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1. 发明授权

US06227830B1 Check valve mounted adjacent scroll compressor outlet 有权
标题翻译：止回阀安装在相邻的涡旋压缩机出口
公开(公告)号：US06227830B1
公开(公告)日：2001-05-08
申请号：US09366808
申请日：1999-08-04
申请人： Gene Michael Fields , Joe T. Hill , John R. Williams , Tracy L. Milliff , Michael R. Young
发明人： Gene Michael Fields , Joe T. Hill , John R. Williams , Tracy L. Milliff , Michael R. Young
IPC分类号： F04C1804
CPC分类号： F04C29/126 , F04C18/0215 , Y10T137/7913
摘要： Several discharge check valve arrangements for scroll compressors move the check valve closer to the discharge port and the compression chambers. This reduces the amount of discharge pressure backflow, and thus reduces the amount of reverse rotation at shutdown. In one type of check valve arrangement, a plug is mounted within a check valve chamber to provide a stop for the check valve. The plug allows the check valve to seat against its valve seat while the compressor is operating to allow gas to flow around the check valve into a discharge plenum. At shutdown, the check valve arrangement is constructed to cause the check valve to rapidly close the discharge port. In other arrangements, the discharge check valve assembly may be mounted in a separator plate as a separate valve plug. This embodiment is similar to an earlier embodiment in the basic operation of the check valve.
摘要翻译：用于涡旋压缩机的多个排放止回阀装置将止回阀移动到更靠近排出口和压缩室的位置。这减少了排出压力的回流量，从而减少了关闭时的反转量。在一种类型的止回阀装置中，塞子安装在止回阀室内以为止回阀提供停止。当压缩机运行时，该插头允许止回阀抵靠其阀座座位，以允许气体在止回阀周围流动到排气室。关闭时，止回阀装置构造成使止回阀快速关闭排放口。在其他布置中，排放止回阀组件可以作为单独的阀塞安装在隔板中。该实施例与止回阀的基本操作中的早期实施例类似。

2. 发明申请

US20110091341A1 METHOD AND APPARATUS FOR ESTABLISHING CLEARANCES IN SCROLL COMPRESSOR 审中-公开
标题翻译：用于在滚筒式压缩机中建立清洗的方法和装置
公开(公告)号：US20110091341A1
公开(公告)日：2011-04-21
申请号：US12582936
申请日：2009-10-21
申请人： Carlos Zamudio , Edward A. Tomayko , Joe T. Hill , Tracy L. Milliff , Zili Sun , Gene M. Fields , Gregory W. Hahn , John R. Williams , Thomas R. Barito
发明人： Carlos Zamudio , Edward A. Tomayko , Joe T. Hill , Tracy L. Milliff , Zili Sun , Gene M. Fields , Gregory W. Hahn , John R. Williams , Thomas R. Barito
IPC分类号： F04C2/02 , B23P11/00
CPC分类号： F04C18/0215 , F04C23/008 , F04C2230/602 , Y10T29/4924
摘要： A scroll compressor is provided having appropriate clearance for movement of the orbiting scroll member. Clearance is provided without requiring contact between the crankcase, which supports the orbiting scroll, and the non-orbiting scroll member. Clearance is established during the assembly process using installation tooling that establishes locations of components using a reference point. Clearance is also established using spacers.
摘要翻译：涡旋式压缩机具有适当的间隙，用于运动涡旋构件的移动。提供间隙，而不需要支撑旋转涡旋件的曲轴箱与非绕动涡旋件之间的接触。使用安装工具在组装过程中建立间隙，该工具使用参考点建立组件的位置。间隙也建立了间隙。

3. 发明申请

US20110135523A1 SEALED COMPRESSOR WITH MOTOR STANDARD SPACER PROVIDING BEARING MOUNT 审中-公开
标题翻译：密封压缩机与电机标准间隔件提供轴承安装
公开(公告)号：US20110135523A1
公开(公告)日：2011-06-09
申请号：US12633839
申请日：2009-12-09
申请人： John R. Williams , Tracy L. Milliff , Gene M. Fields , Zili Sun , Edward A. Tomayko , Gregory W. Hahn , Thomas R. Barito , Carlos Zamudio , Joe T. Hill
发明人： John R. Williams , Tracy L. Milliff , Gene M. Fields , Zili Sun , Edward A. Tomayko , Gregory W. Hahn , Thomas R. Barito , Carlos Zamudio , Joe T. Hill
IPC分类号： F04C29/00 , F04C18/02
CPC分类号： F04C23/008 , F04C18/0215 , F04C23/02 , F04C2230/602 , F04C2230/604 , F04C2240/60 , F04C2240/70 , F04C2240/80
摘要： A spacer is positioned between an outer periphery of a motor stator, and the inner periphery of a center shell for a sealed compressor. The spacer allows a relatively small diameter motor to be used in a relatively large diameter center shell. The spacer includes a bearing mount in a lower plate, and a plurality of axially extending fingers positioned between the stator and the center shell. The spacer also includes a stop for proper positioning of the stator within the center shell.
摘要翻译：间隔件位于电动机定子的外周和用于密封的压缩机的中心壳的内周之间。间隔件允许在较大直径的中心壳体中使用相对较小直径的电机。间隔件包括位于下板中的轴承座和位于定子和中心壳之间的多个轴向延伸的指状物。间隔件还包括用于将定子适当定位在中心壳体内的止挡件。

