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。

公开(公告)号：US06966759B2

公开(公告)日：2005-11-22

申请号：US11008423

申请日：2004-12-09

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

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

IPC分类号： F04C18/02 ,  F04C23/00 ,  F04C28/06 ,  F04C28/28 ,  F25B1/04 ,  F25B49/00 ,  F04B49/06

CPC分类号： F04C28/28 ,  F04C18/0207 ,  F04C23/008 ,  F04C28/06 ,  F04C2240/603 ,  F04C2240/803 ,  F04C2240/81 ,  F04C2270/80 ,  F25B1/04 ,  F25B49/005 ,  F25B2700/1931 ,  F25B2700/1933 ,  F25B2700/21151 ,  F25B2700/21152

摘要： A compressor diagnostic system incorporates a control which receives a plurality of data streams about various operational features of the compressor. As an example, both temperature and pressure of the suction and discharge refrigerant are taken and sent to the control. Moreover, information with regard to the power being supplied to the motor is taken and stored. All of this information is utilized at a control which compares the information to expected values and determines a fault based upon the evaluation. Moreover, in another feature of this invention, much of this data is stored, and maintained at the compressor. In the event of a compressor failure, this stored information will provide a maintenance worker with a good indication of why the compressor failed.

摘要翻译： 压缩机诊断系统包括控制器，其接收关于压缩机的各种操作特征的多个数据流。 作为示例，吸入和排出制冷剂的温度和压力都被送到控制器。 此外，取得并存储关于供给到电动机的电力的信息。 所有这些信息被用于将信息与期望值进行比较的控件，并基于评估确定故障。 此外，在本发明的另一个特征中，大部分数据被存储并保持在压缩机。 在压缩机故障的情况下，该存储的信息将为维护人员提供关于压缩机为什么失败的良好指示。

公开(公告)号：US06558126B1

公开(公告)日：2003-05-06

申请号：US09562984

申请日：2000-05-01

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

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

IPC分类号： F04B4906

CPC分类号： F04C28/28 ,  F04C23/00 ,  F04C2270/80 ,  H02K11/0094 ,  H02K11/20 ,  H02K11/25 ,  H02K11/33 ,  H02K11/35

摘要： Low voltage electrical power is supplied to a diagnostic control device in a sealed compressor. Electrical power is tapped from a high voltage power line and transformed to low voltage power that in turn operates the diagnostic control device. The diagnostic control device and the electric voltage transforming system are housed within the sealed compressor shell, thus eliminating the need for additional openings in the compressor shell. Other low voltage devices can be powered in this way.

摘要翻译： 将低压电力供应到密封压缩机中的诊断控制装置。 从高压电力线抽出电力，并将其转换为低电压电源，从而对诊断控制装置进行操作。 诊断控制装置和电压转换系统容纳在密封的压缩机外壳内，因此不需要压缩机壳体中的附加开口。 其他低压设备可以以这种方式供电。

公开(公告)号：US06464470B1

公开(公告)日：2002-10-15

申请号：US09707190

申请日：2000-11-06

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

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

IPC分类号： F04B4900

CPC分类号： F04C29/124 ,  F04C18/0215 ,  F04C23/008 ,  F04C28/24

摘要： A variable size is provided for a discharge port in a scroll compressor. The variable size is movable dependent on conditions within the scroll compressor to achieve a desired pressure ratio based upon operational conditions in the compressor or an associated refrigerant cycle. In one embodiment a plunger moves axially to increase or decrease the size of a discharge port. In a second embodiment, the plunger rotates about an axis and has a groove that is selectively aligned with the port to increase or decrease the effective size of the port.

摘要翻译： 为涡旋式压缩机中的排出口提供可变尺寸。 可变尺寸可根据涡旋压缩机内的条件而移动，以根据压缩机中的操作条件或相关制冷剂循环达到所需的压力比。 在一个实施例中，柱塞轴向移动以增加或减小排出口的尺寸。 在第二实施例中，柱塞围绕轴线旋转并且具有与端口选择性对准的凹槽以增加或减小端口的有效尺寸。

公开(公告)号：US06386847B1

公开(公告)日：2002-05-14

申请号：US09725364

申请日：2000-11-29

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

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

IPC分类号： F01C102

CPC分类号： F04C28/28 ,  F04C29/0057 ,  F04C2270/72

摘要： 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.

摘要翻译： 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

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

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

IPC分类号： F01C102

CPC分类号： F04C27/005 ,  F04C18/0215 ,  F04C23/008 ,  F04C2230/60 ,  F04C2240/805

摘要： 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.

摘要翻译： 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

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

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

IPC分类号： F03C200

CPC分类号： F04C27/005 ,  F04C2270/72

摘要： 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.

