公开(公告)号：US07819792B2

公开(公告)日：2010-10-26

申请号：US12202600

申请日：2008-09-02

申请人： Heuigeun Ryu ,  Ohhun Kwon ,  Sunghyuk Lee ,  Sanghoon Lee

发明人： Heuigeun Ryu ,  Ohhun Kwon ,  Sunghyuk Lee ,  Sanghoon Lee

IPC分类号： B04B5/02 ,  B04B9/14 ,  B04B13/00

CPC分类号： B04B9/146 ,  G01M1/36 ,  Y10T74/2109

摘要： The present invention relates to the automatic balance adjusting centrifuge that enhances the efficiency of space utilization by simplifying the structure as well as supports a precise movement by improving the structure of the balance weight transport apparatus in the automatic balance adjusting centrifuge that compensates the unbalance of the centrifugal force by transferring the balance weight equipped in the rotor rotational arm. According to the automatic balance adjusting centrifuge of the present invention, the structure is simplified as well as the precise and exact transfer of the balance weight is possible by connecting the balance weight with the axis of the motor directly and adopting the length sensor. Furthermore, the efficiency of space utilization is enhanced because the axis of rotation of the balance weight transfer motor is in radial direction of the rotational arm.

摘要翻译： 本发明涉及自动平衡调节离心机，其通过简化结构来提高空间利用效率，并且通过改进自动平衡调节离心机中的平衡重输送装置的结构来支持精确运动，其补偿不平衡 通过传递配备在转子旋转臂中的平衡重的离心力。 根据本发明的自动平衡调节离心机，简化了结构，通过直接连接平衡重与电机的轴线并采用长度传感器，可以精确和精确地平衡重量的传递。 此外，平衡重传递马达的旋转轴线在旋转臂的径向方向上，空间利用效率得到提高。

公开(公告)号：US07806820B2

公开(公告)日：2010-10-05

申请号：US11743360

申请日：2007-05-02

申请人： Gary Wayne Howell

发明人： Gary Wayne Howell

IPC分类号： B04B9/14

CPC分类号： B04B9/08 ,  B04B9/12 ,  B04B9/14 ,  F16F15/36 ,  Y10T137/0391

摘要： An apparatus and method for automatic balancing and inertial damping of vibrations in a rotor are disclosed. According to one embodiment, a rotor drive shaft is adapted to mount a rotor and rotate the rotor. A lower drive shaft connects to a source of rotation. A flexible coupling attaches the rotor drive shaft to the lower drive shaft and transfers a rotational force applied by the source of rotation to the rotor while permitting relative lateral motion between the rotor drive shaft and the lower drive shaft. An inertial coupling is coupled to the rotor drive shaft and provides inertial resistance to the relative lateral motion. A clamping collar is coupled to the inertial coupling to couple the inertial coupling to a chassis and permit the relative lateral motion between the rotor drive shaft and the lower drive shaft.

摘要翻译： 公开了用于转子中的振动的自动平衡和惯性衰减的装置和方法。 根据一个实施例，转子驱动轴适于安装转子并使转子旋转。 下驱动轴连接到旋转源。 柔性联轴器将转子驱动轴附接到下驱动轴，并将由转动源施加的旋转力传递到转子，同时允许转子驱动轴和下驱动轴之间的相对横向运动。 惯性联轴器联接到转子驱动轴，并提供对相对横向运动的惯性阻力。 夹紧套环联接到惯性联接器以将惯性联接件联接到底架并允许转子驱动轴和下驱动轴之间的相对横向运动。

公开(公告)号：US07699766B2

公开(公告)日：2010-04-20

申请号：US11707142

申请日：2007-02-16

申请人： James R. Ellsworth ,  Paul McGovern

发明人： James R. Ellsworth ,  Paul McGovern

IPC分类号： B04B5/02 ,  B04B9/14

CPC分类号： B04B9/14 ,  B04B5/0421 ,  B04B9/12

摘要： A centrifuge has a rotor for receiving a disposable processing unit. The centrifuge is configured such that the motor is attached to an enclosure and the enclosure is supported on a base. The connection between the base and the enclosure is a vibration isolator, and the isolator is positioned such that its effective line of action aligns with the effective plane of rotation of the rotor. In accordance with another feature of the invention, the processing units are held in a decanting position by a decant ring that moves vertically but does not rotate. The ring engages the top of the processing unit during decant and the abrasion is minimal.

