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1. 发明申请

US20170089322A1 ROTOR 审中-公开
公开(公告)号：US20170089322A1
公开(公告)日：2017-03-30
申请号：US15310533
申请日：2015-11-24
申请人： TERAL INC.
发明人： Hao LIU , Takeo FUJII , Ryosuke YOSHIMURA
IPC分类号： F03D1/06 , F03B3/12 , F03B3/04
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.

2. 发明申请

US20150285217A1 ROTOR 有权
标题翻译：转子
公开(公告)号：US20150285217A1
公开(公告)日：2015-10-08
申请号：US14416354
申请日：2014-05-28
申请人： TERAL INC.
发明人： Hao Liu , Takeo Fujii
IPC分类号： F03D1/06 , F03B13/26
CPC分类号： F03D1/0633 , F03B13/264 , F03B17/061 , F05B2210/16 , F05B2240/30 , F05B2250/61 , F05B2250/71 , Y02E10/223 , Y02E10/28 , Y02E10/721
摘要： A rotor for a wind/water power machine that can reduce fluid resistance. A rotor provided with a hub and blades. A projected plane perpendicular to a rotational center axis line of the rotor, front edges of the blades protrude, in at least one part, forward in the rotational direction of the rotor relative to a first line segment; front edge protruding tips thereof are disposed in positions separated outward in the radial direction of the rotor from the outer peripheral edge of the hub by a length 0.4 to 0.6 times the length of the blade; and portions of the front edges of the blades that extend from the ends on the inside in the radial direction of the rotor to the front edge protruding tips are curved or bent convexly, in at least one part, rearward in the rotational direction of the rotor relative to a second line segment.
摘要翻译：用于风/水动力机的转子，可以降低流体阻力。一个设有轮毂和叶片的转子。垂直于转子的旋转中心轴线的投影平面，叶片的前边缘在至少一部分中相对于第一线段在转子的旋转方向上向前突出; 其前缘突出端设置在转子的径向方向上与轮毂的外周边缘分开的距离为刀片长度的0.4至0.6倍的位置; 并且从转子的径向内侧的端部向前缘突出端部延伸的叶片的前端部的一部分在转子的旋转方向的至少一部分中向外弯曲或弯曲相对于第二线段。

3. 发明公开

US20240371553A1 DC MAGNETIC FIELD SUPERCONDUCTING COIL POWER SUPPLY DEVICE 审中-公开
公开(公告)号：US20240371553A1
公开(公告)日：2024-11-07
申请号：US18561494
申请日：2021-11-30
申请人： TERAL INC.
发明人： Hiroshi KAWASHIMA , Shiro SUGIMOTO , Tetsuya ITO
IPC分类号： H01F6/00 , H01F6/06
CPC分类号： H01F6/008 , H01F6/06
摘要： Provided is a DC magnetic field superconducting coil power supply device using a superconducting coil at low cost. A DC magnetic field superconducting coil power supply device 1 comprises: a superconducting coil 17; a power supply device 11 configured to supply a DC voltage; a plurality of chopper circuits 13 connected in parallel between one end of the power supply device 11 and one end of the superconducting coil 17; and a controller 18 configured to control the plurality of chopper circuits 13, wherein the 10 controller 18 is configured to operate the plurality of chopper circuits 13 in a time-division manner when charging the superconducting coil 17.

4. 发明授权

US09938957B2 Rotor 有权
公开(公告)号：US09938957B2
公开(公告)日：2018-04-10
申请号：US14416354
申请日：2014-05-28
申请人： TERAL INC.
发明人： Hao Liu , Takeo Fujii
IPC分类号： F03D1/06 , F03B13/26 , F03B17/06
CPC分类号： F03D1/0633 , F03B13/264 , F03B17/061 , F05B2210/16 , F05B2240/30 , F05B2250/61 , F05B2250/71 , Y02E10/223 , Y02E10/28 , Y02E10/721
摘要： A rotor for a wind/water power machine that can reduce fluid resistance. A rotor provided with a hub and blades. A projected plane perpendicular to a rotational center axis line of the rotor, front edges of the blades protrude, in at least one part, forward in the rotational direction of the rotor relative to a first line segment; front edge protruding tips thereof are disposed in positions separated outward in the radial direction of the rotor from the outer peripheral edge of the hub by a length 0.4 to 0.6 times the length of the blade; and portions of the front edges of the blades that extend from the ends on the inside in the radial direction of the rotor to the front edge protruding tips are curved or bent convexly, in at least one part, rearward in the rotational direction of the rotor relative to a second line segment.

5. 外观设计

USD803781S1 Wind power generator 有权
公开(公告)号：USD803781S1
公开(公告)日：2017-11-28
申请号：US29554170
申请日：2016-02-09
申请人： TERAL INC.
设计人： Takeo Fujii

6. 发明公开

US20240203627A1 MAGNETIC FIELD GENERATING DEVICE 审中-公开
公开(公告)号：US20240203627A1
公开(公告)日：2024-06-20
申请号：US18555539
申请日：2022-03-29
申请人： TERAL INC. , NIIGATA UNIVERSITY
发明人： Hiroshi KAWASHIMA , Tetsuya ITO , Satoshi FUKUI
IPC分类号： H01F6/04 , H01F6/06 , H01F27/24
CPC分类号： H01F6/04 , H01F6/06 , H01F27/24
摘要： A magnetic field generating device 1 comprises: an iron core 2; a pair of superconducting coils 3; and one or a pair of vacuum heat-insulation containers 4, wherein the iron core includes: a yoke 21; and a pair of split iron core portions 22 that are formed separately from the yoke, are located inside the yoke, and face each other with a work space therebetween, each of the pair of superconducting coils is wound around a different one of the pair of split iron core portions in a circumferential direction about an axis that is parallel to a direction in which the pair of split iron core portions face each other, a pair of split iron core coil assemblies 5 are stored in the one or pair of vacuum heat-insulation containers, and the yoke is located outside the one or pair of vacuum heat-insulation containers.

7. 发明授权

US10288036B2 Rotor 有权
公开(公告)号：US10288036B2
公开(公告)日：2019-05-14
申请号：US15310533
申请日：2015-11-24
申请人： TERAL INC.
发明人： Hao Liu , Takeo Fujii , Ryosuke Yoshimura
IPC分类号： F03D1/06 , F03B3/04 , F03B3/12 , F03D80/00
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.

8. 外观设计

USD803782S1 Wind power generator 有权
公开(公告)号：USD803782S1
公开(公告)日：2017-11-28
申请号：US29554171
申请日：2016-02-09
申请人： TERAL INC.
设计人： Takeo Fujii

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