Common mode magnetic device for bus structure
    1.
    发明授权
    Common mode magnetic device for bus structure 失效
    总线结构的共模磁性装置

    公开(公告)号:US08456807B2

    公开(公告)日:2013-06-04

    申请号:US12838091

    申请日:2010-07-16

    IPC分类号: H02B1/20

    摘要: A magnetic device mounting system is disclosed, such as for use in electrical cabinets for distribution of power via power bus bars. The system includes a common mode magnetic device that has an opening configured to receive extensions of a set of parallel bus bars. A non-conductive support is provided, along with a conductive extension, the non-conductive support and extension being configured to coordinate to engage the opening and to support the common mode magnetic device via attachment to the bus bar.

    摘要翻译: 公开了一种磁性装置安装系统,例如用于通过电力母线分配电力的电气柜中。 该系统包括共模磁性装置,其具有构造成接收一组并行汇流条的延伸部的开口。 提供非导电支撑件以及导电延伸部,非导电支撑件和延伸部被配置成协调以接合开口并且通过附接到汇流条来支撑共模磁性装置。

    COMMON MODE MAGNETIC DEVICE FOR BUS STRUCTURE
    2.
    发明申请
    COMMON MODE MAGNETIC DEVICE FOR BUS STRUCTURE 失效
    用于总线结构的共模电磁装置

    公开(公告)号:US20120014042A1

    公开(公告)日:2012-01-19

    申请号:US12838091

    申请日:2010-07-16

    IPC分类号: H05K7/00

    摘要: Embodiment relate to an extruded high power electrical distribution. The bus can be employed in a MCC, a drive cabinet, or any such electrical enclosure to facilitate transmission of power. A body of the bus includes an elongate metal extrusion with first and second ridges extending along a length of the body from opposite edges of the body. Further, the bus includes a first groove and a second groove extending along the length of the body and into the body from a face of the body such that each of the first and second grooves comprises a cross-section having a narrow passage extending from the face into a broader cavity within the body. Additionally, the bus includes machined openings into each groove, wherein each of the machined openings is wider than the width of the corresponding groove to which it provides access.

    摘要翻译: 实施例涉及挤出的高功率配电。 公共汽车可以用于MCC,驱动器柜或任何这样的电气外壳,以便于传输电力。 总线的主体包括细长的金属挤压件,第一和第二凸脊沿着主体的相对边缘沿主体的长度延伸。 此外,总线包括沿着主体的长度延伸并且从主体的表面延伸到主体中的第一凹槽和第二凹槽,使得第一和第二凹槽中的每一个包括横截面,该横截面具有从 面对身体内更广泛的腔体。 此外,总线包括加工到每个凹槽中的加工开口,其中每个加工开口比其提供进入的相应凹槽的宽度宽。

    COOLING DUCT ATTACHMENT AND SEALING FOR A MOTOR DRIVE
    3.
    发明申请
    COOLING DUCT ATTACHMENT AND SEALING FOR A MOTOR DRIVE 有权
    冷却导管附件和密封用于电机驱动

    公开(公告)号:US20120014062A1

    公开(公告)日:2012-01-19

    申请号:US12837695

    申请日:2010-07-16

    IPC分类号: H05K7/20

    CPC分类号: H05K7/20145 H05K7/20163

    摘要: The present invention relates generally to efficiently cooling converter and inverter components of a drive system in accordance with present embodiments. More specifically, present techniques relate to a motor drive duct system that facilitates efficient cooling and access to motor drive components. The motor drive duct system includes duct channel paths that are parallel and adjacent to one another. These channels are formed by various duct segments coupled together or integrated to form the duct system. In particular, the duct system includes a converter section that houses a converter heat sink, an inverter section that houses an inverter heat sink, an exhaust section, and an air inlet section. The air inlet section may include a blower for blowing cooling air through the duct channel paths of the converter and inverter sections. The converter section and the inverter section are configured to be attached and detached from each other at end sections that are angled to receive one another. Further, the inverter section, converter section, and air inlet section are configured to roll into and out of a cabinet, which facilitates access to field wiring.

