Refrigerant compressor with an improved discharge valve assembly
    1.
    发明授权
    Refrigerant compressor with an improved discharge valve assembly 有权
    具有改进的排气阀组件的制冷压缩机

    公开(公告)号:US06174147B1

    公开(公告)日:2001-01-16

    申请号:US09244183

    申请日:1999-02-04

    IPC分类号: F04B3910

    CPC分类号: F04B39/1073 Y10T137/7892

    摘要: A refrigerant compressor, for compressing a refrigerant gas and delivering the compressed refrigerant gas toward an external refrigerating system, which has at least a rear housing provided with a rear discharge chamber defined by a partition wall and a rear discharge valve assembly including a rear discharge valve element and a rear retainer element coated with a rubber material, the partition wall having an endmost first end surface holding a base portion of the rear discharge valve element and a base end portion of the rear retainer element, a tapered surface portion extending toward a rear direction from the endmost first end surface, and a second end surface extending from the rear end of the tapered side surface to be parallel with the first end surface, the tapered surface portion and the second end surface defining a cavity and a support portion to prevent an uncontrolled deformation of controlling portions of the retainer element which control an amount of opening of the valve portions of the rear discharge valve element.

    摘要翻译: 一种用于压缩制冷剂气体并将压缩的制冷剂气体输送到外部制冷系统的制冷剂压缩机,所述制冷剂压缩机具有至少一个后部壳体,所述后部壳体设置有由分隔壁限定的后排气室和后排气阀组件,后排气阀组件包括后排气阀 元件和涂覆有橡胶材料的后保持器元件,所述分隔壁具有保持后排出阀元件的基部的最末端第一端面和后保持器元件的基端部,朝向后方延伸的锥形表面部分 方向从最终的第一端面延伸,第二端表面从锥形侧表面的后端延伸成与第一端面平行,锥形表面部分和第二端表面限定空腔和支撑部分,以防止 保持器元件的控制部分的不受控制的变形,其控制阀的打开量 后排出阀元件的一部分。

    Cam plate supporting structure in a cam plate type compressor
    2.
    发明授权
    Cam plate supporting structure in a cam plate type compressor 失效
    凸轮板式压缩机中的凸轮板支撑结构

    公开(公告)号:US5737997A

    公开(公告)日:1998-04-14

    申请号:US694407

    申请日:1996-08-12

    CPC分类号: F04B27/1063 Y10T74/18336

    摘要: A cam plate type compressor includes a cam plate having a boss and the cam plate is located in a crank chamber formed within a pair of casings. The cam plate is rotatable with a drive shaft. The compressor also has two-part bearing structure for supporting the cam plate. The bearing has a buffer structure for absorbing an axial load applied to the cam plate. One of the bearing parts is constituted by a rolling bearing and the other is constituted by a flat sliding bearing.

    摘要翻译: 凸轮板式压缩机包括具有凸台的凸轮板,并且凸轮板位于形成在一对壳体内的曲柄室中。 凸轮板可以用驱动轴旋转。 压缩机还具有用于支撑凸轮板的两部分轴承结构。 轴承具有用于吸收施加到凸轮板的轴向载荷的缓冲结构。 其中一个轴承部件由滚动轴承构成,另一个由平滑滑动轴承构成。

    Piston type compressor with structure for reducing cylinder bore
deformation
    3.
    发明授权
    Piston type compressor with structure for reducing cylinder bore deformation 失效
    活塞式压缩机具有减少缸径变形的结构

    公开(公告)号:US5782613A

    公开(公告)日:1998-07-21

    申请号:US614370

    申请日:1996-03-12

    CPC分类号: F04B27/1081

    摘要: A compressor includes a housing body and a drive shaft rotatably supported in the housing body. A swash plate is mounted on the swash shaft. Cylinder bores are defined in the housing body. Pistons are operably coupled to the swash plate and are disposed in the cylinder bores. The swash plate converts a rotation of the swash shaft to a reciprocating movement of the pistons along an inner surface of the cylinder bores. Each piston compresses gas supplied from a suction chamber to the associated cylinder bore and discharges the compressed gas to a discharge chamber. Deformation of the inner surface of each cylinder bore is reduced by utilizing pressure of the gas compressed in the cylinder bore.

