公开(公告)号：US06461132B1

公开(公告)日：2002-10-08

申请号：US10095334

申请日：2002-03-11

Applicant: Zili Sun ,  Greg Hahn

Inventor： Zili Sun ,  Greg Hahn

IPC: F04C1804

CPC classification number: F04C27/005 ,  F04C18/0215 ,  F04C23/008 ,  F04C2240/603

Abstract: A scroll compressor has a non-orbiting scroll axially secured within an end cap. The compressor is of the sort wherein the back pressure chamber is defined behind the orbiting scroll. In one embodiment a spring biases the non-orbiting scroll toward the orbiting scroll. In other embodiments the non-orbiting scroll is force fit within the end cap.

公开(公告)号：US06422843B1

公开(公告)日：2002-07-23

申请号：US09782123

申请日：2001-02-13

Applicant: Zili Sun ,  Robert Carl Witham

Inventor： Zili Sun ,  Robert Carl Witham

IPC: F04C1800

CPC classification number: F04C18/0215 ,  F04C29/02

Abstract: A scroll compressor includes an oil supply cross-hole extending radially outwardly to the outer peripheral surface of the base of the orbiting scroll. The cross-hole supplies lubricant against the crankcase towers such that lubricant is supplied to both the Oldham coupling and the seals for the back pressure chamber. The cross-hole is preferably positioned to be between 80° and 90° downstream from the beginning of the orbiting scroll wrap. In this position, adequate oil will be supplied to lubricate the Oldham coupling and the seal, while at the same time, it is unlikely that an undue amount of lubricant will be allowed into the scroll compressor chambers.

Abstract translation: 涡旋式压缩机包括径向向外延伸到绕动涡旋盘的基座的外周表面的供油十字孔。 十字孔向曲轴箱塔提供润滑剂，以便将润滑剂供应到用于背压室的十字联轴器和密封件。 交叉孔优选地定位在从绕动涡卷的开始下游的80°到90°之间。 在这个位置，将提供足够的油来润滑奥尔德姆联轴器和密封件，同时，不太可能将不适当的润滑剂容纳在涡旋压缩机室中。

公开(公告)号：US06386847B1

公开(公告)日：2002-05-14

申请号：US09725364

申请日：2000-11-29

Applicant: James W. Bush ,  John R. Williams ,  Zili Sun ,  Carlos Zamudio ,  Jason Hugenroth ,  Greg Hahn ,  Thomas Barito ,  Joe T. Hill

Inventor： James W. Bush ,  John R. Williams ,  Zili Sun ,  Carlos Zamudio ,  Jason Hugenroth ,  Greg Hahn ,  Thomas Barito ,  Joe T. Hill

IPC: F01C102

CPC classification number: F04C28/28 ,  F04C29/0057 ,  F04C2270/72

Abstract: A scroll compressor is provided with a clutch to minimize or eliminate the detrimental effects of reverse rotation. Generally, the clutch prevents rotation of the shaft during both powered and unpowered reverse rotation. The clutch could be subject to damage during powered reverse rotation, and thus a clutch protection mechanism is incorporated that will prevent the clutch from moving to an actuated position if powered reverse rotation occurs.

Abstract translation: 涡旋式压缩机设置有离合器以最小化或消除反向旋转的有害影响。 通常，离合器在动力和无动力反向旋转期间防止轴的旋转。 离合器在动力反向旋转期间可能受到损坏，因此结合了离合器保护机构，如果进行反向旋转发生，则将防止离合器移动到致动位置。

公开(公告)号：US06345966B1

公开(公告)日：2002-02-12

申请号：US09607812

申请日：2000-06-30

Applicant: Greg Hahn ,  Zili Sun ,  Carlos Zamudio ,  Jason Hugenroth ,  Thomas Barito ,  James W. Bush ,  Joe T. Hill ,  John R. Williams

Inventor： Greg Hahn ,  Zili Sun ,  Carlos Zamudio ,  Jason Hugenroth ,  Thomas Barito ,  James W. Bush ,  Joe T. Hill ,  John R. Williams

IPC: F01C102

CPC classification number: F04C27/005 ,  F04C18/0215 ,  F04C23/008 ,  F04C2230/60 ,  F04C2240/805

Abstract: A low noise scroll compressor assembly has an orbiting scroll supported for movement about an axis, and a non-orbiting scroll mounted to the crankcase housing along the axis. The non-orbiting scroll is mounted to the crankcase housing by at least one guide bushing that allows axial movement of the non-orbiting scroll relative to the orbiting scroll. A plurality of openings are arranged radially within mounting flanges projecting outward from the non-orbiting scroll. Each opening includes a guide bushing and a dampening bushing. The dampening bushing comprises a material that will absorb an impact force between the non-orbiting scroll and the guide bushing. Absorption of impact forces by the dampening bushing prevents the transmission of vibrations, thereby minimizing or preventing noise.

