Swash plate type compressor
    21.
    发明授权
    Swash plate type compressor 失效
    斜盘式压缩机

    公开(公告)号:US5820355A

    公开(公告)日:1998-10-13

    申请号:US561953

    申请日:1995-11-22

    摘要: A compressor is described having front and rear cylinder blocks coupled to each other with a crank chamber defined therebetween. A swash plate is mounted on a drive shaft in the crank chamber. Double-headed pistons reciprocate in pairs of aligned cylinder bores. The swash plate divides the crank chamber into a plurality of sections. Holes formed in the swash plate permit flow of the refrigerant between the chamber sections. Recesses are formed radially inward and outward of a cam shoe contacting surface of the swash plate.

    摘要翻译: 描述了一种压缩机,其具有彼此联接的前后缸体块和在其间限定的曲柄室。 旋转斜盘安装在曲柄室的驱动轴上。 双头活塞成对对齐的气缸孔往复运动。 斜盘将曲柄室分成多个部分。 形成在斜盘中的孔允许制冷剂在室部分之间流动。 凹槽形成在斜盘的凸轮靴接触表面的径向内部和外侧。

    Lubricant oil separating mechanism for a compressor
    22.
    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。

    Bearing arrangement in swash plate type compressor with double headed
pistons
    23.
    发明授权
    Bearing arrangement in swash plate type compressor with double headed pistons 失效
    带双头活塞的斜盘式压缩机的轴承布置

    公开(公告)号:US5644970A

    公开(公告)日:1997-07-08

    申请号:US561409

    申请日:1995-11-21

    摘要: A swash plate type compressor including double headed pistons, a swash plate, and a drive shaft which is rotatably supported by radial bearings and thrust bearings. A boss on the swash plate has front and rear supporting seats and the cylinder block have front and rear supporting seats in a facing relationship with the front and rear supporting seats of the swash plate. One thrust bearing is rigidly arranged between the facing supporting seats. The other thrust bearing is held between the other facing supporting seats, with a belleville spring arranged between the thrust bearing and the supporting seat of the boss.

    摘要翻译: 一种斜盘式压缩机,包括双头活塞,斜盘和由径向轴承和止推轴承可旋转地支撑的驱动轴。 旋转斜盘上的凸台具有前支撑座和后支撑座,气缸体具有与斜板的前后支撑座相对的前后支撑座。 一个止推轴承刚性地布置在相对的支撑座之间。 另一个止推轴承保持在另一个面对的支撑座之间,其中布置在推力轴承和凸台的支撑座之间的百叶窗弹簧。

    Swash plate type compressor with bearing assembly
    25.
    发明授权
    Swash plate type compressor with bearing assembly 失效
    斜盘式压缩机带轴承总成

    公开(公告)号:US5528976A

    公开(公告)日:1996-06-25

    申请号:US342713

    申请日:1994-11-21

    摘要: A compressor has a swash plate supported on a drive shaft for an integral rotation. The swash plate is coupled to a plurality of pistons reciprocally moveable in a cylinder block to compress gas therein. Reaction force of the compressed gas applied to the piston and causing axial load acting on the swash plate and the drive shaft is buffered by buffer structure. The buffer structure comprises a first bearing interposed between a first surface of the swash plate and the cylinder block. The buffer structure has a second bearing interposed between a second surface of the swash plate and the cylinder block. One of the bearings is arranged to be flexibly deformable to absorb the axial load while the other bearing is arranged to be rigid to receive the axial load and transmit the axial load to the cylinder block.

    摘要翻译: 压缩机具有支撑在驱动轴上用于一体旋转的斜盘。 旋转斜盘联接到在气缸体中可往复运动的多个活塞,以在其中压缩气体。 施加到活塞上并产生作用在斜盘和驱动轴上的轴向载荷的压缩气体的反作用力被缓冲结构缓冲。 缓冲结构包括插入在斜盘的第一表面和气缸体之间的第一轴承。 缓冲结构具有介于旋转斜盘的第二表面和气缸体之间的第二轴承。 轴承中的一个被布置成可挠曲地变形以吸收轴向载荷,而另一个轴承被布置为刚性的以承受轴向载荷并将轴向载荷传递到气缸体。

    Valve assembly in a piston type compressor
    26.
    发明授权
    Valve assembly in a piston type compressor 失效
    活塞式压缩机中的阀组件

