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. 发明专利

JP2013174355A Diffuser 有权
标题翻译： DIFFUSER
公开(公告)号：JP2013174355A
公开(公告)日：2013-09-05
申请号：JP2013078397
申请日：2013-04-04
申请人： Toshiba Corp , 株式会社東芝
发明人： HAYASHI KAZUO , TANAKA MOTOFUMI , MATSUDA HISASHI , OTOMO FUMIO
IPC分类号： F15D1/02 , H05H1/24
摘要： PROBLEM TO BE SOLVED: To provide a diffuser that suppresses separation of flow to minimize the pressure loss and can lead the flow to the downstream side while the flow is uniformly distributed in a channel cross section.SOLUTION: A diffuser 10 includes an air-flow generation part 40 that is arranged at a predetermined position on an inner wall of a channel and is configured with a dielectric made of a solid and a pair of electrodes displaced in a parallel direction and spaced from each other through the dielectric; and a discharging power supply that can apply voltage to the pair of electrodes. An air flow F1 is generated toward the downstream along an inner wall surface of the channel from the air-flow generation part 40.
摘要翻译：要解决的问题：提供一种抑制流动分离以使压力损失最小化的扩散器，并且可以在流动均匀地分布在通道横截面中时引导流向下游侧。扩散器10包括空气流其布置在通道的内壁上的预定位置处，并且被配置为由固体和一对电极构成的电介质，所述电介质通过电介质沿平行方向彼此移位并彼此分开; 以及可以对该对电极施加电压的放电电源。气流生成部40沿着通道的内壁面向下游产生空气流F1。

2. 发明专利

JP2012210945A Vehicle 有权
标题翻译：车辆
公开(公告)号：JP2012210945A
公开(公告)日：2012-11-01
申请号：JP2012176963
申请日：2012-08-09
申请人： Toshiba Corp , 株式会社東芝
发明人： TANAKA MOTOFUMI , MATSUDA HISASHI , HAYASHI KAZUO , OTOMO FUMIO , YASUI SUKEYUKI , NODA ETSUO , MIZUNO SUEYOSHI , NODA SHINICHI
IPC分类号： B62D35/00
摘要： PROBLEM TO BE SOLVED: To provide a vehicle that includes an airflow generator at a specific position on its surface so as to control an airflow flowing on the surface, the airflow generator optimizing aerodynamic characteristics without optimizing the shape of the vehicle, and thereby leads to superior traveling stability by which the vehicle can stably travels.SOLUTION: The vehicle includes the airflow generator 1 on at least part of the surface of a vehicle body where at least pair of solid-dielectric electrodes are arranged to face on or near the surface contacting with gas, a voltage is applied between the electrodes and some gas is turned into plasma so as to generate an airflow. Moreover, the airflow generator 1 is actuated based on an elevation angle detected during traveling with respect to the vehicle 150 to generate the airflow.
摘要翻译：要解决的问题：为了提供在其表面上的特定位置处包括气流发生器的车辆，以便控制在表面上流动的气流，气流发生器优化空气动力特性而不优化车辆的形状，以及从而导致车辆能够稳定行驶的优越的行驶稳定性。解决方案：车辆在车身表面的至少一部分上包括气流发生器1，其中至少一对固体电介质电极布置成面对与气体接触的表面上或附近，电极和一些气体变成等离子体以产生气流。此外，气流发生器1基于在行驶期间相对于车辆150检测到的仰角起动以产生气流。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2012202249A Steam valve 有权
标题翻译：蒸汽阀
公开(公告)号：JP2012202249A
公开(公告)日：2012-10-22
申请号：JP2011065472
申请日：2011-03-24
申请人： Toshiba Corp , 株式会社東芝
发明人： OISHI TSUTOMU , HOSAKA HIDEO , TAKAHASHI MAKOTO , IWAI YASUNORI , OTOMO FUMIO
IPC分类号： F01D17/10 , F01D25/00 , F16K1/42
摘要： PROBLEM TO BE SOLVED: To provide a steam valve capable of reducing pressure losses.SOLUTION: A main steam stop valve 130 of the embodiment includes a valve casing 10 for forming a steam flow passage in which steam is introduced in the horizontal direction from an inlet 11, led downwardly in the vertical direction, led in the horizontal direction, and delivered from an outlet 12. It further includes a valve stem 20 having the center axis Oin the vertical direction offset in the distal direction from the outlet side of the valve casing 10 in the horizontal direction from the center axis Oof the steam flow passage directed downwardly in the vertical direction, and provided in an elevating/lowering manner, and a valve element 30 connected to the valve stem 20. It still further includes a valve seat 50 having an expansion part 51 which is arranged in the steam flow passage directed downwardly in the vertical direction in a closing manner from the upper side by the valve element 30, and expanded in the vertical direction in the steam flow passage in the horizontal direction directly connected to the outlet 12 while gradually increasing the sectional area of the flow passage at the end on the downstream side.
