专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20180306037A1 TURBINE BLADE, GAS TURBINE, INTERMEDIATE PRODUCT OF TURBINE BLADE, AND METHOD OF MANUFACTURING TURBINE BLADE 审中-公开
公开(公告)号：US20180306037A1
公开(公告)日：2018-10-25
申请号：US15771257
申请日：2016-11-04
申请人： Mitsubishi Hitachi Power Systems, Ltd.
发明人： Yoshimasa TAKAOKA , Shunsuke TORII , Hidemichi KOYABU , Saki MATSUO , Yasuoki TOMITA , Satoshi HADA , Yoshifumi OKAJIMA
IPC分类号： F01D5/18 , F01D9/02
CPC分类号： F01D5/187 , F01D5/18 , F01D5/181 , F01D9/02 , F02C7/00 , F02C7/18 , F05D2230/21 , F05D2240/12 , F05D2240/122 , F05D2240/301 , F05D2240/304 , F05D2260/201
摘要： Provided are a turbine blade, a gas turbine, an intermediate product of the turbine blade, and a method of manufacturing the turbine blade. This turbine blade has a blade body having hollow shape, cavities provided inside the blade body, and a cooling passage that opens from the cavities to the rear end portion of the blade body. The cooling passage includes: a first passage provided on the third cavity side and having a width that becomes narrower from the third cavity side toward the rear end portion of the blade body; and a second passage provided on the rear end portion side of the blade body and having a width that is constant from the third cavity side toward the rear end portion of the blade body.

2. 发明申请

US20170363007A1 ISOTHERMALIZED COOLING OF GAS TURBINE ENGINE COMPONENTS 审中-公开
公开(公告)号：US20170363007A1
公开(公告)日：2017-12-21
申请号：US15182755
申请日：2016-06-15
申请人： UNITED TECHNOLOGIES CORPORATION
发明人： JinQuan XU
IPC分类号： F02C7/18 , F01D11/08 , F01D25/12 , F23R3/00 , F01D5/18 , F01D9/04 , F01D25/30 , F02K3/06 , F02C3/06
CPC分类号： F02C7/18 , B33Y80/00 , F01D5/181 , F01D9/041 , F01D11/08 , F01D25/12 , F01D25/30 , F02C3/06 , F02K3/06 , F05D2220/32 , F05D2230/22 , F05D2230/31 , F05D2250/60 , F05D2260/207 , F05D2260/208 , F23R3/002 , F23R3/005
摘要： A component according to an exemplary aspect of the present disclosure includes, among other things, a first wall section, a second wall section spaced from the first wall section, a plurality of branches between the first wall section and the second wall section, and a heat transfer device disposed either between adjacent branches of the plurality of branches or inside at least one branch of the plurality of branches.

3. 发明授权

US09822643B2 Cooled vane of a turbine and corresponding turbine 有权
公开(公告)号：US09822643B2
公开(公告)日：2017-11-21
申请号：US13701911
申请日：2011-04-29
申请人： Stephen Batt , Andy Pacey
发明人： Stephen Batt , Andy Pacey
IPC分类号： F01D9/06 , F01D5/04 , F01D5/18 , F01D9/04
CPC分类号： F01D5/041 , F01D5/181 , F01D9/041 , F01D9/042 , F05D2300/603
摘要： A vane is provided for use in a fluid flow of a turbine engine. The vane includes a thin-walled radially extending aerodynamic vane body having axially spaced leading and trailing edges, and a radially outer platform. The wall of the vane body includes an outer shell and an inner shell and defines an interior cavity therein for flowing a cooling medium. A radially extending load strut is arranged at the inner shell of the wall of the leading edge of the vane body.

