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公开(公告)号：WO2017213848A1
公开(公告)日：2017-12-14
申请号：PCT/US2017/034118
申请日：2017-05-24
Applicant: DRESSER-RAND COMPANY
Inventor： EIDSMOEN, OEivind , MAIER, William C.
CPC classification number: F02C7/20 , F05D2240/90
Abstract: A maintenance access system for a gas turbine. The maintenance access system includes an enclosure and an inlet wall assembly coupled to the enclosure by a pivotal connector. The maintenance access system further includes a pair of rails and a dolly disposed on the pair of rails within the enclosure. The dolly includes a frame, a plurality of wheel units, and a turbine support structure, and the dolly is configured to support the gas turbine on the turbine support structure and move along the pair of rails.
Abstract translation:
燃气轮机的维修通道系统。 维护进入系统包括外壳和通过枢轴连接器连接到外壳的入口壁组件。 维护进入系统还包括一对导轨和设置在外壳内的一对导轨上的小车。 该台车包括框架，多个轮单元和涡轮机支撑结构，并且该台车被构造成将燃气涡轮机支撑在涡轮机支撑结构上并沿着该对导轨移动。
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公开(公告)号：WO2016160510A1
公开(公告)日：2016-10-06
申请号：PCT/US2016/024014
申请日：2016-03-24
Applicant: DRESSER-RAND COMPANY
Inventor： WIEDERIEN, Richard J. , MAIER, William C. , SOROKES, James , KUZDZAL, Mark J.
CPC classification number: F04D29/462 , F04D29/668 , F05D2250/51
Abstract: An inlet guide vane assembly for a compressor is provided. The inlet guide vane assembly may include a hub configured to be disposed in an inlet of the compressor, and an inlet guide vane extending from the hub. The inlet guide vane may include a stationary section configured to be coupled with the inlet and a mobile section disposed adjacent the stationary section. The mobile section may include a rod configured to extend through an opening formed in the inlet. The inlet guide vane assembly may also include at least one biasing member disposed about the rod and configured to exert a biasing force on the mobile section to urge the mobile section radially outward.
Abstract translation: 提供了一种用于压缩机的入口导叶组件。 入口引导叶片组件可以包括构造成设置在压缩机的入口中的轮毂和从轮毂延伸的入口导向叶片。 入口引导叶片可以包括构造成与入口联接的固定部分和邻近固定部分设置的移动部分。 移动部分可以包括构造成延伸穿过形成在入口中的开口的杆。 入口引导叶片组件还可以包括围绕杆布置的至少一个偏置构件，其构造成在移动部分上施加偏置力以将径向向外推动移动部件。
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公开(公告)号：WO2016160489A1
公开(公告)日：2016-10-06
申请号：PCT/US2016/023925
申请日：2016-03-24
Applicant: DRESSER-RAND COMPANY
Inventor： LARDY, Pascal , SOROKES, James , KUZDZAL, Mark J.
CPC classification number: F04D29/30 , F04D25/06 , F04D29/058 , F04D29/284 , F04D29/4213 , F04D29/462 , F05D2250/51
Abstract: An impeller includes a hub mountable to a rotary shaft and configured to rotate about a center axis. The impeller may include a plurality of main blades and splitter blades arranged equidistantly and circumferentially about the center axis. A splitter blade having a leading edge and a trailing edge may be positioned between first and second adjacent main blades and canted such that the leading edge is displaced from a blade position equidistant the first and second adjacent main blades a first percentage amount of one half an angular distance between the first and second adjacent main blades. The trailing edge may be displaced from the blade position equidistant the first and second adjacent main blades a second percentage amount of one half the angular distance between the first and second adjacent main blades. The second percentage amount may be greater or less than the first percentage amount.
Abstract translation: 叶轮包括可安装到旋转轴并构造成围绕中心轴线旋转的轮毂。 叶轮可以包括围绕中心轴线等距并且周向布置的多个主叶片和分流叶片。 具有前缘和后缘的分流叶片可以位于第一和第二相邻主叶片之间并且倾斜，使得前缘从与第一和第二相邻主叶片等距离的叶片位置移位，第一百分比量为一半 第一和第二相邻主叶片之间的角距离。 后边缘可以从第一和第二相邻主叶片等距离的叶片位置移位第二和第二相邻主叶片之间的角距离的一半的第二百分比量。 第二百分比量可以大于或小于第一百分比量。
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公开(公告)号：WO2016137631A1
公开(公告)日：2016-09-01
申请号：PCT/US2016/014833
申请日：2016-01-26
Applicant: DRESSER-RAND COMPANY
Inventor： MAIER, William C.
