-
公开(公告)号：US10767660B2
公开(公告)日：2020-09-08
申请号：US15450252
申请日：2017-03-06
申请人： DRESSER-RAND COMPANY
IPC分类号： F04D29/60 , F04D29/42 , F04D29/62 , F01D25/28 , F02C7/20 , F04D17/12 , F01D25/24 , F04D29/40
摘要： A support assembly and method for supporting an internal assembly in a casing of a turbomachine are provided. The support assembly may include a support member that may be slidably disposed in a recess formed in the internal assembly and configured to engage an inner surface of the casing. A biasing member may be disposed in a pocket extending radially inward from the recess. The biasing member may at least partially extend into the recess and may be configured to apply a biasing force to the support member disposed therein.
-
公开(公告)号：US20170304756A1
公开(公告)日：2017-10-26
申请号：US15646121
申请日：2017-07-11
申请人： DRESSER-RAND COMPANY
发明人： William C. Maier , Gocha Chochua
IPC分类号： B01D45/14 , B04B7/12 , B04B7/08 , B04B1/04 , B01D53/24 , B01D46/00 , B01D19/00 , F22B37/32 , B01D17/02
CPC分类号： B01D45/14 , B01D17/0217 , B01D19/0057 , B01D46/0056 , B01D53/24 , B04B1/04 , B04B7/08 , B04B7/12 , F22B37/32
摘要： A separator method and apparatus that includes a rotatable drum defining an annular passageway therein, a plurality of blades coupled to the rotatable drum and located in the annular passageway, each of the plurality of blades including a leading section, a trailing section, a concave surface, and a convex surface, the concave and convex surfaces extending from the leading section to the trailing section, each of the plurality of blades disposed circumferentially adjacent to at least another one of the plurality of blades so as to define blade flowpaths therebetween, and a housing at least partially surrounding the rotatable drum and defining a fluid collection chamber fluidly communicating with the annular passageway.
-
公开(公告)号：US20170175771A1
公开(公告)日：2017-06-22
申请号：US15450252
申请日：2017-03-06
申请人： DRESSER-RAND COMPANY
摘要： A support assembly and method for supporting an internal assembly in a casing of a turbomachine are provided. The support assembly may include a support member that may be slidably disposed in a recess formed in the internal assembly and configured to engage an inner surface of the casing. A biasing member may be disposed in a pocket extending radially inward from the recess. The biasing member may at least partially extend into the recess and may be configured to apply a biasing force to the support member disposed therein.
-
公开(公告)号：US20170077780A1
公开(公告)日：2017-03-16
申请号：US15307850
申请日：2015-03-20
申请人： Dresser-Rand Company
发明人： Joseph A. Tecza , William C. Maier
CPC分类号： H02K5/24 , H02K1/20 , H02K5/128 , H02K5/1282 , H02K7/09 , H02K2005/1287
摘要： A stator can for an electric motor of a motor-compressor is provided. The stator can may include an annular body configured to be disposed radially outward of a rotor of the electric motor. An inner radial surface of the annular body and an outer radial surface of the rotor may at least partially define a radial gap therebetween, and a first axial end portion of the annular body may at least partially define an inlet of the radial gap. The stator can may include a plurality of swirl breaks disposed about the first axial end portion of the annular body. The plurality of swirl breaks may be configured to reduce a swirling flow of the process fluid flowing to the inlet of the radial gap.
