Rotary scroll for scroll compressor and method of manufacture therefor
    11.
    发明授权
    Rotary scroll for scroll compressor and method of manufacture therefor 失效
    涡旋压缩机的旋转涡旋件及其制造方法

    公开(公告)号:US6086341A

    公开(公告)日:2000-07-11

    申请号:US924088

    申请日:1997-09-05

    IPC分类号: F04C29/00 F04C18/02 F04C18/04

    CPC分类号: F04C18/0246 Y10T29/49995

    摘要: The present invention provides an aluminium near net material for making a rotary scroll. Even when there is a displacement due to level of die accuracy, error in machines used for machining processes and shift of processing fiducial, the invented near net material makes it possible to manufacture rotary scrolls without having skin of the original material staying in a finished rotary scroll, by determining the cutting margin 4 for spiral fin smaller than the cutting margin 5 for axis.

    摘要翻译: 本发明提供一种用于制造旋转涡旋件的铝近网材料。 即使由于模具精度的水平,加工过程中使用的机器的误差和加工基准的偏移而发生位移,所以本发明的近净材料使得可以制造旋转涡卷而不会使原始材料的表皮停留在成品旋转体中 通过确定螺旋翅片的切割边缘4小于轴的切割边缘5来滚动。

    Scroll compressor having a thrust plate
    12.
    发明授权
    Scroll compressor having a thrust plate 失效
    具有推力板的涡旋压缩机

    公开(公告)号:US5853287A

    公开(公告)日:1998-12-29

    申请号:US803270

    申请日:1997-02-20

    摘要: A thrust plate disposed between an orbiting scroll member and a bearing for receiving a force axially exerted thereon is provided with a protrusion formed on the same plane as the thrust plate and projected radially inward. The bearing has a thrust plate holder comprising a recess to which the protrusion of the thrust plate fits in, by which the thrust plate is prevented from rotating while being able to move smoothly in an axial direction. Abrasion caused by rotation of the thrust plate is thus prevented, as well as abrasion on outer circumferential parts of the thrust plate can be prevented as a result of the thrust plate is capable of slightly shifting for adjustment to follow up any precessional movement of a thrust load.

    摘要翻译: 设置在绕动涡旋构件和用于接收轴向施加在其上的力的轴承之间的止推板设置有与止推板形成在同一平面上并突出径向向内突出的突起。 轴承具有推力板保持器,该止推板保持器包括凹部,推力板的突起装配到该凹部中,通过该凹部阻止止推板旋转,同时能够在轴向方向上平滑地移动。 由此可以防止推力板的旋转引起的磨损,并且由于推力板能够稍微移动以调整以跟随推力的进动运动,因此可以防止推力板的外周部分的磨损 加载。

    Scroll compressor having a gas liquid separator
    13.
    发明授权
    Scroll compressor having a gas liquid separator 失效
    具有气液分离器的涡旋压缩机

    公开(公告)号:US5466136A

    公开(公告)日:1995-11-14

    申请号:US233799

    申请日:1994-04-26

    摘要: A scroll compressor has a closed container 1 with a bottom serving as an oil storage 10 reserving lubricating oil 9. A gas-liquid separator 28 is provided near the closed container 1. An intake pipe 23 is connected to an upper end of the gas-liquid separator 28. An intake gas connecting pipe 29 extends normal to the axial direction of the gas-liquid separator 28 to connect the upper part of the gas-liquid separator 28 with the closed container 1. Meanwhile, a connecting pipe 24 is provided to connect the bottom of the gas-liquid separator 28 with the oil storage 10 in the closed container 1. Furthermore, there in provided a filter 30 between the intake pipe 23 and the intake gas connecting pipe 29. Thus, oil amount introduced into the compressor is reduced. Reliability is increased, and efficiency of air-conditioning apparatus is improved.

    摘要翻译: 涡旋式压缩机具有封闭容器1,其底部用作储存润滑油9的储油器10.气体 - 液体分离器28设置在密闭容器1附近。进气管23连接到气体 - 进气连接管29与气液分离器28的轴向垂直地延伸,以将气液分离器28的上部与密闭容器1连接起来。另外,连接管24设置成 将气液分离器28的底部与密闭容器1中的储油部10连接。此外,在进气管23和进气连接管29之间设置有过滤器30,因此, 降低了。 可靠性提高,空调机效率提高。

    Profiling method
    16.
    发明授权
    Profiling method 失效
    分析方法

    公开(公告)号:US6048142A

    公开(公告)日:2000-04-11

    申请号:US72753

    申请日:1993-06-07

    IPC分类号: B23C3/12

    摘要: In a profiling method, a shank section of a rotary tool which has a cutter and a rotatable journal bearing provided at a tip of a cutter, is chucked, and a spindle for driving the tool is resiliently supported in such a way as to be movable perpendicularly to the tool axis, the rotatable journal bearing being pressed against a surface of a workpiece to perform machining thereon by using the surface as a reference.