摘要翻译：要解决的问题：提供能够减少压力损失的蒸汽阀。解决方案：本实施例的主蒸汽截止阀130包括一个用于形成蒸汽流动通道的阀门壳体10，其中从入口11在水平方向上引入蒸汽，其在垂直方向上向下引导，在水平方向上被引导方向并且从出口12输送。它还包括阀杆20，其在从阀的出口侧沿远端方向偏移的垂直方向上具有中心轴线O 2 壳体10在水平方向上从垂直方向向下的蒸汽流动通道的中心轴线O 1 ，并且以升/降方式设置，阀元件30 它还包括一个阀座50，该阀座50具有膨胀部分51，该膨胀部分51布置在蒸汽流动通道中，该蒸汽流动通道以垂直方向从阀门元件30的上侧以封闭方式向下指向并且膨胀在垂直方向上蒸汽流动通道在水平方向上直接连接到出口12，同时逐渐增加流道在下游端的截面积。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2007297939A Turbine blade and steam turbine provided with same 有权
标题翻译：涡轮叶片和蒸汽涡轮机同时提供
公开(公告)号：JP2007297939A
公开(公告)日：2007-11-15
申请号：JP2006125068
申请日：2006-04-28
申请人： Toshiba Corp , 株式会社東芝
发明人： OTOMO FUMIO , MATSUDA HISASHI , INOMATA ASAKO , KAWAGISHI HIROYUKI , NIIZEKI YOSHIKI , KAWASAKI SAKAE
IPC分类号： F01D9/02 , F01D5/14
摘要： PROBLEM TO BE SOLVED: To provide a turbine blade further inhibiting secondary flow device output based on passage swirl by managing and accurately maintaining the roughness of a blade surface.
SOLUTION: This turbine blade is provided with a blade surface roughness managed area 9 from each center position to a trailing edge 3 of a belly side 4 and a back side 5 in a blade body 6 and is provided with blade end wall surface roughness managed areas 10a, 10b on a diaphragm outer ring 7 and a diaphragm inner ring 8 gripping and supporting both ends of the blade body 6.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过管理和精确地保持叶片表面的粗糙度来提供涡轮叶片进一步抑制基于通道涡流的二次流动装置输出。解决方案：该涡轮叶片具有叶片表面粗糙度管理区域9，其从每个中心位置到腹侧4的后缘3和叶片主体6中的后侧5，并且设置有刀片端壁表面隔膜外圈7上的粗糙度管理区域10a，10b和夹持并支撑刀片主体6两端的隔膜内圈8.版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2007056824A Stationary blade and moving blade for axial flow turbine, and axial flow turbine provided with same 审中-公开
标题翻译：用于轴流式涡轮机的叶片和移动叶片以及提供的轴流式涡轮机
公开(公告)号：JP2007056824A
公开(公告)日：2007-03-08
申请号：JP2005245538
申请日：2005-08-26
申请人： Toshiba Corp , 株式会社東芝
发明人： KAWASAKI SAKAE , ONODA AKIHIRO , NOMURA DAISUKE , TANI KENTARO , OTOMO FUMIO
IPC分类号： F01D9/02 , F01D5/14
摘要： PROBLEM TO BE SOLVED: To provide a stationary blade, a rotor blade for an axial flow turbine capable of improving the whole performance (turbine efficiency) of the axial flow turbine, and the axial flow turbine provided with the same. SOLUTION: In the stationary blade of the axial flow turbine, each stationary blade 3 is formed with being bent to project a trailing edge 3c out of a circumference direction blade face side surface as indicated in Fig. 2. A shape of each stationary nozzle 3 is established in such a manner that ratio δc s /t s of circumference direction projection quantity δc s of the trailing edge 3c to circumference direction blade root pitch t s reduces as ratio H s /t s of blade height H s to circumference direction blade root pitch t s increases. Each rotor blade 5 is formed with being bent to project a trailing edge 5c out of circumference direction blade face side surface. A shape of each rotor blade 5 is established in such a manner that ratio δc r /t r of circumference direction projection quantity δc r of the trailing edge 5c to circumference direction blade root pitch t r reduces as ratio H r /t r of blade height H r to circumference direction blade root pitch t r increases. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种固定叶片，用于轴流涡轮机的转子叶片，其能够提高轴流涡轮机的整体性能（涡轮机效率）和设置有轴流涡轮机的轴流涡轮机。解决方案：在轴流式涡轮机的固定叶片中，每个固定叶片3形成为弯曲以使后缘3c从周向方向叶片侧面突出，如图3所示。每个固定喷嘴3的形状以圆周方向投影量δc的比值δc / t SB / s> 的后缘3c与圆周方向叶片根间距t SB SB的比例减小为叶片高度H S S / S S / S SB 到圆周方向叶片根间距t SB SB 增加。每个转子叶片5形成为弯曲以使后缘5c从周向方向叶片侧面突出。每个转子叶片5的形状以这样的方式建立，使得圆周方向投影量δc r 的比值δc 后缘5c到圆周方向叶片根间距t SB SBR / SB SB / r SB / r SB / r / SB>到圆周方向叶根根间距t r 增大。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2005291115A Turbine blade 有权
标题翻译：涡轮叶片
公开(公告)号：JP2005291115A
公开(公告)日：2005-10-20
申请号：JP2004108315
申请日：2004-03-31
申请人： Toshiba Corp , 株式会社東芝
发明人： OTOMO FUMIO , KAWAGISHI HIROYUKI , MATSUDA HISASHI , INOMATA ASAKO , KAWASAKI SAKAE , KITAGUCHI KOICHI
IPC分类号： F01D5/14 , F01D5/28 , F01D25/00
摘要： PROBLEM TO BE SOLVED: To provide a turbine blade reducing manufacturing cost and improving aerodynamic performance by extracting a part to be a main factor of aerodynamic loss of a blade surface and controlling the extracted part under a highly accurate condition fining roughness and smoothing a blade surface.
