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11. 发明授权

US09989058B2 Electric motor vehicle vacuum pump arrangement 有权
公开(公告)号：US09989058B2
公开(公告)日：2018-06-05
申请号：US14772784
申请日：2013-03-05
申请人： PIERBURG PUMP TECHNOLOGY GMBH
发明人： Nabil Salim Al-Hasan , Mathias Zill , Sebastian Cramer , Daniel Mueller
IPC分类号： F04C29/06 , F04C29/04 , F04C29/00 , F04C11/00 , F04C18/344
CPC分类号： F04C29/06 , F04C11/008 , F04C18/344 , F04C29/0035 , F04C29/045 , F04C29/066 , F04C2240/30 , F04C2240/40 , F04C2270/12
摘要： An electric vehicle vacuum pump assembly includes a combination, a separate acoustic barrier casing configured to encase the combination in each of a radially-spaced relationship and an axially-spaced relationship, and an annular gastight attenuation assembly radially arranged between the separate acoustic barrier casing on a first side and the combination on a second side. The combination comprises a pump unit and a drive motor comprising a rotor space, a stator space, a ventilation inlet, and a ventilation outlet. The rotor space comprises a motor rotor, and the stator space comprises a motor stator. The separate acoustic barrier casing comprises an intake connection and a discharge connection. The ventilation inlet and the ventilation outlet of the drive motor are configured to provide a forced ventilation past the annular gastight attenuation assembly and through at least one of the rotor space and the stator space.

12. 发明申请

US20180058734A1 HEAT PUMP DEVICE 审中-公开
公开(公告)号：US20180058734A1
公开(公告)日：2018-03-01
申请号：US15559860
申请日：2015-07-03
申请人： Mitsubishi Electric Corporation
发明人： Keisuke TAKAYAMA , Hiroyuki TACHIBANA , Toru KOIDE
IPC分类号： F25B31/02 , F04B39/00 , F04B39/06 , F25B30/02
CPC分类号： F25B31/026 , F04B35/04 , F04B39/00 , F04B39/0061 , F04B39/06 , F04C29/06 , F24D17/02 , F25B6/04 , F25B9/008 , F25B30/02 , F25B31/006 , F25B40/02 , F25B40/06 , F25B2309/061 , F25B2339/047 , F25B2500/11 , F25B2500/12 , F25B2500/13
摘要： A heat pump device includes a compression mechanism for compressing refrigerant, a motor for driving the compression mechanism, a shell housing the compression mechanism and the motor, a discharge muffler located outside the shell, a first pipe connecting the compression mechanism to the discharge muffler, and a thermal insulator (a first thermal insulating material and a second thermal insulating material). The shell and the discharge muffler are spatially located next to each other without being in contact with each other. The thermal insulator is at least partially located in a space where a distance between an outer surface of the shell and an outer surface of the discharge muffler is minimum.

13. 发明申请

US20180038372A1 ROTATING CYLINDER TYPE COMPRESSOR 审中-公开
公开(公告)号：US20180038372A1
公开(公告)日：2018-02-08
申请号：US15554236
申请日：2016-02-18
申请人： DENSO CORPORATION , NIPPON SOKEN, INC.
发明人： Yuichi OHNO , Hiroshi OGAWA , Kazuhide UCHIDA , Yoshinori MURASE
IPC分类号： F04C29/06 , F04C29/00
CPC分类号： F04C29/06 , F04C18/332 , F04C18/336 , F04C18/344 , F04C18/3442 , F04C23/00 , F04C23/001 , F04C29/00 , F04C29/005 , F04C29/0085 , F04C2240/40 , F04C2240/60 , F04C2240/603
摘要： A rotating cylinder type compressor includes: a cylinder having a cylindrical shape and rotating about a central axis; a first rotor and a second rotor each having a cylindrical shape and rotating about an eccentric axis eccentric to the central axis of the cylinder; a shaft; a first vane; and a second vane. The first vane is slidably fitted to a first groove portion defined in the first rotor to define a first compression chamber. The second vane is slidably fitted to a second groove portion defined in the second rotor to define a second compression chamber. The first rotor and the second rotor are arranged in an extending direction of the central axis of the cylinder.

