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1. 发明授权

EP2020509B1 Centrifugal compressor, impeller and operating method of the same 有权转让
标题翻译：离心式压缩机，离心式和其操作方法
公开(公告)号：EP2020509B1
公开(公告)日：2014-10-15
申请号：EP08013769.8
申请日：2008-07-31
申请人： Hitachi, Ltd.
发明人： Yagi, Manabu , Kishibe, Tadaharu , Shibata, Takanori , Nishida, Hideo , Kobayashi, Hiromi , Kuwano, Tetsuya
IPC分类号： F04D29/28 , F04D29/30
CPC分类号： F04D29/284 , F04D29/30

2. 发明授权

EP2149709B1 Multistage centrifugal compressor 有权
标题翻译：多级旋转压缩机
公开(公告)号：EP2149709B1
公开(公告)日：2014-12-31
申请号：EP09009337.8
申请日：2009-07-17
申请人： Hitachi, Ltd.
发明人： Nishida, Hideo , Kobayashi, Hiromi , Tanaka, Masanori , Kuwano, Tetsuya , Itou, Toshio , Shibata, Takanori , Yagi, Manabu
IPC分类号： F04D17/12 , F04D29/44
CPC分类号： F04D17/122 , F04D29/441 , F04D29/444

3. 发明授权

EP2314876B1 Radial turbo-machine 有权
标题翻译：径向叶轮机
公开(公告)号：EP2314876B1
公开(公告)日：2016-04-20
申请号：EP10188580.4
申请日：2010-10-22
申请人： Hitachi, Ltd.
发明人： Shibata, Takanori , Yagi, Manabu , Nishida, Hideo , Kobayashi, Hiromi , Tanaka, Masanori
IPC分类号： F04D17/12 , F04D29/44 , F04D29/68
CPC分类号： F04D29/444 , F04D17/12 , F04D29/681 , F05D2250/52

4. 发明公开

EP2314876A3 Turbo machinery 有权
标题翻译： Radialturbomaschine
公开(公告)号：EP2314876A3
公开(公告)日：2014-07-30
申请号：EP10188580.4
申请日：2010-10-22
申请人： Hitachi, Ltd.
发明人： Shibata, Takanori , Yagi, Manabu , Nishida, Hideo , Kobayashi, Hiromi , Tanaka, Masanori
IPC分类号： F04D17/12 , F04D29/44 , F04D29/68
CPC分类号： F04D29/444 , F04D17/12 , F04D29/681 , F05D2250/52
摘要： Turbo machinery 100 comprising an impeller 1 and a diffuser 2 positioned on a downstream side of the impeller 1 that a channel wall surface of the diffuser 2 is composed of a pair of a shroud side diffuser plate 14 and a hub side diffuser plate 9 which surface each other and a channel width is formed so as to be increased downstream, characterized in that guide vanes 12, 13 in a circular arc shape lower in height than the channel width are installed in a line of a plurality of vanes 12, 13 on both channel walls of the shroud side diffuser plate 14 and hub side diffuser plate 9 of the diffuser 2, and a total of vane heights of the two guide vanes 12, 13 at an outlet of the diffuser 2 is set so as to be within a range from 30 to 70% of the channel width at the outlet of the diffuser 2, and assuming an inclination angle of the channel wall surface of the shroud side diffuser plate 14 in a radial direction as θ s , a vane inlet angle of the guide vane 12 installed on the wall surface of the shroud side diffuser plate 14 in a peripheral direction at the inlet as β s, in , an inclination angle of the channel wall surface of the hub side diffuser plate 9 in the radial direction as θ h , and a vane inlet angle of the guide vane 13 installed on the wall surface of the hub side diffuser plate 9 in the peripheral direction at the inlet β h, in , respectively, said four angles conform to a following formula (1), β s in - β h in ⁢ = K ⁢ θ s - θ h 0
and K of the formula (1) is set so as to conform to a relation of K

