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1. 发明授权

US08800300B2 Connection structure of exhaust chamber, support structure of turbine, and gas turbine 有权
标题翻译：排气室连接结构，涡轮支架结构和燃气轮机
公开(公告)号：US08800300B2
公开(公告)日：2014-08-12
申请号：US12919530
申请日：2009-01-27
申请人： Shinya Hashimoto , Kenichi Arase
发明人： Shinya Hashimoto , Kenichi Arase
IPC分类号： F02C7/20
CPC分类号： F02C7/20 , F01D25/28 , F01D25/30 , F05D2260/941
摘要： In a gas turbine, an exhaust casing and an exhaust chamber are connected by an exhaust chamber support that can absorb thermal expansion, and the exhaust chamber and an exhaust duct are connected by an exhaust duct support that can absorb thermal expansion. An insulator is mounted on an outer peripheral surface of the exhaust chamber, and the exhaust chamber support and the exhaust duct support are disposed outside the insulator in the form of a plurality of strips. Because the thermal stress at a connection portion of the exhaust chamber is reduced, the durability is enhanced.
摘要翻译：在燃气轮机中，通过能够吸收热膨胀的排气室支撑体将排气室和排气室连接，排气室和排气管通过可吸收热膨胀的排气管道支撑体相连接。绝缘体安装在排气室的外周表面上，排气室支撑件和排气管道支撑件以多个条的形式设置在绝缘体的外侧。由于排气室的连接部的热应力降低，所以耐久性提高。

2. 发明申请

US20110020116A1 GAS TURBINE 有权
标题翻译：燃气轮机
公开(公告)号：US20110020116A1
公开(公告)日：2011-01-27
申请号：US12933636
申请日：2009-01-08
申请人： Shinya Hashimoto , Kenichi Arase
发明人： Shinya Hashimoto , Kenichi Arase
IPC分类号： F01D5/08
CPC分类号： F01D25/12 , F01D9/065 , F01D25/162 , F01D25/26 , F01D25/30 , F02C7/18
摘要： A gas turbine including exhaust chamber defined by a cylindrical casing wall and a bearing case that supports a bearing part of a rotor in the casing wall, struts provided at equal intervals in circumferential direction of the bearing case and extending in tangential direction of the bearing case to couple the casing wall and the bearing case, a diffuser unit having an outer diffuser at the inner periphery of the casing wall and an inner diffuser at the outer periphery of the bearing case, a cooling chamber in which the outer diffuser and the inner diffuser are coupled by a strut cover, led to a portion between the casing wall and the outer diffuser, a portion between the bearing case and the inner diffuser, and the insides of the strut cover, and a partition wall that covers the outer periphery of the bearing case.
摘要翻译：一种燃气轮机，包括由圆柱形壳体壁限定的排气室和支撑壳体中的转子的轴承部分的轴承箱，在轴承箱的圆周方向上以等间隔设置的支撑件，并在轴承箱的切线方向上延伸联接壳体壁和轴承箱，在壳体壁的内周具有外扩散器的扩散器单元和在轴承箱的外周处的内扩散器，其中外扩散器和内扩散器通过支柱盖连接，导致壳体壁和外部扩散器之间的部分，轴承壳体和内部扩散器之间的部分以及支柱盖的内部，以及覆盖外部扩散器的外周的分隔壁轴承箱。

3. 发明申请

US20110005234A1 CONNECTION STRUCTURE OF EXHAUST CHAMBER, SUPPORT STRUCTURE OF TURBINE, AND GAS TURBINE 有权
标题翻译：排气室连接结构，涡轮支撑结构和气体涡轮
公开(公告)号：US20110005234A1
公开(公告)日：2011-01-13
申请号：US12919530
申请日：2009-01-27
申请人： Shinya Hashimoto , Kenichi Arase
发明人： Shinya Hashimoto , Kenichi Arase
IPC分类号： F02C7/20
CPC分类号： F02C7/20 , F01D25/28 , F01D25/30 , F05D2260/941
摘要： In a gas turbine, an exhaust casing (27) and an exhaust chamber (14) are connected by an exhaust chamber support (32) that can absorb thermal expansion, and the exhaust chamber (14) and an exhaust duct (31) are connected by an exhaust duct support (33) that can absorb thermal expansion. An insulator (63) is mounted on an outer peripheral surface of the exhaust chamber (14), and the exhaust chamber support (32) and the exhaust duct support (33) are disposed outside the insulator (63) in the form of a plurality of strips. Because the thermal stress at a connection portion of the exhaust chamber is reduced, the durability is enhanced.
摘要翻译：在燃气轮机中，排气室（27）和排气室（14）通过可以吸收热膨胀的排气室支撑（32）连接，排气室（14）和排气管（31）连接通过可以吸收热膨胀的排气管道支撑件（33）。绝缘体（63）安装在排气室（14）的外周面上，排气室支撑件（32）和排气管道支撑件（33）以多个形式设置在绝缘体（63）的外侧的条。由于排气室的连接部的热应力降低，所以耐久性提高。