摘要翻译： 提供了一种用于电动机 - 压缩机的电动机的定子罐。 定子罐可以包括被配置为设置在电动机的转子的径向外侧的环形体。 环形体的内部径向表面和转子的外部径向表面可以至少部分地限定其间的径向间隙，并且环形体的第一轴向端部可以至少部分地限定径向间隙的入口。 定子罐可以包括围绕环形体的第一轴向端部设置的多个涡流断裂。 多个涡流断裂可以被配置为减少流向径向间隙的入口的工艺流体的回旋流。
-
公开(公告)号：US20160084304A1
公开(公告)日：2016-03-24
申请号：US14786593
申请日：2014-05-06
发明人： William C. Maier , Joseph A. Tecza
IPC分类号： F16C32/04
CPC分类号： F16C32/047 , F16C32/048 , F16C35/00
摘要： A radial magnetic bearing may include an annular housing including a radial outer wall disposed between radially outer ends of two annular axial end plates and an isolation sleeve which may include a helical arrangement of a plurality of ferromagnetic wires. The isolation sleeve may be an annular structure extending axially between the two annular axial end plates, and the isolation sleeve and the annular housing may define an isolation cavity therebetween. The radial magnetic bearing may also include an isolation sleeve retainer configured to maintain a position of the isolation sleeve between the two annular axial end plates. The radial magnetic bearing may further include a plurality of laminations disposed adjacent the isolation sleeve and about a shaft of the rotating machine. A gap may be defined between the plurality of laminations and the isolation sleeve.
摘要翻译： 径向磁性轴承可以包括环形壳体，其包括设置在两个环形轴向端板的径向外端之间的径向外壁和可包括多个铁磁线的螺旋排列的隔离套筒。 隔离套管可以是在两个环形轴向端板之间轴向延伸的环形结构，并且隔离套筒和环形壳体可以在其间限定隔离腔。 径向磁轴承还可以包括隔离套保持器，该隔离套保持器构造成将隔离套管的位置保持在两个环形轴向端板之间。 径向磁性轴承还可以包括邻近隔离套筒并围绕旋转机器的轴设置的多个叠片。 可以在多个叠片和隔离套之间限定间隙。
-
公开(公告)号：US20140315425A1
公开(公告)日：2014-10-23
申请号：US14252866
申请日：2014-04-15
申请人： Dresser-Rand Company
发明人： William C. Maier , Jose L. Gilarranz , John Battershell , Timothy Griffin , Matthew Pilon , Pascal Lardy , Elroy Brickey , Joel Johnson , Anthony James
CPC分类号： H02G9/02 , F04D25/0686 , F04D25/0693 , H01R13/523 , Y10T29/49208
摘要： A system and method are provided for a terminal assembly of a subsea motor-compressor. The terminal assembly may include a plurality of terminal ports extending through a hollow spherical body to a cavity defined therein. The terminal assembly may also include a penetrator detachably coupled with the spherical body about each of the plurality of terminal ports. The terminal assembly may further include a mounting port extending through the spherical body to the cavity defined therein. The mounting port may be configured to couple the terminal assembly with a housing of the motor-compressor.
摘要翻译： 提供了一种用于海底马达 - 压缩机的终端组件的系统和方法。 端子组件可以包括延伸穿过中空球体到限定在其中的空腔的多个端子端口。 端子组件还可以包括穿透器，其围绕多个端子端口中的每一个可拆卸地与球体联接。 端子组件还可以包括延伸穿过球体到其中限定的空腔的安装端口。 安装端口可以被配置为将端子组件与电动机 - 压缩机的壳体联接。
-
公开(公告)号：US10894236B2
公开(公告)日：2021-01-19
申请号：US16349726
申请日：2017-11-28
申请人： Dresser-Rand Company
摘要： A fluid distribution system (208) is provided for a reactor vessel (200) defining a reaction chamber (202). The fluid distribution system (208) may include a radial distribution component (224) positionable within the reaction chamber (202) and adjacent a vessel inlet (212) at an end portion of the reactor vessel (200). The radial distribution component (224) may include one or more annular distribution conduits (230) configured to receive a fluid mixture provided to the reactor vessel (200). The fluid distribution system (208) may also include an axial distribution component (226) positionable within the reaction chamber (202) to extend from the radial distribution component (224) along a longitudinal axis of the reactor vessel (200). The axial distribution component (230) may include a plurality of helical conduits (236) fluidly coupled with the one or more annular distribution conduits (230) and configured to receive the fluid mixture from the one or more annular distribution conduits (230) and to disperse the fuel mixture uniformly within the reaction chamber (202).