Abstract translation: 低噪音涡旋压缩机组件具有被支撑用于围绕轴线运动的绕动涡旋件和沿轴线安装到曲轴箱壳体的非绕动涡旋件。 非轨道运行的涡旋件通过至少一个允许非绕动涡旋件相对于绕动涡旋件的轴向运动的引导衬套安装到曲轴箱壳体上。 多个开口径向设置在从非轨道运行的涡卷件向外突出的安装凸缘内。 每个开口包括导向衬套和阻尼套管。 阻尼衬套包括将吸收非绕动涡旋件和引导衬套之间的冲击力的材料。 通过阻尼衬套吸收冲击力可防止振动的传递，从而最小化或防止噪音。

公开(公告)号：US06217302B1

公开(公告)日：2001-04-17

申请号：US09512548

申请日：2000-02-24

Applicant: Zili Sun ,  Carlos Zamudio ,  Jason Hugenroth ,  Greg Hahn ,  Thomas Barito ,  James W. Bush ,  Joe T. Hill ,  John R. Williams

Inventor： Zili Sun ,  Carlos Zamudio ,  Jason Hugenroth ,  Greg Hahn ,  Thomas Barito ,  James W. Bush ,  Joe T. Hill ,  John R. Williams

IPC: F03C200

CPC classification number: F04C27/005 ,  F04C2270/72

Abstract: A scroll compressor back pressure chamber seal protector is operable to prevent the seal from moving away from a separator plate during reverse rotation. During reverse rotation, a check valve associated with the seal communicates a higher pressure fluid into the back pressure chamber such that a low pressure from an intermediate pressure chamber will not pull the seal away from the separator plate. In this way, the seal is maintained in contact with the separator plate during reverse rotation.

Abstract translation: 涡旋压缩机背压室密封保护器可操作以防止在反向旋转期间密封件离开分离板移动。 在反向旋转期间，与密封件相关联的止回阀将较高压力的流体连通到背压室中，使得来自中间压力室的低压不会使密封件远离分离器板。 以这种方式，在反向旋转期间密封件保持与分离板接触。

公开(公告)号：US06203298B1

公开(公告)日：2001-03-20

申请号：US09324132

申请日：1999-06-02

Applicant: Tommaso F. Scarfone ,  H. Ezzat Khalifa ,  Zili Sun

Inventor： Tommaso F. Scarfone ,  H. Ezzat Khalifa ,  Zili Sun

IPC: F04C1804

CPC classification number: F04C18/0215 ,  F01C21/10 ,  F04C23/008 ,  F04C2240/603

Abstract: A scroll compressor assembly incorporates a separator plate which has a clearance between its outer periphery and an inner periphery of an end cap. In this way, the location of the separator plate along the center axis of the scroll can be adjusted. Further, the separator plate is placed on the center shell prior to attachment of the end cap. Thus, the separator plate need not be welded to the end cap as in the prior art. Problems such as weld splatter thus eliminated.

Abstract translation: 涡旋压缩机组件包括分隔板，其在其外周和端盖的内周之间具有间隙。 以这种方式，可以调节分隔板沿涡卷的中心轴线的位置。 此外，在安装端盖之前，将隔板放置在中心壳体上。 因此，如现有技术那样，隔板不需要焊接到端盖上。 诸如焊接飞溅的问题因此消除。

公开(公告)号：US08105054B2

公开(公告)日：2012-01-31

申请号：US10927556

申请日：2004-08-26

Applicant: Chong Yeow Oo ,  Zili Sun

Inventor： Chong Yeow Oo ,  Zili Sun

IPC: F04B35/04

CPC classification number: F04C28/28 ,  F04C18/0215 ,  F04C23/008 ,  F04C29/0085 ,  F04C29/02 ,  F04C2270/19 ,  Y10S417/902

Abstract: A scroll compressor is provided with an oil return tube having an outlet for directing oil toward a motor protector for an electric motor. The oil supply tube is positioned to be at an angle relative to the drive axis of a shaft driven by the electric motor. This ensures that the outlet of the oil supply tube can be properly positioned relative to the electric motor. Under normal conditions, an adequate flow of refrigerant will pull the oil from the oil supply tube and away from the motor protector. However, should there be an inadequate flow of refrigerant within the sealed compressor, the oil will contact the motor protector, which in turn may stop operation of the electric motor.

Abstract translation: 一种涡旋压缩机设置有具有用于将油引导到用于电动机的电动机保护器的出口的回油管。 供油管被定位成相对于由电动机驱动的轴的驱动轴线成一角度。 这确保供油管的出口能够相对于电动机适当地定位。 在正常条件下，足够的制冷剂流将从供油管拉出油并远离电动机保护器。 然而，如果密封压缩机内的制冷剂流量不足，则油将接触马达保护器，马达保护器又可能停止电动马达的运行。

公开(公告)号：US20110091341A1

公开(公告)日：2011-04-21

申请号：US12582936

申请日：2009-10-21

Applicant: 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

Inventor： 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: F04C2/02 ,  B23P11/00

CPC classification number: F04C18/0215 ,  F04C23/008 ,  F04C2230/602 ,  Y10T29/4924

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20070243082A1

公开(公告)日：2007-10-18

申请号：US11403771

申请日：2006-04-13

Applicant: Gene Fields ,  Vince Loy ,  Paul Cambron ,  Zili Sun

Inventor： Gene Fields ,  Vince Loy ,  Paul Cambron ,  Zili Sun

IPC: F04B35/00

CPC classification number: F04C23/008 ,  F04C18/0215 ,  F04C2230/603 ,  Y10T29/49236

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07247009B2

公开(公告)日：2007-07-24

申请号：US11239813

申请日：2005-09-30

Applicant: Zili Sun

Inventor： Zili Sun

IPC: F03C2/00 ,  F04C2/00 ,  F04C18/00

CPC classification number: F04C18/0215 ,  F04C29/0057

Abstract: A scroll compressor has a novel slider block with an upper surface that extends for a greater extent than the prior art. By extending this upper surface, the upper surface is better able to withstand wear on the slider block during the life of the scroll compressor.

Abstract translation: 涡旋压缩机具有新颖的滑块，其具有比现有技术更大程度地延伸的上表面。 通过延伸该上表面，在涡旋压缩机的使用期间，上表面能够更好地承受滑块上的磨损。