14. 发明申请

US20160003129A1 BEARING PLATE BLEED PORT FOR ROOTS-TYPE SUPERCHARGERS 审中-公开
标题翻译：轴承类型超级货轮的轴承座
公开(公告)号：US20160003129A1
公开(公告)日：2016-01-07
申请号：US14854642
申请日：2015-09-15
申请人： EATON CORPORATION
发明人： Matthew Gareld SWARTZLANDER , Jason Christopher KOVAL
IPC分类号： F02B33/38 , F04C28/18 , F02B39/04 , F02B39/16 , F04C18/12 , F04C29/12
CPC分类号： F02B33/38 , F02B39/04 , F02B39/16 , F04C18/126 , F04C18/16 , F04C28/10 , F04C28/18 , F04C29/06 , F04C29/065 , F04C29/12
摘要： A Roots-type supercharger 100, 1100 includes a housing 120, 1120, a first rotor 200, a second rotor 300, an outlet volume 400, a transfer volume 500, and a bleed port 600, 600′, 1600. The housing includes an interior chamber 130, an inlet port 140, and an outlet port 150, 1150. The first rotor 200 and the second rotor 300 have a plurality of lobes 210, 310, respectively. The outlet volume 400 is substantially bounded between the outlet port, the first rotor, the second rotor, and the interior chamber of the housing. The transfer volume 500 is substantially bounded between the first rotor, the second rotor, and the interior chamber of the housing. The bleed port 600, 600′, 1600 is adapted to fluidly connect the outlet volume and the transfer volume at least during a portion of a transfer volume cycle. The variable bleed port may include a plate that pivots about a pivot or slides along a slide. The plate may be arc shaped and may arc around a centerline of one of the rotors. The plate may be positioned within an operating cavity. The operating cavity may be defined within the housing between a bearing plate and a main housing of the housing. A method of supercharging an internal combustion engine includes bleeding a transfer volume to an outlet volume through a bleed port.
摘要翻译：罗茨式增压器100,1100包括壳体120,1120，第一转子200，第二转子300，出口容积400，输送体积500和排出口600,600'，1600.壳体包括内部室130，入口端口140和出口端口150,1150。第一转子200和第二转子300分别具有多个叶片210,310。出口容积400基本上限定在出口，第一转子，第二转子和壳体的内部室之间。传送体积500基本上限定在第一转子，第二转子和壳体的内部室之间。排出口600,600'，1600适于至少在传送体积循环的一部分期间流体地连接出口容积和传送体积。可变排气口可以包括围绕枢轴枢转或者沿滑动件滑动的板。该板可以是弧形的并且可围绕其中一个转子的中心线。板可以定位在操作腔内。操作空腔可以在壳体内限定在轴承板和壳体的主壳体之间。一种对内燃机进行增压的方法包括通过排放口将转运体积泄漏到出口容积。

15. 发明授权

US09157438B2 Scroll compressor with bypass hole 有权
标题翻译：涡旋压缩机带旁路孔
公开(公告)号：US09157438B2
公开(公告)日：2015-10-13
申请号：US13598673
申请日：2012-08-30
申请人： Sanghun Seong , Byeongchul Lee , Hakyoung Kim , Namkyu Cho
发明人： Sanghun Seong , Byeongchul Lee , Hakyoung Kim , Namkyu Cho
IPC分类号： F03C2/00 , F03C4/00 , F04C2/00 , F04C18/00 , F04C18/02 , F04C15/06 , F04C15/00 , F04C28/06 , F04C28/26 , F04C23/00 , F04C28/10 , F04C29/06
CPC分类号： F04C18/0215 , F04C15/0049 , F04C15/06 , F04C18/0246 , F04C18/0261 , F04C23/001 , F04C28/06 , F04C28/10 , F04C28/26 , F04C29/06
摘要： A scroll compressor is provided. The scroll compressor may include a fixed scroll having a fixed wrap with a thickness that varies along a compression path and a disk having a discharge and at least one bypass hole formed therein, and an orbiting scroll having an orbiting wrap with a thickness that varies along the compression path and that orbits with respect to the fixed scroll to define a compression space between the respective wraps. The compressor may also include a rotation shaft coupled to the orbiting scroll, and a driver that rotates the rotation shaft. A diameter of each bypass hole may be greater than one third of an effective diameter of the discharge hole.
摘要翻译：提供涡旋压缩机。涡旋式压缩机可以包括固定涡旋盘，其具有沿着压缩路径变化的厚度的固定涡卷，以及具有形成在其中的排出口和至少一个旁通孔的盘，以及具有沿着所述压缩路径相对于所述固定涡旋件轨道运动以限定所述各个涡卷之间的压缩空间。压缩机还可以包括联接到绕动涡盘的旋转轴和旋转轴的驱动器。每个旁通孔的直径可以大于排出孔的有效直径的三分之一。

