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15 条记录 (耗时 0.024 秒)

    Process for producing a hermetic electric compressor
    6.
    发明授权
    Process for producing a hermetic electric compressor 失效
    密闭式电动压缩机的制造方法

    公开(公告)号：US5984647A

    公开(公告)日：1999-11-16

    申请号：US52982

    申请日：1998-04-01

    申请人： Fumiyuki Miyamoto ,  Yoshinori Shirafuji ,  Shinobu Ogasawara ,  Yasushi Akahori ,  Hitoshi Tokuyama ,  Yukio Hidaka ,  Hirofumi Fujioka

    发明人： Fumiyuki Miyamoto ,  Yoshinori Shirafuji ,  Shinobu Ogasawara ,  Yasushi Akahori ,  Hitoshi Tokuyama ,  Yukio Hidaka ,  Hirofumi Fujioka

    IPC分类号： F04C29/00 ,  H01B3/44 ,  H02K3/30 ,  H02K15/12 ,  F04B17/03 ,  F25B31/02

    CPC分类号： H01B3/44 ,  H02K3/30 ,  Y10T29/49009

    摘要： A process for producing a hermetic electric compressor for a refrigerating or air-conditioning apparatus using a refrigerant having a hydrofluorocarbon base which comprises a motor unit, a compressing unit driven by the motor unit and a sealed housing enclosing the motor unit and the compressing unit and stores a refrigeration oil on the bottom of the sealed housing, wherein a solventless varnish comprising a thermosetting resin having at least two (meth)acryloyl groups in one molecule, a low-viscosity vinyl or 1-alkylvinyl monomer having an ether or ester linkage as a reactive diluent and an organic peroxide as a reaction initiator is used as an insulating varnish to insulate and fix the magnet wires of the stator of the motor unit, and the solventless varnish is cured by heating at a temperature of from 153 to 180.degree. C. for from 0.5 to 3.5 hours.

    摘要翻译： 一种使用具有氢氟烃基底的制冷剂的制冷或空气调节装置的密闭式电动压缩机的制造方法，该制冷剂或空气调节装置包括马达单元，由马达单元驱动的压缩单元和封闭马达单元和压缩单元的密封壳体， 在所述密封壳体的底部存储冷冻机油，其中，包含在一分子中具有至少两个（甲基）丙烯酰基的热固性树脂的无溶剂清漆，具有醚或酯键的低粘度乙烯基或1-烷基乙烯基单体作为 使用反应性稀释剂和作为反应引发剂的有机过氧化物作为绝缘漆，以使马达单元的定子的电线绝缘和固定，并且将无溶剂清漆通过在153-180℃的温度下加热而固化 0.5至3.5小时。

    Delivery valve for a scroll compressor
    7.
    发明授权
    Delivery valve for a scroll compressor 失效
    涡旋压缩机输送阀

    公开(公告)号：US5346375A

    公开(公告)日：1994-09-13

    申请号：US980183

    申请日：1992-11-23

    申请人： Kazuyuki Akiyama ,  Yoshinori Shirafuji ,  Keiju Sakaino

    发明人： Kazuyuki Akiyama ,  Yoshinori Shirafuji ,  Keiju Sakaino

    IPC分类号： F04C18/02 ,  F04C18/04 ,  F04C28/28 ,  F04C29/00 ,  F04C29/12 ,  F16K15/14

    CPC分类号： F04C29/128 ,  Y10T137/7838 ,  Y10T137/7889 ,  Y10T137/7891

    摘要： A discharge valve is incorporated into a scroll compressor for use in a refrigerator or an air conditioner. A valve element seating surface having a concave cylindrical shape is formed in the upper surface of the stationary disk of the stationary scroll plate of the scroll compressor, a discharge port is formed through the stationary disk of the stationary scroll plate so as to open in the valve element seating surface, and a discharge valve element having a cylindrical shape conforming to the concave cylindrical shape of the valve element seating surface is seated on the valve element seating surface so as to open or close the discharge port. The valve element seating surface having a concave cylindrical shape facilitates machining the stationary scroll plate, reduces the top clearance of the scroll compressor without reducing the rigidity of the stationary disk, prevents the concentration of stress on the delivery valve, and improves the reliability of the delivery valve.

