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1. 发明申请

US20120014775A1 METHOD FOR HOISTING AND LOWERING DEVICE IN ROTOR HEAD OF WIND TURBINE GENERATOR 失效
标题翻译：风力发电机转子头装置和下降装置的方法
公开(公告)号：US20120014775A1
公开(公告)日：2012-01-19
申请号：US12739013
申请日：2010-02-10
申请人： Tomohiro Numajiri , Yoshihiro Fujioka , Atsushi Imanaga
发明人： Tomohiro Numajiri , Yoshihiro Fujioka , Atsushi Imanaga
IPC分类号： B66D1/00 , F03D11/00
CPC分类号： B66C23/207 , F03D80/50 , F05B2240/916 , Y02E10/726 , Y02E10/728
摘要： There is provided a method for hoisting and lowering a device in a rotor head of a wind turbine generator, that can easily perform a device hoisting and lowering operation in the rotor head without an external crane. The method for hoisting and lowering a device in a rotor head includes a step of mounting a temporary winch rail to a rail support portion previously provided in the rotor head, a step of installing a temporary winch on the temporary winch rail, a step of opening a maintenance hatch provided in the rotor head, and a step of hoisting and lowering a replacement device to be attached or removed in the rotor head through a hoisting and lowering opening in the maintenance hatch by the temporary winch.
摘要翻译：提供了一种用于在风力涡轮发电机的转子头部中提升和降低装置的方法，其可以在没有外部起重机的情况下容易地执行转子头中的装置升降操作。用于提升和降低转子头中的装置的方法包括将临时绞盘导轨安装到预先设置在转子头部中的轨道支撑部分上的步骤，将临时绞盘安装在临时绞盘轨道上的步骤，设置在转子头部中的维护舱，以及通过临时绞盘在维护舱中的起升和降低开度来提升和降低在转子头中附接或移除的更换装置的步骤。

2. 发明授权

US08215912B2 Wind turbine generator 有权
标题翻译：风力发电机组
公开(公告)号：US08215912B2
公开(公告)日：2012-07-10
申请号：US12680664
申请日：2010-02-10
申请人： Tomohiro Numajiri , Yoshihiro Fujioka , Atsushi Imanaga
发明人： Tomohiro Numajiri , Yoshihiro Fujioka , Atsushi Imanaga
IPC分类号： F03D7/04 , F03D11/00
CPC分类号： F03D7/0224 , F03D80/70 , F05B2260/602 , F05B2260/79 , F05B2260/98 , F16C2360/31 , Y02E10/723
摘要： There is provided a wind turbine generator that includes an improved grease supply and discharge system of lubricant oil used in a blade rotating ring bearing of a wind turbine blade, and can reliably recover discharged grease. The wind turbine generator includes a pitch control mechanism that can adjust a pitch angle of the wind turbine blade via the blade rotating ring bearing provided between the wind turbine blade and a rotor head, a grease supply and discharge device is provided in the rotor head, and the grease supply and discharge device includes a grease supply device that pumps lubricant oil in a supplied grease tank with a grease supply pump and supplies the lubricant oil to the blade rotating ring bearing, and a grease discharge device that forcibly sucks and recovers the discharged grease from the blade rotating ring bearing.
摘要翻译：提供了一种风力发电机，其包括用于风力涡轮机叶片的叶片旋转环轴承中的润滑油的改进的润滑脂供给和排出系统，并且可以可靠地回收排出的润滑脂。风力发电机包括俯仰控制机构，其能够经由设置在风力涡轮机叶片和转子头之间的叶片旋转环轴承来调节风力涡轮机叶片的俯仰角，在转子头部设置润滑脂供给和排出装置，润滑脂供给和排出装置包括：润滑脂供给装置，其在润滑脂供给泵的供给润滑槽中泵送润滑油，并将润滑油供给到叶片旋转轴承;以及润滑脂排出装置，其强制地吸收和回收排出的刀片旋转环轴承的润滑脂。