4. 发明申请

US20100326039A1 GAS TURBINE, DISK, AND METHOD FOR FORMING RADIAL PASSAGE OF DISK 审中-公开
标题翻译：用于形成盘片径向通气的气体涡轮，盘和方法
公开(公告)号：US20100326039A1
公开(公告)日：2010-12-30
申请号：US12865641
申请日：2008-12-24
申请人： Kenichi Arase , Shinya Hashimoto
发明人： Kenichi Arase , Shinya Hashimoto
IPC分类号： F02C3/00 , B23P17/00
CPC分类号： F01D5/081 , F01D5/087 , F05D2230/10 , F05D2250/14 , F05D2250/314 , F05D2260/941 , Y10T29/49229
摘要： A gas turbine includes a disk rotatable about a rotational axis, when turbine rotor blades for receiving combustion gas obtained by burning fuel are connected to the side periphery, and energy of the combustion gas received by the turbine rotor blades is transmitted, and a radial passage that, in a cross-section at a virtual curved plane that is a curved plane about the rotational axis and in which distances from all points on the curved plane to the rotational axis are all equal, is a hole formed to include a portion having a shape in which the length in the circumferential direction of the disk is longer than the length in the direction parallel to the rotational axis, and is formed in the disk from the side of the rotational axis toward the outside of the disk.
摘要翻译：燃气轮机包括可绕旋转轴线旋转的盘，当用于接收燃烧燃料获得的燃烧气体的涡轮转子叶片连接到侧边缘时，由涡轮转子叶片接收的燃烧气体的能量传递，并且径向通道在作为围绕旋转轴线的弯曲平面的虚拟弯曲平面的横截面中，其中从弯曲平面上的所有点到旋转轴线的距离全部相等，是形成为包括具有其中盘的圆周方向的长度比平行于旋转轴的方向的长度长，并且从旋转轴的侧面朝向盘的外侧形成在盘中。

5. 发明授权

US09127693B2 Gas turbine, load coupling of gas turbine, and cooling method of gas turbine compressor 有权
标题翻译：燃气轮机，燃气轮机的负载耦合和燃气轮机压缩机的冷却方法
公开(公告)号：US09127693B2
公开(公告)日：2015-09-08
申请号：US12918606
申请日：2009-01-08
申请人： Shinya Hashimoto , Kenichi Arase
发明人： Shinya Hashimoto , Kenichi Arase
IPC分类号： F02C6/08 , F04D29/58 , F01D5/08 , F01D11/00 , F02C7/18 , F04D29/053
CPC分类号： F04D29/584 , F01D5/082 , F01D11/001 , F02C6/08 , F02C7/185 , F04D29/053 , F04D29/5853 , F05D2240/56
摘要： To include a cooling passage leading from a latter stage of a compressor, via an external cooler, to a hollow part provided in a load coupling that couples a rotor of the compressor and a rotor of a turbine to each other, and also leading from the hollow part to the latter stage of the compressor, and a centrifugal compressor that raises air pressure in the hollow part with rotation of the load coupling, in the hollow part. Therefore, pressure of the air in the hollow part is raised by the centrifugal compressor by using a centrifugal force resulting from the rotation of the load coupling at the time of operating the gas turbine. Cooled air flows from the hollow part to between compressor rotor blades and compressor vanes at the latter stage, and then flows into the hollow part, thereby enabling to efficiently reduce temperature in the hollow part.
摘要翻译：包括通过外部冷却器从压缩机的后段引出的冷却通道到设置在将压缩机的转子和涡轮机的转子彼此连接的负载联接器中的中空部分，并且还从中空部分到压缩机的后段，以及离心式压缩机，其在中空部分中随着负载联接器的旋转而升高中空部分中的空气压力。因此，通过使用在运转燃气轮机时的负载联接器的旋转产生的离心力，离心式压缩机使中空部的空气的压力上升。冷空气在后期从中空部分流到压缩机转子叶片和压缩机叶片之间，然后流入中空部分，从而能够有效地降低中空部分的温度。

