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    • 72. 发明授权
    • Variable displacement compressor
    • 可变排量压缩机
    • US07771175B2
    • 2010-08-10
    • US11062016
    • 2005-02-18
    • Masaki OtaYuji KaneshigeMotoaki OkudaTakayuki Imai
    • Masaki OtaYuji KaneshigeMotoaki OkudaTakayuki Imai
    • F04B27/12F04B1/16
    • F04B27/1072
    • A link mechanism provided between a lug plate and a cam plate in a variable displacement compressor includes a first transmitting portion for transmitting rotation of a lug plate to a cam plate and a second transmitting portion for transmitting compression reactive force from the cam plate to the lug plate, which are arranged along a rotational direction of the drive shaft. The first transmitting portion includes a first transmitting surface and a first receiving surface. The link mechanism also includes a movement restrictor arranged between the first and second transmitting portions. The movement restrictor includes a restricting surface formed in the lug plate and a restricted surface formed in the cam plate and restricts the first receiving surface to move away from the first transmitting surface in the rotational direction of the drive shaft in such a manner that the restricted surface comes into contact with the restricting surface.
    • 设置在可变排量压缩机中​​的凸耳板和凸轮板之间的连杆机构包括用于将凸耳板的旋转传递到凸轮板的第一传递部分和用于将压缩反作用力从凸轮板传递到凸耳的第二传递部分 板,其沿着驱动轴的旋转方向布置。 第一传送部分包括第一传送表面和第一接收表面。 连杆机构还包括布置在第一和第二传送部分之间的移动限制器。 运动限制器包括形成在凸耳板中的限制表面和形成在凸轮板中的限制表面,并且限制第一接收表面沿驱动轴的旋转方向远离第一传递表面,使得限制 表面与限制表面接触。
    • 74. 发明申请
    • Lubricating oil feeding mechanism in a swash type compressor
    • 旋转式压缩机中的润滑油进给机构
    • US20080078621A1
    • 2008-04-03
    • US11904945
    • 2007-09-27
    • Takayuki ImaiMasakazu MuraseHiroki NaganoNaoya YokomachiTetsuhiko Fukanuma
    • Takayuki ImaiMasakazu MuraseHiroki NaganoNaoya YokomachiTetsuhiko Fukanuma
    • F04B1/12F01M11/04
    • F04B27/109
    • Lubricating oil feeding mechanism has an oil-collecting recess and an oil-supplying groove formed on the wall of the housing. The oil-collecting recess connects a gap defined between the through hole and the bolt to the oil-supplying groove, the gap being in the upper position with respect to a sliding part to be lubricated in the housing in an operating state of the mounted compressor. The oil-collecting recess extends from the gap in the circumferential direction of the drive shaft, and the oil-supplying groove upwardly extends toward the oil-collecting recess. The oil-supplying groove is arranged so as to guide lubricating oil to the sliding part. Lubricating oil adhered on the bolt can be collected to the oil-collecting recess via the gap, and is fed to the sliding part through the oil-supplying groove. Therefore, a large amount of lubricating oil in a swash plate chamber can be utilized to lubricate the sliding part.
    • 润滑油供给机构具有在壳体的壁上形成的集油凹部和供油槽。 集油凹槽将通孔和螺栓之间限定的间隙连接到供油槽,在安装的压缩机的运行状态下,间隙处于相对于要在壳体中润滑的滑动部分的上部位置 。 集油槽从驱动轴的周向的间隙延伸,供油槽朝向集油槽向上延伸。 供油槽被布置成将润滑油引导到滑动部分。 附着在螺栓上的润滑油可以经由间隙收集到集油凹槽中,并且通过供油槽被供给到滑动部件。 因此,可以利用旋转斜盘室中的大量润滑油来润滑滑动部件。
    • 76. 发明申请
    • Refrigerant compressor having an oil separator
    • 具有油分离器的制冷剂压缩机
    • US20070140870A1
    • 2007-06-21
    • US11639053
    • 2006-12-13
    • Tetsuhiko FukanumaNaoya YokomachiNorihiko NakamuraTakayuki ImaiMasakazu Murase
    • Tetsuhiko FukanumaNaoya YokomachiNorihiko NakamuraTakayuki ImaiMasakazu Murase
    • F04B27/08
    • F25B43/02F04B27/109F04B39/16F04C29/026F25B2400/02
    • A refrigerant compressor includes a compression mechanism, a discharge passage, and an oil separator. The compression mechanism compresses a refrigerant gas containing a lubricant oil. The refrigerant gas that has been compressed by the compression mechanism flows through the discharge passage. The oil separator is arranged in the discharge passage and separates the lubricant oil from the refrigerant gas flowing in the discharge passage. The oil separator has a rotator that causes the refrigerant gas to flow around the axis of the rotator and a circumferential wall that encompasses the rotator and extends along the axis of the rotator. The rotator and the circumferential wall define a separation zone in between. The lubricant oil is separated from the refrigerant gas by the flow of the refrigerant gas around the rotator in the separation zone. The circumferential wall has an oil outlet that allows the separated lubricant oil to flow to the exterior of the oil separator. The oil separator has an inlet port that allows the refrigerant gas to flow into the separation zone and an outlet port that allows the refrigerant gas to flow out of the separation zone. The rotator is arranged between the inlet port and the outlet port. The inlet port and the outlet port are arranged so that an inlet direction of the refrigerant gas flowing through the inlet port is substantially parallel with an outlet direction of the refrigerant gas flowing through the outlet port.
    • 制冷剂压缩机包括压缩机构,排出通道和油分离器。 压缩机构压缩含有润滑油的制冷剂气体。 被压缩机构压缩的制冷剂气体流过排出通路。 油分离器布置在排出通道中,并将润滑油与在排出通道中流动的制冷剂气体分离。 油分离器具有使制冷剂气体围绕转子的轴线流动的旋转体和包围旋转体并沿着旋转体的轴线延伸的周壁。 旋转器和圆周壁在其间限定分隔区。 润滑油通过分离区中旋转体周围的制冷剂气体的流动与制冷剂气体分离。 圆周壁具有允许分离的润滑油流向油分离器外部的出油口。 油分离器具有允许制冷剂气体流入分离区域的入口和允许制冷剂气体从分离区域流出的出口。 旋转体设置在入口和出口之间。 入口和出口布置成使得流过入口的制冷剂气体的入口方向基本上与流过出口的制冷剂气体的出口方向平行。