5. 发明公开

EP2703602A3 Gas turbine blade, gas turbine, and corresponding manufacturing method 有权转让
标题翻译： Gasturbinenschaufel，Gasturbine undzugehörigesHerstellungsverfahren
公开(公告)号：EP2703602A3
公开(公告)日：2014-04-30
申请号：EP13181464.2
申请日：2013-08-23
申请人： Hitachi, Ltd.
发明人： Morisaki, Tetsuro , Tagawa, Hisato , Yagi, Manabu , Horiuchi, Yasuhiro , Higuchi, Shinichi
IPC分类号： F01D5/18
CPC分类号： F01D5/186 , B22C9/04 , B22C9/10 , B23P15/04 , F01D5/18 , F01D5/187 , F05D2230/211 , Y10T29/49337
摘要： A gas turbine blade comprising: a hollow blade form portion (17) formed by a leading edge (19) on an upstream side of an working fluid of a gas turbine in a flow direction, a trailing edge (20) on a downstream side of the working fluid in the flow direction, and a suction surface and a pressure surface reaching the trailing edge (20) from the leading edge (19), and a shank portion for supporting the blade form portion (17), characterized in that, the gas turbine blade (2, 4, 6) is further comprising: a plurality of coolant paths (204a-204h) formed by the partitions (210a-210b), said flow paths being connected by convrter portions (205a, 205b), and an outer peripheral side plate (214) made of a different member from the blade form portion (17) is attached on an outer peripheral side of the blade form portion (17) and defines outermost peripheral ends of the first flow path (204a) and the second flow path (204b). Corresponding gas turbine and manufacturing method are also provided.
摘要翻译：一种燃气轮机叶片，包括：中空叶片形成部分（17），其由沿着流动方向的燃气轮机的工作流体的上游侧的前缘（19）形成，在下游侧的后缘（20）流动方向上的工作流体和从前缘（19）到达后缘（20）的吸力表面和压力表面，以及用于支撑刀片形成部分（17）的柄部分，其特征在于，燃气轮机叶片（2,4,6）还包括：由分隔件（210a-210b）形成的多个冷却剂通道（204a-204h），所述流动路径由转子部分（205a，205b）连接，并且由与叶片形成部分（17）不同的构件制成的外周侧板（214）安装在叶片形成部分（17）的外周侧，并且限定第一流路（204a）的最外周端第二流路（204b）。还提供了相应的燃气轮机和制造方法。

6. 发明公开

EP2703602A2 Gas turbine blade, gas turbine, and corresponding manufacturing method 有权转让
标题翻译：燃气轮机叶片，燃气轮机及相应的制造方法
公开(公告)号：EP2703602A2
公开(公告)日：2014-03-05
申请号：EP13181464.2
申请日：2013-08-23
申请人： Hitachi, Ltd.
发明人： Morisaki, Tetsuro , Tagawa, Hisato , Yagi, Manabu , Horiuchi, Yasuhiro , Higuchi, Shinichi
IPC分类号： F01D5/18
CPC分类号： F01D5/186 , B22C9/04 , B22C9/10 , B23P15/04 , F01D5/18 , F01D5/187 , F05D2230/211 , Y10T29/49337
摘要： A gas turbine blade comprising: a hollow blade form portion (17) formed by a leading edge (19) on an upstream side of an working fluid of a gas turbine in a flow direction, a trailing edge (20) on a downstream side of the working fluid in the flow direction, and a suction surface and a pressure surface reaching the trailing edge (20) from the leading edge (19), and a shank portion for supporting the blade form portion (17), characterized in that, the gas turbine blade (2, 4, 6) is further comprising: a plurality of coolant paths (204a-204h) formed by the partitions (210a-210b), said flow paths being connected by convrter portions (205a, 205b), and an outer peripheral side plate (214) made of a different member from the blade form portion (17) is attached on an outer peripheral side of the blade form portion (17) and defines outermost peripheral ends of the first flow path (204a) and the second flow path (204b). Corresponding gas turbine and manufacturing method are also provided.
摘要翻译： 1。一种燃气轮机叶片，其特征在于，具有：在燃气轮机的工作流体的流动方向的上游侧的前缘（19），与所述燃气轮机的下游侧的后缘（20）沿流动方向的工作流体以及从前缘（19）到达后缘（20）的吸力表面和压力表面以及用于支撑叶片形状部分（17）的柄部分，其特征在于，燃气轮机叶片（2,4,6）还包括：由所述分隔件（210a-210b）形成的多个冷却剂路径（204a-204h），所述流路由连接器部分（205a，205b）连接，以及由与叶片形状部17不同的部件构成的外周侧板214安装在叶片形状部17的外周侧，并且形成第一流路204a和第二流路204的最外周端，第二流动路径（204b）。相应的燃气轮机和制造方法也被提供。

7. 发明授权

EP2189663B1 Centrifugal compressor and associated manufacturing method 有权
标题翻译：离心式压缩机，及其制造方法
公开(公告)号：EP2189663B1
公开(公告)日：2016-04-27
申请号：EP09176656.8
申请日：2009-11-20
申请人： Hitachi, Ltd.
发明人： Shibata, Takanori , Yagi, Manabu , Nishida, Hideo , Kobayashi, Hiromi , Tanaka, Masanori , Kuwano, Tetsuya
IPC分类号： F04D29/28 , F04D29/30
CPC分类号： F04D29/284 , F04D29/30 , Y10T29/49329

8. 发明授权

EP1500804B1 Gas turbine power plant 有权
标题翻译：燃机电厂
公开(公告)号：EP1500804B1
公开(公告)日：2014-04-30
申请号：EP04017541.6
申请日：2004-07-23
申请人： Hitachi, Ltd.
发明人： Nakano, Susumu , Dodo, Satoshi , Tsubouchi, Kuniyoshi , Yagi, Manabu , Sawada, Itsurou , Inoue, Tomoaki
IPC分类号： F02C7/06 , F02C7/143 , F01D15/10 , F02C7/08 , F01D25/12 , F01D25/20 , F02C3/30 , F02C7/10
CPC分类号： F02C7/143 , F01D15/10 , F01D25/125 , F01D25/20 , F02C3/305 , F02C7/06 , F02C7/08 , F02C7/10 , F05D2240/53 , F05D2260/212

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