4. 发明申请

US20160290233A1 HEAT PIPE TEMPERATURE MANAGEMENT SYSTEM FOR A TURBOMACHINE 有权
标题翻译：涡轮管热管温度管理系统
公开(公告)号：US20160290233A1
公开(公告)日：2016-10-06
申请号：US14676936
申请日：2015-04-02
申请人： General Electric Company
发明人： Sanji Ekanayake , Joseph Paul Rizzo , Alston Ilford Scipio , Timothy Tahteh Yang , Thomas Edward Wickert
IPC分类号： F02C7/141 , F02C6/08 , F01K23/02 , F02C7/224
CPC分类号： F02C7/141 , F01D5/082 , F01D5/088 , F01D5/18 , F01D5/181 , F01D9/065 , F01D25/125 , F01K23/02 , F02C6/08 , F02C6/18 , F02C7/14 , F02C7/143 , F02C7/224 , F05D2260/208 , Y02E20/16
摘要： A turbomachine includes a compressor having an inter-stage gap between adjacent rows of rotor blades and stator vanes. A combustor is connected to the compressor, and a turbine is connected to the combustor. An intercooler is operatively connected to the compressor, and includes a first plurality of heat pipes that extend into the inter-stage gap. The first plurality of heat pipes are operatively connected to a first manifold, and the heat pipes and the first manifold are configured to transfer heat from the compressed airflow from the compressor to heat exchangers. A cooling system is operatively connected to the turbine, and includes a second plurality of heat pipes located in the turbine nozzles. The second plurality of heat pipes are operatively connected to a second manifold, and the heat pipes and the second manifold are configured to transfer heat from the turbine nozzles to the heat exchangers.
摘要翻译：涡轮机包括压缩机，其具有在相邻的转子叶片和定子叶片之间的间隔间隙。燃烧器连接到压缩机，并且涡轮连接到燃烧器。中间冷却器可操作地连接到压缩机，并且包括延伸到级间间隙中的第一多个热管。第一多个热管可操作地连接到第一歧管，并且热管和第一歧管被配置为将热量从压缩空气流从压缩机传递到热交换器。冷却系统可操作地连接到涡轮机，并且包括位于涡轮喷嘴中的第二多个热管。第二多个热管可操作地连接到第二歧管，并且热管和第二歧管被配置为将热量从涡轮喷嘴传递到热交换器。

5. 发明授权

US09334740B2 Vibration damper for rotating parts 有权
标题翻译：旋转零件用振动阻尼器
公开(公告)号：US09334740B2
公开(公告)日：2016-05-10
申请号：US13598954
申请日：2012-08-30
申请人： Rudolf Kellerer , Herbert Brandl
发明人： Rudolf Kellerer , Herbert Brandl
IPC分类号： F01D5/16 , F01D5/18 , F16F15/36
CPC分类号： F01D5/16 , F01D5/181 , F16F15/363
摘要： A rotating element for a rotating machine, in particular for a turbine machine, is provided with a vibration damper for vibrations of the rotating element during operation of the machine. The vibration damper includes a closed cavity in the body of the rotating element. In the closed cavity there is located a movable solid damping body as well as a damping medium. The damping medium is based on a metal which is in liquid state at the operation temperature where damping is desired. It furthermore relates to turbo machines equipped with such rotating elements as well as to uses of liquid metal for such vibration dampers.
摘要翻译：用于旋转机器的旋转元件，特别是用于涡轮机器的旋转元件设置有用于机器操作期间旋转元件的振动的减振器。振动阻尼器包括在旋转元件的主体中的闭合腔。在闭合的腔体中，设置有可移动的固体阻尼体以及阻尼介质。阻尼介质基于在需要阻尼的操作温度下处于液态的金属。此外，还涉及配备有这种旋转元件的涡轮机以及用于这种振动阻尼器的液体金属的使用。

6. 发明授权

US09194233B2 Disk turbine using heat pipes 有权
标题翻译：使用热管的磁力涡轮机
公开(公告)号：US09194233B2
公开(公告)日：2015-11-24
申请号：US14180213
申请日：2014-02-13
申请人： William W. Cochran
发明人： William W. Cochran
IPC分类号： F01D1/00 , F01D1/02 , F01D5/08 , F01D5/18 , F01K7/16
CPC分类号： F01D1/026 , F01D5/088 , F01D5/181 , F01D5/185 , F01K7/16 , F05D2220/31 , F05D2260/208
摘要： Disclosed is a steam turbine that utilizes heat pipes to remove heat from the surfaces of the disks of the steam turbine to provide greater efficiency and longer operational service of the steam turbine.
摘要翻译：公开了一种蒸汽涡轮机，其利用热管来从蒸汽轮机的盘的表面去除热量，以提供更大的效率和更长的蒸汽轮机的运行服务。