6. 发明授权

US08616835B2 Gas turbine 有权
标题翻译：燃气轮机
公开(公告)号：US08616835B2
公开(公告)日：2013-12-31
申请号：US12933636
申请日：2009-01-08
申请人： Shinya Hashimoto , Kenichi Arase
发明人： Shinya Hashimoto , Kenichi Arase
IPC分类号： F01D25/14
CPC分类号： F01D25/12 , F01D9/065 , F01D25/162 , F01D25/26 , F01D25/30 , F02C7/18
摘要： A gas turbine including exhaust chamber defined by a cylindrical casing wall and a bearing case that supports a bearing part of a rotor in the casing wall, struts provided at equal intervals in circumferential direction of the bearing case and extending in tangential direction of the bearing case to couple the casing wall and the bearing case, a diffuser unit having an outer diffuser at the inner periphery of the casing wall and an inner diffuser at the outer periphery of the bearing case, a cooling chamber in which the outer diffuser and the inner diffuser are coupled by a strut cover, led to a portion between the casing wall and the outer diffuser, a portion between the bearing case and the inner diffuser, and the insides of the strut cover, and a partition wall that covers the outer periphery of the bearing case.
摘要翻译：一种燃气轮机，包括由圆柱形壳体壁限定的排气室和支撑壳体中的转子的轴承部分的轴承箱，在轴承箱的圆周方向上以等间隔设置的支撑件，并在轴承箱的切线方向上延伸联接壳体壁和轴承箱，在壳体壁的内周具有外扩散器的扩散器单元和在轴承箱的外周处的内扩散器，其中外扩散器和内扩散器通过支柱盖连接，导致壳体壁和外部扩散器之间的部分，轴承壳体和内部扩散器之间的部分以及支柱盖的内部，以及覆盖外部扩散器的外周的分隔壁轴承箱。

7. 发明申请

US20110016884A1 COOLING PASSAGE COVER, MANUFACTURING METHOD OF THE COVER, AND GAS TURBINE 有权
标题翻译：冷却通风盖，盖子的制造方法和气体涡轮
公开(公告)号：US20110016884A1
公开(公告)日：2011-01-27
申请号：US12934036
申请日：2009-01-15
申请人： Shinya Hashimoto , Kenichi Arase
发明人： Shinya Hashimoto , Kenichi Arase
IPC分类号： F02C7/12 , F01D5/08 , B23P15/02
CPC分类号： F01D5/081 , F01D5/3007 , F01D5/3015 , F01D11/005 , Y10T29/49341
摘要： To provide a cover of a cooling passage that forms a cooling passage for supplying cooling air to a turbine rotor blade at the last stage via inside of a disk of a turbine, and the cover comprises: a cylindrical cover portion that covers a cavity provided in a annular pattern in an outer circumference of the disk in a mode where a first passage opened from inside of the disk to the cavity and a second passage opened from a cooling passage of the turbine rotor blade at the last stage to the cavity are connected to each other; and a flexible portion that is formed integrally with the cover portion and allows flexure in an axial direction of the turbine.
摘要翻译：提供冷却通道的盖，该冷却通道形成冷却通道，用于通过涡轮机的盘的内部在最后阶段向涡轮转子叶片供应冷却空气，并且盖包括：圆筒形盖部分，其覆盖设置在在从盘的内部开始的第一通道到空腔的模式中，在盘的外周中的环形图案和从最后阶段的涡轮转子叶片的冷却通道开放到空腔的第二通道连接到彼此; 以及与盖部一体形成并且允许在涡轮机的轴向方向上的挠曲的柔性部分。

