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公开(公告)号：US20190140516A1
公开(公告)日：2019-05-09
申请号：US16242536
申请日：2019-01-08
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Andrew T. Beyerl , Keith Boulanger , Alex Huber , William A. Elger , Jeffrey M. Wackwitz
IPC: H02K7/14 , H02K1/18 , H02K29/08 , B25F5/00 , H02K5/16 , H02K7/08 , H02K11/21 , H02K21/14 , H02K7/116
Abstract: A brushless direct current motor for a power tool. The motor includes a stator assembly including a stator core having stator laminations with an annular portion and inwardly extending stator teeth. The motor also includes a rotor assembly including a rotor core having rotor laminations and defining a central aperture that receives an output shaft. The rotor assembly also includes a rotor end cap on a first side of the rotor core having a bearing holder and defining a channel, wherein the channel is open on a side of the rotor end cap facing the rotor core. The motor further includes a bearing provided in the bearing holder that couples the rotor end cap to the output shaft and a position sensor board assembly provided in the channel of the rotor end cap and configured to provide position information of the rotor core to a motor controller.
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公开(公告)号：US10195783B2
公开(公告)日：2019-02-05
申请号：US16001147
申请日：2018-06-06
Applicant: Milwaukee Electric Tool Corporation
Inventor： Corey Dickert , Alex Huber , Jarrod Kotes , Will Didier , Ian Zimmermann
IPC: B29C57/04 , B29L23/00 , B29K23/00 , B29K105/00
Abstract: An expanding tool comprising: an actuator comprising a cylindrical housing that defines an actuator housing cavity; a primary ram disposed within the actuator housing cavity, the primary ram defining an internal primary ram cavity; a secondary ram disposed within the internal primary ram cavity; a cam roller carrier coupled to a distal end of the secondary ram; a drive collar positioned within a distal end of the actuator housing cavity; a roller clutch disposed within an internal cavity defined by an inner surface of the drive collar; a shuttle cam positioned between the roller clutch and a distal end of the primary ram; an expander cone coupled to the primary ram; and an expander head operably coupled to the drive collar. When triggered, the actuator first rotates the expander head and then the actuator expands the expander head.
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公开(公告)号：US20180281272A1
公开(公告)日：2018-10-04
申请号：US16000958
申请日：2018-06-06
Applicant: Milwaukee Electric Tool Corporation
Inventor： Corey Dickert , Alex Huber , Jarrod Kotes , Will Didier , Ian Zimmermann
Abstract: An expanding tool comprising: an actuator comprising a cylindrical housing that defines an actuator housing cavity; a primary ram disposed within the actuator housing cavity, the primary ram defining an internal primary ram cavity; a secondary ram disposed within the internal primary ram cavity; a cam roller carrier coupled to a distal end of the secondary ram; a drive collar positioned within a distal end of the actuator housing cavity; a roller clutch disposed within an internal cavity defined by an inner surface of the drive collar; a shuttle cam positioned between the roller clutch and a distal end of the primary ram; an expander cone coupled to the primary ram; and an expander head operably coupled to the drive collar.
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公开(公告)号：US10000007B2
公开(公告)日：2018-06-19
申请号：US15178786
申请日：2016-06-10
Applicant: Milwaukee Electric Tool Corporation
Inventor： Corey Dickert , Alex Huber , Jarrod Kotes , Will Didier , Ian Zimmermann
CPC classification number: B29C57/04 , B29K2023/0691 , B29L2023/22
Abstract: An expanding tool comprising: an actuator comprising a cylindrical housing that defines an actuator housing cavity; a primary ram disposed within the actuator housing cavity, the primary ram defining an internal primary ram cavity; a secondary ram disposed within the internal primary ram cavity; a cam roller carrier coupled to a distal end of the secondary ram; a drive collar positioned within a distal end of the actuator housing cavity; a roller clutch disposed within an internal cavity defined by an inner surface of the drive collar; a shuttle cam positioned between the roller clutch and a distal end of the primary ram; an expander cone coupled to the primary ram; and an expander head operably coupled to the drive collar.
