Reciprocating compressor
    31.
    发明授权
    Reciprocating compressor 失效
    往复式压缩机

    公开(公告)号:US5456158A

    公开(公告)日:1995-10-10

    申请号:US346698

    申请日:1994-11-30

    摘要: A refrigerant compressor of the type in which a cylinder block and front and rear housings made of an aluminum alloy are fastened together by means of a plurality of bolts made of a ferrous metal and extending through part of the refrigerant gas passage in the compressor and respective bores formed in the front housing, is disclosed. Each of the bolts has a head supported on a bearing surface formed on said housing means, the bearing surface being formed by an annular projection concentric with the bore in the housing. The annular projection is plastically deformed by the bolt when the compressor is assembled, and the bolt head is carried by such deformed annular projection so that an increase in the tightening force is taken up by the elasticity of the projection.

    摘要翻译: 一种制冷剂压缩机,其中气缸体和由铝合金制成的前壳体和后壳体通过多个由黑色金属制成的螺栓紧固在一起,并延伸穿过压缩机中的制冷剂气体通道的一部分, 公开了在前壳中形成的孔。 每个螺栓具有支撑在形成在所述壳体装置上的支承表面上的头部,所述支承表面由与壳体中的孔同心的环形突起形成。 当压缩机组装时,环形突起被螺栓塑性变形,并且螺栓头由这种变形的环形突起承载,使得紧固力的增加被突起的弹性所吸引。

    Method of adjusting rotary machine
    32.
    发明授权
    Method of adjusting rotary machine 失效
    调整旋转机的方法

    公开(公告)号:US07241116B2

    公开(公告)日:2007-07-10

    申请号:US10729308

    申请日:2003-12-04

    IPC分类号: F04B1/12

    CPC分类号: F04B27/1036 F04B39/14

    摘要: A method of adjusting a rotary machine includes the steps of press fitting an adjustable member to one of a housing and a rotary body where the adjustable member is arranged to a reference position at which movable amount or a rotary body is zero, and adjusting the movable amount of the rotary body in a direction of a rotary axis to the predetermined amount by varying a position of the adjustable member that is press-fitted to the one of the housing and the rotary body from the reference position by the predetermined amount in a direction in which the movement restricting part and the contacting part contacting with each other are separated from each other.

    摘要翻译: 一种调整旋转机器的方法包括以下步骤:将可调节构件压配合到壳体和旋转体中的一个,其中可调节构件布置在可移动量或旋转体为零的基准位置,并且调节可移动的 通过将与壳体和旋转体中的一个压配合的可调节构件的位置从基准位置改变预定量的方向的方向将旋转体的旋转轴的旋转轴的量调整到预定量 其中运动限制部分和接触部分彼此接触是彼此分离的。

    Housing construction for reciprocating piston type compressor
    33.
    发明授权
    Housing construction for reciprocating piston type compressor 失效
    往复式活塞式压缩机的外壳结构

    公开(公告)号:US6030184A

    公开(公告)日:2000-02-29

    申请号:US617398

    申请日:1996-03-18

    CPC分类号: F04B27/1081 F04B39/122

    摘要: A compressor is described having a pair of casings fastened together by a plurality of bolts. A piston is located for reciprocation within a cylinder bore formed in the casings. A cam plate is mounted on a rotary shaft supported by the casings to reciprocate the piston. The cam plate is held by the casings between a pair of thrust bearings. The casings include adjoining surfaces fitted to each other and a member sandwiched between the adjoining surfaces of the casings for absorbing dimensional tolerances of the casings, cam plate and thrust bearings according to the deformation of the member.