摘要翻译： 离心机具有用于接收一次性处理单元的转子。 离心机被配置成使得电动机附接到外壳并且外壳被支撑在基座上。 基座和外壳之间的连接是隔振器，并且隔离器被定位成使得其有效的作用线与转子的有效旋转平面对准。 根据本发明的另一特征，处理单元通过垂直移动但不旋转的倾析环保持在倾析位置。 在滗析期间，环与加工单元的顶部接合，磨损最小。

公开(公告)号：US07435211B2

公开(公告)日：2008-10-14

申请号：US11617917

申请日：2006-12-29

申请人： Young Cheol Kim ,  An Sung Lee ,  Byung Ok Kim

发明人： Young Cheol Kim ,  An Sung Lee ,  Byung Ok Kim

IPC分类号： B04B5/02 ,  B04B9/14

CPC分类号： B04B9/14 ,  B04B5/0421 ,  F16F15/363 ,  Y10T74/2109

摘要： Disclosed herein are a balancer which is provided with a curved portion at a balancing space so that movement of balls is accelerated at the moment a rotational speed of a rotor exceeds a resonant speed, thereby stabilizing the rotation of the rotor without vibration regardless of when the rotational speed of the rotor is less or more than the resonant speed, and a centrifuge using the above balancer. The balancer includes a body which is formed with a balancing space thereinside. The balancing space has a circular circumference, and is defined by a bottom portion, a slanted portion extending upward from the bottom portion, a curved portion formed at an end of the slanted portion, and an upper large-diameter portion extending from the curved portion. The balancer further includes a plurality of balls which are contained in the balancing space.

摘要翻译： 这里公开了一种平衡器，其在平衡空间处设置有弯曲部分，使得在转子的旋转速度超过谐振速度的时刻，球的移动被加速，从而稳定转子的旋转而不产生振动，而不管何时 转子的转速小于或大于共振速度，使用上述平衡器的离心机。 该平衡器包括在其内部形成有平衡空间的主体。 所述平衡空间具有圆周，由底部，从所述底部向上延伸的倾斜部分，形成在所述倾斜部的端部的弯曲部分和从所述弯曲部分延伸的上部大直径部分 。 平衡器还包括容纳在平衡空间中的多个球。

公开(公告)号：US07297097B2

公开(公告)日：2007-11-20

申请号：US10566936

申请日：2004-11-18

申请人： Heui-Geun Ryu ,  Hak-Chul Kim

发明人： Heui-Geun Ryu ,  Hak-Chul Kim

IPC分类号： B04B5/02 ,  B04B9/14 ,  B04B13/00

CPC分类号： G01G21/23 ,  B04B5/0421 ,  B04B9/146 ,  Y10T74/2109

摘要： Disclosed is a lift type weight measuring centrifuge which is able to measure the weight of a measurement object after spatially isolating the measurement object. The centrifuge includes an upper sensing plate to move upwards, and a weight sensing mechanism provided under the upper sensing plate to sense a weight of the measurement object seated on the upper sensing plate. The centrifuge further includes a lift mechanism to move both the upper sensing plate and the weight sensing mechanism vertically, and a control device to control the operation of the lift mechanism and to measure the weight of the measurement object using a weight sensing signal output from the weight sensing mechanism.