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Patent Agency Ranking
公开(公告)号：US20160361864A1
公开(公告)日：2016-12-15
申请号：US15178786
申请日：2016-06-10
Applicant: Milwaukee Electric Tool Corporation
Inventor： Corey Dickert , Alex Huber , Jarrod Kotes , Will Didier , Ian Zimmermann
IPC: B29C57/04
CPC classification number: B29C57/04 , B29K2023/0691 , B29L2023/22
Abstract: An expanding tool comprising: an actuator comprising a cylindrical housing that defines an actuator housing cavity; a primary ram disposed within the actuator housing cavity, the primary ram defining an internal primary ram cavity; a secondary ram disposed within the internal primary ram cavity; a cam roller carrier coupled to a distal end of the secondary ram; a drive collar positioned within a distal end of the actuator housing cavity; a roller clutch disposed within an internal cavity defined by an inner surface of the drive collar; a shuttle cam positioned between the roller clutch and a distal end of the primary ram; an expander cone coupled to the primary ram; and an expander head operably coupled to the drive collar.
Abstract translation: 一种扩展工具，包括：致动器，包括限定致动器壳体空腔的圆柱形壳体; 设置在致动器壳体腔内的主冲头，主冲头限定内部主冲压腔; 设置在内部主冲压腔内的次级冲头; 耦合到所述次级压头的远端的凸轮辊架; 位于致动器壳体腔的远端内的驱动轴环; 设置在由所述驱动套环的内表面限定的内腔内的滚子离合器; 定位在所述滚子离合器和所述主冲头的远端之间的梭动凸轮; 联接到主冲压器的膨胀锥; 以及可操作地联接到驱动套环的膨胀头。
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公开(公告)号：US20160342151A1
公开(公告)日：2016-11-24
申请号：US15155489
申请日：2016-05-16
Applicant: Milwaukee Electric Tool Corporation
Inventor： John S. Dey, IV , Alex Huber , Matthew J. Mergener , Burtrom L. Stampfl , Stephen Matson , Timothy R. Obermann
IPC: G05B19/4155 , H04L12/24 , G06F3/0482 , H04L29/08 , G06F3/0484 , G06F3/0481
CPC classification number: G05B19/4155 , B25D2216/00 , B25D2250/221 , B25F5/00 , G05B2219/39438 , G06F3/04817 , G06F3/0482 , G06F3/04842 , G06F3/04847 , H04L67/125
Abstract: A programmable power tool and method and systems of programming a power tool using wireless communication. An external device having a processor and a transceiver establishes a communication link with the power tool. The external device receives, with the transceiver, a first mode profile stored on the power tool. The first mode profile is defined by a profile type and a first value associated with a parameter for executing the profile type. The external device displays a control screen including the profile type and the parameter at the first value, and receives a user input. The external device generates, in response to the user input, a second mode profile by modifying the parameter to be at a second value. The external device transmits, with the transceiver, the second mode profile to the power tool.
Abstract translation: 一种可编程电动工具，使用无线通信对电动工具进行编程的方法和系统。 具有处理器和收发器的外部设备建立与电动工具的通信链路。 外部设备使用收发器接收存储在电动工具上的第一模式配置文件。 第一模式配置文件由配置文件类型和与用于执行配置文件类型的参数相关联的第一个值定义。 外部设备在第一个值显示包括配置文件类型和参数的控制屏幕，并接收用户输入。 外部设备通过将参数修改为第二值来响应于用户输入生成第二模式简档。 外部设备使用收发器将第二模式配置文件发送到电动工具。
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公开(公告)号：US20160332358A1
公开(公告)日：2016-11-17
申请号：US15133029
申请日：2016-04-19
Applicant: Milwaukee Electric Tool Corporation
Inventor： Corey Dickert , Alex Huber , Jarrod Kotes , Will Didier , Ian Zimmermann
CPC classification number: B29C57/045 , B29K2023/0691 , B29K2105/258 , B29L2023/22
Abstract: An expanding tool comprising: an actuator comprising a cylindrical housing that defines an actuator housing cavity; a primary ram disposed within the actuator housing cavity, the primary ram defining an internal primary ram cavity; a secondary ram disposed within the internal primary ram cavity; a cam roller carrier coupled to a distal end of the secondary ram; a drive collar positioned within a distal end of the actuator housing cavity; a roller clutch disposed within an internal cavity defined by an inner surface of the drive collar; a shuttle cam positioned between the roller clutch and a distal end of the primary ram; an expander cone coupled to the primary ram; and an expander head operably coupled to the drive collar. When triggered, the actuator first rotates the expander head and then the actuator expands the expander head.