7. 发明申请

US20150285097A1 GAS TURBINE ENGINE COMPONENT WITH PLATFORM COOLING CIRCUIT 审中-公开
标题翻译：气体涡轮发动机组件与平台冷却电路
公开(公告)号：US20150285097A1
公开(公告)日：2015-10-08
申请号：US14665182
申请日：2015-03-23
申请人： UNITED TECHNOLOGIES CORPORATION
发明人： Brandon W. SPANGLER , Ky H. VU , Gina CAVALLO
IPC分类号： F01D25/12 , F01D9/02 , F01D5/18 , F01D25/14 , F01D25/24
CPC分类号： F01D25/12 , B22C9/103 , B22C21/14 , F01D5/081 , F01D5/147 , F01D5/18 , F01D5/181 , F01D5/186 , F01D9/023 , F01D25/14 , F01D25/24 , F05D2220/32 , F05D2230/30 , F05D2240/81 , F05D2260/202 , Y02T50/676
摘要： A component according to an exemplary aspect of the present disclosure includes, among other things, a platform and a feed cavity that feeds a cooling fluid inside of the platform. The feed cavity includes a leg portion and a main body portion that extends from the leg portion inside of the platform. A cooling cavity is inside the platform and in fluid communication with the feed cavity.
摘要翻译：根据本公开的示例性方面的部件包括在平台内部供给冷却流体的平台和进料腔。进料腔包括从平台内的腿部延伸的腿部和主体部分。冷却腔位于平台的内部并与进料腔流体连通。

8. 发明授权

US5299418A Evaporatively cooled internal combustion engine 失效
标题翻译：蒸发冷却内燃机
公开(公告)号：US5299418A
公开(公告)日：1994-04-05
申请号：US895946
申请日：1992-06-09
申请人： Jack L. Kerrebrock
发明人： Jack L. Kerrebrock
IPC分类号： F01D5/08 , F01D5/18 , F02C3/00
CPC分类号： F01D5/181 , F01D5/088
摘要： An evaporatively cooled internal combustion engine includes a compressor, a combustion chamber and a turbine for transmitting work performed by the rapid expansion of combusted working fluid. The turbine includes an arrangement of stators and rotors. Each of the rotors defines an internal cavity which includes a vaporization section which corresponds roughly to the rotor blade and a condensing section which corresponds roughly to the rotor disc. A radial array of circumferentially disposed capture shelves is provided in the vaporization section for capturing cooling fluid contained within the internal cavity and flowing radially outwardly in a centrifugal field generated during rotation of the rotor. The capture shelves restrict the flow of the cooling fluid to distribute the fluid over the inner surface of the rotor in the vaporization section.
摘要翻译：蒸发冷却的内燃机包括压缩机，燃烧室和用于通过燃烧的工作流体的快速膨胀进行的工作的涡轮机。涡轮机包括定子和转子的布置。每个转子限定内腔，其包括大致对应于转子叶片的蒸发部分和大致对应于转子盘的冷凝部分。在蒸发部分中设置有周向布置的捕获架的径向阵列，用于捕获内部空腔内的冷却流体，并且在转子旋转期间产生的离心场中径向向外流动。捕集架限制冷却流体的流动，以将流体分配在蒸发部分中的转子的内表面上。

9. 发明授权

US3550372A Method and apparatus for operating a gas turbine with gases including contaminants of a residual fuel 失效
标题翻译：用于使用包含残留燃料污染物的气体的气体涡轮机的方法和装置
公开(公告)号：US3550372A
公开(公告)日：1970-12-29
申请号：US3550372D
申请日：1968-08-05
申请人： ASS ELECT IND
发明人： CRAIG HUGH ROBERT MORTON
IPC分类号： F01D5/08 , F01D5/18 , F01D25/00 , F02C7/16 , F02C7/30 , F02C7/14
CPC分类号： F01D25/007 , F01D5/088 , F01D5/18 , F01D5/181 , F02C7/16 , F02C7/30 , Y02T50/673 , Y02T50/676

10. 发明授权

US2708564A Turbine apparatus 失效
标题翻译：涡轮机
公开(公告)号：US2708564A
公开(公告)日：1955-05-17
申请号：US27408652
申请日：1952-02-29
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： ERICKSON JOHN W
IPC分类号： F01D5/08 , F01D5/18
CPC分类号： F01D5/085 , F01D5/181

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式