摘要翻译： 公开了一种升降式重量测量离心机，其能够在空间隔离测量对象之后测量测量对象的重量。 离心机包括向上移动的上检测板和设置在上检测板下方的重量检测机构，以感测坐在上感测板上的测量对象的重量。 离心机还包括升降机构，用于垂直地移动上检测板和重量检测机构;以及控制装置，用于控制提升机构的操作，并使用从该检测器输出的重量检测信号来测量测量对象的重量 重量感应机构。

公开(公告)号：US07285085B2

公开(公告)日：2007-10-23

申请号：US10547476

申请日：2004-11-19

申请人： Do-Gyoon Kim ,  Heui-Geun Ryu

发明人： Do-Gyoon Kim ,  Heui-Geun Ryu

IPC分类号： B04B5/02 ,  B04B9/14

CPC分类号： B04B9/146 ,  B04B5/0421 ,  Y10T74/2109

摘要： An automatic balancing rotor for a centrifuge which compensates for imbalance of a centrifugal force occurring due to a weight difference of samples. The automatic balancing rotor includes a plurality of rotating arms spaced at regular angular intervals, with a plurality of buckets containing the samples supported by the rotating arms. The automatic balancing rotor includes a balance weight provided in each of the rotating arms to be movable in a radial direction, thus compensating for imbalanced centrifugal force applied to the buckets, and a balance weight mover which horizontally moves the balance weight in the radial direction of each of the rotating arms.

摘要翻译： 用于离心机的自动平衡转子，其补偿由于样品的重量差引起的离心力的不平衡。 自动平衡转子包括以规则的角度间隔隔开的多个旋转臂，多个桶包含由旋转臂支撑的样品。 自动平衡转子包括设置在每个旋转臂中的平衡重以能够沿径向移动，从而补偿施加到铲斗的不平衡离心力，以及平衡重移动器，其将平衡重在水平方向上沿径向移动 每个旋转臂。

公开(公告)号：US20070203010A1

公开(公告)日：2007-08-30

申请号：US11462689

申请日：2006-08-04

申请人： Do-Gyoon Kim ,  Hak-Chul Kim ,  Heui-Geun Ryu

发明人： Do-Gyoon Kim ,  Hak-Chul Kim ,  Heui-Geun Ryu

IPC分类号： B04B9/14

CPC分类号： B04B9/146 ,  B04B5/0421

摘要： Provided is an automatic balance adjustable rotor for a centrifuge apparatus which enables to detect a weight unbalance between samples installed to buckets of the rotor, allows the rotor lever to move horizontally by the detection result, and distribute the remaining eccentric unbalance weight by a back lash during the rotation of the rotor. The rotor of the present invention comprises: a rotor lever (100) which ends are configured for supporting buckets in which samples are installed, wherein a block worm gear (104) is installed at the center of the top surface of the rotor lever; a rotor body (110) for supporting and allowing the rotor lever to horizontally move; a lever movement motor (180) installed in the rotor body; and a power transmission means (200) for transmitting a rotational force of the lever movement motor to the block worm gear, allowing the rotor lever to horizontally move.

摘要翻译： 提供了一种用于离心机设备的自动平衡可调转子，其能够检测安装到转子桶的样品之间的重量不平衡，允许转子杆通过检测结果水平移动，并且通过后部睫毛分配剩余的偏心不平衡重量 在转子旋转期间。 本发明的转子包括：转子杆（100），其端部构造成用于支撑其中安装有样品的铲斗，其中，在所述转子杆的顶表面的中心处安装有止动蜗杆（104） 用于支撑和允许转子杆水平移动的转子体（110）; 安装在转子体内的杠杆运动马达（180）; 以及用于将杠杆运动马达的旋转力传递到块蜗杆的动力传递装置（200），允许转子杆水平移动。

公开(公告)号：US07025714B2

公开(公告)日：2006-04-11

申请号：US10901083

申请日：2004-07-29

申请人： Philippe Escal

发明人： Philippe Escal

IPC分类号： B04B9/14 ,  B04B13/00

CPC分类号： B04B9/146 ,  B04B5/0421 ,  B04B2009/143 ,  G01N2035/00495 ,  Y10T74/2109

摘要： Centrifuge includes a plate, a detector for the position of the plate, a monitoring and control unit, to turn the plate and to stop it in predetermined angular positions; characterized by several balancing containers, a centrifugal detector, a device for providing a balancing product located at a fixed station, calculating means adapted to determine an angular position (θB) and a mass (m0) of an unbalance (B) as well as an angular position (θE) for a balancing mass (m1). The monitoring and control unit control the stopping of the plate in a predetermined angular position for the balancing mass (m1) in correspondence with the fixed station, and to control said device for supplying a balancing product to fill the one of the balancing containers that is located at the fixed station.

