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1. 发明申请

US20190186478A1 RECIPROCATING COMPRESSOR AND MANUFACTURING METHOD 审中-公开
公开(公告)号：US20190186478A1
公开(公告)日：2019-06-20
申请号：US16209337
申请日：2018-12-04
申请人： NUOVO PIGNONE TECNOLOGIE - S.r.l.
发明人： Federico Cappelli , Federico Sorgona , Gianni Orsi , Paolo Acciai , Alberto Babbini
IPC分类号： F04B27/02 , F04B39/00 , F04B39/10
CPC分类号： F04B27/02 , F04B39/0016 , F04B39/064 , F04B39/10 , F04B39/122 , F04B39/123 , F04B49/10 , F04B51/00 , F04B2205/03 , G01N3/56
摘要： A manufacturing method for manufacturing a cylinder for a reciprocating compressor is disclosed. The method comprises the step of manufacturing a compressor barrel comprising a cylinder chamber, a first suction valve seat, fluidly coupled to the cylinder chamber through a respective first gas suction port; and a first delivery valve seat, fluidly coupled to the cylinder chamber through a respective first gas delivery port. The method further comprises the step of manufacturing a gas inlet plenum and further manufacturing a gas discharge plenum, separately from the compressor barrel.

2. 发明申请

US20190032652A1 GAS COMPRESSOR AND SYSTEM AND METHOD FOR GAS COMPRESSING 审中-公开
公开(公告)号：US20190032652A1
公开(公告)日：2019-01-31
申请号：US16147188
申请日：2018-09-28
申请人： I-JACK TECHNOLOGIES INCORPORATED
发明人： Dan McCarthy
IPC分类号： F04B49/00 , F04B47/04 , E21B43/12 , F04B9/113 , F04B27/02 , F04B49/12 , F04B35/00 , E21B4/00
CPC分类号： F04B49/002 , E21B4/00 , E21B43/126 , F04B9/113 , F04B27/02 , F04B35/00 , F04B35/008 , F04B47/04 , F04B49/12 , F04B2201/0202 , F04B2201/121 , F04B2203/09
摘要： Methods and systems are provided to adaptively control a hydraulic fluid supply to supply a driving fluid for applying a driving force on a piston in a gas compressor, the driving force being cyclically reversed between a first direction and a second direction to cause the piston to reciprocate in strokes. During a first stroke of the piston, a speed of the piston, a temperature of the driving fluid, and a load pressure applied to the piston is monitored. Reversal of the driving force after the first stroke is controlled based on the speed, load pressure, and temperature.

3. 发明申请

US20180216504A1 ELECTROMAGNETIC LINEAR MOTOR 审中-公开
公开(公告)号：US20180216504A1
公开(公告)日：2018-08-02
申请号：US15766816
申请日：2016-10-12
申请人： HDM S.R.L.
发明人： Paolo DE MAR
IPC分类号： F01L9/04 , F04B27/08 , F04B27/00 , F04B35/04 , H02K41/03
CPC分类号： F01L9/04 , F01L2009/0423 , F04B5/02 , F04B27/005 , F04B27/02 , F04B27/0895 , F04B35/045 , H02K1/141 , H02K33/12 , H02K41/031 , H02K2201/06 , H02K2213/12
摘要： An electromagnetic linear motor is described. It comprises a tubular stator (1) having a longitudinal axis (W); and a permanently magnet (7) with poles oriented along the axis and linearly movable along said axis inside the stator (1). The stator (1) comprises at least two columns (A, B) formed by electromagnets (2), each electromagnet (2) comprising a core (U) formed by a central straight segment (4) and two end polar expansions (5) all being oriented towards the—and orthogonally to—said axis (W), The columns are circularly arranged around said the permanent magnet (7), and mutually linearly offset along said axis.

4. 发明申请

US20180187664A1 Medical Air Compressor 审中-公开
公开(公告)号：US20180187664A1
公开(公告)日：2018-07-05
申请号：US15394123
申请日：2016-12-29
申请人： Stuart H. Bassine
发明人： Stuart H. Bassine
IPC分类号： F04B27/02 , F04B27/073 , F04B39/00 , F16H21/20 , A61M16/10
CPC分类号： F04B27/02 , A61M16/10 , F04B9/045 , F04B27/005 , F04B27/0657 , F04B27/073 , F04B35/01 , F04B39/0022 , F04B53/144 , F04B2201/1213 , F16H21/20
摘要： A pump or compressor includes a rotating shaft, and at least a first piston rod substantially perpendicular to the rotating shaft and connecting a first pair of pistons at opposite ends of the piston rod. The piston rod moves back and forth relative to the rotating shaft. The compressor additionally includes a circular eccentric, and a circular ring connected to the circular eccentric via a bearing. A drive pin engages the circular ring at a fixed position on the circular ring and engages the at least a first piston rod. When rotational motion of the shaft rotates either the first piston rod and first pair of pistons or the circular eccentric, the drive pin and the first piston rod move back and forth relative to the rotating shaft.

