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    Unified air compressor
    1.
    发明授权
    Unified air compressor 有权

    公开(公告)号：US11698060B2

    公开(公告)日：2023-07-11

    申请号：US17719591

    申请日：2022-04-13

    申请人： Michael Newgent

    发明人： Michael Newgent

    IPC分类号： F04B27/06 ,  F04B35/00 ,  F04B27/04

    CPC分类号： F04B27/0657 ,  F04B27/0409 ,  F04B35/00

    摘要： A gas compressor includes an incompressible fluid source for storing an incompressible fluid. A rotary shaft is coupled to the incompressible fluid source. Operation of the rotary shaft draws the incompressible fluid up or down the rotary shaft. A piston chamber is coupled to each piston in a set of pistons. The incompressible fluid is delivered to the first piston by a controlled fluid valve assembly, to drive the first piston. The centripetal force from the rotation of the rotary shaft and the force of incompressible fluid from an impeller drive the first piston to compress a gas in the piston chamber of the first piston. The incompressible fluid is released from the first piston, by the controlled fluid valve assembly. The incompressible fluid is alternately delivered to the second piston to drive the second piston and compress gas.

    Reciprocating compressor
    2.
    发明授权
    Reciprocating compressor 有权
    往复式压缩机

    公开(公告)号：US09441619B2

    公开(公告)日：2016-09-13

    申请号：US14208317

    申请日：2014-03-13

    申请人： HITACHI AUTOMOTIVE SYSTEMS, LTD.

    发明人： Tsutomu Ito ,  Teruaki Yamanaka

    IPC分类号： F04B27/02 ,  F04B25/00 ,  F04B35/01 ,  F04B53/00 ,  F04B53/14 ,  F04B9/04 ,  F04B27/04 ,  F04B39/00

    CPC分类号： F04B27/02 ,  F04B9/045 ,  F04B25/005 ,  F04B27/0409 ,  F04B27/0414 ,  F04B35/01 ,  F04B39/0005 ,  F04B39/0022 ,  F04B39/0094 ,  F04B53/006 ,  F04B53/147

    摘要： A reciprocating compressor including a casing which has first and second cylinders, an electric motor which has a drive shaft mounted in the casing, first and second pistons fittingly inserted into the first and second cylinders respectively, so as to reciprocate therein, and first and second connecting rods attached to the first and second pistons, respectively, at ends thereof and which are situated in the crank chamber at the other ends thereof where first and second bearings are provided, respectively. A crank member is provided on the drive shaft within the crank chamber, and the crank member is fittingly inserted into the first bearing of the first connecting rod and the second bearing of the second connecting rod. The crank member has a positioning member which positions the first and second bearings with respect to an axial direction.

    摘要翻译： 一种往复式压缩机，包括具有第一和第二气缸的壳体，具有安装在壳体中的驱动轴的电动机，分别适配地插入第一和第二气缸中的第一和第二活塞，以便在其中往复运动;第一和第二 分别在第一和第二活塞的端部附接到第一和第二活塞的连接杆，并且分别位于设置有第一和第二轴承的另一端的曲柄室中。 曲柄构件设置在曲柄室内的驱动轴上，曲柄构件适配地插入第一连杆的第一轴承和第二连杆的第二轴承。 曲柄构件具有定位构件，其将第一和第二轴承相对于轴向定位。

    Radial compressor with muffled gas chambers and short stable piston skirts and method of assembling same
    3.
    发明授权
    Radial compressor with muffled gas chambers and short stable piston skirts and method of assembling same 失效
    具有燃气罐和短柱塞活塞的径向压缩机及其组装方法

    公开(公告)号：US3924968A

    公开(公告)日：1975-12-09

    申请号：US41693373

    申请日：1973-11-19

    申请人： GEN MOTORS CORP

    发明人： GAINES MARVIN E ,  SWADNER ROBERT L

    IPC分类号： F04B27/04 ,  F04B27/053 ,  F04B39/00 ,  F04B1/04 ,  B23P15/00

    CPC分类号： F04B27/0428 ,  F04B27/04 ,  F04B27/0409 ,  F04B27/053 ,  F04B39/0055 ,  Y10T29/49236 ,  Y10T29/49245

    摘要： A compact high capacity radial refrigerant compressor suitable for use in automotive refrigeration systems includes a cast cylinder housing having cross bores and sound muffling intake and discharge chambers formed therein. The cylinder housing is also cast to form strategically located strengthening webs while also providing suitable areas for securing both a cylinder head to the housing and the entire unit within an operational environment such as within a vehicle engine compartment. In preferred form, modified cross operating yokes, actuated by a common slider block through a shaft eccentric, have press-fitted pistons rigidly attached forming stable oppositely extending piston assemblies. An annular groove on each piston skirt receives a relatively wide annular Teflon seal which is effective to reduce the necessary piston skirt length while yet providing a stable sealed engagement with the cylinder. The long bearing length of the seal, relative to the piston length, reduces wear by avoiding metal-to-metal contact and reduces lubrication requirements as the seal remains in constant contact with the cylinder walls. Each piston skirt has vent holes beneath its Teflon seal. These vent holes provide a bypass, from the discharge side of the piston to the suction side, to prevent leakage gases from tending to blow the seal out of its groove.