    摘要翻译： 排出阀并入用于冰箱或空调的涡旋压缩机中。 在涡旋压缩机的固定涡盘的固定盘的上表面形成有具有凹圆柱形状的阀元件安置面，通过固定涡盘的固定盘形成排出口，以便在 阀元件安置面和具有符合阀体座表面的凹形圆筒形状的圆柱形形状的排出阀元件安置在阀体座表面上，以便打开或关闭排出口。 具有凹圆柱形状的阀座座面有助于加工固定涡旋板，减小涡旋压缩机的顶部间隙而不降低固定盘的刚性，防止输送阀上的应力集中，并提高了可靠性 输送阀。

    Low pressure container type rolling piston compressor with lubrication channel in the end plate
    9.
    发明授权
    Low pressure container type rolling piston compressor with lubrication channel in the end plate 失效
    低压容器式滚动活塞式压缩机，在端板上具有润滑通道

    公开(公告)号：US4983108A

    公开(公告)日：1991-01-08

    申请号：US412409

    申请日：1989-09-26

    申请人： Susumu Kawaguchi ,  Yoshinori Shirafuji ,  Hideaki Maeyama ,  Tatsuya Sugita ,  Takashi Yamamoto

    发明人： Susumu Kawaguchi ,  Yoshinori Shirafuji ,  Hideaki Maeyama ,  Tatsuya Sugita ,  Takashi Yamamoto

    IPC分类号： F04C29/02

    CPC分类号： F04C29/025

    摘要： A low pressure container type rolling piston compressor which includes a compression element, a motor element, a rotary shaft with an eccentric portion driven by the motor element, a cylinder for receiving therein the eccentric portion of the rotary shaft, a rolling piston having an inner circumference to which the eccentric portion is fitted and an outer circumference which rolls along the inner wall surface of the cylinder, a vane having an end which is in contact with the outer circumference of the rolling piston to divide the inner space of the cylinder into a high pressure chamber and a low pressure chamber, a pair of bearing plates for closing both open ends of the cylinder, a sealing container housing the above-mentioned structural elements and storing at its lower part a lubricating oil wherein a pressure in the sealing container is the same as that in the low pressure chamber and wherein an oil supplying passage is formed in either one of the pair of bearing plates for closing both open ends of the cylinder so as to communicate the low pressure chamber with the inner space of the rolling piston rolling in the cylinder.

    Multicylinder rotary compressor
    10.
    发明授权
    Multicylinder rotary compressor 失效
    多缸旋转压缩机

    公开(公告)号：US4780067A

    公开(公告)日：1988-10-25

    申请号：US101445

    申请日：1987-09-28

    申请人： Sou Suzuki ,  Keiju Sakaino ,  Katsuyuki Kawasaki ,  Yoshinori Shirafuji ,  Hiroshi Ogawa ,  Hiroyuki Nagashima

    发明人： Sou Suzuki ,  Keiju Sakaino ,  Katsuyuki Kawasaki ,  Yoshinori Shirafuji ,  Hiroshi Ogawa ,  Hiroyuki Nagashima

    IPC分类号： F04C18/356 ,  F04C23/00 ,  F04C28/02 ,  F04B41/00 ,  F04B49/00 ,  F04C29/08

    CPC分类号： F04C28/02 ,  F04C18/3564 ,  F04C23/001 ,  F04C23/008

    摘要： A multicylinder rotary compressor has a plurality of cylinders housing rolling pistons which are rotated inside the cylinders by a common crankshaft. Each cylinder has a separate suction pipe. At least one of the suction pipes has a check valve which may be closed to unload the cylinder to which the suction pipe is connected. The check valve has a housing and a slider which can slide inside the housing between an open position and a closed position. The check valve may be closed by introduction of high-pressure refrigerant gas into the space beneath the slider to push it to the closed position when a cylinder is to be unloaded. In another form of the invention, the check valve is closed by a spring made of a shape-memory alloy and a heater for heating the spring above a prescribed temperature at which the allow changes shape. When a cylinder is to be unloaded, the heater is turned on, and the shape-memory alloy deforms into a shape such as to force the slide to the closed position. Lubricating oil may be provided to an unloaded cylinder.

    摘要翻译： 多缸旋转压缩机具有容纳滚动活塞的多个气缸，其通过公共曲轴在气缸内旋转。 每个气缸都有一个单独的吸入管。 抽吸管中的至少一个具有止回阀，该止回阀可以被关闭以卸载与吸入管连接的气缸。 止回阀具有壳体和滑块，其能够在开启位置和关闭位置之间在壳体内滑动。 可以通过将高压制冷剂气体引入到滑块下方的空间中来将止回阀关闭，以便在要卸载气缸时将其推到关闭位置。 在本发明的另一形式中，止回阀由形状记忆合金制成的弹簧和用于在允许变化形状的规定温度以上加热弹簧的加热器封闭。 当汽缸要卸载时，加热器被打开，并且形状记忆合金变形成一种形状，以将滑块迫使到关闭位置。 润滑油可以提供给一个无负载的气缸。