Suspension for Linear Compressor
    1.
    发明申请
    Suspension for Linear Compressor 审中-公开
    线性压缩机悬架

    公开(公告)号:US20070020122A1

    公开(公告)日:2007-01-25

    申请号:US11459708

    申请日:2006-07-25

    IPC分类号: F04B35/00

    CPC分类号: F04B35/045

    摘要: A refrigeration system compressor including a hermetic housing and a linear compressor within said hermetic housing. The compressor includes at least two relatively reciprocating parts, with one part typically being much greater mass than the other part. The relative reciprocation of the centre of mass of each part occurs along an axis of reciprocation. The compressor hangs from a pair of suspension elements. Each suspension element includes a first attachment portion connected to the compressor and a second attachment portion connected to an upper support point above the compressor. A body spans between the first attachment portion and the second attachment portion. The body comprises a flexible planar or linear element, oriented perpendicular to the axis of reciprocation of the compressor.

    摘要翻译: 一种制冷系统压缩机,包括在所述密封壳体内的密封壳体和线性压缩机。 压缩机包括至少两个相对往复运动的部件,其中一部分的质量通常比其他部分大得多。 每个部件的质心的相对往复运动沿着往复运动的轴发生。 压缩机悬挂在一对悬挂元件上。 每个悬挂元件包括连接到压缩机的第一附接部分和连接到压缩机上方的上支撑点的第二附接部分。 身体跨越第一附接部分和第二附接部分。 主体包括柔性平面或线性元件,其垂直于压缩机的往复运动轴定向。

    Suspension Element for Linear Compressor
    2.
    发明申请
    Suspension Element for Linear Compressor 审中-公开
    线性压缩机用悬挂元件

    公开(公告)号:US20070020121A1

    公开(公告)日:2007-01-25

    申请号:US11459122

    申请日:2006-07-21

    IPC分类号: F04B35/00

    CPC分类号: F04B35/045

    摘要: In a refrigeration compressor a pair of suspension elements support a linear compressor within a hermetic shell. Each suspension element includes a hub component is fixed to one of the compressor or shell. A substantially rigid ring is secured to the other of the compressor or shell, an elastic membrane extends across the area of the ring and is secured to the ring around its periphery. The hub component is secured to the membrane at the centre of the ring.

    摘要翻译: 在制冷压缩机中,一对悬挂元件在密封壳体内支撑线性压缩机。 每个悬挂元件包括固定到压缩机或壳体之一的轮毂部件。 基本刚性的环固定到压缩机或壳体中的另一个,弹性膜在环的区域上延伸并围绕其周边固定到环上。 轮毂部件固定在环的中心的膜。

    Linear motor controller
    3.
    发明授权
    Linear motor controller 失效
    线性电机控制器

    公开(公告)号:US06812597B2

    公开(公告)日:2004-11-02

    申请号:US10293874

    申请日:2002-11-13

    IPC分类号: H20K4100

    CPC分类号: F04B35/045 F04B2201/0209

    摘要: A free piston gas compressor comprising a cylinder, a piston reciprocable within the cylinder and a reciprocating linear electric motor derivably coupled to the piston having at least one excitation winding. A measure of the reciprocation time of the piston is obtained, any change in the reciprocation time is detected and the power input to said excitation winding is adjusted in response to any detected change in reciprocation time.

    摘要翻译: 一种自由活塞气体压缩机,包括气缸,可在气缸内往复运动的活塞和可移动的线性电动马达,该往复式线性电动机可传导地联接到具有至少一个励磁绕组的活塞。 获得活塞的往复运动时间的量度,检测往复运动时间的任何变化,并响应于检测到的往复运动时间的变化来调整输入到所述励磁绕组的功率。

    Linear compressor controller
    4.
    发明申请
    Linear compressor controller 有权
    线性压缩机控制器

    公开(公告)号:US20060070518A1

    公开(公告)日:2006-04-06

    申请号:US11226675

    申请日:2005-09-14

    IPC分类号: F15B13/16 F04B17/04 F04B35/04

    CPC分类号: F04B35/045 F04B2201/0209

    摘要: A sensorless method and apparatus for detecting piston collisions in a free piston linear compressor motor. The waveform of the back EMF induced in the motor stator windings is analysed for slope discontinuities and other aberrations in a time window centred on the back EMF zero-crossings. Waveform slope artefacts are indicative of piston collisions and cause the motor power to be decremented in response.

