公开(公告)号：US20130142638A1

公开(公告)日：2013-06-06

申请号：US13700653

申请日：2011-05-27

申请人： Teruhiko Ohbo

发明人： Teruhiko Ohbo

IPC分类号： F01D1/06

CPC分类号： F01D1/06 ,  F01D5/041 ,  F05D2220/31 ,  F05D2250/80

摘要： Provided is a high-efficiency, realistic, radial flow steam turbine such that the steam supply method is simplified, and that a sufficient amount of steam is supplied to the interior of a turbine unit which is additionally provided in the axial direction. The radial flow steam turbine is equipped with a rotation shaft; a rotor disk connected to the rotation shaft; rotor blades are mounted on the rotor disk; stator disks which face the rotor disk are supported by a casing by being fixed thereto; stator blades are mounted on the stator disk; and an operating steam circulation path is formed wherein the rotor blades on the rotor disk and the stator blades on the stator disk are alternately disposed in the radial direction, and wherein the flow direction of operating steam is in a radial direction which is outward with respect to the rotation shaft. Also, the radial flow steam turbine is configured in such a way that the steam supplied by a steam supply source is circulated as operating steam in the operating steam path, and that thereby the rotor disk and the rotation shaft are rotated. In this radial flow steam turbine, openings are provided in those areas of the rotor disk in the vicinity of the rotation shaft, with the result that an axial steam supply passage is secured.

摘要翻译： 提供了一种高效率，现实的径向蒸汽涡轮机，使得蒸汽供应方法被简化，并且足够量的蒸汽被供应到在轴向方向另外设置的涡轮机单元的内部。 径向蒸汽轮机配备有旋转轴; 与旋转轴连接的转子盘; 转子叶片安装在转子盘上; 面向转子盘的定子盘被固定在壳体上; 定子叶片安装在定子盘上; 并且形成工作蒸汽循环路径，其中转子盘上的转子叶片和定子盘上的定子叶片沿径向方向交替设置，并且其中操作蒸汽的流动方向为径向方向，其相对于 到旋转轴。 此外，径向蒸汽涡轮机构造成使得由蒸汽供应源供应的蒸汽作为工作蒸汽在工作蒸汽路径中循环，从而转子盘和旋转轴旋转。 在该径向蒸汽涡轮机中，在旋转轴附近的转子盘的那些区域设置有开口，从而确保轴向蒸汽供给通路。

公开(公告)号：US20130067916A1

公开(公告)日：2013-03-21

申请号：US13671636

申请日：2012-11-08

申请人： General Electric Company

发明人： Anthony Holmes FURMAN ,  Kendall Roger SWENSON ,  Daniel Edward LORINGER ,  Suresha Kumar PANAMBUR

IPC分类号： F02B37/00 ,  F01D1/06

CPC分类号： F02B37/00 ,  F01D1/06 ,  F01D25/16 ,  F02C6/12 ,  F05D2220/40 ,  F05D2240/53 ,  F16C17/10 ,  F16C2360/24

摘要： A turbocharger system, in certain embodiments, includes a compressor, a turbine, a shaft of common diameter coupling the compressor to the turbine, and a first fluid film bearing disposed about the shaft at a compressor end portion of the shaft. The system also includes a second fluid film fixed pad bearing disposed about the shaft at a turbine end portion of the shaft, wherein the first and second fluid film fixed pad bearings have different clearance ratios, effective lengths, or both, relative to one another. The system, in some embodiments, includes a compressor fluid film fixed pad bearing and a turbine fluid film fixed pad bearing, wherein the compressor and turbine fluid film fixed pad bearings have different clearance ratios and effective lengths, relative to one another.