    公开(公告)号:US5226796A

    公开(公告)日:1993-07-13

    申请号:US782660

    申请日:1991-10-25

    IPC分类号: F04B27/08 F04B39/10

    CPC分类号: F04B39/1073 Y10T137/7892

    摘要: A valve assembly in a piston type refrigerant compressor is disclosed. The valve assembly includes a retainer formed integrally with a gasket plate for restricting the opening of a discharge reed valve of the compressor, and having on opposite sides at the distal portion thereof stay portions integral with the gasket plate for rigidly holding the retainer. According to the present invention, provision is made to guide some part of the refrigerant gas compressed in a cylinder bore to be discharged into a discharge chamber in such a way that the influence of the discharge gas pressure on the retainer at its distal end is reduced. In some embodiments of the invention, this is accomplished by guiding and allowing part of the gas to flow toward the proximal portion of the retainer to discharge the gas.

    摘要翻译: 公开了一种活塞式制冷剂压缩机中的阀组件。 阀组件包括与垫片板一体地形成的保持器,用于限制压缩机的排出簧片阀的打开,并且在其远端部分的相对侧具有与垫片板一体的止动部分,用于刚性地保持保持器。 根据本发明,提供一种将在气缸孔中压缩的制冷剂气体的一部分引导到排放室中,使得放电气体压力对其远端的保持器的影响减小 。 在本发明的一些实施例中,这是通过引导和允许部分气体朝向保持器的近端部分流动以排出气体而实现的。

    Swash plate type compressor with a central inlet passage
    27.
    发明授权
    Swash plate type compressor with a central inlet passage 失效
    带中心入口通道的斜盘式压缩机

    公开(公告)号:US5183394A

    公开(公告)日:1993-02-02

    申请号:US880574

    申请日:1992-05-08

    IPC分类号: F04B27/12

    CPC分类号: F04B27/12

    摘要: A swash plate type compressor which includes a pair of cylinder blocks. The cylinder blocks contains a crank case and a plurality of cylinders leading to a suction port. A pair of housing sections cover the cylinder blocks, and contain a suction chamber leading to each about the center of the cylinders, and a discharge chamber which is fluidly connected to the cylinders. The cylinder blocks rotatably support a drive shaft. The suction chamber contains a shaft sealing device in order to seal a forward section of the drive shaft. A refrigerant fluid within the crank case is sucked into the cylinders via the suction chamber. A refrigerant passage is provided along the central axis of the drive shaft. A plurality of inlet and outlet ports are connected to the refrigerant passage and to the crank case and suction chamber. The refrigerant passage, the outlet ports and the inlet ports form a refrigerant suction passage. Consequently, the refrigerant concentration in the suction chamber is rendered uniform, and the reliability of the shaft sealing device is improved.

    摘要翻译: 一种斜盘式压缩机,包括一对气缸体。 气缸体包含曲轴箱和通向吸入口的多个汽缸。 一对壳体部分覆盖气缸体,并且包含一个通向每个围绕气缸中心的抽吸室,以及一个与气缸流体连接的排放室。 气缸体可旋转地支撑驱动轴。 抽吸室包含轴密封装置,以密封驱动轴的前部。 曲轴箱内的制冷剂流体经由吸入室被吸入气缸。 沿着驱动轴的中心轴设置制冷剂通路。 多个入口和出口连接到制冷剂通道和曲轴箱和抽吸室。 制冷剂通道,出口和入口形成制冷剂吸入通道。 因此,使吸入室内的制冷剂浓度均匀,提高了轴封装置的可靠性。

    Sealing arrangement for piston in compressor
    28.
    发明授权
    Sealing arrangement for piston in compressor 失效
    压缩机活塞密封装置

    公开(公告)号:US5050892A

    公开(公告)日:1991-09-24

    申请号:US490730

    申请日:1990-03-08

    CPC分类号: F04B39/042 F16J15/56

    摘要: A piston for a compressor comprising a ring groove on the outer circumferential surface of the piston, and a discontinuous ring seal member with opposite split ends made of a plastic material and fitted in the ring groove. The ring member having an outer surface comprising a main sealing portion having an axially uniform shape and an outwardly circumferentially projecting flexible lip portion. Also, the inner surface of the ring member comprises an inner bearing portion able to come into contact with a first portion of a bottom surface of the ring groove such that the flexible lip portion of the outer surface is brought into contact with a cylinder wall of the cylinder bore and preflexed inwardly. An inner pressure receiving portion is formed adjacent to the inner bearing portion to receive pressure from the compression chamber, to further flex the flexible lip portion upon a compression stroke of the compressor and thereby allow the ring member to expand and the main sealing portion to come into contact with the cylinder wall of the cylinder bore.