Abstract translation: 一种扩展工具，包括：致动器，包括限定致动器壳体空腔的圆柱形壳体; 设置在致动器壳体腔内的主冲头，主冲头限定内部主冲压腔; 设置在内部主冲压腔内的次级冲头; 耦合到所述次级压头的远端的凸轮辊架; 位于致动器壳体腔的远端内的驱动轴环; 设置在由所述驱动套环的内表面限定的内腔内的滚子离合器; 定位在所述滚子离合器和所述主冲头的远端之间的梭动凸轮; 联接到主冲压器的膨胀锥; 以及可操作地联接到驱动套环的膨胀头。 当触发时，执行器首先旋转膨胀头，然后致动器使膨胀头膨胀。
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公开(公告)号：US20160325391A1
公开(公告)日：2016-11-10
申请号：US15146535
申请日：2016-05-04
Applicant: Milwaukee Electric Tool Corporation
Inventor： Burtrom Lee Stampfl , Matthew J. Mergener , Alex Huber , Paul Rossetto , Cole A. Conrad , Stephen Matson , Scott R. Fischer , Mark A. Kubale , Christian Coulis
CPC classification number: H04Q9/00 , B23Q17/00 , B25F5/00 , H04Q2209/40 , H04W4/80 , H04W48/10 , H04W48/18
Abstract: A power tool having multiple wireless communication states and a method of wirelessly communicating by a power tool. The power tool includes a motor, a battery pack interface that selectively receives a battery pack, a backup power source, and a wireless communication controller coupled to the backup power source and the battery pack interface. The wireless communication controller operates in a connectable state when coupled to a battery pack and transmits tool operational data to the external device and receives tool configuration data from the external device. The wireless communication controller operates in an advertisement state when the wireless communication controller is coupled to and powered by the backup power source. In the advertisement state, the wireless communication controller is configured to transmit the unique tool identifier. The external device may also display an indication of the communication state of the power tool.
Abstract translation: 具有多种无线通信状态的电动工具和通过电动工具进行无线通信的方法。 电动工具包括电动机，选择性地接收电池组的电池组接口，备用电源和耦合到备用电源和电池组接口的无线通信控制器。 无线通信控制器在耦合到电池组时工作在可连接状态，并将工具操作数据传送到外部设备并从外部设备接收工具配置数据。 当无线通信控制器耦合到备用电源并由备用电源供电时，无线通信控制器处于广告状态。 在广告状态下，无线通信控制器被配置为发送唯一的工具标识符。 外部设备还可以显示电动工具的通信状态的指示。
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公开(公告)号：US20160252112A1
公开(公告)日：2016-09-01
申请号：US15130122
申请日：2016-04-15
Applicant: Milwaukee Electric Tool Corporation
Inventor： Sean T. Kehoe , James G. Ballard , Troy C. Thorson , Marc S. D'Antuono , Alex Huber
CPC classification number: B23D29/00 , B23D17/06 , B25B7/126 , B25F5/005 , F15B13/0406 , F15B15/18 , F15B2211/20515 , F15B2211/20561 , F15B2211/7052 , H01R43/0427
Abstract: A hydraulic power tool includes a housing defining a cylinder, a piston at least partially positioned within the cylinder and movable between a retracted position and an extended position, a reservoir containing hydraulic fluid, a pump for transferring hydraulic fluid in the reservoir to the cylinder, causing the piston to move from the retracted position toward the extended position, a return valve defining a rotational axis and positioned between the cylinder and the reservoir, and a valve actuator driven by the pump for opening the return valve, thereby fluidly communicating the cylinder and the reservoir, in response to a predetermined pressure being reached in the cylinder.
Abstract translation: 液压动力工具包括限定气缸的壳体，至少部分地定位在气缸内且可在缩回位置和延伸位置之间移动的活塞，包含液压流体的储存器，用于将储存器中的液压流体输送到气缸的泵， 使活塞从缩回位置朝向伸出位置移动，限定旋转轴线并定位在气缸和储存器之间的止回阀以及由泵驱动的用于打开回流阀的阀致动器，从而使气缸和 响应于在气缸中达到预定压力，储存器。
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