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. 发明公开

EP3196518A1 SEAL SHOE FOR A HYDROSTATIC NON-CONTACT SEAL DEVICE 有权转让
标题翻译：用于静液压非接触式密封装置的密封鞋
公开(公告)号：EP3196518A1
公开(公告)日：2017-07-26
申请号：EP17152605.6
申请日：2017-01-23
申请人： United Technologies Corporation
发明人： PETERS, Christopher J
IPC分类号： F16J15/44 , F01D11/02
CPC分类号： F01D11/12 , F01D5/02 , F01D9/02 , F01D11/025 , F03B3/12 , F03B3/16 , F03D3/04 , F03D3/06 , F05B2240/57 , F05D2220/32 , F16J15/442 , Y02T50/671
摘要： A non-contact seal assembly (28) is provided. This assembly (28) includes a plurality of seal shoes (54), a seal base (52) and a plurality of spring elements (56). The seal shoes (54) are arranged about a centerline (22) in an annular array. The seal shoes (54) include a first seal shoe extending axially along the centerline (22) between a first shoe end (70) and a second shoe end (72). An aperture (92) may extend partially axially into the first seal shoe from the first shoe end (70) and laterally within the first seal shoe. The seal base (52) circumscribes the annular array of the seal shoes (54). Each of the spring elements (56) is radially between and connects a respective one of the seal shoes (54) with the seal base (52).
摘要翻译：提供非接触式密封组件（28）。该组件（28）包括多个密封垫（54），密封基座（52）和多个弹簧元件（56）。密封垫（54）围绕中心线（22）布置成环形阵列。密封蹄（54）包括第一密封蹄，第一密封蹄在第一蹄端（70）和第二蹄端（72）之间沿中心线（22）轴向延伸。孔（92）可以从第一鞋端（70）部分地轴向延伸到第一密封靴中并且横向地在第一密封靴内延伸。密封底座（52）围绕密封蹄（54）的环形阵列。每个弹簧元件（56）径向地位于密封蹄（54）中的相应的一个与密封基座（52）之间并且将其连接。

2. 发明公开

EP2971411A4 DOUBLE PADDLE MECHANISM FOR POOL CLEANER 审中-公开
标题翻译：双叶片机构FOR泳池清洁
公开(公告)号：EP2971411A4
公开(公告)日：2017-04-19
申请号：EP14774302
申请日：2014-03-13
申请人： PENTAIR WATER POOL & SPA INC
发明人： CHAUHAN PAWAN KUMAR , SINGH NARENDRA PRATAP
IPC分类号： E04H4/16 , A47L9/22 , B63H5/10
CPC分类号： F03B3/12 , E04H4/1636 , F03B13/00 , F05B2220/20

3. 发明公开

EP2971411A1 DOUBLE PADDLE MECHANISM FOR POOL CLEANER 审中-公开
标题翻译： DOPPELPADDELMECHANISMUSFÜRSCHWIMMBECKENREINIGER
公开(公告)号：EP2971411A1
公开(公告)日：2016-01-20
申请号：EP14774302.5
申请日：2014-03-13
申请人： Pentair Water Pool and Spa, Inc.
发明人： CHAUHAN, Pawan, Kumar , SINGH, Narendra, Pratap
IPC分类号： E04H4/16 , B63H5/10 , A47L9/22
CPC分类号： F03B3/12 , E04H4/1636 , F03B13/00 , F05B2220/20
摘要： Embodiments of the invention provide a paddle wheel mechanism for a pool cleaner. The paddle wheel mechanism includes a housing, a paddle wheel shaft supported by the housing, a first paddle wheel, and a second paddle wheel. The housing directs fluid from a fluid path of the pool cleaner into a first flow path and a second flow path. The first paddle wheel is supported by the paddle wheel shaft and is positioned within the housing along the first flow path. The second paddle wheel is supported by the paddle wheel shaft and is positioned within the housing along the second flow path. The first paddle wheel rotates responsive to fluid directed along the first flow path, and the second paddle wheel rotates responsive to fluid directed along the second flow path.
摘要翻译：本发明的实施例提供了一种用于游泳池清洁器的桨轮机构。桨轮机构包括壳体，由壳体支撑的桨轮轴，第一桨轮和第二桨叶轮。壳体将流体从池清洁器的流体路径引导到第一流动路径和第二流动路径中。第一桨叶由桨叶轮轴支撑并且沿着第一流动路径定位在壳体内。第二桨叶由桨叶轮轴支撑并且沿着第二流动路径定位在壳体内。第一桨叶响应于沿着第一流动路径引导的流体旋转，并且第二桨叶响应于沿着第二流动路径引导的流体而旋转。