SOLUTION: This invented turbine blade is provided with a blade element 1 having two ridgelines 7a, 7b connecting a blade front edge 2 on a flow in side of fluid and a blade rear edge 3 on a flow out side of fluid and defining a blade barrel side 4 by one ridgeline 7a and defining a blade back side 5 by remaining ridgeline 7b. The blade element 1 is divided into a blade surface roughness control zone 6a and a blade surface roughness non-control zone 6b.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种涡轮叶片，通过提取部分成为叶片表面的空气动力学损失的主要因素来降低制造成本并提高空气动力学性能，并且在高精度条件下控制提取部分的细度粗糙度和平滑度刀片表面。解决方案：本发明的涡轮叶片设置有叶片元件1，叶片元件1具有两个脊线7a，7b，其连接叶片前缘2在流体侧流动，叶片后边缘3在流体的流出侧上限定叶片筒边4由一个脊线7a，并通过剩余的脊线7b限定叶片背面5。叶片元件1被分成叶片表面粗糙度控制区域6a和叶片表面粗糙度非控制区域6b。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2005076533A Turbine blade 审中-公开
标题翻译：涡轮叶片
公开(公告)号：JP2005076533A
公开(公告)日：2005-03-24
申请号：JP2003307974
申请日：2003-08-29
申请人： Toshiba Corp , 株式会社東芝
发明人： INOMATA ASAKO , OTOMO FUMIO
IPC分类号： F01D5/14
摘要： PROBLEM TO BE SOLVED: To provide a turbine blade improving profile efficiency by reducing loss due to shock wave and loss due to deficit of velocity distribution of slip stream.
SOLUTION: In a turbine blade having a shape of a following edge 2 in a profile 1 formed with a ventral side edge line 3 and a dorsal side edge line 4, the ventral side edge line 3 is formed with either straight line or curved line having large curvature radius and the dorsal edge line 4 is formed with curved line having smaller curvature radius than curvature radius of the ventral side edge line 3, angle formed at a connection point of an end part of the ventral side edge line 3 and an end part of the dorsal side edge line 4 is formed in roughly perpendicular.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种涡轮叶片，通过减少由冲击波引起的损失和由于流动流的速度分布的不足而损失而提高轮廓效率。解决方案：在形成有腹侧边缘线3和背侧边缘线4的轮廓1中具有后缘2的形状的涡轮叶片中，腹侧边缘线3形成有直线或具有曲率半径大的曲线和背缘线4形成为具有比腹侧边缘线3的曲率半径小的曲率半径的曲线，在腹侧边缘线3的端部的连接点处形成的角度，以及背侧边缘线4的端部大致垂直地形成。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2012189215A Wing, airflow generation device, heat exchanger, micro machine, and gas treatment device 有权
标题翻译： WING，气流发生装置，换热器，微机和气体处理装置
公开(公告)号：JP2012189215A
公开(公告)日：2012-10-04
申请号：JP2012087701
申请日：2012-04-06
申请人： Toshiba Corp , 株式会社東芝
发明人： TANAKA MOTOFUMI , HAYASHI KAZUO , YASUI SUKEYUKI , NODA ETSUO , MATSUDA HISASHI , OTOMO FUMIO , SHIMURA NAOHIKO
IPC分类号： F15D1/12 , B64C23/00 , B81B5/00 , F03D11/00 , F28F13/02 , F28F13/12 , H01T19/00 , H01T23/00
CPC分类号： Y02B10/30 , Y02E10/72
摘要： PROBLEM TO BE SOLVED: To provide a wing, along with an airflow generation device, a heat exchanger micro machine, and a gas treatment device, which can generate a stable airflow by an airflow inducing phenomenon of discharging plasma even under high temperature or a dusty environment, and can control aerodynamic characteristics.SOLUTION: The wing includes an airflow generation unit at a predetermined position on a wing surface, the unit generating airflow by applying a voltage between electrodes 42 and 43 arranged via a dielectric 41 formed of solid to discharge. The dielectric 41 is constituted of a block-shaped dielectric block, one of the electrodes, that is, the electrode 42 exposes from one of surfaces of the dielectric block, and the other of the electrodes, that is, the electrode 43 is spaced from the electrode 42 while being displaced from the electrode 42 in a direction parallel to the surface of the dielectric block and embedded in the dielectric block.