5. 发明授权

US09567991B2 Systems and devices including valves coupled to electric devices and methods of making, using, and operating the same 有权
标题翻译：包括耦合到电气装置的阀的系统和装置以及制造，使用和操作该装置的方法
公开(公告)号：US09567991B2
公开(公告)日：2017-02-14
申请号：US14794332
申请日：2015-07-08
申请人： GE Oil & Gas Compression Systems, LLC
发明人： Zahroof Mohamed
IPC分类号： F04B53/10 , F04B39/10 , H02K7/18 , F04B27/00 , F04B27/02 , H02K35/02
CPC分类号： F04B39/1013 , F04B27/005 , F04B27/02 , F04B53/1022 , F04B53/1082 , H02K7/1869 , H02K7/1876 , H02K35/02
摘要： Systems, methods, and devices are disclosed, including a compressor having a piston and a valve assembly. In some embodiments, the valve assembly includes a check valve having a valve member, a magnet coupled to the valve member, and an electrical conductor near the magnet. The check valve may be configured to change state in response to a change in fluid pressure. The compressor may also have an electric device coupled to the electrical conductor.
摘要翻译：公开了系统，方法和装置，包括具有活塞和阀组件的压缩机。在一些实施例中，阀组件包括具有阀构件，联接到阀构件的磁体和磁体附近的电导体的止回阀。止回阀可以被配置为响应于流体压力的变化而改变状态。压缩机还可以具有耦合到电导体的电气装置。

6. 发明申请

US20160348664A1 BASE UNIT FOR ASSEMBLING A CRANKCASE OF A RECIPROCAL COMPRESSOR 审中-公开
标题翻译：组装压缩机起重机的基地单位
公开(公告)号：US20160348664A1
公开(公告)日：2016-12-01
申请号：US15117292
申请日：2015-02-11
申请人： NUOVO PIGNONE SRL
发明人： Federico SORGONA' , Andrea TENZE , Elena GALLINA , Fulvio D'URSO
IPC分类号： F04B39/12 , F04B27/02 , F04B39/00
CPC分类号： F04B39/128 , F04B27/02 , F04B27/0404 , F04B27/0538 , F04B39/0094
摘要： A base unit for assembling a crankcase of a reciprocal compressor comprises a housing configured to hold at least part of a crankshaft; an access port placed onto the housing and configured to hold a connecting rod for a piston; the base unit having at least an interface zone on the housing, configured to be coupled with another interface zone of another base unit for assembling the crankcase.
摘要翻译：用于组装可往复压缩机的曲轴箱的基座单元包括构造成保持曲轴的至少一部分的壳体; 入口端口，其被放置在所述壳体上并且构造成保持用于活塞的连杆; 所述基座单元在所述壳体上具有至少一个接口区域，所述接口区域被配置为与用于组装所述曲轴箱的另一基座单元的另一接口区域联接。

7. 发明申请

US20160281701A1 METHOD AND EQUIPMENT FOR IMPROVING THE EFFICIENCY OF COMPRESSORS AND REFRIGERATORS 审中-公开
标题翻译：提高压缩机和制冷机效率的方法和设备
公开(公告)号：US20160281701A1
公开(公告)日：2016-09-29
申请号：US15174573
申请日：2016-06-06
申请人： Aurelio Mayorca
发明人： Aurelio Mayorca
IPC分类号： F04B39/00 , F04B39/12 , F04B35/04 , F04B27/00 , F04B27/02
CPC分类号： F04B39/0094 , F04B27/005 , F04B27/02 , F04B27/0409 , F04B35/04 , F04B39/0005 , F04B39/0022 , F04B39/122 , F04B39/123 , F04B39/125
摘要： A hermetic compressor may include a crankshaft having an input shaft rotatably supported on the cast-iron block along the crankshaft axis and connected to the electric motor rotary output, and an eccentric crankpin orbitally rotating about the axis as the crankshaft is rotated. A pair of opposed pistons may lie on the common plane. Each piston may be pivotably connected to one of the connecting rod piston ends to drive the pistons in an oscillatory manner within the cylinders as the crankshaft rotates. The piston and cylinder pairs may cause fluid to be pumped from the inlet port to the outlet port as the piston oscillates varying the volume of the enclosed space bound by the piston and the cylinder pairs.
摘要翻译：封闭式压缩机可以包括曲轴，其具有沿着曲轴轴线可旋转地支撑在铸铁块上并连接到电动机旋转输出的输入轴，以及当曲轴旋转时围绕轴线轨道旋转的偏心曲柄销。一对相对的活塞可能位于公共平面上。每个活塞可以可枢转地连接到连杆活塞端中的一个，以在曲轴旋转时在气缸内以振荡的方式驱动活塞。当活塞振动时，活塞和气缸对可以使流体从入口泵送到出口端口，从而改变由活塞和气缸对限定的封闭空间的体积。