    摘要翻译: 压缩机包括壳体和可旋转地支撑在壳体中的驱动轴。 旋转斜盘安装在斜盘上。 气缸孔限定在壳体内。 活塞可操作地联接到斜盘并且设置在气缸孔中。 斜盘将旋转斜盘的旋转转换成活塞沿着气缸孔的内表面的往复运动。 每个活塞将从抽吸室供应的气体压缩到相关联的气缸孔,并将压缩气体排放到排放室。 通过利用在气缸孔中压缩的气体的压力来减小每个气缸孔的内表面的变形。

    Drive shaft lubrication arrangement for a swash plate type refrigerant
compressor
    4.
    发明授权
    Drive shaft lubrication arrangement for a swash plate type refrigerant compressor 失效
    用于斜盘式制冷压缩机的驱动轴润滑装置

    公开(公告)号:US5718566A

    公开(公告)日:1998-02-17

    申请号:US653446

    申请日:1996-05-24

    摘要: A swash plate type compressor includes an oil separating chamber connected to the discharge chamber for separating lubricant oil from refrigerant gas. A first oil reserve chamber receives the separated oil. A second oil reserve chamber is connected to the first oil reserve chamber. An oil supply port is formed in the valve plate for connecting the second oil reserve chamber to a drive shaft support hole. A restricting member is provided integrally with the discharge valve for regulating the amount of the lubricant oil that passes through the oil supply port.

    摘要翻译: 斜盘式压缩机包括连接到排出室的分油室,用于将润滑油与制冷剂气体分离。 第一个储油室接收分离的油。 第二储油室连接到第一储油室。 在阀板上形成有用于将第二储油室连接到驱动轴支撑孔的供油口。 与排出阀一体设置限制构件,用于调节通过供油口的润滑油的量。

    Cam plate type compressor
    5.
    发明授权
    Cam plate type compressor 失效
    凸轮板式压缩机

    公开(公告)号:US5694828A

    公开(公告)日:1997-12-09

    申请号:US527369

    申请日:1995-09-12

    IPC分类号: F04B27/10 F16C32/00 F01B3/00

    CPC分类号: F04B27/1063

    摘要: Disclosed is a compressor designed to facilitate the assembling of the thrust bearing and reduce noise. A swash plate which moves in responsive to the drive shaft is arranged in a crank chamber defined in a pair of cylinder blocks. Ring washers are held between both bosses of the swash plate and seats formed on both cylinder blocks. Wedge-like clearances are formed between the washers and the seats of the cylinder blocks for the effective introduction of the refrigerant gas by the yawing of the swash plate which occurs as the compressor runs. At this time, the washers, together with the lubrication oil mist contained in the refrigerant gas, constitute the dynamic bearing to support the swash plate and permit the relative movement of the swash plate to the cylinder blocks.

    摘要翻译: 公开了一种被设计成便于组装推力轴承并降低噪音的压缩机。 响应于驱动轴移动的旋转斜盘布置在限定在一对气缸体中的曲柄室中。 环形垫圈保持在斜盘的两个凸台和形成在两个气缸体上的阀座之间。 在垫圈和气缸体的座之间形成楔形间隙,以便通过在压缩机运转时发生的斜盘的偏转来有效地引入制冷剂气体。 此时,垫圈与容纳在制冷剂气体中的润滑油雾一起构成支撑斜盘的动态轴承,并允许斜盘相对于气缸体的运动。

    Lubricant oil separating mechanism for a compressor
    6.
    发明授权
    Lubricant oil separating mechanism for a compressor 失效
    用于压缩机的润滑油分离机构

    公开(公告)号:US5733107A

    公开(公告)日:1998-03-31

    申请号:US696474

    申请日:1996-08-14

    摘要: A compressor with a compressing device compresses gas containing oil mist. The compressing device includes a compression chamber. A receiving chamber receives the compressed gas discharged from the compression chamber. The receiving chamber has a duct for discharging the gas from the receiving chamber. A hollow cylinder communicates with the duct and projects inside the receiving chamber. The gas directed toward the duct flows around the cylinder to generate centrifugal force for separating the oil mist from the gas.

