速器以相应的一个具有多个不同的整体减速比。致动器不可旋转但轴向可滑动地接合到壳体。轨道固定地联接到致动器并且通过开关接收，使得开关安装在轨道上用于在其上滑动。第一弹簧设置在致动器和开关之间，并将开关偏离致动器。第二弹簧设置在开关和与致动器相对的导轨的端部之间，并且偏压偏压开关远离导轨的端部。

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