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    SCROLL COMPRESSOR WITH THREE-STEP CAPACITY CONTROL
    2.
    发明申请
    SCROLL COMPRESSOR WITH THREE-STEP CAPACITY CONTROL 失效
    具有三步能力控制的滚动压缩机

    公开(公告)号：US20100183453A1

    公开(公告)日：2010-07-22

    申请号：US12357580

    申请日：2009-01-22

    申请人： Tracy L. Milliff ,  Zili Sun ,  Tapesh P. Patel ,  Jacob Munich ,  Joe T. Hill ,  Gene Fields

    发明人： Tracy L. Milliff ,  Zili Sun ,  Tapesh P. Patel ,  Jacob Munich ,  Joe T. Hill ,  Gene Fields

    IPC分类号： F04B49/00

    CPC分类号： F04C28/12 ,  F04C18/0215 ,  F04C18/0261 ,  F04C28/14 ,  F04C28/26 ,  F04C2270/58 ,  Y10T137/86879

    摘要： A scroll compressor comprises a first scroll member having a generally spiral wrap and a second scroll member having a generally spiral wrap. The generally spiral wraps interfit to define compression chambers. A pair of ports leads from the compression chambers. A pair of valves selectively blocks flow of refrigerant from the ports leaving the compression chambers. The valves selectively control the flow such that flow may pass from neither of the two ports, from both of the two ports, or from only one of the two ports to provide three levels of capacity control.

    摘要翻译： 涡旋压缩机包括具有大致螺旋形涡卷的第一涡旋构件和具有大致螺旋形涡卷的第二涡旋构件。 通常螺旋缠绕以形成压缩室。 一对端口从压缩室引出。 一对阀选择性地阻止制冷剂从离开压缩室的端口流出。 阀选择性地控制流动，使得流动可以从两个端口中的任一个，两个端口两者中传送，或者仅从两个端口中的一个端口传递，以提供三级容量控制。

    Scroll compressor capacity modulation with hybrid solenoid and fluid control
    4.
    发明授权
    Scroll compressor capacity modulation with hybrid solenoid and fluid control 失效
    使用混合电磁阀和流体控制来滚动压缩机容量调节

    公开(公告)号：US08308448B2

    公开(公告)日：2012-11-13

    申请号：US12633258

    申请日：2009-12-08

    申请人： Gene Fields ,  Joe T. Hill ,  Tracy L. Milliff ,  Tapesh P. Patel ,  Harshal R. Upadhye ,  Behzad Parastar ,  Ole Horst Christensen

    发明人： Gene Fields ,  Joe T. Hill ,  Tracy L. Milliff ,  Tapesh P. Patel ,  Harshal R. Upadhye ,  Behzad Parastar ,  Ole Horst Christensen

    IPC分类号： F04B49/00 ,  F04B23/00 ,  F04B41/00 ,  F04B17/00

    CPC分类号： F04C28/26 ,  F04C18/0215 ,  F04C23/008

    摘要： A scroll compressor includes a compressor shell having first and second scroll members. The scroll members each have a base and a generally spiral wrap extending from its base. The generally spiral wraps of the first and second scroll members interfit to define compression chambers. A shaft causes the second scroll member to orbit relative to the first scroll member. At least one bypass port is formed in a base of one scroll member, and communicates with at least one of the compression chambers. The bypass port communicates with a passage leading to a suction pressure chamber within the compressor shell. A solenoid valve is movable between a reduced capacity position and a full capacity position, and selectively supplies a pressurized fluid to a fluid valve associated with the bypass port, such that movement of the solenoid can control whether the bypass port is open or closed.

    摘要翻译： 涡旋压缩机包括具有第一和第二涡旋件的压缩机壳体。 涡旋构件各自具有从其底部延伸的基部和大致螺旋形的卷边。 第一和第二涡卷构件的大致螺旋形涡卷互相配合以限定压缩室。 轴使第二涡旋构件相对于第一涡旋构件轨道运动。 至少一个旁通端口形成在一个涡旋构件的基部中，并与至少一个压缩室连通。 旁通端口与通向压缩机壳体内的吸入压力室的通道连通。 电磁阀可在减小容量位置和满容量位置之间移动，并且选择性地将加压流体供应到与旁路端口相关联的流体阀，使得螺线管的移动可以控制旁路端口是打开还是关闭。

    SCROLL COMPRESSOR CAPACITY MODULATION WITH HYBRID SOLENOID AND FLUID CONTROL
    6.
    发明申请
    SCROLL COMPRESSOR CAPACITY MODULATION WITH HYBRID SOLENOID AND FLUID CONTROL 失效
    螺旋压缩机容量调制与混合电磁阀和流体控制

    公开(公告)号：US20110135509A1

    公开(公告)日：2011-06-09

    申请号：US12633258

    申请日：2009-12-08

    申请人： Gene Fields ,  Joe T. Hill ,  Tracy L. Milliff ,  Tapesh P. Patel ,  Harshal R. Upadhye ,  Behzad Parastar ,  Ole Holst Christensen

    发明人： Gene Fields ,  Joe T. Hill ,  Tracy L. Milliff ,  Tapesh P. Patel ,  Harshal R. Upadhye ,  Behzad Parastar ,  Ole Holst Christensen

    IPC分类号： F04C28/26 ,  F04C18/02

    CPC分类号： F04C28/26 ,  F04C18/0215 ,  F04C23/008

    摘要： A scroll compressor includes a compressor shell having first and second scroll members. The scroll members each have a base and a generally spiral wrap extending from its base. The generally spiral wraps of the first and second scroll members interfit to define compression chambers. A shaft causes the second scroll member to orbit relative to the first scroll member. At least one bypass port is formed in a base of one scroll member, and communicates with at least one of the compression chambers. The bypass port communicates with a passage leading to a suction pressure chamber within the compressor shell. A solenoid valve is movable between a reduced capacity position and a full capacity position, and selectively supplies a pressurized fluid to a fluid valve associated with the bypass port, such that movement of the solenoid can control whether the bypass port is open or closed.