    摘要翻译: 描述了一种压缩机,其具有通过多个螺栓紧固在一起的一对壳体。 活塞位于在壳体内形成的气缸孔内往复运动。 凸轮板安装在由壳体支撑的旋转轴上以使活塞往复运动。 凸轮板由一对推力轴承之间的壳体保持。 壳体包括彼此相配合的邻接表面以及夹在壳体的邻接表面之间的构件,用于根据构件的变形吸收壳体,凸轮板和止推轴承的尺寸公差。

    Reciprocating piston type refrigerant compressor having a housing with
enhanced sealing function
    34.
    发明授权
    Reciprocating piston type refrigerant compressor having a housing with enhanced sealing function 失效
    具有增强密封功能的壳体的往复式活塞式制冷压缩机

    公开(公告)号:US5842836A

    公开(公告)日:1998-12-01

    申请号:US591359

    申请日:1996-01-25

    CPC分类号: F04B39/125 F04B27/1081

    摘要: A reciprocating piston type compressor having a cylinder block unit closed, at at least one of the axial ends thereof, by a housing having a central suction chamber and a discharge chamber arranged around the suction chamber hermetically isolated by a separation wall integral with the housing, a valve plate interposed between the end of the cylinder block unit and the housing and having suction and discharge ports, suction passageways formed in the cylinder block unit to have fluid communication with the suction chamber via openings thereof, a plurality of pressing ribs axially integrally extending from an inner face of the housing toward the valve plate so as to apply a higher pressure to the valve plate at positions of the valve plate between respective two neighboring openings of the suction passageways in cooperation with the separating wall to prevent deformation of the valve plate due to the high pressure of the refrigerant in the respective cylinder bores whereby the hermetic seal between the valve plate and the end of the cylinder block is ensured.

    摘要翻译: 一种往复活塞式压缩机,其具有气缸体单元,其至少其一个轴向端部由具有中心抽吸室和排出室的壳体封闭,所述壳体布置在通过与所述壳体一体的分隔壁隔离的所述吸入室周围, 插入在气缸体单元的端部和壳体之间并具有吸入和排出端口的阀板,形成在气缸体单元中的吸入通道,以通过其开口与吸入室流体连通;多个加压肋轴向一体地延伸 从壳体的内表面朝向阀板,以便在与隔离壁协作的情况下在阀板的相应的两个相邻的开口之间的阀板的位置处向阀板施加更高的压力,以防止阀板的变形 由于相应气缸孔中的制冷剂的高压,由此气密 确保阀板和气缸体的端部之间的距离。

    Piston type compressor with structure for reducing cylinder bore
deformation
    35.
    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。

    Compressor and method for operating the same
    36.
    发明授权
    Compressor and method for operating the same 有权
    压缩机及其运行方法

    公开(公告)号:US08202062B2

    公开(公告)日:2012-06-19

    申请号:US11895087

    申请日:2007-08-22

    IPC分类号: F04B39/04

    摘要: A compressor comprises a suction passage; an oil reservoir for storing a lubricating oil which is separated from a refrigerant gas having a discharge pressure; and a throttle valve provided in the suction passage and having a valve body for adjusting an opening degree of the suction passage based on a differential pressure applied to the valve body. The suction passage has an upstream suction passage which is located upstream of the throttle valve. The compressor comprises a lubricating oil passage connecting the oil reservoir to the upstream suction passage for the lubricating oil in the oil reservoir to flow to the upstream suction passage therethrough.

    摘要翻译: 压缩机包括抽吸通道; 用于存储与具有排出压力的制冷剂气体分离的润滑油的储油器; 以及节流阀,其设置在所述吸入通路中,具有阀体,其基于施加到所述阀体的差压来调节所述吸入通路的开度。 吸入通道具有位于节流阀上游的上游吸入通道。 该压缩机包括一个润滑油通道,其将储油器连接到用于储油器中的润滑油的上游吸入通道,以流经其中的上游吸入通道。

    Refrigerant gas compressor
    37.
    发明授权
    Refrigerant gas compressor 有权
    制冷剂气体压缩机

    公开(公告)号:US07976288B2

    公开(公告)日:2011-07-12

    申请号:US11750466

    申请日:2007-05-18

    IPC分类号: F04B1/12

    摘要: A refrigerant gas compressor includes a cylinder block formed with plural cylinder bores, a first housing disposed at the one end of the cylinder block, a second housing disposed at the other end of the cylinder block, a drive shaft supported by the cylinder block and one of the housings, a crank chamber formed in one of the housings, a suction chamber and a discharge chamber formed in one of the housings, a valve plate assembly disposed between the cylinder block and at least one of the housings, a stepped portion formed adjacent to the valve plate assembly to receive a part of the valve plate assembly. A storage chamber is provided for reserving therein oil separated from refrigerant gas. An oil groove is formed by the stepped portion and the valve plate assembly and connecting the storage chamber with one of the crank chamber and the suction chamber.