    摘要翻译: 本发明一般涉及有效地冷却根据本实施例的驱动系统的转换器和逆变器部件。 更具体地,本技术涉及促进有效冷却和访问电动机驱动部件的电机驱动管道系统。 马达驱动管道系统包括彼此平行并相邻的管道通道路径。 这些通道由连接在一起或集成以形成管道系统的各种管道段形成。 特别地,管道系统包括容纳转换器散热器的转换器部分,容纳逆变器散热器的逆变器部分,排气部分和空气入口部分。 空气入口部分可以包括用于通过转换器和逆变器部分的管道通道路径吹送冷却空气的鼓风机。 转换器部分和逆变器部分构造成在被成角度以彼此接收的端部处彼此附接和分离。 此外,逆变器部,转换器部和空气入口部被配置为滚动进出机壳,这有助于进入现场布线。

    Cooling duct attachment and sealing for a motor drive
    4.
    发明授权
    Cooling duct attachment and sealing for a motor drive 有权
    电机驱动器的冷却管道安装和密封

    公开(公告)号:US08325478B2

    公开(公告)日:2012-12-04

    申请号:US12837695

    申请日:2010-07-16

    IPC分类号: H05K7/20

    CPC分类号: H05K7/20145 H05K7/20163

    摘要: The present disclosure is generally directed to efficiently cooling converter and inverter components of a drive system. Present techniques relate to a motor drive duct system that facilitates efficient cooling and access to motor drive components. The motor drive duct system includes duct channel paths that are parallel and adjacent to one another. The duct system includes a converter section that houses a converter heat sink, an inverter section that houses an inverter heat sink, an exhaust section, and an air inlet section. The converter section and the inverter section are configured to be attached and detached from each other at end sections that are angled to receive one another. Further, the inverter section, converter section, and air inlet section are configured to roll into and out of a cabinet, which facilitates access to field wiring.

    摘要翻译: 本公开通常涉及有效地冷却驱动系统的转换器和逆变器部件。 现有技术涉及促进有效冷却和访问电动机驱动部件的电机驱动管道系统。 马达驱动管道系统包括彼此平行并相邻的管道通道路径。 管道系统包括容纳转换器散热器的转换器部分,容纳逆变器散热器的逆变器部分,排气部分和空气入口部分。 转换器部分和逆变器部分构造成在被成角度以彼此接收的端部处彼此附接和分离。 此外,逆变器部,转换器部和空气入口部被配置为滚动进出机壳,这有助于进入现场布线。

    Swivel mounted sleeve with adjustable stand off for depth controlled tool
    5.
    发明授权
    Swivel mounted sleeve with adjustable stand off for depth controlled tool 失效
    旋转安装套筒,可调节支架,用于深度控制工具

    公开(公告)号:US4752158A

    公开(公告)日:1988-06-21

    申请号:US803176

    申请日:1985-12-02

    申请人: Patrick J. Riley

    发明人: Patrick J. Riley

    IPC分类号: B23B49/00 B23Q16/00 B23B47/00

    摘要: A power tool motor housing rotates a spindle assembly which moves axially within limits of adjusting nuts. A sensing sleeve maintains an axially fixed position with respect to the drive housing and thus with respect to a depth adjustment for controlling axial movement of the spindle. A foot piece moves along the sleeve as an adjusting nut is rotated on the sleeve to adjust stand off without changing preset depth of cut. A swivel assembly connects the sensing sleeve to the power housing so that the power housing may be rotated or indexed without changing the distance between the sensing sleeve and the depth adjustment.

    摘要翻译: 电动工具电机壳体旋转主轴组件,其在调节螺母的极限内轴向移动。 感测套筒相对于驱动器壳体保持轴向固定的位置,并且因此相对于用于控制主轴的轴向运动的深度调节。 当调节螺母在套筒上旋转时,脚部沿着套筒移动,以调整支架而不改变预设的切割深度。 旋转组件将感测套筒连接到动力壳体,使得动力壳体可以旋转或分度而不改变感测套筒与深度调节之间的距离。

    Motor drive cooling duct system and method
    6.
    发明授权
    Motor drive cooling duct system and method 有权
    电机驱动冷却风道系统及方法

    公开(公告)号:US08325479B2

    公开(公告)日:2012-12-04

    申请号:US12837888

    申请日:2010-07-16

    IPC分类号: H05K7/20

    CPC分类号: H05K7/20918

    摘要: The present invention relates generally to tuning the flow of cooling air across converter and inverter heat sinks in a motor drive system. More specifically, present techniques relate to motor drive duct systems having parallel cooling air duct channels dedicated to providing cooling air for a converter heat sink and an inverter heat sink, respectively. In particular, a first duct channel through an inverter duct and a converter duct is dedicated to providing cooling air to the converter heat sink without cooling the inverter heat sink, whereas a second duct channel through the inverter duct and the converter duct is dedicated to providing cooling air to the inverter heat sink without cooling the converter heat sink.