    摘要翻译： 涡旋压缩机包括具有第一和第二涡旋件的压缩机壳体。 涡旋构件各自具有从其底部延伸的基部和大致螺旋形的卷边。 第一和第二涡卷构件的大致螺旋形涡卷互相配合以限定压缩室。 轴使第二涡旋构件相对于第一涡旋构件轨道运动。 至少一个旁通端口形成在一个涡旋构件的基部中，并与至少一个压缩室连通。 旁通端口与通向压缩机壳体内的吸入压力室的通道连通。 电磁阀可在减小容量位置和满容量位置之间移动，并且选择性地将加压流体供应到与旁路端口相关联的流体阀，使得螺线管的移动可以控制旁路端口是打开还是关闭。

    SCROLL COMPRESSOR COUNTERWEIGHT WITH COOLING FLOW DIRECTING SURFACE
    7.
    发明申请
    SCROLL COMPRESSOR COUNTERWEIGHT WITH COOLING FLOW DIRECTING SURFACE 失效
    滚动压缩机与冷却流向指示面相反

    公开(公告)号：US20110135513A1

    公开(公告)日：2011-06-09

    申请号：US12633820

    申请日：2009-12-09

    申请人： Gene Fields ,  Joe T. Hill

    发明人： Gene Fields ,  Joe T. Hill

    IPC分类号： F04C29/04 ,  F04B17/03 ,  F04B39/06

    CPC分类号： F04B39/066 ,  F04C18/0215 ,  F04C23/008 ,  F04C29/0021 ,  F04C29/045

    摘要： A sealed compressor includes a housing for receiving a compressor pump unit and an electric motor. The electric motor drives a driveshaft. The driveshaft extends to drive an element within the compressor pump unit to compress a fluid. The motor includes a rotor spaced from a portion of the housing by a gap. The driveshaft drives a counterweight, which has a radially outermost portion extending radially outwardly beyond a radially innermost portion of the stator. The radially outermost portion of the counterweight has an angled face to drive fluid into the gap.

    摘要翻译： 密封压缩机包括用于接收压缩机泵单元和电动机的壳体。 电动机驱动传动轴。 驱动轴延伸以驱动压缩机泵单元内的元件以压缩流体。 马达包括一个与壳体的一部分间隔开的间隙的转子。 驱动轴驱动配重，其具有径向向外延伸超过定子的径向最内部的径向最外侧部分。 配重的径向最外部分具有成角度的面以将流体驱动到间隙中。

    Scroll compressor counterweight with cooling flow directing surface
    8.
    发明授权
    Scroll compressor counterweight with cooling flow directing surface 失效
    带冷却流导向面的涡旋压缩机配重

    公开(公告)号：US08215926B2

    公开(公告)日：2012-07-10

    申请号：US12633820

    申请日：2009-12-09

    申请人： Gene Fields ,  Joe T. Hill

    发明人： Gene Fields ,  Joe T. Hill

    IPC分类号： F04B17/03 ,  H02K1/22

    CPC分类号： F04B39/066 ,  F04C18/0215 ,  F04C23/008 ,  F04C29/0021 ,  F04C29/045

    摘要： A sealed compressor includes a housing for receiving a compressor pump unit and an electric motor. The electric motor drives a driveshaft. The driveshaft extends to drive an element within the compressor pump unit to compress a fluid. The motor includes a rotor spaced from a portion of the housing by a gap. The driveshaft drives a counterweight, which has a radially outermost portion extending radially outwardly beyond a radially innermost portion of the stator. The radially outermost portion of the counterweight has an angled face to drive fluid into the gap.

    摘要翻译： 密封压缩机包括用于接收压缩机泵单元和电动机的壳体。 电动机驱动传动轴。 驱动轴延伸以驱动压缩机泵单元内的元件以压缩流体。 马达包括一个与壳体的一部分间隔开的间隙的转子。 驱动轴驱动配重，其具有径向向外延伸超过定子的径向最内部的径向最外侧部分。 配重的径向最外部分具有成角度的面以将流体驱动到间隙中。

    Sealed compressor with structure on lower housing shell to assist weld placement
    10.
    发明申请
    Sealed compressor with structure on lower housing shell to assist weld placement 失效
    密封压缩机结构在下壳体外壳以辅助焊接位置

    公开(公告)号：US20070243082A1

    公开(公告)日：2007-10-18

    申请号：US11403771

    申请日：2006-04-13

    申请人： Gene Fields ,  Vince Loy ,  Paul Cambron ,  Zili Sun

    发明人： Gene Fields ,  Vince Loy ,  Paul Cambron ,  Zili Sun

    IPC分类号： F04B35/00

    CPC分类号： F04C23/008 ,  F04C18/0215 ,  F04C2230/603 ,  Y10T29/49236

    摘要： A compressor is provided with a dimple and a lower end cap to receive a positioning fixture pin to position the lower end cap prior to a welding operation. The use of the dimple ensures the lower end cap is properly positioned when welding occurs. In the past, lower end caps have often been mis-aligned when welded to the center shell. Further, the dimple provides the dual function of positioning a magnet within the compressor housing.

    摘要翻译： 压缩机设置有凹坑和下端盖，以在焊接操作之前接收定位固定销以定位下端盖。 使用凹坑确保在发生焊接时下端盖正确定位。 过去，当焊接到中心壳时，下端盖经常被错位。 此外，凹坑提供将磁体定位在压缩机壳体内的双重功能。