4. 发明授权

US08337183B2 Oil return valve for a scroll compressor 失效
标题翻译：用于涡旋压缩机的回油阀
公开(公告)号：US08337183B2
公开(公告)日：2012-12-25
申请号：US12563198
申请日：2009-09-21
申请人： Tracy L. Milliff , Thomas R. Barlto , Edward A. Tomayko , Joe T. Hill , Carlos Zamudio , Zili Sun , Gene M. Fields , Gregory W. Hahn , John R. Williams
发明人： Tracy L. Milliff , Thomas R. Barlto , Edward A. Tomayko , Joe T. Hill , Carlos Zamudio , Zili Sun , Gene M. Fields , Gregory W. Hahn , John R. Williams
IPC分类号： F03C2/00 , F04C2/00 , F04C18/00
CPC分类号： F04C18/0215 , F04C18/0253 , F04C23/008 , F04C28/06 , F04C28/26 , F04C29/021
摘要： A valve for selectively allowing the return of oil from a discharge plenum to a suction plenum includes a passage which is selectively opened or blocked by a valve spool. The valve spool sees a pressure from a discharge pressure location upstream of a discharge check valve on one face, and a discharge pressure from a discharge plenum on an opposed face. While the compressor is running, the two pressures should be relatively equal. The face which sees the pressure from the chamber upstream of the check valve is larger than the face which sees the pressure from the discharge plenum. Thus, when the compressor is running, the valve spool is biased to a first position at which it allows oil return from the discharge plenum to the suction plenum. However, upon shutdown of the compressor, the pressure in the chamber upstream of the discharge valve drops. The valve spool will be driven to a second position at which it blocks communication for oil return.
摘要翻译：用于选择性地允许将油从排出气室返回到吸入室的阀包括通过阀芯选择性地打开或阻塞的通道。阀芯从一个面上的排放止回阀上游的排出压力位置看到压力，并且在相对的面上看到来自排放压力的排出压力。当压缩机运行时，两个压力应相对相等。看到来自止回阀上游的腔室的压力的面积大于看到排气室的压力的面。因此，当压缩机运行时，阀芯被偏压到第一位置，在该第一位置允许压缩机从排出气室向吸入气室返回油。然而，在关闭压缩机时，排出阀上游的室内的压力下降。阀芯将被驱动到第二位置，在该位置阻止油回流的通信。

5. 发明申请

US20110070114A1 OIL RETURN VALVE FOR A SCROLL COMPRESSOR 失效
标题翻译：用于滚动压缩机的油回油阀
公开(公告)号：US20110070114A1
公开(公告)日：2011-03-24
申请号：US12563198
申请日：2009-09-21
申请人： Tracy L. Milliff , Thomas R. Barito , Edward A. Thomayko , Joe T. Hill , Carlos Zamudio , Zili Sun , Gene M. Fields , Gregory W. Hahn , John R. Williams
发明人： Tracy L. Milliff , Thomas R. Barito , Edward A. Thomayko , Joe T. Hill , Carlos Zamudio , Zili Sun , Gene M. Fields , Gregory W. Hahn , John R. Williams
IPC分类号： F04C29/02 , F04C18/02
CPC分类号： F04C18/0215 , F04C18/0253 , F04C23/008 , F04C28/06 , F04C28/26 , F04C29/021
摘要： A valve for selectively allowing the return of oil from a discharge plenum to a suction plenum includes a passage which is selectively opened or blocked by a valve spool. The valve spool sees a pressure from a discharge pressure location upstream of a discharge check valve on one face, and a discharge pressure from a discharge plenum on an opposed face. While the compressor is running, the two pressures should be relatively equal. The face which sees the pressure from the chamber upstream of the check valve is larger than the face which sees the pressure from the discharge plenum. Thus, when the compressor is running, the valve spool is biased to a first position at which it allows oil return from the discharge plenum to the suction plenum. However, upon shutdown of the compressor, the pressure in the chamber upstream of the discharge valve drops. The valve spool will be driven to a second position at which it blocks communication for oil return.
摘要翻译：用于选择性地允许将油从排出气室返回到吸入室的阀包括通过阀芯选择性地打开或阻塞的通道。阀芯从一个面上的排放止回阀上游的排出压力位置看到压力，以及来自相对面上的排放压力的排出压力。当压缩机运行时，两个压力应相对相等。看到来自止回阀上游的腔室的压力的面积大于看到排气室的压力的面。因此，当压缩机运行时，阀芯被偏压到第一位置，在该第一位置允许压缩机从排出气室向吸入气室返回油。然而，在关闭压缩机时，排出阀上游的室内的压力下降。阀芯将被驱动到第二位置，在该位置阻止油回流的通信。

