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. 发明授权

US06860110B2 Gas turbine shaft and heat shield cooling arrangement 失效
标题翻译：燃气轮机轴和隔热罩散热装置
公开(公告)号：US06860110B2
公开(公告)日：2005-03-01
申请号：US10653086
申请日：2003-09-03
申请人： Ryo Akiyama , Shinya Marushima , Manabu Matsumoto , Masami Noda
发明人： Ryo Akiyama , Shinya Marushima , Manabu Matsumoto , Masami Noda
IPC分类号： F01D5/08 , F01D5/18 , F01D11/02 , F01D25/12 , F01D25/16 , F02C7/18 , F04D29/58
CPC分类号： F01D25/125 , F01D5/085 , F01D11/02 , F01D25/16 , F02C7/18
摘要： A gas turbine having a rotor driven by a shaft with a cooling medium passageway therein has a heat shield pipe portion mounted inside the passageway which forms an air layer with a wall of the passageway to protect a bearing member metal supporting the shaft from the heat of a cooling medium and a seal shaft portion for forming a labyrinth seal to prevent leakage of the cooling medium are formed as one piece and constitute a heat shied seal pipe.
摘要翻译：具有由其中具有冷却介质通道的轴驱动的转子的燃气轮机具有安装在通道内部的隔热管部分，其形成具有通道壁的空气层，以保护支撑轴的轴承构件金属不受热用于形成迷宫式密封件以防止冷却介质泄漏的冷却介质和密封轴部分形成为一体并构成散热密封管。

2. 发明授权

US06655153B2 Gas turbine shaft and heat shield cooling arrangement 有权
标题翻译：燃气轮机轴和隔热罩散热装置
公开(公告)号：US06655153B2
公开(公告)日：2003-12-02
申请号：US09949821
申请日：2001-09-12
申请人： Ryo Akiyama , Shinya Marushima , Manabu Matsumoto , Masami Noda
发明人： Ryo Akiyama , Shinya Marushima , Manabu Matsumoto , Masami Noda
IPC分类号： F02C712
CPC分类号： F01D25/125 , F01D5/085 , F01D11/02 , F01D25/16 , F02C7/18
摘要： A gas turbine having a rotor driver by a shaft with a cooling medium passageway therein has a heat shield pipe portion mounted inside the passageway which forms an air layer with a wall of the passageway to protect a bearing member metal supporting the shaft from the heat of a cooling medium and a seal shaft portion for forming a labyrinth seal to prevent leakage of the cooling medium are formed as one piece and constitute a heat shied seal pipe.
摘要翻译：具有通过其中具有冷却介质通道的轴的转子驱动器的燃气轮机具有安装在通道内部的隔热管部分，其形成具有通道壁的空气层，以保护支撑轴的轴承构件金属不受热的影响用于形成迷宫式密封件以防止冷却介质泄漏的冷却介质和密封轴部分形成为一体并构成散热密封管。

3. 发明授权

US06514038B2 Turbine rotor, cooling method of turbine blades of the rotor and gas turbine with the rotor 有权
公开(公告)号：US06514038B2
公开(公告)日：2003-02-04
申请号：US09988167
申请日：2001-11-19
申请人： Ryo Akiyama , Shinya Marushima , Manabu Matsumoto
发明人： Ryo Akiyama , Shinya Marushima , Manabu Matsumoto
IPC分类号： F01D518
CPC分类号： F01D11/005 , F01D5/084 , F01D5/085 , F01D5/187 , F02C7/12 , F05D2260/205
摘要： A turbine rotor comprises first and second wheels each having turbine blades fixed to a peripheral portion thereof, and a spacer arranged so as to be sandwiched between the first and second wheels, and is characterized in that in a partitioning member is provided between the spacer and at least one of the first and second wheels, coolant paths in which coolant for cooling the turbine blades flows are provided inside the turbine blades, and a cavity formed by the partitioning member and the spacer is provided in a recovery course through which the coolant passed through the coolant paths is exhausted from the turbine blades. A gas turbine comprising the turbine rotor as mentioned above and a cooling method of the turbine rotor are disclosed.

