公开(公告)号：US09856879B2

公开(公告)日：2018-01-02

申请号：US14259610

申请日：2014-04-23

申请人： Andritz Frautech S.r.l.

发明人： Daniele Casa

IPC分类号： B04B11/08 ,  F04D17/02

CPC分类号： F04D17/02 ,  B04B11/082 ,  F05D2250/52

摘要： The invention relates to a device for drawing off fluid of a centrifugation device, particularly for separating at least one fluid, with a disk (10) with channels (12, 12′). It is characterized by adjustable vanes. This allows to change the property of the disk and thus treat liquids with different properties without disassembling the separator. Therefore there is no dead time during working time and an easy adjustment of the disk.

公开(公告)号：US20170362947A1

公开(公告)日：2017-12-21

申请号：US15183274

申请日：2016-06-15

申请人： HONEYWELL INTERNATIONAL INC.

发明人： Shakeel Nasir ,  John Schugardt ,  Justin Brown ,  Cristopher Frost

IPC分类号： F01D9/06 ,  F04D17/02 ,  F04D29/54 ,  F04D29/28 ,  F02C3/04 ,  F04D29/42 ,  F04D29/32 ,  F04D29/44 ,  F04D29/52

摘要： Provided is a radial diffuser that includes a housing, a plurality of diffuser vanes, and a plurality of deswirl vanes and at least one vane extension providing a service routing. Each of the vane extensions is disposed after a radial section and may extend into or through a transition and into the deswirl cascade. At least a portion of the vane extensions include a service passage extending therethrough. Each service passage is configured to allow a service conduit to extend therethrough without adversely crossing either a diffusion flow passage or a transition flow passage.

公开(公告)号：US09790945B2

公开(公告)日：2017-10-17

申请号：US14573916

申请日：2014-12-17

申请人： Alf-Peter Tiedtke ,  Andre Hildebrandt ,  Thomas Ceyrowsky ,  Hauke Strohmeyer

发明人： Alf-Peter Tiedtke ,  Andre Hildebrandt ,  Thomas Ceyrowsky ,  Hauke Strohmeyer

IPC分类号： F04D17/10 ,  F04D25/16 ,  F04D29/44 ,  F04D17/02 ,  F04D29/42

CPC分类号： F04D17/10 ,  F04D17/025 ,  F04D25/16 ,  F04D29/4213 ,  F04D29/44 ,  F04D29/444 ,  F05D2250/51

摘要： A radial compressor for a compressor arrangement comprising the radial compressor and an axial compressor includes an inlet flow channel bounded by a radially inner hub contour and a radially outer housing contour, in which inlet guide blades are arranged. Via the inlet flow channel a medium to be compressed is supplied to an impeller having moving blades. The inlet flow channel runs diagonally to an axis of rotation of the impeller.

公开(公告)号：US09574567B2

公开(公告)日：2017-02-21

申请号：US14042881

申请日：2013-10-01

申请人： General Electric Company

发明人： Rajesh Kumar Venkata Gadamsetty ,  Chaitanya Venkata Rama Krishna Ongole ,  Douglas Carl Hofer ,  Vittorio Michelassi

IPC分类号： F04D21/00 ,  F04D17/02 ,  F04D29/28 ,  F04D17/08

CPC分类号： F04D21/00 ,  F04D17/02 ,  F04D17/08 ,  F04D29/284

摘要： A supersonic compressor rotor and method of compressing a fluid is disclosed. The rotor includes a first and a second rotor disk, a first set and a second set of rotor vanes. The first set and second set of rotor vanes are coupled to and disposed between the first and second rotor disks. Further, the first set of rotor vanes are offset from the second set of rotor vanes. The rotor includes a first set of flow channels defined by the first set of rotor vanes disposed between the first and second rotor disks. Similarly, the rotor includes a second set of flow channels defined by the second set of rotor vanes disposed between the first and second rotor disks. Further, the rotor includes a compression ramp disposed on a rotor vane surface opposite to an adjacent rotor vane surface.