    摘要翻译: 在成形方法中,夹具具有切割器和设置在切割器的尖端处的可旋转轴颈轴承的旋转工具的柄部被夹紧,并且用于驱动工具的主轴以可移动的方式弹性支撑 垂直于工具轴线,可旋转的轴颈轴承被压靠在工件的表面上,通过使用该表面作为基准来对其进行加工。

    Scroll compressor having a separate stationary wrap element secured to a
frame
    17.
    发明授权
    Scroll compressor having a separate stationary wrap element secured to a frame 失效
    涡旋式压缩机具有固定在框架上的单独固定的包裹件

    公开(公告)号:US5735678A

    公开(公告)日:1998-04-07

    申请号:US727310

    申请日:1996-10-08

    摘要: A scroll compressor has a compression mechanism accommodated in a closed container and comprising a stationary scroll and an orbiting scroll. The stationary scroll includes a frame and a separate wrap element secured to the frame or otherwise movable relative to the frame. The orbiting scroll has a wrap element allowed to undergo circular translation with respect to the wrap element of the stationary scroll to compress gas. The wrap element of the stationary scroll is made of a readily machinable abrasion-resistant material to reduce the manufacturing cost of the scroll compressor.

    摘要翻译: 涡旋式压缩机具有容纳在密闭容器中的压缩机构,包括固定涡旋件和绕动涡旋件。 固定涡卷包括框架和固定到框架或以其他方式相对于框架可移动的单独的包裹元件。 绕动涡旋件具有允许相对于固定涡旋件的包裹元件进行圆形平移以压缩气体的卷绕元件。 固定涡旋件的包裹件由容易加工的耐磨材料制成,以降低涡旋压缩机的制造成本。

    Scroll compressor having positioning means for axially movable
non-orbiting scroll
    19.
    发明授权
    Scroll compressor having positioning means for axially movable non-orbiting scroll 失效
    涡旋压缩机具有用于可轴向移动的非绕动涡旋件的定位装置

    公开(公告)号:US5746586A

    公开(公告)日:1998-05-05

    申请号:US682263

    申请日:1996-07-17

    IPC分类号: F04C18/02 F04C18/04

    CPC分类号: F04C18/0253 F04C2230/92

    摘要: A scroll compressor has a closed vessel, a compression mechanism accommodated in the closed vessel and including a non-orbiting scroll and an orbiting scroll in engagement with each other, and an electric motor for driving the compression mechanism. The non-orbiting scroll includes a frame portion and a non-orbiting end plate axially movable relative to the frame portion. The frame portion has a recess defined therein and a pin secured thereto. The non-orbiting end plate has a cylindrical wall integrally formed therewith and loosely received in the recess, thereby radially positioning the non-orbiting end plate relative to the frame portion. The non-orbiting end plate also has a recess defined therein in which the pin is loosely received, thereby circumferentially positioning the non-orbiting end plate relative to the frame portion. The pin is hardened so as to have a Rockwell hardness of more than 35 on scale C and has a chemical compound layer deposited thereon, to thereby minimize wear thereof.

    摘要翻译: 涡旋式压缩机具有封闭容器,容纳在密闭容器中的压缩机构,并且包括彼此接合的非绕动涡旋件和绕动涡旋件,以及用于驱动压缩机构的电动机。 非轨道运行的涡卷包括框架部分和相对于框架部分可轴向移动的非绕动端板。 框架部分具有限定在其中的凹部和固定到其上的销。 非轨道端板具有与其一体形成并且松动地容纳在凹部中的圆柱形壁,从而相对于框架部分径向定位非轨道端板。 非轨道端板还具有限定在其中的凹部,其中松动地容纳销,从而相对于框架部分周向地定位非轨道端板。 该销被硬化以使其具有比例尺C上的大于35的洛氏硬度,并且其上沉积有化合物层,从而使其磨损最小化。

    Scroll compressor with overload protection
    20.
    发明授权
    Scroll compressor with overload protection 失效
    带过载保护的涡旋压缩机

    公开(公告)号:US5690475A

    公开(公告)日:1997-11-25

    申请号:US707356

    申请日:1996-09-04

    CPC分类号: F04C28/28 F04C2270/72

    摘要: In a scroll compressor, an internal space of a sealed container is partitioned by a cylinder-shaped partition wall into a delivery chamber and a suction chamber including a driving motor, and a pressure relief valve is provided with the cylinder-shaped partition wall, and a thermal switch is disposed at the position to receive heat of the high-pressure coolant relieved from the pressure relief valve into the suction chamber, thereby, the pressure relief valve reduces pressure of coolant of the delivery chamber, and thermal switch is operated by the coolant from the pressure relief valve so as to stop the driving motor.

    摘要翻译: 在涡旋式压缩机中,密封容器的内部空间被圆筒状的隔壁分隔成输送室,具有驱动马达的吸入室,压力释放阀设置有圆筒状隔壁, 热开关设置在从压力释放阀释放到吸入室中的高压冷却剂的热量的位置,由此,减压阀减小了输送室的冷却液的压力,热开关由 来自减压阀的冷却液,以便停止驱动电机。