4. 发明授权

US06334756B1 Turbine rotor, cooling method of turbine blades of the rotor and gas turbine with the rotor 有权
标题翻译：涡轮转子，转子涡轮叶片的冷却方法和带转子的燃气轮机
公开(公告)号：US06334756B1
公开(公告)日：2002-01-01
申请号：US09506811
申请日：2000-02-18
申请人： Ryo Akiyama , Shinya Marushima , Manabu Matsumoto
发明人： Ryo Akiyama , Shinya Marushima , Manabu Matsumoto
IPC分类号： F01D518
CPC分类号： F01D11/005 , F01D5/084 , F01D5/085 , F01D5/187 , F02C7/12 , F05D2260/205
摘要： A turbine rotor for a gas turbine includes first and second wheels each having turbine blades fixed to a peripheral portion thereof, and a spacer arranged so as to be sandwiched between the first and second wheels. A partitioning member is provided between the spacer and at least one of the first and second wheels. Coolant paths in which coolant for cooling the turbine blades flows, are provided inside the turbine blades. A cavity formed by the partitioning member and the spacer is provided in a recovery course through which the coolant passed through the coolant paths is exhausted from the turbine blades.
摘要翻译：用于燃气轮机的涡轮机转子包括：第一和第二轮，每个轮具有固定到其周边部分的涡轮叶片;以及间隔件，被布置成夹在第一和第二轮之间。分隔构件设置在间隔件与第一和第二轮中的至少一个之间。在涡轮机叶片内部设置有用于冷却涡轮机叶片的冷却剂流过的冷却剂路径。由分隔构件和间隔件形成的空腔设置在回收过程中，通过冷却剂路径的冷却剂从涡轮叶片排出。

5. 发明授权

US06491495B1 Closed circuit blade-cooled turbine 有权
标题翻译：闭路叶片风机
公开(公告)号：US06491495B1
公开(公告)日：2002-12-10
申请号：US09644058
申请日：2000-08-23
申请人： Shinya Marushima , Shunichi Anzai , Masami Noda , Manabu Matsumoto , Nobuaki Kizuka , Tsuyoshi Takano
发明人： Shinya Marushima , Shunichi Anzai , Masami Noda , Manabu Matsumoto , Nobuaki Kizuka , Tsuyoshi Takano
IPC分类号： F02C718
CPC分类号： F01D5/084 , F01D5/081 , F02C7/18 , F05D2260/205
摘要： In a closed circuit moving blade cooled turbine, holes in the radial direction formed in the outer periphery of a second stage wheel are led to cooling air supply holes to second stage moving blades and to prevent the cooling air from leaking into the junction, the holes in the radial direction and the cooling air supply holes are interconnected and the supply members covering the junction are fit into them. The cooling air after cooling the second stage moving blades is introduced into the collection holes formed in the outer periphery of the spacer via the cooling air collection holes and to prevent the cooling air from leaking into the boundary, the cooling air collection holes and collection holes are interconnected and the collection members covering the boundary are fit into them. To make the sum of minimum sectional areas of the respective paths of the second stage moving blades smaller than the sum of minimum sectional areas of the respective paths of the first stage moving blades, a minimum sectional member is incorporated into the supply member.
摘要翻译：在闭路动叶片冷却涡轮机中，形成在第二级轮的外周上的径向孔被引导到第二级动叶片的冷却空气供给孔，并且防止冷却空气泄漏到接合处，孔在径向方向和冷却空气供应孔相互连接，并且覆盖接合处的供应构件装配到它们中。冷却第二级活动叶片后的冷却空气经由冷却空气收集孔被引入形成在间隔件的外周的收集孔中，并且防止冷却空气泄漏到边界内，冷却空气收集孔和收集孔相互连接并且覆盖边界的收集构件适合它们。为了使第二级动叶片的相应路径的最小截面面积的总和小于第一级动叶片的相应路径的最小截面积的总和，最小截面构件被结合到供应构件中。