3. 发明授权

US08596614B2 Method for hoisting and lowering device in rotor head of wind turbine generator 失效
标题翻译：风力发电机转子头升降装置的方法
公开(公告)号：US08596614B2
公开(公告)日：2013-12-03
申请号：US12739013
申请日：2010-02-10
申请人： Tomohiro Numajiri , Yoshihiro Fujioka , Atsushi Imanaga
发明人： Tomohiro Numajiri , Yoshihiro Fujioka , Atsushi Imanaga
IPC分类号： B66D1/00
CPC分类号： B66C23/207 , F03D80/50 , F05B2240/916 , Y02E10/726 , Y02E10/728
摘要： There is provided a method for hoisting and lowering a device in a rotor head of a wind turbine generator, that can easily perform a device hoisting and lowering operation in the rotor head without an external crane. The method for hoisting and lowering a device in a rotor head includes a step of mounting a temporary winch rail to a rail support portion previously provided in the rotor head, a step of installing a temporary winch on the temporary winch rail, a step of opening a maintenance hatch provided in the rotor head, and a step of hoisting and lowering a replacement device to be attached or removed in the rotor head through a hoisting and lowering opening in the maintenance hatch by the temporary winch.
摘要翻译：提供了一种用于在风力涡轮发电机的转子头部中提升和降低装置的方法，其可以在没有外部起重机的情况下容易地执行转子头中的装置升降操作。用于提升和降低转子头中的装置的方法包括将临时绞盘导轨安装到预先设置在转子头部中的轨道支撑部分上的步骤，将临时绞盘安装在临时绞盘轨道上的步骤，设置在转子头部中的维护舱，以及通过临时绞盘在维护舱中的起升和降低开度来提升和降低在转子头中附接或移除的更换装置的步骤。

4. 发明申请

US20110293425A1 WIND TURBINE GENERATOR 有权
标题翻译：风力涡轮发电机
公开(公告)号：US20110293425A1
公开(公告)日：2011-12-01
申请号：US12680664
申请日：2010-02-10
申请人： Tomohiro Numajiri , Yoshihiro Fujioka , Atsushi Imanaga
发明人： Tomohiro Numajiri , Yoshihiro Fujioka , Atsushi Imanaga
IPC分类号： F03D11/00
CPC分类号： F03D7/0224 , F03D80/70 , F05B2260/602 , F05B2260/79 , F05B2260/98 , F16C2360/31 , Y02E10/723
摘要： There is provided a wind turbine generator that includes an improved grease supply and discharge system of lubricant oil used in a blade rotating ring bearing of a wind turbine blade, and can reliably recover discharged grease. The wind turbine generator includes a pitch control mechanism that can adjust a pitch angle of the wind turbine blade via the blade rotating ring bearing provided between the wind turbine blade and a rotor head, a grease supply and discharge device is provided in the rotor head, and the grease supply and discharge device includes a grease supply device that pumps lubricant oil in a supplied grease tank with a grease supply pump and supplies the lubricant oil to the blade rotating ring bearing, and a grease discharge device that forcibly sucks and recovers the discharged grease from the blade rotating ring bearing.
摘要翻译：提供了一种风力发电机，其包括用于风力涡轮机叶片的叶片旋转环轴承中的润滑油的改进的润滑脂供给和排出系统，并且可以可靠地回收排出的润滑脂。风力发电机包括俯仰控制机构，其能够经由设置在风力涡轮机叶片和转子头之间的叶片旋转环轴承来调节风力涡轮机叶片的俯仰角，在转子头部设置润滑脂供给和排出装置，润滑脂供给和排出装置包括：润滑脂供给装置，其在润滑脂供给泵的供给润滑槽中泵送润滑油，并将润滑油供给到叶片旋转轴承;以及润滑脂排出装置，其强制地吸收和回收排出的刀片旋转环轴承的润滑脂。

5. 发明授权

US09677543B2 Structure for nacelle cover connection portion of wind turbine generator 有权
公开(公告)号：US09677543B2
公开(公告)日：2017-06-13
申请号：US13881564
申请日：2011-11-01
申请人： Masakazu Kamibayashi , Haruhiko Hirano , Tomohiro Numajiri , Kenji Ito , Ikuo Honda , Yoshihiro Fujioka
发明人： Masakazu Kamibayashi , Haruhiko Hirano , Tomohiro Numajiri , Kenji Ito , Ikuo Honda , Yoshihiro Fujioka
IPC分类号： F03D9/00 , F03D1/00
CPC分类号： F03D13/10 , F03D80/00 , F05B2230/604 , F05B2240/14 , Y02B10/30 , Y02E10/72 , Y02E10/728 , Y02P70/523
摘要： A structure for a nacelle cover connection portion of a wind turbine generator includes a lengthy first angled member fixed to an inside surface of a nacelle cover and forming an upper end portion of a side wall panel; and a lengthy second angled member fixed to the inside surface and forming a lower end portion of a roof panel. An upper surface of the first angled member and a lower surface of the second angled member are aligned with and fixed to each other. A covering portion covering the upper end portion from the outside of a nacelle is provided at a predetermined interval from the same and integral with the lower end portion so as to protrude to the outside of the nacelle cover farther than the lower end portion. A packing is interposed between the upper and lower surfaces.

