Discharge valve mechanism in compressor
    1.
    发明申请
    Discharge valve mechanism in compressor 审中-公开
    压缩机排气阀机构

    公开(公告)号:US20050031477A1

    公开(公告)日:2005-02-10

    申请号:US10895213

    申请日:2004-07-20

    CPC分类号: F04B27/1009

    摘要: A discharge valve mechanism in a compressor for compressing refrigerant gas includes a valve plate and a discharge valve plate. The valve plate forms a discharge port into which the compressed refrigerant gas is discharged. The discharge valve plate is located between the valve plate and a rear housing and includes a support portion, a connecting portion and a discharge valve. The support portion is sandwiched between the valve plate and the end surface of the rear housing. The connecting portion is bendably cantilevered from the support portion. The connecting portion extends to an opposite side of the discharge port so as to bypass the discharge port from the support portion. The connecting portion has a free end portion. The discharge valve extends from the free end portion to the discharge port toward the support portion for opening and closing the discharge port.

    摘要翻译: 用于压缩制冷剂气体的压缩机中的排出阀机构包括阀板和排出阀板。 阀板形成排出压缩的制冷剂气体的排出口。 排出阀板位于阀板和后壳体之间,并且包括支撑部分,连接部分和排出阀。 支撑部分夹在阀板和后壳体的端面之间。 连接部分从支撑部分可弯曲地悬臂。 连接部分延伸到排出口的相反侧,以便从支撑部分旁通排出口。 连接部分具有自由端部。 排出阀从自由端部向排出口朝着支承部分延伸,用于打开和关闭排出口。

    Swash plate type variable displacement compressor
    2.
    发明授权
    Swash plate type variable displacement compressor 失效
    斜盘式可变排量压缩机

    公开(公告)号:US07186096B2

    公开(公告)日:2007-03-06

    申请号:US10651131

    申请日:2003-08-28

    IPC分类号: F04B1/26

    摘要: A swash plate type variable displacement compressor includes a cylinder block defining a cylinder bore. A housing is fixed to the cylinder block and defines a crank chamber. A drive shaft is rotatably supported by the housing and the cylinder block. A swash plate is supported by the drive shaft in the crank chamber and is inclinable with respect to the axis of the drive shaft. A piston is accommodated in the cylinder bore so as to define a compression chamber in the cylinder bore and is coupled to the swash plate. A control mechanism includes a bleed passage for controlling the pressure in the crank chamber. The compressor is formed such that lubricating oil in the crank chamber is discharged into at least one of the suction chamber, the discharge chamber and the compression chamber while the inclination angle of the swash plate is substantially a maximum inclination angle.

    摘要翻译: 斜盘式可变排量压缩机包括限定缸孔的气缸体。 壳体固定到气缸体并限定曲柄室。 驱动轴由壳体和气缸体可旋转地支撑。 旋转斜盘由曲轴室中的驱动轴支撑,并且相对于驱动轴的轴线可倾斜。 活塞容纳在气缸孔中,以便在气缸孔中限定一个压缩室,并且连接到斜盘。 控制机构包括用于控制曲柄室中的压力的​​排放通道。 压缩机形成为使得曲轴室中的润滑油被排出到吸入室,排出室和压缩室中的至少一个中,同时斜盘的倾斜角度基本上是最大倾斜角。

    Variable displacement compressor
    4.
    发明授权
    Variable displacement compressor 有权
    可变排量压缩机

    公开(公告)号:US07648346B2

    公开(公告)日:2010-01-19

    申请号:US11109060

    申请日:2005-04-18

    IPC分类号: F04B1/29

    摘要: A variable displacement compressor in which variable control of displacement is effected through adjustment of a crank chamber pressure, includes: a suction port; a suction chamber; a suction passage establishing communication between the suction port and the suction chamber; and an opening control valve arranged in the suction passage and adapted to adjust the opening of the suction passage based on a pressure difference between a suction pressure in the suction port and the crank chamber pressure.