摘要翻译：要解决的问题：为了提供一种机翼，以及气流发生装置，热交换器微机器和气体处理装置，其可以通过甚至在高温下排出等离子体的气流诱导现象而产生稳定的气流或多尘的环境，并且可以控制空气动力特性。解决方案：机翼包括在机翼表面上的预定位置处的气流产生单元，该单元通过在经由固体形成的电介质41排出的电极42和43之间施加电压而产生气流。电介质41由块形介质块，电极之一，即电极42从电介质块的一个表面露出，另一个电极，即电极43与电极43隔开。电极42同时从与电介质块的表面平行的方向从电极42移位并嵌入介质块中。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2010151056A Steam turbine 有权
标题翻译：汽轮机
公开(公告)号：JP2010151056A
公开(公告)日：2010-07-08
申请号：JP2008331295
申请日：2008-12-25
申请人： Toshiba Corp , 株式会社東芝
发明人： KAWAGISHI HIROYUKI , MATSUDA HISASHI , OTOMO FUMIO , INOMATA ASAKO , UCHIDA TATSUAKI , KAWAKAMI HIROSHI
IPC分类号： F01D25/00 , F01D25/32
摘要： PROBLEM TO BE SOLVED: To provide a steam turbine capable of reducing moisture loss by reducing condensation loss. SOLUTION: In the steam turbine 200, a fluid supplying means 10 for supplying fluid including minute particles is equipped in a turbine stage wherein a steam condition in a stage inlet is in a dry region and a steam condition in a stage outlet is in a moist region. COPYRIGHT: (C)2010,JPO&INPIT

10. 发明专利

JP2005315178A Axial flow turbine 审中-公开
标题翻译：轴流涡轮
公开(公告)号：JP2005315178A
公开(公告)日：2005-11-10
申请号：JP2004134425
申请日：2004-04-28
申请人： Toshiba Corp , 株式会社東芝
发明人： KAWAGISHI HIROYUKI , OTOMO FUMIO , INOMATA ASAKO , MATSUDA HISASHI , KAWASAKI SAKAE , ONODA AKIHIRO
IPC分类号： F01D9/02 , F01D5/14
摘要： PROBLEM TO BE SOLVED: To provide an axial flow turbine improving a turbine cascade performance, by optimally combining fundamental parameters having a direct influence on the turbine blade cascade performance.
SOLUTION: In at least two or more continuous turbine stages Na, Nb, Nc out of a plurality of turbine stages of the axial flow turbine under a condition wherein a throat/pitch ratio (s/t) of turbine nozzles 3a
1 , 3b
1 , 3c
1 , becomes larger toward the downstream turbine stage Nc from the upstream turbine stage Na, an optimum value of a pitch/axial cord ratio (t/Ca) wherein blade cascade losses of the turbine nozzles 3a
1 , 3b
1 , 3c
1 are minimized is acquired to set a pitch t and an axial cord Ca of each of turbine nozzles 3a
1 , 3b
1 , 3c
1 , from the acquired optimum value.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过最佳地组合对涡轮叶栅级联性能具有直接影响的基本参数来提供改进涡轮级联性能的轴流涡轮机。解决方案：在轴流涡轮机的多个涡轮级中的至少两个或更多个连续的涡轮级Na，Nb，Nc中，其中涡轮喷嘴3a的喉/桨距比（s / t） SB> 1 ，3b 1 ，3c 1从上游涡轮级Na向下游涡轮级Nc变大，俯仰/ 涡轮喷嘴3a，SB <1，SB，1，SB <1，SB> 1叶片级联损耗的轴向帘线比（t / Ca）被最小化从所获得的最佳值设定每个涡轮喷嘴3a 1，SB 3，SB 1，SB 3的沥青t和轴向帘线Ca。版权所有（C）2006，JPO＆NCIPI

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