    摘要翻译: 本发明一般涉及调整电动机驱动系统中的转换器和逆变器散热器之间的冷却空气的流动。 更具体地,本技术涉及具有分别专用于为转换器散热器和逆变器散热器提供冷却空气的平行冷却风道通道的电机驱动管道系统。 特别地,通过逆变器管道和转换器管道的第一管道通道专用于在不冷却逆变器散热器的同时向转换器散热器提供冷却空气,而通过逆变器管道和转换器管道的第二管道通道专用于提供 冷却空气到变频器散热器,不要冷却转换器散热器。

    Positive feed drill clamp system
    7.
    发明授权
    Positive feed drill clamp system 失效
    正进料钻夹系统

    公开(公告)号:US4679969A

    公开(公告)日:1987-07-14

    申请号:US848652

    申请日:1986-04-07

    申请人: Patrick J. Riley

    发明人: Patrick J. Riley

    IPC分类号: B23B45/14 B25H1/00 B23B49/02

    摘要: A power drill system is disclosed which is hand held and manually operable. The drill system includes a drill and a positive feed unit for the drill connected thereto. A clamping member is connected at a lower portion thereof to a housing for the drill and feed unit. The clamp member is pneumatically powered to move it against a workpiece and clamp it against the housing at the location of the drill. A four way toggle switch controls the air pressure to the clamp member allowing the operator to control the clamping operation with one hand while the other hand holds the housing in the desired position.

    摘要翻译: 公开了一种手持式手动操作的电钻系统。 钻机系统包括钻头和用于与其连接的钻头的正进给单元。 夹紧构件在其下部连接到用于钻和进给单元的壳体。 夹紧构件被气动地驱动以将其移动到工件上并且在钻头的位置处将其夹紧在壳体上。 四通拨动开关控制夹紧构件的空气压力,允许操作者用一只手控制夹紧操作,另一方面将壳体保持在期望位置。

    MOTOR DRIVE COOLING DUCT SYSTEM AND METHOD
    8.
    发明申请
    MOTOR DRIVE COOLING DUCT SYSTEM AND METHOD 有权
    电机驱动冷却系统和方法

    公开(公告)号:US20120014154A1

    公开(公告)日:2012-01-19

    申请号:US12837888

    申请日:2010-07-16

    IPC分类号: H05K7/20

    CPC分类号: H05K7/20918

    摘要: The present invention relates generally to tuning the flow of cooling air across converter and inverter heat sinks in a motor drive system. More specifically, present techniques relate to motor drive duct systems having parallel cooling air duct channels dedicated to providing cooling air for a converter heat sink and an inverter heat sink, respectively. In particular, a first duct channel through an inverter duct and a converter duct is dedicated to providing cooling air to the converter heat sink without cooling the inverter heat sink, whereas a second duct channel through the inverter duct and the converter duct is dedicated to providing cooling air to the inverter heat sink without cooling the converter heat sink. A guide vane adjacent to the inverter duct may control the flow of cooling air from a blower between the first and second duct channels. In addition, the inverter duct and the converter duct may both include baffled walls that direct cooling air into contact with the inverter heat sink and the converter heat sink, respectively, such that temperature gradients across the heat sinks are minimized.

    摘要翻译: 本发明一般涉及调整电动机驱动系统中的转换器和逆变器散热器之间的冷却空气的流动。 更具体地,本技术涉及具有分别专用于为转换器散热器和逆变器散热器提供冷却空气的平行冷却风道通道的电机驱动管道系统。 特别地,通过逆变器管道和转换器管道的第一管道通道专用于在不冷却逆变器散热器的同时向转换器散热器提供冷却空气,而通过逆变器管道和转换器管道的第二管道通道专用于提供 冷却空气到变频器散热器,不要冷却转换器散热器。 与逆变器管道相邻的导向叶片可以控制来自第一和第二管道通道之间的鼓风机的冷却空气的流动。 此外,逆变器管道和转换器管道可以都包括分别导向冷却空气与逆变器散热器和转换器散热器接触的挡板,使得横跨散热器的温度梯度最小化。