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公开(公告)号：US06378664B1
公开(公告)日：2002-04-30
申请号：US09514731
申请日：2000-02-28
IPC分类号： F16D5522
CPC分类号： F16D65/18 , F16D2121/02 , F16D2125/04
摘要： A retraction device for a disc brake caliper is provided having brake pads actuated by hydraulic fluid. The device includes a housing having a bore that defines an axis. A piston is disposed within the bore and is movable along the axis between applied and retracted positions. The piston includes an apply end adapted to coact with the brake pads in the applied position and a hydraulic end opposite the apply end. A hydraulic chamber is defined by the bore and the hydraulic end and contains hydraulic fluid for generating a brake pressure to achieve the applied position. An annular groove is formed in the bore adjacent to the piston, and the annular groove includes a forward angled surface. A resilient seal is disposed within the annular groove for retracting the piston from the applied position to the retracted position. The resilient seal has a first side adjacent the forward angled surface and a second side opposite the first side. A pressure mechanism is arranged adjacent to the second side and is in communication with the hydraulic chamber for generating a retaining pressure to retain the resilient seal against the forward angled surface in response to the brake pressure. The pressure mechanism releases the retaining pressure to permit the resilient seal to retract the piston when below the brake pressure.
摘要翻译： 提供了一种用于盘式制动钳的回退装置，其具有由液压流体驱动的制动衬片。 该装置包括具有限定轴线的孔的壳体。 活塞设置在孔内并且可以在施加位置和缩回位置之间沿轴线移动。 活塞包括适于在施加位置处与制动衬片共同作用的施加端和与施加端相对的液压端。 液压室由孔和液压端限定，并且包含用于产生制动压力以获得施加位置的液压流体。 在与活塞相邻的孔中形成环形槽，并且环形槽包括前倾角表面。 弹性密封件设置在环形槽内，用于将活塞从施加位置缩回到缩回位置。 弹性密封件具有邻近前倾角表面的第一侧和与第一侧相对的第二侧。 压力机构被布置成与第二侧相邻并且与液压室连通以产生保持压力，以响应于制动压力将弹性密封件保持抵靠前倾斜的表面。 压力机构释放保持压力，以允许弹性密封件在低于制动压力时缩回活塞。
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公开(公告)号：US20090001909A1
公开(公告)日：2009-01-01
申请号：US11769772
申请日：2007-06-28
CPC分类号： B60K6/485 , B60K6/405 , H01L2924/0002 , Y02T10/6226 , H01L2924/00
摘要： An automotive power inverter is provided. The power inverter includes a chassis, a microelectronic die coupled to the chassis and having an integrated circuit formed thereon, and an insulating region between the chassis and the microelectronic die.
摘要翻译： 提供汽车电源逆变器。 功率逆变器包括底盘，耦合到底盘并且具有形成在其上的集成电路的微电子管芯，以及底架和微电子管芯之间的绝缘区域。
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公开(公告)号：US20080225482A1
公开(公告)日：2008-09-18
申请号：US11685726
申请日：2007-03-13
IPC分类号： H05K7/20
CPC分类号： H01L23/4735 , H01L2924/0002 , H01L2924/00
摘要： A cooling system is provided for use in conjunction with a semiconductor assembly including a first semiconductor device and a second semiconductor device electrically coupled to the first semiconductor device by an elongated electrical connection. The cooling system includes a flow passage, a pump fluidly coupled to the flow passage, and an outlet array fluidly coupled to the flow passage and configured to direct a coolant fluid over the second semiconductor device. The outlet array has an interconnect feature formed therein configured to receive the elongated electrical connection there through.
摘要翻译： 提供冷却系统以与半导体组件结合使用，所述半导体组件包括通过细长的电连接与第一半导体器件电连接的第一半导体器件和第二半导体器件。 冷却系统包括流动通道，流体地联接到流动通道的泵以及流体耦合到流动通道并被配置为将冷却剂流体引导到第二半导体器件上的出口阵列。 出口阵列具有形成在其中的互连特征，其构造成在其中接收细长的电连接。
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公开(公告)号：US11271510B1
公开(公告)日：2022-03-08
申请号：US16693514
申请日：2019-11-25
申请人： Li Niu , Dillon J. Thomasson , Kan Zhou , David F. Nelson , Rui Guan
发明人： Li Niu , Dillon J. Thomasson , Kan Zhou , David F. Nelson , Rui Guan
摘要： An electric motor includes a configuration that directs at least a portion of an electric field generated by phase windings into a stator.
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公开(公告)号：US07911161B2
公开(公告)日：2011-03-22
申请号：US11769772
申请日：2007-06-28
IPC分类号： H02P1/00
CPC分类号： B60K6/485 , B60K6/405 , H01L2924/0002 , Y02T10/6226 , H01L2924/00
摘要： An automotive power inverter is provided. The power inverter includes a chassis, a microelectronic die coupled to the chassis and having an integrated circuit formed thereon, and an insulating region between the chassis and the microelectronic die.
摘要翻译： 提供汽车电源逆变器。 功率逆变器包括底盘，耦合到底盘并且具有形成在其上的集成电路的微电子管芯，以及底架和微电子管芯之间的绝缘区域。
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公开(公告)号：US07580261B2
公开(公告)日：2009-08-25
申请号：US11685726
申请日：2007-03-13
CPC分类号： H01L23/4735 , H01L2924/0002 , H01L2924/00
摘要： A cooling system is provided for use in conjunction with a semiconductor assembly including a first semiconductor device and a second semiconductor device electrically coupled to the first semiconductor device by an elongated electrical connection. The cooling system includes a flow passage, a pump fluidly coupled to the flow passage, and an outlet array fluidly coupled to the flow passage and configured to direct a coolant fluid over the second semiconductor device. The outlet array has an interconnect feature formed therein configured to receive the elongated electrical connection there through.
摘要翻译： 提供冷却系统以与半导体组件结合使用，所述半导体组件包括通过细长的电连接与第一半导体器件电连接的第一半导体器件和第二半导体器件。 冷却系统包括流动通道，流体地联接到流动通道的泵以及流体耦合到流动通道并被配置为将冷却剂流体引导到第二半导体器件上的出口阵列。 出口阵列具有形成在其中的互连特征，其构造成在其中接收细长的电连接。
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公开(公告)号：US07380918B2
公开(公告)日：2008-06-03
申请号：US11075833
申请日：2005-02-22
IPC分类号： B41J2/105
摘要： A method and apparatus for forming high-speed water droplets takes advantage on a synergy of features disclosed by the present invention including a low Weber number in a chamber in which a liquid stream breaks up into droplets; a reduced break up distance for forming the water droplets by introducing turbulence into the liquid source, thereby providing a unit or tool that is of practical size; accomplishing the generation of high-speed water droplets without using a complex driver; reducing the liquid's surface tension thereby facilitating the creating of near spherical droplets; and maintaining the droplets in form until they strike the surface of a workpiece.
摘要翻译： 用于形成高速水滴的方法和装置利用本发明公开的特征的协同作用，其中包括液体流分解成液滴的腔室中的低Weber数; 通过将湍流引入液体源来形成水滴的分离距离减小，从而提供实际尺寸的单元或工具; 在不使用复杂驱动器的情况下实现高速水滴的产生; 降低液体的表面张力，从而促进近球形液滴的产生; 并保持液滴的形式，直到它们撞击到工件的表面。
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