6. 发明申请

US20110058972A1 SCROLL COMPRESSOR CAPACITY MODULATION WITH SOLENOID MOUNTED OUTSIDE A COMPRESSOR SHELL 有权
标题翻译：螺旋压缩机容量调节与电磁阀安装在压缩机壳外
公开(公告)号：US20110058972A1
公开(公告)日：2011-03-10
申请号：US12555037
申请日：2009-09-08
申请人： Tapesh P. Patel , Gene Fields , Joe T. Hill , Tracy L. Milliff , Harshal Upadhye , Behzad Parastar , Ole Holst Christensen
发明人： Tapesh P. Patel , Gene Fields , Joe T. Hill , Tracy L. Milliff , Harshal Upadhye , Behzad Parastar , Ole Holst Christensen
IPC分类号： F04C28/18 , F04C18/02
CPC分类号： F04C23/008 , F04C18/0215 , F04C18/0261 , F04C28/26 , F04C2270/58
摘要： At least one bypass opening is formed in a base of a scroll member, and communicates with at least one compression chamber. The bypass opening communicates with a passage leading to a suction pressure chamber within a compressor shell. A valve includes an element electrically powered to move between a first position at which it blocks flow of refrigerant from the bypass port to the passage leading to the suction pressure chamber, and a second position at which it allows flow of refrigerant between the bypass port and the passage leading to the suction pressure chamber. A portion of the valve, which is electrically powered, is mounted outside of the compressor shell.
摘要翻译：至少一个旁路开口形成在涡旋构件的基部中，并与至少一个压缩室连通。旁路开口与通向压缩机壳体内的吸入室的通道连通。阀包括电力供应的元件，其在第一位置和第二位置之间移动，第一位置阻止制冷剂从旁通端口流到通向吸入室的通道;第二位置，允许制冷剂在旁通端口和通向吸入室的通道。电动的阀的一部分安装在压缩机外壳的外部。

7. 发明授权

US08328531B2 Scroll compressor with three-step capacity control 失效
标题翻译：涡旋压缩机具有三步容量控制
公开(公告)号：US08328531B2
公开(公告)日：2012-12-11
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 , F04B17/00 , F04B35/04
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。

8. 发明授权

US08840384B2 Scroll compressor capacity modulation with solenoid mounted outside a compressor shell 有权
标题翻译：涡旋压缩机容量调节与螺线管安装在压缩机壳体外部
公开(公告)号：US08840384B2
公开(公告)日：2014-09-23
申请号：US12555037
申请日：2009-09-08
申请人： Tapesh P. Patel , Gene Fields , Joe T. Hill , Tracy L. Milliff , Harshal Upadhye , Behzad Parastar , Ole Holst Christensen
发明人： Tapesh P. Patel , Gene Fields , Joe T. Hill , Tracy L. Milliff , Harshal Upadhye , Behzad Parastar , Ole Holst Christensen
IPC分类号： F03C2/00 , F03C4/00 , F04C2/00 , F04C28/26 , F04C18/02 , F04C23/00
CPC分类号： F04C23/008 , F04C18/0215 , F04C18/0261 , F04C28/26 , F04C2270/58
摘要： At least one bypass opening is formed in a base of a scroll member, and communicates with at least one compression chamber. The bypass opening communicates with a passage leading to a suction pressure chamber within a compressor shell. A valve includes an element electrically powered to move between a first position at which it blocks flow of refrigerant from the bypass port to the passage leading to the suction pressure chamber, and a second position at which it allows flow of refrigerant between the bypass port and the passage leading to the suction pressure chamber. A portion of the valve, which is electrically powered, is mounted outside of the compressor shell.
摘要翻译：至少一个旁路开口形成在涡旋构件的基部中，并与至少一个压缩室连通。旁路开口与通向压缩机壳体内的吸入室的通道连通。阀包括电动的元件，其在第一位置和第二位置之间移动，该第一位置阻止制冷剂从旁路端口流到通向吸入室的通道;第二位置，允许制冷剂在旁通端口和通向吸入室的通道。电动的阀的一部分安装在压缩机外壳的外部。

9. 发明申请

US20110135509A1 SCROLL COMPRESSOR CAPACITY MODULATION WITH HYBRID SOLENOID AND FLUID CONTROL 失效
标题翻译：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。

10. 发明申请

US20100183453A1 SCROLL COMPRESSOR WITH THREE-STEP CAPACITY CONTROL 失效
标题翻译：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。

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