Sealed compressor having pipe connectors and method of joining pipe connectors to sealed casing
    2.
    发明授权
    Sealed compressor having pipe connectors and method of joining pipe connectors to sealed casing 有权
    具有管连接器的密封压缩机和将管连接器连接到密封壳体的方法

    公开(公告)号:US06257846B1

    公开(公告)日:2001-07-10

    申请号:US09556435

    申请日:2000-04-24

    Abstract: A sealed compressor has a sealed casing in which a motor section and a compression section are both accommodated, and also has a pipe connector including at least one sleeve. The sleeve has a first end and a second end opposite to each other. The first end is inserted into a sleeve insertion hole defined in the compression section to allow a refrigerant to flow therethrough, while the second end is hermetically brazed to a copper pipe disposed outside the sealed casing. The sleeve is formed by deep-drawing a copper-plated steel plate into a generally cylindrical shape.

    Abstract translation: 密封压缩机具有容纳电动机部和压缩部的密封壳体,并且还具有包括至少一个套筒的管连接器。 套筒具有彼此相对的第一端和第二端。 第一端插入到限定在压缩部分中的套筒插入孔中,以允许制冷剂流过其中,而第二端气密地钎焊到设置在密封壳体外部的铜管上。 套筒通过将镀铜钢板深刻拉成大致圆筒形而形成。

    Method of making a scroll compressor having a centering recess for
assembly
    3.
    发明授权
    Method of making a scroll compressor having a centering recess for assembly 失效
    制造具有用于组装的定心凹槽的涡旋压缩机的方法

    公开(公告)号:US5564186A

    公开(公告)日:1996-10-15

    申请号:US471231

    申请日:1995-06-06

    CPC classification number: F04C23/008 F04C2230/60 Y10T29/4924 Y10T29/49826

    Abstract: A scroll compressor includes a scroll assembly accommodated in a closed container, a crankshaft for driving the scroll assembly, a main bearing for rotatably supporting one end of the crankshaft, and an auxiliary bearing for rotatably supporting the other end of the crankshaft. A recess is defined between the internal surface of the closed container and the external surface of a compression section comprised of the scroll assembly and the main bearing. A portion of a jig is inserted into the recess to achieve concentricity and parallelism of the auxiliary bearing with respect to the main bearing using reference planes defined in the auxiliary bearing and the compression section or by radially adjusting the auxiliary bearing.

    Abstract translation: 涡旋压缩机包括容纳在密闭容器中的涡旋组件,用于驱动涡旋组件的曲轴,用于可旋转地支撑曲轴的一端的主轴承和用于可旋转地支撑曲轴的另一端的辅助轴承。 在密封容器的内表面和由涡旋组件和主轴承构成的压缩部分的外表面之间限定凹部。 夹具的一部分插入到凹部中,以使辅助轴承相对于主轴承的同心度和平行度使用在辅助轴承和压缩部分中限定的参考平面,或通过径向调节辅助轴承。

    Scroll compressor having an annular seal for a stationary scroll
pressure receiving surface
    6.
    发明授权
    Scroll compressor having an annular seal for a stationary scroll pressure receiving surface 有权
    具有用于固定涡旋压力接收表面的环形密封件的涡旋式压缩机

    公开(公告)号:US6113373A

    公开(公告)日:2000-09-05

    申请号:US274207

    申请日:1999-03-23

    CPC classification number: F04C27/005 F04C18/0215

    Abstract: In a scroll compressor, a stationary scroll is pressed toward a movable scroll by a back pressure of a discharge fluid compressed by a compression mechanism, and wear powder, produced from an annular seal (which receives the pressure of the discharge fluid) as a result of precession of the stationary scroll, is arrested, thereby achieving the scroll compressor high in efficiency and reliability. A pressure-receiving surface for receiving a back pressure of the discharge fluid so as to press the stationary scroll toward the movable scroll is formed on that portion of the stationary scroll disposed around a communication port which is formed in the stationary scroll, and communicates with a discharge port. An annular seal is provided to form a seal between the stationary scroll and an upper frame around a region of communication between the communication port and the discharge port in such a manner as to satisfy a necessary annular sealing surface area, and a circumferential recess is provided on that side lower in pressure than this annular seal.

    Abstract translation: 在涡旋压缩机中,通过由压缩机构压缩的排出流体的背压将固定涡旋件压向可动涡旋件,并且由环形密封件(其承受排出流体的压力)产生的磨损粉末作为结果 固定涡旋件的进动被阻止,从而实现了效率和可靠性高的涡旋压缩机。 用于接收排出流体的背压以将静止涡旋件压向可动涡旋件的压力接收表面形成在固定涡卷的设置在形成于静止涡旋件中的连通口周围的部分上,并与 排气口。 提供环形密封件,以便以满足必要的环形密封表面积的方式形成围绕连通口和排出口之间的连通区域的固定涡旋件与上部框架之间的密封,并且设置周向凹部 在那一侧的压力低于这种环形密封。

    Profiling method
    7.
    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

    Abstract: 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.

    Abstract translation: 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
    8.
    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

    Abstract: 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.

    Abstract translation: 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。

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