摘要翻译： 公开了一种超音速压缩机转子和压缩流体的方法。 转子包括第一和第二转子盘，第一组和第二组转子叶片。 第一组和第二组转子叶片联接到第一和第二转子盘之间并设置在第一和第二转子盘之间。 此外，第一组转子叶片偏离第二组转子叶片。 转子包括由设置在第一和第二转子盘之间的第一组转子叶片限定的第一组流动通道。 类似地，转子包括由设置在第一和第二转子盘之间的第二组转子叶片限定的第二组流动通道。 此外，转子包括设置在与相邻的转子叶片表面相对的转子叶片表面上的压缩斜坡。

公开(公告)号：US09500198B2

公开(公告)日：2016-11-22

申请号：US13769086

申请日：2013-02-15

申请人： Ford Global Technologies, LLC

发明人： Keith D. Miazgowicz

IPC分类号： F04D19/02 ,  F04D19/00 ,  F01D1/24 ,  F01D1/18 ,  F04D17/02 ,  F04D25/02 ,  F01D5/06 ,  F02C3/107 ,  F02C6/12

CPC分类号： F04D19/00 ,  F01D1/18 ,  F01D1/24 ,  F01D5/06 ,  F02C3/107 ,  F02C6/12 ,  F04D17/025 ,  F04D19/024 ,  F04D25/024 ,  F05D2220/40

摘要： Systems and methods for a multiple spool engine turbocharger are described. In one example approach, a multi-spool turbocharger comprises a compressor including a plurality of counter-rotating compressor spools and a turbine including a plurality of counter-rotating turbine spools.

摘要翻译： 描述了用于多线轴发动机涡轮增压器的系统和方法。 在一个示例性方法中，多线轴涡轮增压器包括压缩机，该压缩机包括多个反向旋转的压缩机线轴和包括多个反向旋转的涡轮机线轴的涡轮机。

公开(公告)号：US09115721B2

公开(公告)日：2015-08-25

申请号：US13748545

申请日：2013-01-23

申请人： NVIDIA Corporation

发明人： Pengwei Xu ,  Yuan Yuan ,  Songliang Ni

IPC分类号： H05K7/20 ,  F04D17/16 ,  G06F1/20 ,  F04D17/02

CPC分类号： F04D17/16 ,  F04D17/025 ,  G06F1/20

摘要： The present invention provides a turbofan and a graphics card with the turbofan. The turbofan comprises: a turbofan assembly which admits air in an axial direction and dispenses air in a radial direction; an inlet fan assembly disposed at an inlet of the turbofan assembly and disposed coaxially with the turbofan assembly; and a driving means for driving the turbofan assembly and the inlet fan assembly to rotate. The turbofan provided by the invention gathers the ambient air to the inlet through the inlet fan assembly disposed at the inlet of the turbofan assembly, so as to change a negative pressure state at the inlet. Consequently, the cooling efficiency of the turbofan is improved effectively and the noise of the turbofan is reduced.

摘要翻译： 本发明提供了具有涡轮风扇的涡轮风扇和图形卡。 涡轮风扇包括：涡轮风扇组件，其沿轴向允许空气并沿径向分配空气; 入口风扇组件，其布置在涡轮风扇组件的入口处并与涡轮风扇组件同轴设置; 以及用于驱动涡轮风扇组件和入口风扇组件旋转的驱动装置。 本发明提供的涡轮风扇通过设置在涡扇风扇组件入口处的入口风扇组件将环境空气收集到入口，以便改变入口处的负压状态。 因此，有效地提高了涡轮风扇的冷却效率，降低了涡扇风扇的噪音。

公开(公告)号：US20150198163A1

公开(公告)日：2015-07-16

申请号：US14156172

申请日：2014-01-15

申请人： HONEYWELL INTERNATIONAL INC.

发明人： Vai-Man Lei ,  Michal Plch ,  Dusan Racek

IPC分类号： F04D17/02

CPC分类号： F02C6/12 ,  F04D17/105 ,  F04D29/4213 ,  F04D29/444 ,  F04D29/685 ,  F05D2220/40 ,  F05D2230/53 ,  F05D2250/33 ,  F05D2250/51 ,  F05D2260/606 ,  F05D2270/101

摘要： A turbocharger having twin radial compressor impellers arranged back-to-back has a center housing that conditions flow going into the second (rear) impeller via either a ported shroud for the second impeller or inlet guide vanes for the second impeller. The ported shroud is defined at least in part by the center housing. In the inlet guide vane embodiment, the inlet guide vanes are defined by the center housing.

