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290 条记录 (耗时 0.039 秒)

    Stopping means for preventing movement of the drive shaft of a variable displacement compressor
    1.
    发明授权
    Stopping means for preventing movement of the drive shaft of a variable displacement compressor 失效
    用于防止可变排量压缩机的驱动轴移动的停止装置

    公开(公告)号：US06416297B1

    公开(公告)日：2002-07-09

    申请号：US09410289

    申请日：1999-09-30

    申请人： Masahiro Kawaguchi ,  Keiichi Kato ,  Hajime Kurita ,  Hirotaka Kurakake ,  Satoshi Inaji

    发明人： Masahiro Kawaguchi ,  Keiichi Kato ,  Hajime Kurita ,  Hirotaka Kurakake ,  Satoshi Inaji

    IPC分类号： F04B126

    CPC分类号： F04B27/1072 ,  F04B27/1063

    摘要： A compressor that generates relatively little noise and prevents partial clutch engagement and gas leakage when the inclination of a cam plate is suddenly decreased by a great amount. The compressor includes a control valve that electrically controls the compressor displacement based on external information. The rear end of a drive shaft is supported by a shaft bore formed in a cylinder block. A stopper is located endwise of the drive shaft to limit axial movement of the drive shaft. The stopper may be very stiff spring or a rigid member.

    摘要翻译： 当凸轮板的倾斜突然减少大量时，产生相对较小的噪音并防止部分离合器接合和气体泄漏的压缩机。 该压缩机包括一个控制阀，该控制阀基于外部信息电气控制压缩机排量。 驱动轴的后端由形成在气缸体中的轴孔支撑。 止动器位于驱动轴的端部，以限制驱动轴的轴向运动。 止动器可以是非常硬的弹簧或刚性构件。

    Air conditioner and displacement control valve for variable displacement compressor
    2.
    发明授权
    Air conditioner and displacement control valve for variable displacement compressor 失效
    变排量压缩机的空调和排量控制阀

    公开(公告)号：US06508071B2

    公开(公告)日：2003-01-21

    申请号：US09875739

    申请日：2001-06-06

    申请人： Masaki Ota ,  Masahiro Kawaguchi ,  Ken Suitou ,  Taku Adaniya ,  Hirotaka Kurakake ,  Hiroyuki Yoshida ,  Kazuya Kimura ,  Ryo Matsubara

    发明人： Masaki Ota ,  Masahiro Kawaguchi ,  Ken Suitou ,  Taku Adaniya ,  Hirotaka Kurakake ,  Hiroyuki Yoshida ,  Kazuya Kimura ,  Ryo Matsubara

    IPC分类号： F25B100

    CPC分类号： F04B27/1804 ,  F04B2027/1827 ,  F04B2027/1895

    摘要： A control valve is located in a variable displacement compressor incorporated in a refrigerant circuit. The control valve controls the displacement of the compressor in accordance with a pressure difference between a first pressure monitoring point and a second pressure monitoring point, which are located in the refrigerant circuit, such that the pressure difference seeks a predetermined target value. An adjusting valve, which is a variable throttle valve, is located in a section of the refrigerant circuit between the first and second pressure monitoring points. The adjusting valve adjusts the restriction amount of the refrigerant in relation to the refrigerant flow in the refrigerant circuit. The compressor displacement is thus optimally controlled.

    摘要翻译： 控制阀位于并入制冷剂回路中的可变排量压缩机中​​。 控制阀根据位于制冷剂回路中的第一压力监测点和第二压力监测点之间的压力差来控制压缩机的位移，使得压差寻求预定的目标值。 作为可变节流阀的调节阀位于第一和第二压力监测点之间的制冷剂回路的一部分中。 调节阀调节制冷剂相对于制冷剂回路中的制冷剂流量的限制量。 因此压缩机排量得到最佳控制。