摘要翻译： 在某些实施例中，涡轮增压器系统包括压缩机，涡轮机，将压缩机联接到涡轮机的共同直径的轴，以及在轴的压缩机端部处围绕轴布置的第一流体膜轴承。 该系统还包括在轴的涡轮机端部处围绕轴布置的第二流体膜固定垫轴承，其中第一和第二流体膜固定垫轴承具有彼此不同的间隙比，有效长度或两者。 在一些实施例中，该系统包括压缩机流体膜固定垫轴承和涡轮流体膜固定垫轴承，其中压缩机和涡轮流体膜固定垫轴承相对于彼此具有不同的间隙比和有效长度。

公开(公告)号：US20120269620A1

公开(公告)日：2012-10-25

申请号：US13509639

申请日：2010-11-04

申请人： Ralf Boening ,  Holger Faeth ,  Ralph-Maurice Koempel

发明人： Ralf Boening ,  Holger Faeth ,  Ralph-Maurice Koempel

IPC分类号： F01D25/24 ,  F16J15/02 ,  F01D1/06

CPC分类号： F01D25/24 ,  F02C6/12 ,  F04D29/083 ,  F04D29/4206 ,  F05D2230/53 ,  F05D2240/55

摘要： A turbocharger housing is divided along the longitudinal direction into at least two housing halves. The turbocharger housing includes a sealing device between the two housing halves for sealingly connecting the two housing halves.

摘要翻译： 涡轮增压器壳体沿着纵向被分成至少两个壳体半部。 涡轮增压器壳体包括在两个壳体半部之间的密封装置，用于密封地连接两个壳体半部。

公开(公告)号：US20120260652A1

公开(公告)日：2012-10-18

申请号：US13508434

申请日：2010-11-04

申请人： Johannes Hiry ,  Jörg Andre Reitz

发明人： Johannes Hiry ,  Jörg Andre Reitz

IPC分类号： F01D1/06 ,  B23P15/00 ,  F02B37/00

CPC分类号： F04D29/4213 ,  F04D27/0207 ,  F04D29/663 ,  F04D29/685 ,  F05B2220/40 ,  F05B2260/96 ,  Y10T29/49245

摘要： The invention relates to a compressor assembly (1) and to a method for producing a compressor assembly (1), in particular for a turbocharger, wherein the compressor assembly (1) comprises a compressor housing (2) having a first inlet opening (6) for the inflow to a characteristic map-stabilizing gap (10), said opening having a first cross-section (7), and a second inlet opening (8) for the inflow to a channel (12) provided for forming a primary flow, said second opening having a second cross-section (9). The first (6) and the second (8) inlet openings are arranged radially adjacent to one another with respect to an inflow direction (5). The compressor assembly (1) comprises a tube section (3) arranged on the compressor housing (2) for the inflow to the first (6) and the second (8) inlet openings. The invention is characterized in that the tube section (3) is arranged at the compressor housing (2) by means of a first end (18), wherein the first end (18) has a cross-section (18a), which covers the first cross-section (7) of the first inlet opening (6) in a radial direction, at least in part.

摘要翻译： 本发明涉及一种压缩机组件（1）和一种用于生产特别是用于涡轮增压器的压缩机组件（1）的方法，其中压缩机组件（1）包括具有第一入口（6）的压缩机壳体（2） ），用于流入特征地图稳定间隙（10），所述开口具有第一横截面（7）和用于流入通道（12）的第二入口（8），所述通道被设置用于形成主流 ，所述第二开口具有第二横截面（9）。 第一（6）和第二（8）入口开口相对于流入方向（5）彼此径向相邻布置。 压缩机组件（1）包括设置在压缩机壳体（2）上用于流入第一（6）和第二（8）入口的管部分（3）。 本发明的特征在于，管段（3）通过第一端（18）布置在压缩机壳体（2）处，其中第一端（18）具有横截面（18a），其覆盖 第一入口（6）的第一横截面（7）在径向上至少部分地。

公开(公告)号：US20120257966A1

公开(公告)日：2012-10-11

申请号：US13509640

申请日：2010-11-04

申请人： Ralf Boening ,  Ralph Maurice Koempel ,  Holger Faeth

发明人： Ralf Boening ,  Ralph Maurice Koempel ,  Holger Faeth

IPC分类号： F01D25/16 ,  F01D1/06 ,  F01D25/24

CPC分类号： F16C35/02 ,  F01D25/162 ,  F01D25/24 ,  F02C6/12 ,  F04D25/024 ,  F04D29/0563 ,  F04D29/4206 ,  F04D29/624 ,  F05D2220/40 ,  F05D2240/14 ,  F16C2360/24

摘要： A turbocharger has a turbocharger housing. Wherein at least one section of the turbocharger housing is configured divided along a longitudinal axis into at least two housing halves. A bearing block device is provided in the turbocharger housing and receives a shaft and impellers of the turbocharger. The shaft with the impellers can be preassembled in the bearing block device and then inserted into the turbocharger housing.