6. 发明授权

US07029236B2 Closed circuit blade-cooled turbine 有权
标题翻译：闭路叶片风机
公开(公告)号：US07029236B2
公开(公告)日：2006-04-18
申请号：US10793771
申请日：2004-03-08
申请人： Shinya Marushima , Shunichi Anzai , Masami Noda , Manabu Matsumoto , Nobuaki Kizuka , Tsuyoshi Takano
发明人： Shinya Marushima , Shunichi Anzai , Masami Noda , Manabu Matsumoto , Nobuaki Kizuka , Tsuyoshi Takano
IPC分类号： F01D5/08
CPC分类号： F01D5/084 , F01D5/081 , F02C7/18 , F05D2260/205
摘要： In a closed circuit moving blade cooled turbine, holes in the radial direction formed in the outer periphery of a second stage wheel are led to cooling air supply holes to second stage moving blades. The holes in the radial direction and the cooling air supply holes are interconnected and supply members covering the connections are installed. The cooling air after cooling the second stage moving blades is introduced into collection holes formed in the outer periphery of the spacer via the cooling air collection holes. The cooling air collection holes and collection holes are interconnected and collection members covering the connection are installed. To make the sum of minimum sectional areas of the respective paths of the second stage moving blades, smaller than the sum of minimum sectional areas of thee respective path of the first stage moving blades, a minimum sectional member is incorporated into the supply member.
摘要翻译：在闭路动叶片冷却式涡轮机中，形成在第二级轮的外周的径向的孔被引导到第二级动叶片的冷却空气供给孔。径向孔和冷却空气供应孔互相连接，并且安装覆盖连接的供应构件。冷却第二级活动叶片后的冷却空气通过冷却空气收集孔被引入形成在间隔件外周的收集孔中。连接冷却空气收集孔和收集孔，并安装覆盖连接的收集构件。为了使第二级动叶片的相应路径的最小截面面积的总和小于第一级动叶片的相应路径的最小截面积之和，将最小截面构件并入供应构件。

7. 发明授权

US5695319A Gas turbine 失效
标题翻译：燃气轮机
公开(公告)号：US5695319A
公开(公告)日：1997-12-09
申请号：US627397
申请日：1996-04-04
申请人： Manabu Matsumoto , Kazuhiko Kawaike , Takashi Ikeguchi , Shunichi Anzai , Masami Noda , Nobuaki Kizuka , Shin'ichi Higuchi , Shinya Marushima , Masaru Sekihara
发明人： Manabu Matsumoto , Kazuhiko Kawaike , Takashi Ikeguchi , Shunichi Anzai , Masami Noda , Nobuaki Kizuka , Shin'ichi Higuchi , Shinya Marushima , Masaru Sekihara
IPC分类号： F01D5/08 , F04D29/58
CPC分类号： F01D5/085 , F05D2260/2322
摘要： A vapor cooled gas turbine has a cooling system including a vapor supply port and a vapor recovery port, and the cooling system is formed so that vapor from the supply port is supplied to blades through a central supply passage in a rotor and the vapor having cooled the blades is recovered from the recovery port through a recovery passage spaced outwardly from the supply passage.
摘要翻译：蒸汽冷却燃气轮机具有包括蒸气供给口和蒸汽回收口的冷却系统，并且形成冷却系统，使得来自供应口的蒸气通过转子中的中央供应通道供应到叶片，并且蒸汽已冷却叶片通过从供应通道向外间隔开的回收通道从回收口回收。

8. 发明授权

US06746208B2 Closed circuit blade-cooled turbine 有权
标题翻译：闭路叶片风机
公开(公告)号：US06746208B2
公开(公告)日：2004-06-08
申请号：US10273844
申请日：2002-10-21
申请人： Shinya Marushima , Shunichi Anzai , Masami Noda , Manabu Matsumoto , Nobuaki Kizuka , Tsuyoshi Takano
发明人： Shinya Marushima , Shunichi Anzai , Masami Noda , Manabu Matsumoto , Nobuaki Kizuka , Tsuyoshi Takano
IPC分类号： F02C718
CPC分类号： F01D5/084 , F01D5/081 , F02C7/18 , F05D2260/205
摘要： In a closed circuit moving blade cooled turbine, holes in the radial direction formed in the outer periphery of a second stage wheel are led to cooling air supply holes to second stage moving blades. The holes in the radial direction and the cooling air supply holes are interconnected and supply members covering the connection are installed. The cooling air after cooling the second stage moving blades is introduced into collection holes formed in the outer periphery of the spacer via the cooling air collection holes. The cooling air collection holes and collection holes are interconnected and collection members covering the connection are installed. To make the sum of minimum sectional areas of the respective paths of the second stage moving blades smaller than the sum of minimum sectional areas of the respective paths of the first stage moving blades, a minimum sectional member is incorporated into the supply member.
摘要翻译：在闭路动叶片冷却式涡轮机中，形成在第二级轮的外周的径向的孔被引导到第二级动叶片的冷却空气供给孔。径向孔和冷却空气供应孔互相连接，并且安装覆盖连接的供应构件。冷却第二级活动叶片后的冷却空气通过冷却空气收集孔被引入形成在间隔件外周的收集孔中。连接冷却空气收集孔和收集孔，并安装覆盖连接的收集构件。为了使第二级动叶片的相应路径的最小截面面积的总和小于第一级动叶片的相应路径的最小截面积的总和，最小截面构件被结合到供应构件中。