    Air conditioner
    3.
    发明授权
    Air conditioner 失效
    冷气机

    公开(公告)号：US06481227B1

    公开(公告)日：2002-11-19

    申请号：US09699879

    申请日：2000-10-30

    申请人： Masaki Ota ,  Masahiro Kawaguchi ,  Ken Suitou ,  Hirotaka Kurakake

    发明人： Masaki Ota ,  Masahiro Kawaguchi ,  Ken Suitou ,  Hirotaka Kurakake

    IPC分类号： F25B4100

    CPC分类号： F25B49/022 ,  B60H1/3205 ,  B60H1/3211 ,  B60H1/3216 ,  B60H2001/325 ,  B60H2001/3252 ,  B60H2001/3261 ,  B60H2001/3275 ,  F04B27/1804 ,  F04B2027/1813 ,  F04B2027/1827 ,  F04B2027/1854 ,  F25B31/004 ,  F25B41/062

    摘要： An air conditioner having a refrigerant circuit that maintains a high cooling efficiency and a sufficient amount of oil returned to a compressor even if the flow rate of refrigerant is decreased due to a low cooling load is provided. The refrigerant circuit includes a condenser, an expansion valve, an evaporator and a variable displacement compressor. The expansion valve is normal-charge type. A control valve adjusts the pressure in a crank chamber based on the value of a current from a controller and on a pressure difference between two pressure monitoring points, which are located in the refrigerant circuit. Accordingly, the compressor displacement and the flow rate of refrigerant in the circuit are controlled.

    摘要翻译： 提供了一种具有制冷剂回路的空调，其具有保持高冷却效率和足够量的油返回到压缩机，即使制冷剂的流量由于低的冷却负荷而降低。 制冷剂回路包括冷凝器，膨胀阀，蒸发器和可变排量压缩机。 膨胀阀是正常充电型。 控制阀基于来自控制器的电流值和位于制冷剂回路中的两个压力监测点之间的压力差来调节曲柄室中的压力。 因此，控制电路中的压缩机排量和制冷剂的流量。

    Swash plate compressor
    6.
    发明授权
    Swash plate compressor 有权
    斜盘式压缩机

    公开(公告)号：US08360742B2

    公开(公告)日：2013-01-29

    申请号：US12362121

    申请日：2009-01-29

    申请人： Yoshio Kimoto ,  Masaki Ota ,  Nobuaki Hoshino ,  Masahiro Kawaguchi

    发明人： Yoshio Kimoto ,  Masaki Ota ,  Nobuaki Hoshino ,  Masahiro Kawaguchi

    IPC分类号： F04B1/26

    CPC分类号： F04B27/109 ,  F04B27/1009 ,  F04B39/0223 ,  F04B53/18 ,  F04B2027/1831

    摘要： A swash plate compressor capable of realizing an excellent sliding characteristic when a drive shaft is rotated at high speed, and a high refrigerating capacity when the drive shaft is rotated at low speed, has a release passage for communication between a crank chamber and a suction chamber. The release passage includes a first passage communicated to an oil rich region, in the crank chamber, and a second passage communicated to an oil poor region, in which lubricating oil is small in quantity, in the crank chamber. A valve mechanism that increases an opening ratio of the first passage with respect to the release passage, as a rotational speed of a drive shaft increases, and increases an opening ratio of the second passage with respect to the release passage, as the rotational speed of the drive shaft decreases.

    摘要翻译： 一种斜盘式压缩机，其能够在驱动轴高速旋转时实现优异的滑动特性，并且当驱动轴以低速旋转时具有高的制冷量，具有用于曲轴室和吸入室之间连通的释放通道 。 释放通道包括连通到富油区域的曲柄室中的第一通道和连通到曲轴室中润滑油量少的不利油区域的第二通道。 随着驱动轴的旋转速度增加第一通道相对于释放通道的开口率的阀机构增加，并且使第二通道相对于释放通道的开口率增加，作为旋转速度 驱动轴减小。