4. 发明公开

EP2644884A4 WATER FLOW ELECTRICITY GENERATING DEVICE 有权
标题翻译：装置用于发电FROM水流量
公开(公告)号：EP2644884A4
公开(公告)日：2014-12-31
申请号：EP11843610
申请日：2011-10-24
申请人： KAWASAKI HEAVY IND LTD
发明人： KIYOSE HIROMITSU , OWAKI KIYOTO , YANASE ETSUYA , MURASE YOUHEI , OKAWA HIROYASU
IPC分类号： F03B3/12 , F03B13/10 , F03B13/26 , F03B17/06 , H02K5/128 , H02K7/08 , H02K7/18
CPC分类号： F03B13/10 , F03B3/12 , F03B13/264 , F03B17/061 , F05B2220/7068 , F05B2240/93 , F05B2270/1011 , F05B2270/1095 , F05B2270/18 , H02K5/1285 , H02K7/088 , H02K7/1823 , Y02E10/223 , Y02E10/28

5. 发明公开

EP2240685A1 TURBINE ASSEMBLY 有权
标题翻译：涡轮组件
公开(公告)号：EP2240685A1
公开(公告)日：2010-10-20
申请号：EP09700678.7
申请日：2009-01-06
申请人： Reynolds, Richard Arthur Henry
发明人： Reynolds, Richard Arthur Henry
IPC分类号： F03B13/10 , F01D5/04 , F03B3/12 , F01D1/22 , F01D5/14
CPC分类号： F03B17/063 , F01D1/22 , F03B3/12 , F03B13/10 , F05B2210/18 , F05B2240/215 , F05B2240/311 , F05B2240/97 , Y02E10/22 , Y02E10/223 , Y02E10/28 , Y02E10/38
摘要： A turbine assembly comprising a blade assembly having a plurality of curved blades with an inner end of each of the curved blades terminating at a cavity. The cavity has an open side with a generator located within the cavity and coupled to the blade assembly. The turbine assembly is suitable for underwater use. Multiple turbine assemblies may be connected to form a power generation station.
摘要翻译：一种涡轮机组件，包括具有多个弯曲叶片的叶片组件，其中每个弯曲叶片的内端终止于空腔。腔体具有开放侧，发生器位于腔体内并连接到刀片组件。涡轮机组件适用于水下使用。多个涡轮机组件可连接以形成发电站。

6. 发明授权

EP1537330B1 ROUE DE TYPE FRANCIS 有权
标题翻译：弗朗西斯轮和这样的车轮综合液压机
公开(公告)号：EP1537330B1
公开(公告)日：2006-06-28
申请号：EP03795047.4
申请日：2003-09-12
申请人： Alstom Technology Ltd
发明人： PAQUET, François , MICHEL, Bernard
IPC分类号： F03B3/02 , F03B3/12
CPC分类号： F03B3/02 , F03B3/12 , Y02E10/223 , Y10S416/02
摘要： The invention relates to a Francis wheel comprising a ceiling, a belt and blades (2) which extend between the ceiling and the belt. The value of the angle ( beta 24) between the linear speed (U, D224) of a blade (2) and the median (25,

7. 发明公开

EP1537330A1 ROUE DE TYPE FRANCIS 有权
标题翻译：弗朗西斯轮和这样的车轮综合液压机
公开(公告)号：EP1537330A1
公开(公告)日：2005-06-08
申请号：EP03795047.4
申请日：2003-09-12
申请人： Alstom Technology Ltd
发明人： PAQUET, François , MICHEL, Bernard
IPC分类号： F03B3/02 , F03B3/12
CPC分类号： F03B3/02 , F03B3/12 , Y02E10/223 , Y10S416/02
摘要： The invention relates to a Francis wheel comprising a ceiling, a belt and blades (2) which extend between the ceiling and the belt. The value of the angle (β24) between the linear speed (U, D224) of a blade (2) and the median (25, ?224) of said blade (2) at the trailing edge thereof, close to the point (224) at which the blade (2) is attached to the belt, is between 20 and 25°. In this way, the machine performs satisfactorily while the equivalent power thereof under a heavy load can be increased.