摘要翻译： 涡轮增压器具有涡轮增压器壳体。 其中涡轮增压器壳体的至少一个部分被构造成沿着纵向轴线分成至少两个壳体半部。 在涡轮增压器壳体中设置有轴承座装置，并接收涡轮增压器的轴和叶轮。 具有叶轮的轴可以预先组装在轴承座装置中，然后插入涡轮增压器壳体。

公开(公告)号：US20120244011A1

公开(公告)日：2012-09-27

申请号：US13512079

申请日：2010-12-02

申请人： Aaron William Costall

发明人： Aaron William Costall

IPC分类号： F01D13/00 ,  F01D25/00 ,  F01D1/06

CPC分类号： F02B39/16 ,  B60L7/28 ,  F02B37/12 ,  F02B2037/122 ,  F02B2039/168 ,  F02C6/12 ,  F05D2260/903 ,  H02K49/04 ,  Y02T10/144 ,  Y02T10/163 ,  Y02T10/641

摘要： Exhaust gases can bypass a turbocharger to reduce its speed, but energy in the gases is then lost. A brake for a turbocharger can be implemented using at least one rotor driven by the turbocharger rotatable shaft and at least one stator. Either the rotor or stator are magnetic, the other being ferrous, such that rotation of the shaft induces eddy currents in the ferrous part, thereby extracting energy from the shaft. The magnetic field experienced by the ferrous part can be adjusted in response to an input parameter to control the level of braking.

摘要翻译： 废气可以绕过涡轮增压器以降低其速度，但是气体中的能量就会丢失。 用于涡轮增压器的制动器可以使用由涡轮增压器可旋转轴和至少一个定子驱动的至少一个转子来实现。 转子或定子都是磁性的，另一个是铁质的，使得轴的旋转在亚铁部分中引起涡流，从而从轴提取能量。 可以响应于输入参数来调节铁质部件所经受的磁场以控制制动水平。

公开(公告)号：US20080247870A1

公开(公告)日：2008-10-09

申请号：US11697417

申请日：2007-04-06

申请人： Borislav Sirakov ,  Thomas Booth ,  Nicolas Deschatrettes ,  Juniel Yin ,  Gary Vrbas ,  Dennis Thoren ,  Peter R. Davies

发明人： Borislav Sirakov ,  Thomas Booth ,  Nicolas Deschatrettes ,  Juniel Yin ,  Gary Vrbas ,  Dennis Thoren ,  Peter R. Davies

IPC分类号： F01D1/06

CPC分类号： F04D29/4213 ,  F04D25/024 ,  F04D27/0215

摘要： A housing is disclosed for a compressor having a duct defining a main gas flow axis and blades that draw a fluid through the duct. The blades impart to the fluid a momentum along a main gas flow direction and a swirl. The housing includes a volute configured to extend substantially circumferentially around and fluidly communicate with the duct (at a first location). The volute may be configured to direct a fluid portion flowing thereinto from the duct to have a velocity with a component in a first circumferential direction generally aligned with the swirl. The housing may also include at least one conduit, such as a pipe, in fluid communication with the first volute. The conduit may be configured to redirect the fluid portion to have a velocity with a first component along the main gas flow axis in a direction opposite the main gas flow direction and a second component in a second circumferential direction opposite to the first circumferential direction.