9. 发明授权

US09217368B2 Gas turbine, exhaust diffuser, and method of modifying gas turbine plant 有权
标题翻译：燃气轮机，排气扩散器，以及改变燃气轮机设备的方法
公开(公告)号：US09217368B2
公开(公告)日：2015-12-22
申请号：US12981992
申请日：2010-12-30
申请人： Chihiro Myoren , Ryo Akiyama , Shinya Marushima
发明人： Chihiro Myoren , Ryo Akiyama , Shinya Marushima
IPC分类号： F01D25/30 , F01D1/02 , F02C6/18 , F02C3/10 , F22B1/18
CPC分类号： F02C6/18 , F01D1/02 , F01D25/30 , F02C3/10 , F05D2220/72 , F05D2240/12 , F22B1/1815 , Y02E20/16 , Y10T29/4932
摘要： A method of modifying a gas turbine plant which is provided with a one-shaft gas turbine having a compressor for compressing air, a combustor for generating a combustion gas from the air compressed by the compressor and a fuel, and a one-shaft turbine driven by the combustion gas generated by the combustor and supported by a rotational axis common to the compressor, and an electric generator for generating electric power by driving force of the one-shaft turbine, wherein: the one-shaft turbine is replaced with a two-shaft gas turbine including a compressor for compressing air, a combustor for generating a combustion gas from the air compressed by the compressor and a fuel, and a high-pressure turbine driven by the combustion gas generated by the combustor and supported by a first rotational axis common to the compressor, and a low-pressure turbine driven by the combustion gas used to drive the high-pressure turbine and supported by a second rotational axis, which is different from the axis for the high-pressure turbine.
摘要翻译：一种修改燃气轮机设备的方法，该燃气轮机设备设置有具有用于压缩空气的压缩机的单轴燃气轮机，用于从由压缩机压缩的空气和燃料产生燃烧气体的燃烧器，以及单轴涡轮驱动由燃烧器产生的燃烧气体由压缩机共用的旋转轴线支撑，以及用于通过单轴涡轮机的驱动力产生电力的发电机，其中：单轴涡轮机被二轴换向，轴式燃气轮机，包括用于压缩空气的压缩机，用于从由压缩机压缩的空气产生燃烧气体的燃烧器和燃料，以及由燃烧器产生的燃烧气体驱动并由第一旋转轴线支撑的高压涡轮机以及由用于驱动高压涡轮机并由第二旋转轴线支撑的燃烧气体驱动的低压涡轮机，该低压涡轮机不同于轴为高压汽轮机。

10. 发明授权

US07452181B2 Plant facility 失效
标题翻译：植物设施
公开(公告)号：US07452181B2
公开(公告)日：2008-11-18
申请号：US11339573
申请日：2006-01-26
申请人： Hidetoshi Kuroki , Shinya Marushima , Ryo Akiyama
发明人： Hidetoshi Kuroki , Shinya Marushima , Ryo Akiyama
IPC分类号： F01D25/16
CPC分类号： F01D15/10 , F02C3/113 , F02C7/06 , F02C7/36 , F05D2240/515 , F05D2260/404 , F05D2260/4041 , F16C32/04 , F16D27/04 , Y02E20/16
摘要： A plant facility in which lubricant supply equipment for supplying a lubricant to rotor bearings and a speed reducer can be dispensed with. The plant facility comprises a gas turbine rotor of a gas turbine that serves as a prime mover driven by expansion work of a working fluid, a generator rotor of a power generator that serves as load equipment rotated by rotational power transmitted from the gas turbine rotor, a plurality of magnetic bearings for supporting the gas turbine rotor and the generator rotor, and an electromagnetic coupling for magnetically coupling the gas turbine rotor and the generator rotor and adjusting a speed reduction ratio between the gas turbine rotor and the generator rotor in accordance with supplied power.
摘要翻译：可以省略用于向转子轴承供给润滑剂的润滑剂供应设备和减速器的设备。该设备设备包括燃气轮机的燃气轮机转子，其作为由工作流体的膨胀工作驱动的原动机，发电机的发电机转子，其用作通过从燃气轮机转子传递的旋转动力而旋转的负载设备，用于支撑燃气轮机转子和发电机转子的多个磁轴承，以及用于将燃气轮机转子和发电机转子磁耦合的电磁耦合器，并且根据所提供的燃料涡轮机转子和发电机转子调节燃气轮机转子和发电机转子之间的减速比功率。

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