    摘要翻译: 一种可变排量压缩机,其中通过调节曲柄室压力来实现位移的可变控制,包括:吸入口; 吸入室; 吸入通道,其在所述吸入口和所述吸入室之间建立连通; 以及开启控制阀,其布置在所述吸入通道中并且适于基于所述吸入口中的吸入压力和所述曲柄室压力之间的压力差来调节所述吸入通道的开口。

    Compressor
    7.
    发明申请
    Compressor 审中-公开
    压缩机

    公开(公告)号:US20050058561A1

    公开(公告)日:2005-03-17

    申请号:US10935528

    申请日:2004-09-07

    CPC分类号: F04B27/1009

    摘要: A compressor includes a compression chamber, a discharge chamber, a discharge port forming member and a discharge valve The compression chamber is formed in a cylinder block and in the compression chamber a refrigerant is compressed. The discharge chamber is formed in a cylinder housing which is fixed to the cylinder block. The refrigerant in the compression chamber is flowed into the discharge chamber. The discharge port interconnects the compression chamber and the discharge chamber. The discharge valve opens and closes the discharge port, and has a valve member and an arm member. The valve member faces to the discharge port for opening and closing the discharge port. The arm member urges the valve member toward the discharge port. The arm member and the valve member are integrally joined with each other.

    摘要翻译: 压缩机包括压缩室,排放室,排出口形成构件和排出阀。压缩室形成在气缸体中,并且在压缩室中,制冷剂被压缩。 排出室形成在固定到气缸体的气缸壳体中。 压缩室内的制冷剂流入排放室。 排出口将压缩室和排出室互连。 排出阀打开和关闭排出口,并具有阀构件和臂构件。 阀构件面向用于打开和关闭排出口的排出口。 臂构件朝向排出口推动阀构件。 臂构件和阀构件彼此一体地接合。

    Swash plate compressor
    8.
    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

    IPC分类号: F04B1/26

    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。

    Compressor with transmission
    9.
    发明授权
    Compressor with transmission 有权
    压缩机带传动

    公开(公告)号:US08517880B2

    公开(公告)日:2013-08-27

    申请号:US13049107

    申请日:2011-03-16

    IPC分类号: F16H13/06

    摘要: A compressor includes a housing, a compression mechanism, an input shaft rotatable on an axis thereof, an output shaft for driving the compression mechanism, a transmission for transmitting torque from the input shaft to the output shaft and changing the speed of the input shaft and a control device. The transmission is a planetary roller train and includes a plurality of planetary rollers, a carrier, a sun roller and a ring roller. The ring roller includes a first ring engaging the respective planetary rollers and a second ring supporting a one-way clutch. The ring roller can be movable relative to the housing in the direction parallel to the axis. The first ring and the second ring are connected so that the first ring can be displaced in a radial direction, integrally rotatable with the second ring and movable with the second ring in the direction parallel to the axis.

    摘要翻译: 压缩机包括壳体,压缩机构,可轴向旋转的输入轴,用于驱动压缩机构的输出轴,用于将扭矩从输入轴传递到输出轴的变速器,并且改变输入轴的速度;以及 控制装置。 变速器是行星辊系,并且包括多个行星辊,承载件,太阳辊和环形辊。 环形滚轮包括接合相应的行星滚子的第一环和支撑单向离合器的第二环。 环形滚筒可以在平行于轴线的方向上相对于外壳移动。 第一环和第二环被连接,使得第一环可以在径向方向上移位,与第二环一体地旋转并且可以与第二环在平行于轴线的方向上与第二环一起移动。

    Differential pressure control valve and variable displacement compressor having the differential pressure control valve
    10.
    发明申请
    Differential pressure control valve and variable displacement compressor having the differential pressure control valve 有权
    差压控制阀和带有差压控制阀的变排量压缩机

    公开(公告)号:US20120134854A1

    公开(公告)日:2012-05-31

    申请号:US13302558

    申请日:2011-11-22

    IPC分类号: F04B49/00 F01L3/10

    摘要: A differential pressure control valve has a valve seat made of magnetic material, a valve body having a lid made of magnetic material, and a guiding member. Fluid passes through a valve hole formed in the seat. The body on the downstream side of the seat separates from or is seated on the seat in accordance with the pressure difference between the upstream and downstream sides to selectively open and close the hole. The guiding member fixed to the seat guides the body. The lid is seated on the seat to close the hole. A guided member is made of nonmagnetic material. One of the seat and the lid has a permanent magnet. The body is urged in the direction approaching the seat by the force of the magnet located at a position outside the area where the body is seated on the seat.

    摘要翻译: 差压控制阀具有由磁性材料制成的阀座,具有由磁性材料构成的盖的阀体和引导构件。 流体通过形成在阀座中的阀孔。 根据上游侧和下游侧之间的压力差,座椅下游侧的主体与座椅分离或座位,以选择性地打开和关闭孔。 固定到座椅的引导构件引导身体。 盖子坐在座位上以关闭孔。 导向件由非磁性材料制成。 座椅和盖子之一具有永久磁铁。 身体通过位于身体位于座位的区域外部的位置处的磁体的力而沿靠近座椅的方向被推动。