摘要翻译： 公开了一种用于压缩机的壳体，其具有限定主气流轴线的管道和通过管道吸取流体的叶片。 叶片向流体施加沿着主气体流动方向和涡流的动量。 壳体包括构造成大致周向地延伸并且与管道（在第一位置处）流体连通的蜗壳。 蜗壳可以被配置成引导从管道流入其中的流体部分以具有与沿涡流大致对准的第一圆周方向上的部件的速度。 壳体还可以包括与第一蜗壳流体连通的至少一个管道，例如管道。 导管可以被配置为使流体部分重新定向，使得沿与主气体流动方向相反的方向沿着主气体流动轴线具有第一部件的速度，而在与第一圆周方向相反的第二圆周方向上具有第二部件。

公开(公告)号：US20070128023A1

公开(公告)日：2007-06-07

申请号：US11672780

申请日：2007-02-08

申请人： Kuo-cheng Lin ,  Wen-shi Huang ,  Shun-chen Chang ,  Pohao Yu

发明人： Kuo-cheng Lin ,  Wen-shi Huang ,  Shun-chen Chang ,  Pohao Yu

IPC分类号： F01D1/06

CPC分类号： F04D19/007 ,  F01D1/02 ,  F04D25/0613 ,  H05K7/20172

摘要： A serial fan includes a frame, a plurality of rotor vanes, a support connected to the frame through a plurality of connecting parts. The plurality of rotor vanes are arranged in series in the frame along an axial direction and the plurality of connecting parts are disposed therebetween to minimize space occupied by the serial fan in the axial direction, and effectively increase the blast pressure.

摘要翻译： 串联风扇包括框架，多个转子叶片，通过多个连接部件连接到框架的支撑件。 多个转子叶片沿着轴向串联布置在框架中，并且多个连接部件设置在它们之间，以使串联风扇在轴向上占据的空间最小化，并且有效地增加了鼓风压力。

公开(公告)号：US20050063820A1

公开(公告)日：2005-03-24

申请号：US10669514

申请日：2003-09-23

申请人： Essam Awdalla

发明人： Essam Awdalla

IPC分类号： F01D1/02 ,  F01D1/06

CPC分类号： F01D1/06

摘要： A rotary ram-in compressor for use in gas turbine engines and the like, having a plurality of vanes attached to discs, with the opposing parts of each two adjacent vanes defining a feeding channel in-between. In operation, working gases are rammed through the feeding channels, followed by positive displacement of the rammed-in gases to a receiver wherein pressurized gases collect. The pressurized gases are actively swept from the receiver by either a successive rotary ram-in compressor or a successive rotary ram compressor.

摘要翻译： 一种用于燃气涡轮发动机等的旋转式压入式压缩机，其具有附接到盘的多个叶片，每个两个相邻叶片的相对部分在其间限定进料通道。 在操作中，工作气体通过进料通道被撞击，随后将压入气体正向移动到加压气体收集器的接收器中。 压缩气体通过连续的旋转压入式压缩机或连续的旋转柱塞压缩机被主动地从接收器扫过。

公开(公告)号：US5245822A

公开(公告)日：1993-09-21

申请号：US836254

申请日：1992-02-18

申请人： Enrique L. Laguinia

发明人： Enrique L. Laguinia

IPC分类号： F01C13/00 ,  F01D1/02 ,  F01D1/06 ,  F01D1/34 ,  F01D11/02 ,  F01D15/00 ,  F01K11/02 ,  F22B21/26

CPC分类号： F01K11/02 ,  F01D1/026 ,  F01D1/34 ,  F01D11/02 ,  F22B21/26

摘要： A compact turbine assembly that may be driven by a variety of compressed fluids, including superheated steam, compressed air, pressurized water, or combustion exhaust gas. The turbine assembly employs a rotor which includes a series of fluid medium-receiving cavities having rounded closed ends. The turbine assembly may include a gap section between the power housing rim and the rotor of the device, in order to maximize use of the enthalpy of the fluid medium to drive the rotor.

摘要翻译： 可由各种压缩流体驱动的紧凑型涡轮组件，包括过热蒸汽，压缩空气，加压水或燃烧废气。 涡轮组件采用转子，该转子包括具有圆形封闭端的一系列流体介质容纳腔。 涡轮组件可以包括在功率壳体边缘和装置的转子之间的间隙部分，以便最大化使用流体介质的焓来驱动转子。