    摘要翻译: 一种用于压缩机的活塞,包括在活塞的外圆周表面上的环形槽,以及具有相对的分开端部的不连续的环形密封件,其由塑料材料制成并装配在环形槽中。 环形构件具有外表面,该外表面包括具有轴向均匀形状的主密封部分和向外周向突出的柔性唇部部分。 此外,环构件的内表面包括能够与环槽的底面的第一部分接触的内轴承部,使得外表面的柔性唇部与气缸壁接触 气缸内孔并向内偏转。 内压接部分邻近内轴承部分形成,以承受来自压缩室的压力,以便在压缩机的压缩冲程时使挠性唇部进一步挠曲,从而允许环件膨胀并且主密封部分来 与气缸孔的气缸壁接触。

    Lubricating oil supplying mechanism in swash plate type compressor
    29.
    发明授权
    Lubricating oil supplying mechanism in swash plate type compressor 失效
    斜盘式压缩机的润滑油供给机构

    公开(公告)号:US5009286A

    公开(公告)日:1991-04-23

    申请号:US445409

    申请日:1989-12-04

    IPC分类号: F04B27/08 F04B27/10

    CPC分类号: F04B27/109

    摘要: A through hole in a cylinder block through which a bolt is inserted to assemble the cylinder block and the front and rear housings as one body, and is positioned above a horizontal plane on which a drive shaft lies, is utilized as a part of a passage for a lubricating oil so that a sufficient lubrication is supplied to a thrust bearing and other elements, and thus an effective mass production of a swash type compressor can be carried out because it becomes unnecessary to form an oil passage in the drive shaft, which passage is difficult to machine.

    摘要翻译: 气缸体中的通孔,插入螺栓以将气缸体和前后壳体组装成一体并位于驱动轴所在的水平面之上的螺栓用作通道的一部分 对于润滑油,使得向推力轴承和其他元件供应足够的润滑,因此可以进行斜盘式压缩机的有效批量生产,因为不需要在驱动轴中形成油路,该通道 难以加工。

    Multi-piston swash plate type compressor with damping arrangement for
discharge reed valves
    30.
    发明授权
    Multi-piston swash plate type compressor with damping arrangement for discharge reed valves 失效
    多活塞斜盘式压缩机,带排气簧片止回阀

    公开(公告)号:US4886424A

    公开(公告)日:1989-12-12

    申请号:US166443

    申请日:1988-03-09

    摘要: A multi-piston swash plate type compressor for an air-conditioning system used in a vehicle such as an automobile, including a cylinder block body having a swash plate chamber formed therein for receiving a swash plate and cylinder bores formed therein for receiving pistons which are reciprocated by rotation of the swash plate. The compressor has a suction chamber which is fed with a refrigerant including lubricating oil from an evaporator of the air-conditioning system and a discharge chamber which feeds the compressed refrigerant to a condenser of the air-conditioning system. When the compressed refrigerant is discharged from the cylinder bore into the discharge chamber through a discharge reed valve, all of the discharged refrigerant is impinged on the peripheral and inner wall so as to separate the lubricating oil from the refrigerant, whereby an effective damping and sealing oil layer is formed between the discharge reed valve and the valve seat thereof.

    摘要翻译: 一种用于诸如汽车的车辆中使用的空调系统的多活塞斜盘式压缩机,其包括形成在其中的用于容纳旋转斜盘的旋转斜盘室的气缸体和用于接收活塞的气缸孔 通过旋转斜盘的旋转往复运动。 压缩机具有吸入室,该吸入室供给包含来自空调系统的蒸发器的润滑油的制冷剂,以及将压缩的制冷剂供给到空调系统的冷凝器的排出室。 当压缩的制冷剂通过排放回路阀从气缸孔排出到排放室中时,所有排出的制冷剂都被撞击在周壁和内壁上,从而将润滑油与制冷剂分开,由此有效的阻尼和密封 在排出簧片阀和阀座之间形成油层。