摘要翻译： 具有背对背布置的双径向压缩机叶轮的涡轮增压器具有中心壳体，其经由用于第二叶轮的第二叶轮的入口导流罩或用于第二叶轮的入口导叶来调节进入第二（后部）叶轮的流动。 端口护罩至少部分地由中心壳体限定。 在入口导叶实施例中，入口导向叶片由中心壳体限定。

公开(公告)号：US09033668B2

公开(公告)日：2015-05-19

申请号：US13461087

申请日：2012-05-01

申请人： Yakov Bronfeld ,  Savely Khosid

发明人： Yakov Bronfeld ,  Savely Khosid

IPC分类号： F01D13/00 ,  F04D19/00 ,  F01D5/06 ,  F01D5/14 ,  F02C3/04 ,  F02K3/06 ,  F04D17/02 ,  F04D29/28 ,  F04D29/32

CPC分类号： F04D19/002 ,  F01D5/02 ,  F01D5/048 ,  F01D5/06 ,  F01D5/142 ,  F02C3/04 ,  F02K3/06 ,  F04D17/025 ,  F04D17/16 ,  F04D29/284 ,  F04D29/321 ,  F05D2220/50 ,  F05D2230/21 ,  F05D2230/53 ,  F05D2250/80 ,  Y02T50/673

摘要： A combined fan-compressor impeller comprises a single hub and a plurality of spaced main blades extending outwardly from the hub such that an air passage channel is defined between two of the main blades. Each of the main blades is a mixed flow blade which continuously extends from a fan section at an inlet end of a channel to a compressor section at an outlet end of the channel without any axial clearance between the fan section and the compressor section, providing aerodynamic matching of pressurized air flowing through the channel from the fan section to the compressor section.

摘要翻译： 组合的风扇 - 压缩机叶轮包括单个轮毂和从轮毂向外延伸的多个间隔开的主叶片，使得在两个主叶片之间限定空气通道通道。 每个主叶片是混合流动叶片，其从通道的入口端处的风扇部分连续延伸到通道的出口端处的压缩机部分，而在风扇部分和压缩机部分之间没有任何轴向间隙，从而提供空气动力学 将通过通道的加压空气从风扇部分匹配到压缩机部分。

公开(公告)号：US20150064011A1

公开(公告)日：2015-03-05

申请号：US14474185

申请日：2014-09-01

申请人： COOLER MASTER CO., LTD. ,  Cooler Master (Hui Zhou) Co., Ltd.

发明人： Shiman Xu ,  Jiasheng Lai ,  Wen-Chun Hsu

IPC分类号： F04D17/02 ,  F04D29/32 ,  F04D29/28

CPC分类号： F04D17/025 ,  F04D19/002 ,  F04D29/164 ,  F04D29/282 ,  F04D29/325 ,  F04D29/326 ,  F04D29/681

摘要： An impeller includes a fan frame, a hub, a plurality of axial blades and a plurality of wind guiding blades. The fan frame has a wind inlet, a wind outlet and an inner ring-shaped oblique surface, wherein the wind inlet is opposite to the wind outlet, and the inner ring-shaped oblique surface is formed at an inner side wall of the fan frame and adjacent to the wind inlet. The hub is disposed in the fan frame. The axial blades are connected to the inner side wall of the fan frame and the hub. The wind guiding blades protrude from the inner ring-shaped oblique surface.

摘要翻译： 叶轮包括风扇框架，轮毂，多个轴向叶片和多个导风叶片。 风扇框架具有风入口，出风口和内环形倾斜表面，其中风入口与出风口相对，并且内环形倾斜表面形成在风扇框架的内侧壁处 并与风入口相邻。 集线器设置在风扇框架中。 轴向叶片连接到风扇框架和轮毂的内侧壁。 导风叶片从内环形斜面突出。

公开(公告)号：US06881034B1

公开(公告)日：2005-04-19

申请号：US10348986

申请日：2003-01-23

申请人： Thomas J. Riggs

发明人： Thomas J. Riggs

IPC分类号： F04D17/02 ,  F04D29/28 ,  F04D29/18

CPC分类号： F04D17/02 ,  F04D29/28

摘要： A rotor which has a cone shaped tube with a large air input end and a smaller air output end. The cone shaped tube increases air pressure as the air passes through the tube and provides more lift.

摘要翻译： 具有锥形管的转子，具有大的空气输入端和较小的空气输出端。 当空气通过管并提供更多的电梯时，锥形管增加空气压力。