    摘要翻译: 一种用于检测自由活塞线性压缩机电动机中的活塞碰撞的无传感器方法和装置。 分析电动机定子绕组中感应的反电动势的波形,以反向EMF过零点为中心的时间窗中的斜率不连续性和其他像差。 波形斜率伪影表示活塞碰撞,并导致电机功率的响应减小。

    Method of controlling a reciprocating linear motor
    5.
    发明授权
    Method of controlling a reciprocating linear motor 有权
    控制往复式线性电机的方法

    公开(公告)号:US06954040B2

    公开(公告)日:2005-10-11

    申请号:US10898808

    申请日:2004-07-26

    IPC分类号: F04B49/06 F04B35/04 H02K33/00

    CPC分类号: F04B35/045 F04B2201/0209

    摘要: A free piston gas compressor comprising a cylinder, a piston reciprocable within the cylinder and a reciprocating linear electric motor derivably coupled to the piston having at least one excitation winding. A measure of the reciprocation time of the piston is obtained, any change in the reciprocation time is detected and the power input to said excitation winding is adjusted in response to any detected change in reciprocation time.

    摘要翻译: 一种自由活塞气体压缩机,包括气缸,可在气缸内往复运动的活塞和可移动的线性电动马达,该往复式线性电动机可传导地联接到具有至少一个励磁绕组的活塞。 获得活塞的往复运动时间的量度,检测往复运动时间的任何变化,并响应于检测到的往复运动时间的变化来调整输入到所述励磁绕组的功率。

    Linear compressor
    6.
    发明申请
    Linear compressor 有权
    线性压缩机

    公开(公告)号:US20050158193A1

    公开(公告)日:2005-07-21

    申请号:US11042234

    申请日:2005-01-25

    摘要: A linear compressor includes a cylinder part and a piston part. A spring connects the cylinder part and the piston part and operates in the direction of reciprocation of the piston part relative to the cylinder part. The piston part includes a radially compliant but axially stiff linkage and piston. The cylinder part includes a cylinder and a cylinder liner therewithin. A bore runs through the cylinder liner and the piston reciprocates in the bore. Gas bearing passages are formed between the cylinder and the cylinder liner leading to opening through the wall of the cylinder liner to the bore. A gas bearing manifold receives compressed gases and supplies the compressed gases to the gas bearing passages. The gas bearing passages follow a tortuous path to the openings.

    摘要翻译: 线性压缩机包括缸部和活塞部。 弹簧连接气缸部件和活塞部件,并且在活塞部件相对于气缸部件往复运动的方向上运动。 活塞部分包括径向顺从但轴向刚性的连杆和活塞。 气缸部分包括气缸和其中的气缸衬套。 钻孔穿过气缸套,活塞在孔中往复运动。 气缸轴承通道形成在气缸和气缸套之间,导致通过气缸套的壁向孔开口。 气体歧管接收压缩气体并将压缩气体供应到气体支承通道。 气体轴承通道沿着开口的曲折路径。

    Linear motor controller
    8.
    发明授权
    Linear motor controller 有权
    线性电机控制器

    公开(公告)号:US07285878B2

    公开(公告)日:2007-10-23

    申请号:US11095270

    申请日:2005-03-31

    IPC分类号: H20K41/00

    CPC分类号: F04B35/045 F04B2201/0209

    摘要: A sensorless method of detecting piston collisions in a reciprocating free piston linear compressor driven by an electronically commutated linear motor having at least one excitation winding is provided. A free piston gas compressor is also provided.

    摘要翻译: 提供了一种用于检测由具有至少一个励磁绕组的电子换向线性电动机驱动的往复式自由活塞线性压缩机中的活塞碰撞的无传感器方法。 还提供了一个自由活塞气体压缩机。

    Linear motor controller
    10.
    发明申请
    Linear motor controller 有权
    线性电机控制器

    公开(公告)号:US20050168179A1

    公开(公告)日:2005-08-04

    申请号:US11095270

    申请日:2005-03-31

    CPC分类号: F04B35/045 F04B2201/0209

    摘要: A sensorless method of detecting piston collisions in a reciprocating free piston linear compressor driven by an electronically commutated linear motor having at least one excitation winding is provided. A free piston gas compressor is also provided.

    摘要翻译: 提供了一种用于检测由具有至少一个励磁绕组的电子换向线性电动机驱动的往复式自由活塞线性压缩机中的活塞碰撞的无传感器方法。 还提供了一个自由活塞气体压缩机。