-
公开(公告)号：US20180186442A1
公开(公告)日：2018-07-05
申请号：US15739792
申请日：2016-07-06
申请人： DRESSER-RAND COMPANY
发明人： William C. Maier
CPC分类号： B63H21/305 , F01D25/28 , F02C7/20 , F16M5/00
摘要： A support structure for rotating machinery is provided. The support structure may include a first main hollow support member and a second main hollow support member, each having a longitudinal axis and a square cross-section. The second main hollow support member may be coupled with the first main hollow support member such that the longitudinal axis of the second main hollow support member is substantially perpendicular to the longitudinal axis of the first main hollow support member. The support structure may also include a plurality of secondary support members, each coupled with the first main hollow support member, the second main hollow support member, or the first main hollow support member and the second main hollow support member, and configured to support the rotating machinery disposed on the support structure.
-
公开(公告)号：US20170227166A1
公开(公告)日：2017-08-10
申请号：US15515256
申请日：2015-10-12
申请人： DRESSER-RAND COMPANY
摘要： A method for boosting a multiphase fluid is provided. The method may include separating the multiphase fluid into a liquid phase and a gaseous phase in a separator, compressing the gaseous phase in a compressor, and discharging the compressed gaseous phase from the compressor to the discharge line. The method may also include draining the liquid phase from the separator to a liquid reservoir, passively actuating an inlet control valve to flow the liquid phase from the liquid reservoir to a liquid tank, and actively actuating an inlet actuation valve to flow a motive gas from the compressor to the liquid tank to thereby pressurize the liquid phase contained therein. The method may further include passively actuating an outlet control valve to discharge the pressurized liquid phase from the liquid tank to the discharge line, and combining the compressed gaseous phase with the pressurized liquid phase in the discharge line.
-
公开(公告)号：US09212665B2
公开(公告)日：2015-12-15
申请号：US13987328
申请日：2013-04-08
申请人： Dresser-Rand Company
IPC分类号： F16C19/50 , F04D29/057 , F04D29/059 , F04D17/12 , F16C39/02 , F16C13/04 , F16C32/06
CPC分类号： F04D29/057 , F04D17/122 , F04D29/059 , F16C13/04 , F16C19/507 , F16C32/06 , F16C39/02 , F16C2360/44 , Y10T29/49679
摘要： A rotor system for a rotating machine, including a rotating shaft, an auxiliary bearing, and a primary bearing configured to provide a bearing and seal combination. The auxiliary bearing may include a support structure extending around a circumference of the rotating shaft, such that an annular gap is defined between the support structure and the rotating shaft when the primary bearing supports the rotating shaft. The auxiliary bearing may also include a first pedestal extending radially-inward from the support structure, and first and second beams extending from opposite sides of the first pedestal in a plane perpendicular to an axis of the shaft. The auxiliary bearing may further include a first roller operatively coupled to the first beam, and a second roller operatively coupled to the second beam, such that the first and second rollers are configured to engage the shaft.
摘要翻译： 一种用于旋转机器的转子系统，包括旋转轴，辅助轴承和构造成提供轴承和密封组合的主轴承。 辅助轴承可以包括围绕旋转轴的圆周延伸的支撑结构，使得当主轴承支撑旋转轴时，在支撑结构和旋转轴之间限定环形间隙。 辅助轴承还可以包括从支撑结构径向向内延伸的第一基座，以及在垂直于轴的轴线的平面中从第一基座的相对侧延伸的第一和第二梁。 辅助轴承还可以包括可操作地联接到第一梁的第一辊和可操作地联接到第二梁的第二辊，使得第一和第二辊构造成接合轴。
-
-
-
-
-
-
-
-
-
搜索结果
26 条记录 (耗时 0.014 秒)