8. 发明公开

EP4367383A1 SYSTEM FOR GENERATING ENERGY FROM WATER FLOWING THROUGH A PIPE 审中-实审
公开(公告)号：EP4367383A1
公开(公告)日：2024-05-15
申请号：EP23817940.2
申请日：2023-08-08
申请人： Subor Boru Sanayi ve Ticaret Anonim Sirketi
发明人： YILMAZ, Sevval , KUYUMCU, Nisan , ARDA, Cihat
IPC分类号： F03B13/00 , F03B17/06 , F03B3/12
CPC分类号： F03B13/06 , F03B17/06 , F03B13/00 , F03B3/12

9. 发明公开

EP2659130A4 METHOD AND APPARATUS FOR ENERGY GENERATION 审中-公开
公开(公告)号：EP2659130A4
公开(公告)日：2017-12-13
申请号：EP11853765
申请日：2011-12-28
申请人： CAMERON INT CORPORATION
发明人： HOPPER HANS P
IPC分类号： F03B17/06 , E02B9/00 , E02B9/04 , E02B9/08 , F03B3/12 , F03B7/00 , F03B11/00 , F03B13/08 , F03B13/12 , F03B13/26 , F03B15/14
CPC分类号： F03B3/12 , E02B9/00 , E02B9/04 , E02B9/08 , F03B7/003 , F03B11/006 , F03B13/08 , F03B13/26 , F03B13/264 , F03B13/268 , F03B15/14 , F03B17/063 , F03B17/065 , F05B2240/13 , F05B2240/40 , Y02E10/22 , Y02E10/223 , Y02E10/28
摘要： A system for the generation of energy from the flow of water in a body of water is provided, the system comprising a support assembly extending across at least a portion of the body of water; a generator assembly mounted in the support assembly, the generator assembly comprising a first rotor assembly and a second rotor assembly, each rotor assembly comprising a vertical hub rotatable about a vertical axis and a plurality of vertical blades extending radially from the hub, the first and second rotor assemblies being arranged such that the volume swept by the blades of the first rotor assembly overlaps the volume swept by the blades of the second rotor assembly. The system may be used to generate energy, for example electricity. In addition, the system may be used to control the level of water on the upstream side of the installation, for example in the cases of flooding.

10. 发明公开

EP3135905A1 ROTOR 审中-公开
标题翻译：转子
公开(公告)号：EP3135905A1
公开(公告)日：2017-03-01
申请号：EP15872150.6
申请日：2015-11-24
申请人： Teral Inc.
发明人： LIU, Hao , FUJII, Takeo , YOSHIMURA, Ryosuke
IPC分类号： F03D80/00 , F03B3/04 , F03B3/12 , F03D1/06
CPC分类号： F03D1/0641 , F03B3/04 , F03B3/12 , F03B3/121 , F03D1/06 , F03D80/00 , F05B2210/16 , F05B2240/301 , Y02E10/223 , Y02E10/721 , Y02E10/722
摘要： The stability of power generation efficiency against variation of fluid speed and direction can be improved. The disclosed rotor 1 for a wind or water power machine includes a hub 10, supported by a main shaft, and blades 20, each having a root end 21 connected to the hub. In a projection plane perpendicular to a rotational center axis O of the rotor, a leading edge 31 of the blade has leading edge bulge portions 36 and 37 protruding forward in the rotor rotational direction only at two different locations in the rotor radial direction.
摘要翻译：可以提高发电效率对流体速度和方向变化的稳定性。所公开的用于风力或水力发电机的转子1包括由主轴支撑的轮毂10和各自具有连接到轮毂的根部端部21的叶片20。在垂直于转子的旋转中心轴线O的投影平面中，叶片的前缘31具有仅在转子径向方向上的两个不同位置处以转子旋转方向向前突出的前缘凸出部分36和37。

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