CPC classification number: F01D11/02 , F04D29/102 , F16J15/444
Abstract: A non-contacting rotary member seal for a turbomachine is provided. The non-contacting rotary member seal may include an annular seal body having an inner annular surface extending axially from a first axial end to a second axial end. The inner annular surface may define a plurality of apertures extending into the annular seal body from the inner annular surface, where an aperture of the plurality of apertures has a first end portion at the inner annular surface and the aperture terminates at a second end portion axially offset, circumferentially offset, or both from the first end portion.
Abstract translation: 提供了一种用于涡轮机的非接触式旋转构件密封件。 非接触式旋转构件密封件可以包括环形密封体，其具有从第一轴向端部到第二轴向端部轴向延伸的内部环形表面。 内部环形表面可以限定从内部环形表面延伸到环形密封体中的多个孔，其中多个孔的孔在内部环形表面处具有第一端部，并且孔在轴向的第二端部处终止 偏移，周向偏移，或两者从第一端部偏移。
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55.发明申请
公开(公告)号：WO2016073193A1
公开(公告)日：2016-05-12
申请号：PCT/US2015/056567
申请日：2015-10-21
Applicant: DRESSER-RAND COMPANY , MOHR, Byron L.
Inventor： MOHR, Byron L.
CPC classification number: B23K26/342 , B22F1/0003 , B22F3/1055 , B22F3/15 , B22F5/009 , B22F7/062 , B22F7/08 , B22F2998/10 , B23K2201/001 , B23K2203/08 , B33Y10/00 , B33Y40/00 , B33Y50/02 , B33Y70/00 , B33Y80/00 , Y02P10/295
Abstract: A method for fabricating a turbomachine component including a metal alloy with a layering device is provided. The method for fabricating the turbomachine component may include combining two or more elemental powders to form a powdered material. The method for fabricating the turbomachine component may also include forming a first metal alloy layer of the turbomachine component on a substrate. Forming the first metal alloy layer on the substrate may include melting a first portion of the powdered material to a first molten material with a heat source, mixing the first molten material with the heat source, and cooling the first molten material. The method for fabricating the turbomachine component may further include forming a second metal alloy layer of the turbomachine component on the first metal alloy layer, and binding the first metal alloy layer with the second metal alloy layer.
Abstract translation: 提供了一种制造包括具有层压装置的金属合金的涡轮机组件的方法。 用于制造涡轮机组件的方法可以包括组合两种或多种元素粉末以形成粉末状材料。 用于制造涡轮机组件的方法还可以包括在衬底上形成涡轮机组件的第一金属合金层。 在基板上形成第一金属合金层可以包括将第一部分粉末材料熔化成具有热源的第一熔融材料，将第一熔融材料与热源混合，并冷却第一熔融材料。 制造涡轮机组件的方法还可以包括在第一金属合金层上形成涡轮机组件的第二金属合金层，并将第一金属合金层与第二金属合金层结合。
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Patent Agency Ranking
公开(公告)号：WO2016069246A1
公开(公告)日：2016-05-06
申请号：PCT/US2015/055099
申请日：2015-10-12
Applicant: DRESSER-RAND COMPANY , MAIER, William C. , GILARRANZ, Jose L.
Inventor： MAIER, William C. , GILARRANZ, Jose L.
Abstract: 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.
Abstract translation: 提供了一种用于增压多相流体的方法。 该方法可以包括将多相流体分离成分离器中的液相和气相，压缩压缩机中的气相，并将压缩的气相从压缩机排出到排出管线。 该方法还可以包括将液相从分离器排出到液体储存器，被动地致动入口控制阀以将液相从液体储存器流动到液体罐，并且主动地致动入口致动阀以使来自 压缩机到液罐，从而对容纳在其中的液相加压。 该方法还可以包括被动地致动出口控制阀，以将加压的液相从液体罐排放到排放管线，以及将压缩的气相与排出管线中的加压液相组合。
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公开(公告)号：WO2016057186A1
公开(公告)日：2016-04-14
申请号：PCT/US2015/050839
申请日：2015-09-18
Applicant: DRESSER-RAND COMPANY , LIU, Zheji
Inventor： LIU, Zheji
IPC: G10K11/172
CPC classification number: F23M20/005 , F02C7/24 , F23R2900/00014 , G10K11/00 , G10K11/172
Abstract: A system for attenuating acoustic energy in machines is provided. The system may include an inner tube disposed about a central axis, an outer tube disposed about the inner tube and the central axis, and a middle tube disposed about the central axis and between the inner tube and the outer tube. The system may also include a first annular ring extending radially from the outer tube and configured to couple the outer tube to the middle tube. The system may further include a second annular ring extending radially from the inner tube and configured to couple the inner tube to the outer tube, such that an acoustic resonator may be formed by the first annular ring, the second annular ring, a portion of the inner tube, a portion of the outer tube, and a portion of the middle tube.