16. 发明申请

US20150211520A1 VANE TYPE VACUUM PUMP 审中-公开
标题翻译： VANE型真空泵
公开(公告)号：US20150211520A1
公开(公告)日：2015-07-30
申请号：US14585979
申请日：2014-12-30
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Masaya OTSUKA
IPC分类号： F04C29/12 , F04C18/08
CPC分类号： F04C29/128 , F04C18/08 , F04C18/344 , F04C29/06
摘要： A vane type vacuum pump has a discharge port for discharging suctioned air, and a reed valve part that opens and closes the discharge port. The reed valve part includes a first reed valve that is installed to cover the opening of the discharge port, and a second reed valve that is superposed with the first reed valve. The first reed valve and the second reed valve have different resonance frequencies by having different thicknesses.
摘要翻译：叶片式真空泵具有用于排出吸入空气的排出口和打开和关闭排出口的簧片阀部。簧片阀部分包括安装成覆盖排出口的开口的第一簧片阀和与第一簧片阀重叠的第二簧片阀。第一个簧片阀和第二个簧片阀具有不同的谐振频率，具有不同的厚度。

17. 发明申请

US20150198149A1 AERODYNAMIC PRESSURE PULSATION DAMPENER 有权
标题翻译：航空压力脉冲歼击机
公开(公告)号：US20150198149A1
公开(公告)日：2015-07-16
申请号：US14597859
申请日：2015-01-15
申请人： Ingersoll-Rand Company
发明人： Michael John Lucas , Larry Rodney Stutts , James Richard Lindsey
IPC分类号： F04B39/00
CPC分类号： F04B39/0055 , F04B11/0091 , F04B39/0027 , F04C15/0049 , F04C29/06 , F04D29/663
摘要： A pressure pulse dampener for a compressor system is disclosed herein. The pulse dampener includes a housing having inlet passageway and an outlet passageway. A radially expanding annular passageway is formed downstream of the fluid inlet. A toroidal passageway is formed downstream of the annular passageway, the toroidal passageway being configured to direct fluid in a generally circumferential path around the central body. A connecting passageway is formed through the central body to provide fluid communication between the toroidal passageway and the fluid outlet.
摘要翻译：本文公开了一种用于压缩机系统的压力脉冲阻尼器。脉冲阻尼器包括具有入口通道和出口通道的壳体。在流体入口的下游形成径向扩张的环形通道。环形通道形成在环形通道的下游，环形通道被构造成引导围绕中心体的大致圆周路径中的流体。连接通道穿过中心体形成，以在环形通道和流体出口之间提供流体连通。

18. 发明授权

US09022757B2 Compressor 有权
标题翻译：压缩机
公开(公告)号：US09022757B2
公开(公告)日：2015-05-05
申请号：US13338778
申请日：2011-12-28
申请人： Jinung Shin , Seseok Seol
发明人： Jinung Shin , Seseok Seol
IPC分类号： F01C1/02 , F01C1/063 , F03C2/00 , F03C4/00 , F04C2/00 , F04C18/00 , F01C21/00 , F04C15/00 , F04C29/00 , F04C23/00 , F04C18/32 , F04C29/02 , F04C29/06
CPC分类号： F04C23/008 , F04C18/322 , F04C29/0035 , F04C29/025 , F04C29/06 , F04C2240/40 , F04C2240/804 , F04C2270/12
摘要： A compressor is provided that includes an accumulator formed in an internal space of a shell to reduce a size of the compressor. An accumulator space may be formed using the shell of the compressor, thereby simplifying an assembly process. A stationary shaft having a refrigerant suction passage may be directly connected to the accumulator to prevent leakage of refrigerant. A discharge passage may be formed in a rotating body to enhance a cooling effect of a drive motor, and an oil separating member may be installed in the discharge passage to prevent oil from being excessively leaked out. A center of gravity of the accumulator may correspond to a center of gravity of the compressor to reduce vibration noise of the compressor caused by the accumulator. An area for installing a compressor including the accumulator may be minimized to enhance design flexibility of an outdoor device.
摘要翻译：提供一种压缩机，其包括形成在壳体的内部空间中的蓄能器，以减小压缩机的尺寸。可以使用压缩机的壳形成蓄能器空间，从而简化组装过程。具有制冷剂吸入通道的固定轴可以直接连接到蓄能器以防止制冷剂泄漏。排出通道可以形成在旋转体中以增强驱动马达的冷却效果，并且分油部件可以安装在排出通道中，以防止油被过度泄漏。蓄能器的重心可以对应于压缩机的重心，以减少由蓄能器引起的压缩机的振动噪声。用于安装包括蓄能器的压缩机的区域可以被最小化以增强室外装置的设计灵活性。