    摘要翻译: 制冷剂气体压缩机包括形成有多个气缸孔的气缸体,设置在气缸体的一端的第一壳体,设置在气缸体的另一端的第二壳体,由气缸体支撑的驱动轴和一个 壳体中的一个形成的曲柄室,形成在一个壳体中的吸入室和排出室,设置在气缸体和至少一个壳体之间的阀板组件,邻接形成的台阶部分 到阀板组件以接收阀板组件的一部分。 提供储存室用于在其中储存从制冷剂气体分离的油。 油槽由台阶部分和阀板组件形成,并将储存室与曲轴室和抽吸室中的一个连接。

    COMPRESSOR
    38.
    发明申请
    COMPRESSOR 有权
    压缩机

    公开(公告)号:US20100018386A1

    公开(公告)日:2010-01-28

    申请号:US12095424

    申请日:2007-03-20

    IPC分类号: F15B21/04 F04B39/00

    摘要: The compressor is provided with an oil separator for separating oil from refrigerant gas introduced into a separation chamber, an annular space for reserving oil separated from the refrigerant gas, and a reservoir chamber for reserving the thus separated oil. The oil separator is provided in a cylindrical hole formed in a discharge chamber from which the refrigerant gas is discharged and a lid for partitioning the cylindrical hole from the discharge chamber is provided in the cylindrical hole. The oil separator introduces the refrigerant gas from the discharge chamber to the separation chamber via the introduction passage. The annular space is provided around the lid and connected to the reservoir chamber via an oil passage. The reservoir chamber is connected to a crank chamber of a pressure lower than that in the discharge chamber.

    摘要翻译: 该压缩机设置有用于将油从导入分离室的制冷剂气体中分离的油分离器,用于储存与制冷剂气体分离的油的环形空间,以及用于储存这样分离的油的储存室。 油分离器设置在形成在排出室中的圆筒形孔中,制冷剂气体从该排出室排出,并且在圆柱形孔中设置有用于将圆柱形孔与排出室隔开的盖。 油分离器通过引入通道将制冷剂气体从排出室引入分离室。 环形空间设置在盖的周围,并通过油路连接到储存室。 储存室连接到压力低于放电室的曲柄室。

    Structure for oil recovery in a compressor
    39.
    发明申请
    Structure for oil recovery in a compressor 审中-公开
    压缩机油回收结构

    公开(公告)号:US20070177988A1

    公开(公告)日:2007-08-02

    申请号:US11657296

    申请日:2007-01-23

    IPC分类号: F04B27/08

    CPC分类号: F04B39/16 F04B27/109

    摘要: In a structure for oil recovery in a compressor for separating oil from refrigerant and supplying the separated oil into the compressor through an oil supply passage, the compressor includes a rotary shaft, a cylinder block having a plural cylinder bores, a cam member rotated integrally with the rotary shaft, a piston received in each cylinder bore being operable in conjunction with the rotation of the rotary shaft through the cam member, a suction port for allowing the refrigerant to be drawn from a suction-pressure region of the compressor to the corresponding cylinder bore, a discharge port for allowing the refrigerant to be discharged from the corresponding cylinder bore to a discharge-pressure region of the compressor, and a flexible reed valve for opening and closing one of the suction port and the discharge port. The oil supply passage is opened and closed in accordance with motion of the reed valve.

    摘要翻译: 在用于从制冷剂分离油并将分离的油通过供油通道供给压缩机的压缩机中的油回收结构中,压缩机包括旋转轴,具有多个气缸孔的气缸体,与 所述旋转轴,容纳在每个气缸孔中的活塞与所述旋转轴通过所述凸轮构件的旋转一起可操作;吸入口,用于允许所述制冷剂从所述压缩机的吸入压力区域被抽吸到相应的气缸 孔,用于使制冷剂从相应的气缸孔排出到压缩机的排出压力区域的排出口,以及用于打开和关闭吸入口和排出口中的一个的柔性簧片阀。 供油通道根据簧片阀的运动而打开和关闭。

    Refrigerant compressor with an improved discharge valve assembly
    40.
    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。