    摘要翻译: 具有压缩装置的压缩机压缩含有油雾的气体。 压缩装置包括压缩室。 接收室接收从压缩室排出的压缩气体。 接收室具有用于从接收室排放气体的管道。 中空圆筒与管道连通并在接收室内突出。 导向管道的气体围绕气缸流动以产生用于将油雾与气体分离的离心力。

    Reciprocating compressor
    7.
    发明授权
    Reciprocating compressor 失效
    往复式压缩机

    公开(公告)号:US6158974A

    公开(公告)日:2000-12-12

    申请号:US44898

    申请日:1998-03-20

    CPC分类号: F04B27/1009

    摘要: The retainers of a reciprocating compressor are kept from deforming by the pressure of discharged refrigerant when there is a overload due to liquid compression and so forth, by linking inclined pieces with a gentle slope on the retainers serving as members for restricting the opening angle of the reed valve type discharge valves, with a linking member or by making the width dimension of the base portion of the inclined pieces with a gentle slope greater than the width dimension of the tip portion thereof, thereby improving the rigidity of the retainers, and consequently improving the reliability of the reciprocating compressor.

    摘要翻译: 往复式压缩机的保持器在由于液体压缩等而导致的过载时通过排出的制冷剂的压力而不会变形,通过将作为用于限制 簧片阀式排气阀,具有连接构件或通过使倾斜件的基部的宽度尺寸具有比其顶端部分的宽度尺寸大的平缓斜面,从而提高保持件的刚度,从而改善 往复式压缩机的可靠性。

    Displacement detection device for variable displacement compressor
    8.
    发明申请
    Displacement detection device for variable displacement compressor 审中-公开
    变排量压缩机位移检测装置

    公开(公告)号:US20070177987A1

    公开(公告)日:2007-08-02

    申请号:US11644699

    申请日:2006-12-22

    IPC分类号: F04B1/26

    摘要: A displacement detection device for a variable displacement compressor in which a swash plate which is connected to a piston through shoes in a housing slides relative to the shoes and rotates synchronously with a drive shaft with a wobbling motion in an axial direction of the drive shaft as the drive shaft is rotated, and an inclination angle of the swash plate is controlled thereby changing a stroke of the piston, includes a detection object provided in a first portion of an outer periphery of the swash plate where an imaginary plane passing through a point of intersection between a line connecting top and bottom dead center positions of the swash plate and an axial line of the drive shaft in perpendicular relation to the line intersects with the outer periphery of the swash plate and a detector provided in the housing so as to face the detection object.

    摘要翻译: 一种用于可变排量压缩机的位移检测装置,其中通过壳体中的鞋连接到活塞的斜盘相对于鞋滑动并且与驱动轴沿驱动轴的轴向方向以摆动运动同步旋转, 驱动轴旋转,并且控制斜盘的倾斜角,从而改变活塞的行程,包括设置在旋转斜盘的外周的第一部分中的检测对象,其中通过点 连接斜盘的上下死点位置的线与驱动轴垂直于该线的轴线的交点与旋转斜盘的外周相交,并且设置在壳体中以便面对 检测对象。

    Compressor utilizing spaces between cylinder bores

    公开(公告)号:US06508634B2

    公开(公告)日:2003-01-21

    申请号:US09905142

    申请日:2001-07-13

    IPC分类号: F04B126

    CPC分类号: F04B27/1081

    摘要: A compressor C has a construction comprising a cylinder block 1 in which cylinder bores 1a are formed, a front housing 2 and a rear housing 4 which are arranged at the front and at the rear, respectively, of the cylinder block 1. Pistons 20 which are accommodated in each cylinder bore 1a so as to be able to reciprocate, are connected to the cam plate 12, which connects to a drive shaft 6 so as to be able to integrally rotate, so as to operate, and the pistons 20 compress refrigerant gas according to the rotation of the drive shaft 6. A suction muffler 40, a discharge muffler 41 and a control valve 31 are provided between the cylinder bores 1a in the cylinder block 1. Further, a unit 60 which comprises a discharge check valve and an oil separator is disposed in the suction muffler 40.