19. 发明授权

US08915725B2 Compressor in which a shaft center of a suction pipe is disposed to not correspond to a shaft center of a refrigerant suction passage of a stationary shaft and an upper end of the stationary shaft protrudes higher than a bottom of an accumulator chamber 有权
标题翻译：吸入管的轴心设置成不对应于固定轴的制冷剂吸入通道的轴心和固定轴的上端的压缩机比蓄能器室的底部突出
公开(公告)号：US08915725B2
公开(公告)日：2014-12-23
申请号：US13338480
申请日：2011-12-28
申请人： Kangwook Lee , Bumdong Sa
发明人： Kangwook Lee , Bumdong Sa
IPC分类号： F03C2/00 , F03C4/00 , F04C2/00 , F04C18/00 , F01C21/10 , F04C18/32 , F04C23/00 , F04C29/02 , F04C29/06
CPC分类号： F01C21/10 , F04C18/322 , F04C23/008 , F04C29/025 , F04C29/06 , F04C2240/40 , F04C2240/804 , F04C2270/12 , Y10S417/902
摘要： A compressor is provided having an accumulator that forms an accumulating chamber in an internal space of a shell of the compressor, reducing a size and simplifying an assembly process. A stationary shaft having a refrigerant suction passage may be directly connected to the accumulator to prevent leakage of refrigerant. A center of gravity of the accumulator may correspond to a center of gravity of the compressor to reduce vibration caused by the accumulator. An eccentric portion may be provided at the stationary shaft to secure a spacious compression space. Both ends of the stationary shaft may be supported by a frame to reduce vibration. A rotor and a cylinder may be coupled with a bearing to reduce cylinder deformation. An installation area of the compressor may be minimized to enhance design flexibility of an outdoor device employing the compressor and minimize interference with other components.
摘要翻译：提供一种压缩机，其具有在压缩机壳体的内部空间中形成蓄积室的蓄能器，减小了尺寸并简化了组装过程。具有制冷剂吸入通道的固定轴可以直接连接到蓄能器以防止制冷剂泄漏。蓄能器的重心可以对应于压缩机的重心，以减少由蓄能器引起的振动。可以在固定轴处设置偏心部分以固定宽敞的压缩空间。固定轴的两端可以由框架支撑以减少振动。转子和气缸可以与轴承联接以减少气缸变形。压缩机的安装区域可以被最小化，以提高使用压缩机的室外装置的设计灵活性，并且最小化对其他部件的干扰。

20. 发明申请

US20140050572A1 SOUND ENCLOSURE FOR A COMPRESSOR 审中-公开
标题翻译：压缩机声音外壳
公开(公告)号：US20140050572A1
公开(公告)日：2014-02-20
申请号：US13970325
申请日：2013-08-19
申请人： TRANE INTERNATIONAL INC.
发明人： Pavak Anilbhai Mehta , John Scott Hausmann
IPC分类号： F04D29/40
CPC分类号： F24F13/24 , F04C29/06 , F04D29/40 , F04D29/664 , F24F2013/242
摘要： A sound enclosure of a compressor to attenuate an operational sound level of the compressor is disclosed. The sound enclosure may be configured to generally enclose the compressor and attenuate radiantly emitted sound by the compressor. The sound enclosure may be configured to include a plurality of assembly sections, particularly two side sections and one bottom section, where the two side sections can be joined together like two halves of a clam shell and joined to the bottom section to facilitate easy assembly. The sound enclosure may form openings at longitudinal ends of the sound enclosure to accommodate refrigerant lines. The assembly sections of the sound enclosure may include one or more openings to accommodate a compressor junction box, wire bundles, oil lines, mounting mechanisms, etc.
摘要翻译：公开了一种用于衰减压缩机的操作声级的压缩机的音箱。声音外壳可以被配置为通常包围压缩机并且衰减由压缩机发出的辐射声音。声音外壳可以被配置为包括多个组合部分，特别是两个侧部分和一个底部部分，其中两个侧部分可以如蛤壳的两个半部连接在一起，并连接到底部部分，以便于组装。声音外壳可以在声音封套的纵向端部处形成开口，以容纳制冷剂管线。声音封套的组装部分可以包括一个或多个开口以容纳压缩机接线盒，线束，油管线，安装机构等

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