8. 发明申请

US20160238001A1 DOUBLE-HEADED PISTON TYPE COMPRESSOR 审中-公开
标题翻译：双头活塞式压缩机
公开(公告)号：US20160238001A1
公开(公告)日：2016-08-18
申请号：US15040050
申请日：2016-02-10
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Shohei FUJIWARA , Takahiro SUZUKI , Shinya YAMAMOTO , Hiromichi OGAWA
IPC分类号： F04B53/00 , F04B27/10 , F04B27/12 , F04B27/02
CPC分类号： F04B27/1054 , F04B27/02 , F04B27/0891 , F04B27/1009 , F04B27/1045 , F04B27/1081 , F04B27/12
摘要： In the compressor of the present invention, the first discharge chamber is divided into m first discharge sections, where m is an integer satisfying m≧2, and the second discharge chamber is divided into m second discharge sections. N out of the first discharge sections, where n is an arbitrary integer satisfying 1≦n
摘要翻译：在本发明的压缩机中，第一放电室分为m个第一放电部，m为满足m≥2的整数，第二放电室分为m个第二放电部。其中n是满足1≤n

9. 发明申请

US20150078935A1 AIR COMPRESSOR 有权
标题翻译：空气压缩机
公开(公告)号：US20150078935A1
公开(公告)日：2015-03-19
申请号：US14461412
申请日：2014-08-17
申请人： HITACHI KOKI CO., LTD.
发明人： Naoto Ichihashi
IPC分类号： F04B39/06 , F04B27/02
CPC分类号： F04B39/066 , F04B27/02 , F04B35/06 , F04B41/02 , F04D25/082 , F04D25/166 , F04D29/326 , F04D29/329 , H02K9/06 , H02K9/14
摘要： In an air compressor, inner blades of a cooling fan are formed into a centrifugal type, and outer blades are formed into an axial flow type. Exterior air is sucked through a ventilating window by the outer blades, and an air stream (CA1) is generated. A part of the generated air stream flows towards a stator coil, like an air stream (CA2). By a negative pressure generated by the inner blades, the air in the vicinity of the stator coil is sucked to the inner blades, like an air stream (CA3). The sucked air flows out from a motor-side opening towards a non-motor-side opening by a negative pressure generated by the outer blades, is sucked to the outer blades like an air stream (CA4) and flows out together with the air stream (CA1).
摘要翻译：在空气压缩机中，冷却风扇的内侧叶片形成为离心式，外侧叶片形成为轴流型。外部空气通过外部叶片从通风窗口吸入，产生空气流（CA1）。产生的空气流的一部分朝向定子线圈流动，如空气流（CA2）。通过由内侧叶片产生的负压，定子线圈附近的空气像空气流（CA3）一样被吸入内侧叶片。吸入的空气通过外部叶片产生的负压从电动机侧开口向非电动机侧开口流出，像空气流（CA4）一样被吸入外部叶片，并与空气流一起流出（CA1）。

10. 发明申请

US20140271250A1 Compression System and Method Having Co-Axial Flow Device 审中-公开
标题翻译：具有同轴流动装置的压缩系统和方法
公开(公告)号：US20140271250A1
公开(公告)日：2014-09-18
申请号：US14191187
申请日：2014-02-26
申请人： Cameron International Corporation
发明人： David W. Legg , Carl Noble
IPC分类号： F04B39/12 , F04B49/22
CPC分类号： F04B39/12 , F04B27/005 , F04B27/02 , F04B27/0451 , F04B27/0456 , F04B39/1013 , F04B39/1046 , F04B49/22 , F16K3/085
摘要： A system, including a compressor including a cylinder with a chamber, a first axial end portion, and a second axial end portion, and a piston in the chamber of the cylinder, the piston is configured to reciprocate along a cylinder axis between the first and second axial end portions, and a co-axial flow device coupled to compressor, the co-axial flow device includes a first wall disposed about a first passage along an axis, a second passage disposed about the first wall along the axis, and a second wall disposed about the second passage along the axis, the first passage includes a first axial opening in fluid communication with the chamber while the piston moves in a first axial direction, and the second passage includes a second axial opening in fluid communication with the chamber while the piston moves in a second axial direction opposite from the first axial direction.
摘要翻译：一种包括压缩机的系统，所述压缩机包括具有室的气缸，第一轴向端部和第二轴向端部，以及在所述气缸的所述腔室中的活塞，所述活塞构造成沿着气缸轴线在所述第一和第二轴向端部以及耦合到压缩机的同轴流动装置，所述同轴流动装置包括沿着轴线围绕第一通道设置的第一壁，沿轴线围绕第一壁设置的第二通道，所述第一通道包括在所述活塞沿第一轴向方向移动的同时与所述腔室流体连通的第一轴向开口，并且所述第二通道包括与所述腔室流体连通的第二轴向开口，而活塞在与第一轴向相反的第二轴向移动。

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