8. 发明授权

US08770919B2 Turbine disk and gas turbine 有权
标题翻译：涡轮盘和燃气轮机
公开(公告)号：US08770919B2
公开(公告)日：2014-07-08
申请号：US12864006
申请日：2009-01-16
申请人： Shinya Hashimoto , Kenichi Arase
发明人： Shinya Hashimoto , Kenichi Arase
IPC分类号： F01D5/18
CPC分类号： F01D5/087 , F01D5/081 , F01D5/323 , F05D2260/941
摘要： In a turbine disk and a gas turbine, the turbine disk is firmly connected to a rotor (24) to be rotatably supported; a plurality of rotor blades (22a) is arranged on an outer circumference thereof in a circumferential direction; first cooling holes (42) penetrating the turbine disk from inside toward outside thereof and being communicatively connected to a cooling passage (41) arranged inside of the rotor blades (22a) are arranged in the circumferential direction; second cooling holes (43) arranged between each of the first cooling holes (42) and penetrating the turbine disk from the inside toward the outside thereof are provided; and the first cooling holes (42) and the second cooling holes (43) are communicatively connected by way of a radial direction communicating channel (47), to alleviate concentration of stress and to improve durability.
摘要翻译：在涡轮盘和燃气轮机中，涡轮盘与转子（24）牢固地连接以可旋转地支撑; 多个转子叶片（22a）沿圆周方向布置在其外圆周上; 在圆周方向上布置有从涡轮盘的内部向外部贯穿的第一冷却孔（42），并且与设置在转子叶片（22a）内部的冷却通路（41）连通地连接，设置在每个第一冷却孔（42）之间并从内侧朝向外部贯穿涡轮盘的第二冷却孔（43）并且第一冷却孔（42）和第二冷却孔（43）通过径向连通通道（47）连通地连接，以减轻应力集中并提高耐久性。

9. 发明授权

US09309897B2 Axial-flow fluid machinery, and variable vane drive device thereof 有权
标题翻译：轴流式流体机械及其可变叶片驱动装置
公开(公告)号：US09309897B2
公开(公告)日：2016-04-12
申请号：US13559972
申请日：2012-07-27
申请人： Shinya Hashimoto , Takuro Kameda , Kenichi Arase
发明人： Shinya Hashimoto , Takuro Kameda , Kenichi Arase
IPC分类号： F04D29/059 , F04D29/56 , F01D17/16
CPC分类号： F04D29/563 , F01D17/162 , F04D29/059
摘要： A variable vane drive device includes a movable ring disposed at an outer circumferential side of a casing of an axial-flow compressor and having an annular shape, four ring support mechanisms disposed at intervals in a circumferential direction of the movable ring and rotatably supporting the movable ring around a rotor, and a link mechanism for connecting the movable ring to a variable vane such that a direction of the variable vane is varied by rotation of the movable ring. The ring support mechanisms have inner rollers, outer rollers, and roller support bases for rotatably supporting the inner rollers and the outer rollers in a state in which the movable ring is sandwiched between the inner roller and the outer rollers.
摘要翻译：可变叶片驱动装置包括设置在轴流式压缩机壳体的外周侧并具有环形形状的可动叶片，四个环形支撑机构，其间隔设置在可动环的圆周方向上，并且可旋转地支撑可动叶片环绕转子，以及用于将可动环连接到可变叶片的连杆机构，使得可变叶片的方向通过可移动环的旋转而变化。环状支撑机构具有内辊，外辊和辊支撑基座，用于在可动环夹在内辊和外辊之间的状态下可旋转地支撑内辊和外辊。

10. 发明申请

US20110006546A1 GAS TURBINE AND METHOD FOR MAINTAINING AND INSPECTING THE SAME 有权
标题翻译：气体涡轮机和维护和检查相同的方法
公开(公告)号：US20110006546A1
公开(公告)日：2011-01-13
申请号：US12919434
申请日：2009-01-08
申请人： Kenichi Arase , Yasuro Sakamoto , Shinya Hashimoto
发明人： Kenichi Arase , Yasuro Sakamoto , Shinya Hashimoto
IPC分类号： H02K7/18 , F02C6/00 , F02C1/00
CPC分类号： F01D25/28 , F01D15/10 , F01D25/00 , F01D25/285 , F02C7/04 , F05D2230/70 , F05D2230/80
摘要： A gas turbine includes a gas turbine body in which a rotor is rotated with the energy of combustion gas produced by combustion of fuel to take out rotational energy from the rotor, an inlet casing that is attached to the gas turbine body and that guides the air to a compressor section compressing the air, an air intake chamber that is connected to the inlet casing and that guides the air taken in from the atmosphere to the gas turbine body, and a notch so formed in the air intake chamber as to cover the entire range where the rotor passes or exists when the rotor is moved.
摘要翻译：燃气轮机包括燃气轮机主体，其中转子与燃料燃烧产生的燃烧气体的能量一起旋转，以从转子中取出旋转能量;入口壳体，其连接到燃气涡轮机体并引导空气压缩空气的压缩机部，连接到入口壳体并将从大气吸入的空气引导到燃气轮机主体的进气室，以及形成在进气室中的切口，以覆盖整个当转子移动时转子通过或存在的范围。

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