    Motor-driven compressor
    7.
    发明授权
    Motor-driven compressor 有权
    电动压缩机

    公开(公告)号：US08303270B2

    公开(公告)日：2012-11-06

    申请号：US12333980

    申请日：2008-12-12

    申请人： Masao Iguchi ,  Masahiro Kawaguchi ,  Ken Suitou ,  Tatsushi Mori ,  Hiroshi Fukasaku

    发明人： Masao Iguchi ,  Masahiro Kawaguchi ,  Ken Suitou ,  Tatsushi Mori ,  Hiroshi Fukasaku

    IPC分类号： F04B39/06 ,  F04B39/02

    CPC分类号： F04C23/008 ,  F04B39/06 ,  F04B39/123 ,  F04C18/0215 ,  F04C29/047 ,  F04C29/12 ,  F04C2240/808

    摘要： A motor-driven compressor includes a housing having an inlet port, a compression mechanism for compression of refrigerant introduced from an external refrigerant circuit via the inlet port into the housing, an inverter having a heat-generating component, an electric motor driven by the inverter, and a rotary shaft rotated by the electric motor thereby to drive the compression mechanism. The electric motor, the compression mechanism and the inverter are aligned in the housing in axial direction of the rotary shaft. An inlet pipe is connected to the inlet port. The housing has an outer peripheral surface in contact with the inlet pipe. The heat-generating component of the inverter is disposed adjacent to or in contact with the inlet pipe so as to be thermally coupled to the inlet pipe.

    摘要翻译： 一种电动压缩机，具有：外壳，具有入口;压缩机构，用于将从外部制冷剂回路经由所述入口导入壳体的制冷剂的压缩;具有发热部件的逆变器;由所述逆变器驱动的电动机 以及由电动机旋转的旋转轴，从而驱动压缩机构。 电动机，压缩机构和逆变器在壳体中沿旋转轴的轴向对准。 入口管连接到入口。 壳体具有与入口管接触的外周表面。 逆变器的发热部件设置成与入口管相邻或与入口管接触，以便与入口管热耦合。

    Capacity control valve
    9.
    发明授权
    Capacity control valve 有权
    容量调节阀

    公开(公告)号：US08021124B2

    公开(公告)日：2011-09-20

    申请号：US11884838

    申请日：2006-02-23

    申请人： Satoshi Umemura ,  Masaki Ota ,  Masahiro Kawaguchi ,  Ryosuke Cho ,  Keigo Shirafuji ,  Toshiaki Iwa

    发明人： Satoshi Umemura ,  Masaki Ota ,  Masahiro Kawaguchi ,  Ryosuke Cho ,  Keigo Shirafuji ,  Toshiaki Iwa

    IPC分类号： F04B1/26 ,  F16K31/00

    CPC分类号： F04B27/1804 ,  F04B2027/1827 ,  F04B2027/1831 ,  F04B2027/1845 ,  F04B2027/1854 ,  Y10T137/86622

    摘要： A capacity control valve includes a valve body having a first valve portion for opening/closing a discharge-side path and a second valve portion for opening/closing a suction-side path, a pressure sensitive body arranged in a third valve chamber in the middle of the suction-side path, a valve seat body provided at the pressure sensitive body, and a third valve portion connected to the valve body for opening/closing the suction-side path by engagement and disengagement with the valve seat body. One of an engagement face of the third valve portion and a seat face of the valve seat body is formed into a spherical shape with a radius of curvature R satisfying 9 mm

    摘要翻译： 容量控制阀包括具有用于打开/关闭排出侧路径的第一阀部分和用于打开/关闭吸入侧路径的第二阀部分的阀体，设置在中间的第三阀室中的压敏体 吸入侧路径上设置的阀座体和设置在压敏体上的阀座体，以及与阀体连接的第三阀部，用于通过与阀座主体接合和分离而打开/关闭吸入侧路径。 第三阀部的接合面和阀座主体的座面之一形成为具有满足9mm