摘要翻译： 离心机包括板，用于板的位置的检测器，监测和控制单元，以转动板并将其停止在预定的角位置; 其特征在于多个平衡容器，离心式检测器，用于提供位于固定站的平衡产品的装置，适于确定角度位置（θB）和质量（m） 不平衡（B）的角度位置（θ0），以及用于平衡质量（m 1> 1）的角度位置（θ/θ）。 监视和控制单元控制板在与固定站对应的平衡块（m 1> 1）的预定角度位置中的停止，并且控制所述设备以供应平衡产品以填充 位于固定站的平衡容器之一。

公开(公告)号：US20050026765A1

公开(公告)日：2005-02-03

申请号：US10901083

申请日：2004-07-29

申请人： Philippe Escal

发明人： Philippe Escal

IPC分类号： B04B5/04 ,  B04B9/14 ,  G01N35/00 ,  B04B5/02

CPC分类号： B04B9/146 ,  B04B5/0421 ,  B04B2009/143 ,  G01N2035/00495 ,  Y10T74/2109

摘要： Centrifuge comprising a plate (2), a detector (26) for the position of the plate, a monitoring and control unit (27), to turn said plate and to stop it in predetermined angular positions; characterized by several balancing containers (6), a centrifugal detector (29), a device (21) for providing a balancing product located at a fixed station, calculating means adapted to determine an angular position (θB) and a mass (m0) of an unbalance (B) as well as an angular position (θE) for a balancing mass (m1), said monitoring and control unit (27) being adapted to control the stopping of the plate (2) in a predetermined angular position for the balancing mass (m1) in correspondence with said fixed station, and to control said device (21) for supplying a balancing product to fill the one of the balancing containers (6) that is located at the fixed station.

摘要翻译： 离心机包括板（2），用于板的位置的检测器（26），监测和控制单元（27），以转动所述板并将其停止在预定的角位置; 其特征在于多个平衡容器（6），离心检测器（29），用于提供位于固定站处的平衡产品的装置（21），适于确定角位置（θB）和质量（m0）的计算装置 不平衡（B）以及用于平衡质量（m1）的角度位置（θE），所述监视和控制单元（27）适于控制板（2）在预定角度位置的停止以用于平衡 质量（m1），并且控制所述装置（21）供应平衡产品以填充位于固定站的平衡容器（6）中的一个。

公开(公告)号：US5921148A

公开(公告)日：1999-07-13

申请号：US891420

申请日：1997-07-09

申请人： Gary Wayne Howell

发明人： Gary Wayne Howell

IPC分类号： B04B9/12 ,  B04B9/14 ,  F16C27/00 ,  F16F15/02 ,  F16F15/14 ,  F16F15/305 ,  F16F15/315 ,  F16F15/22

CPC分类号： F16F15/02 ,  B04B9/12 ,  B04B9/146 ,  F16C27/00 ,  F16F15/1492 ,  F16F15/305 ,  F16F15/315 ,  Y10S29/901 ,  Y10T29/49012 ,  Y10T464/50 ,  Y10T74/2109 ,  Y10T74/2131

摘要： A method to dampen vibrations of a centrifuge by restraining vertical movement of a disk rotatably attached to the centrifuge's drive shaft. Damping bearings contact with the disk to restrain movement. Means responsive to the radial displacement of the disk activate the damping bearings beyond a predetermined displacement.

摘要翻译： 通过限制可旋转地附接到离心机的驱动轴的盘的垂直运动来抑制离心机的振动的方法。 阻尼轴承与磁盘接触以限制运动。 响应于盘的径向位移的装置启动超过预定位移的阻尼轴承。