Abstract translation: 提供了一种用于衰减机器中的声能的系统。 该系统可以包括围绕中心轴线设置的内管，围绕内管和中心轴设置的外管，以及围绕中心轴线以及内管与外管之间设置的中间管。 该系统还可以包括从外管径向延伸并且被配置为将外管连接到中管的第一环形环。 该系统还可以包括从内管径向延伸并被配置为将内管耦合到外管的第二环形环，使得声谐振器可以由第一环形环，第二环形环，第二环形环， 内管，外管的一部分和中管的一部分。
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公开(公告)号：WO2015187233A1
公开(公告)日：2015-12-10
申请号：PCT/US2015/021629
申请日：2015-03-20
Applicant: DRESSER-RAND COMPANY , TECZA, Joseph, A. , MAIER, William, C.
Inventor： TECZA, Joseph, A. , MAIER, William, C.
IPC: H02K1/12
CPC classification number: H02K5/24 , H02K1/20 , H02K5/128 , H02K5/1282 , H02K7/09 , H02K2005/1287
Abstract: 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-
Abstract translation: 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入径向间隙的入口的工艺流体的回旋流，
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公开(公告)号：WO2015112271A1
公开(公告)日：2015-07-30
申请号：PCT/US2014/069217
申请日：2014-12-09
Applicant: DRESSER-RAND COMPANY , HANSON, Kent R. , VARS, Curtis C.
Inventor： HANSON, Kent R. , VARS, Curtis C.
CPC classification number: F02B19/1085 , F02B19/1004 , F02B19/108 , F02M51/061 , F02M51/0653 , F02M61/08 , Y02T10/125
Abstract: A solenoid valve for a pre-chamber of an internal combustion engine is provided. The solenoid valve may include a valve body defining an inlet port fluidly coupled with a fuel line, an outlet port fluidly coupled with the pre-chamber, and a passage fluidly coupling the inlet port with the outlet port. A valve stem may be slidably disposed in the passage between a first position and a second position. The valve stem may be configured to engage the outlet port in the first position to thereby prevent fluid communication therethrough. A biasing member may be disposed in the passage and configured to actuate the valve stem to the first position. A solenoid may be coupled with the valve body and configured to actuate the valve stem to the second position to thereby allow fluid communication therethrough.
Abstract translation: 提供一种用于内燃机的预制室的电磁阀。 电磁阀可以包括阀体，其限定与燃料管线流体连接的入口端口，与前室流体连接的出口端口以及将入口端口与出口端口流体连接的通道。 阀杆可以可滑动地设置在第一位置和第二位置之间的通道中。 阀杆可以构造成在第一位置接合出口，从而防止流体从其中进行连通。 偏置构件可以设置在通道中并且构造成将阀杆致动到第一位置。 螺线管可以与阀体联接并且被配置为将阀杆致动到第二位置，从而允许流体连通。
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公开(公告)号：WO2015006114A1
公开(公告)日：2015-01-15
申请号：PCT/US2014/045173
申请日：2014-07-02
Applicant: DRESSER-RAND COMPANY , GRIFFIN, Daniel J.
Inventor： GRIFFIN, Daniel J.
CPC classification number: F04D29/162 , F04D17/122 , F04D29/083 , F04D29/4206 , F05D2300/175 , F05D2300/436
Abstract: An annular seal is provided for use in a turbomachine. The annular seal may form a generally rectangular cross-section and may include an outer radial surface forming an outer sealing surface and defining at least one annular groove and a plurality of slots spaced circumferentially about the outer radial surface. Each slot may have an end terminating in the at least one annular groove. The annular seal may also include a first axial sidewall forming a sidewall sealing surface and a recessed portion and a second axial sidewall opposing the first axial sidewall. At least one annular groove and the plurality of slots may be configured to maintain a low pressure environment across at least a portion of the outer radial surface. The second axial sidewall, the recessed portion, and the inner radial surface may be configured to maintain a high pressure environment there across during operation of the turbomachine.
Abstract translation: 提供用于涡轮机中的环形密封件。 环形密封件可以形成大致矩形的横截面并且可以包括形成外密封表面的外径向表面，并且限定至少一个环形槽和围绕外径向表面周向间隔开的多个槽。 每个槽可以具有终止于至少一个环形槽中的端部。 环形密封件还可以包括形成侧壁密封表面的第一轴向侧壁和与第一轴向侧壁相对的凹陷部分和第二轴向侧壁。 至少一个环形槽和多个狭槽可被构造成在外部径向表面的至少一部分上保持低压环境。 第二轴向侧壁，凹陷部分和内部径向表面可构造成在涡轮机操作期间保持横跨高压环境。
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