摘要翻译： 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：US06113371A

公开(公告)日：2000-09-05

申请号：US166485

申请日：1998-10-05

申请人： John R. Williams ,  Joe T. Hill ,  Gene M. Fields

发明人： John R. Williams ,  Joe T. Hill ,  Gene M. Fields

IPC分类号： F01C17/06 ,  F01C1/02

CPC分类号： F01C17/066

摘要： A scroll compressor has a fixed scroll and an orbiting scroll nested with one another within a shell. The orbiting scroll has a base plate with a pair of opposed slots formed therein, and a spiral wrap extending axially from the base plate. The fixed scroll has a base plate and a spiral wrap extending axially from the fixed scroll base plate nested with the spiral wrap of the orbiting scroll. A pair of towers extends axially downwardly from the fixed scroll base plate, each tower having a slot formed therein, diametrically opposed from the slot formed in the other tower. An Oldham coupling has an annular ring with an irregular oval profile which closely follows the outermost radial surface of the spiral wraps as the scroll compressor operates. The Oldham coupling also has an asymmetric shape with respect to any vertical plane bisecting a central axis of the Oldham coupling. A pair of opposed keys extend axially from a first surface of the Oldham coupling slidingly engaging the slots in the towers. A second pair of opposed keys extend axially from a second surface of the Oldham coupling slidingly engaging the slots in the base plate of the orbiting scroll. The keys and slots interact as the orbiting scroll is driven by an eccentric pin on a crankshaft to create a non-rotating orbiting motion for the orbiting scroll.

摘要翻译： 涡旋压缩机具有在壳体内彼此嵌套的固定涡旋件和绕动涡旋件。 绕动涡盘具有基板，其中形成有一对相对的槽，以及从基板轴向延伸的螺旋涡卷。 固定涡旋盘具有基板和螺旋涡卷，该螺旋涡卷从固定涡旋基板轴向延伸，该固定涡旋基板与旋转涡旋盘的螺旋涡卷嵌套。 一对塔从固定涡旋基板轴向向下延伸，每个塔架具有形成在其中的槽，其与在另一个塔架中形成的槽口直径相对。 十字联轴器具有环形环，其具有不规则的椭圆形轮廓，随着涡旋压缩机的操作，其紧密地跟随螺旋形涡卷的最外径向表面。 相对于平分十进制耦合的中心轴的任何垂直平面，奥尔德姆耦合也具有不对称的形状。 一对相对的键从与十字槽联接的第一表面轴向延伸，滑动地接合塔中的狭槽。 第二对相对的键从与所述轨道式涡旋盘的基板中的狭槽滑动接合的所述十字联轴器的第二表面轴向延伸。 当轨道涡卷由曲轴上的偏心销驱动以产生用于绕动涡旋件的非旋转轨道运动时，键和槽相互作用。

公开(公告)号：US5720602A

公开(公告)日：1998-02-24

申请号：US770604

申请日：1996-12-19

申请人： Joe T. Hill ,  John R. Williams

发明人： Joe T. Hill ,  John R. Williams

IPC分类号： F04C18/02 ,  F04C27/00 ,  F04C29/00 ,  F04C29/02 ,  F01C1/04 ,  F01C19/12 ,  F01C21/04

CPC分类号： F04C27/005 ,  F04C18/023 ,  F04C29/02

摘要： A high side co-rotational scroll compressor has lubricant sumps in both the discharge and suction pressure portions of its hermetic shell as well as a pressure biasing arrangement by which the scroll members are urged together in operation to minimize internal leakage. Lubrication of the bearing in which the driven scroll member rotates as well as to the bearing in which the idler scroll member rotates, both of which are located in the suction pressure portion of the shell, is provided for. Additionally, embodiments are taught by which the interface between the tips of the wraps of each scroll member and the end plate of the opposing scroll member are lubricated and by which the seal in the axial pressure biasing arrangement is lubricated and/or shielded from debris having the potential to damage it.

公开(公告)号：US5421708A

公开(公告)日：1995-06-06

申请号：US197084

申请日：1994-02-16

申请人： Robert E. Utter ,  S. Boyd Wall ,  Charles A. Singletary ,  Gene M. Fields ,  Joe T. Hill ,  John R. Williams

发明人： Robert E. Utter ,  S. Boyd Wall ,  Charles A. Singletary ,  Gene M. Fields ,  Joe T. Hill ,  John R. Williams

IPC分类号： F04C28/28 ,  F04C29/02 ,  F01C1/04

CPC分类号： F04C28/28 ,  F04C29/026 ,  Y10S418/01

摘要： A high side co-rotating refrigerant scroll compressor includes a motor disposed vertically above its compression mechanism. The discharge of gas from the compression mechanism is through the drive shaft of the drive scroll member which is rotatably supported at its distal end in an upper bearing. Upper bearing lubrication is accomplished by the disentrainment of oil from the mixture of compressed refrigerant gas and oil discharged from the compression mechanism in the vicinity of the bearing and by the direction of such disentrained oil to the bearing.

摘要翻译： 高侧同向制冷剂涡旋压缩机包括垂直设置在其压缩机构上方的马达。 来自压缩机构的气体的排出是通过驱动涡旋部件的驱动轴，其在上部轴承的前端被可旋转地支撑。 上轴承润滑是通过从压缩机构在轴承附近排出的压缩的制冷剂气体和油的混合物以及由此向轴承的这种不吸油的方向排出油来实现的。