6. 发明授权

US09022745B2 Composite material panel structure and manufacturing method 有权
标题翻译：复合材料面板结构及制造方法
公开(公告)号：US09022745B2
公开(公告)日：2015-05-05
申请号：US13337553
申请日：2011-12-27
申请人： Kodai Shimono , Masakazu Kamibayashi , Haruhiko Hirano , Tomohiro Numajiri , Kenji Ito , Ikuo Honda , Yoshihiro Fujioka
发明人： Kodai Shimono , Masakazu Kamibayashi , Haruhiko Hirano , Tomohiro Numajiri , Kenji Ito , Ikuo Honda , Yoshihiro Fujioka
IPC分类号： F03D11/00 , B29C70/34 , B29C70/88 , B32B5/02 , B32B27/12 , B29L31/00
CPC分类号： F03D11/0033 , B29C70/342 , B29C70/885 , B29L2031/7504 , B32B5/028 , B32B27/12 , B32B2307/20 , F03D80/30 , Y02E10/722 , Y02E10/726 , Y02P70/523 , Y10T428/24995
摘要： The present invention provides a composite material panel structure and a manufacturing method thereof with which an anti-lightning function can be realized without adding a separate anti-lightning structure to the composite material panel structure. In a composite material panel structure formed from a composite material panel containing reinforcing fibers, the composite material panel includes: a fiber-reinforced base material impregnated with a matrix resin; a conductive mesh sheet disposed on one surface side of the fiber-reinforced base material; and a bag film disposed on the one surface side of the fiber-reinforced base material so as to sandwich the conductive mesh sheet. The conductive mesh sheets of a plurality of the composite material panels are electrically connected to each other.
摘要翻译：本发明提供一种复合材料面板结构及其制造方法，其可以实现防雷击功能而不向复合材料面板结构增加单独的防雷结构。在由包含增强纤维的复合材料板形成的复合材料面板结构中，复合材料面板包括：浸渍有基质树脂的纤维增强基材; 设置在纤维增强基材的一个表面侧的导电网片; 以及设置在所述纤维增强基材的一个表面侧上以夹着所述导电网片的袋膜。多个复合材料面板的导电网片彼此电连接。

7. 发明申请

US20130259677A1 STRUCTURE FOR NACELLE COVER CONNECTION PORTION OF WIND TURBINE GENERATOR 有权
标题翻译：风力涡轮机发电机空调盖连接部分结构
公开(公告)号：US20130259677A1
公开(公告)日：2013-10-03
申请号：US13881564
申请日：2011-11-01
申请人： Masakazu Kamibayashi , Haruhiko Hirano , Tomohiro Numajiri , Kenji Ito , Ikuo Honda , Yoshihiro Fujioka
发明人： Masakazu Kamibayashi , Haruhiko Hirano , Tomohiro Numajiri , Kenji Ito , Ikuo Honda , Yoshihiro Fujioka
IPC分类号： F03D9/00
CPC分类号： F03D13/10 , F03D80/00 , F05B2230/604 , F05B2240/14 , Y02B10/30 , Y02E10/72 , Y02E10/728 , Y02P70/523
摘要： A structure for a nacelle cover connection portion of a wind turbine generator includes a lengthy first angled member fixed to an inside surface of a nacelle cover and forming an upper end portion of a side wall panel; and a lengthy second angled member fixed to the inside surface and forming a lower end portion of a roof panel. An upper surface of the first angled member and a lower surface of the second angled member are aligned with and fixed to each other. A covering portion covering the upper end portion from the outside of a nacelle is provided at a predetermined interval from the same and integral with the lower end portion so as to protrude to the outside of the nacelle cover farther than the lower end portion. A packing is interposed between the upper and lower surfaces.
摘要翻译：风力涡轮发电机的机舱盖连接部分的结构包括固定在机舱盖的内表面上并形成侧壁板的上端部的长的第一倾斜部件; 以及固定到内表面并形成顶板的下端部的长的第二成角度构件。第一成角度构件的上表面和第二倾斜构件的下表面彼此对准并固定。从机舱外侧覆盖上端部的覆盖部以与下端部相同且一体的规定间隔设置，从而能够比下端部向外伸出。在上表面和下表面之间插入填料。

8. 发明授权

US08645080B2 Method for inspecting bolts 失效
标题翻译：检查螺栓的方法
公开(公告)号：US08645080B2
公开(公告)日：2014-02-04
申请号：US12996313
申请日：2009-01-09
申请人： Shin Nakayama , Masuo Tada , Tomohiro Numajiri
发明人： Shin Nakayama , Masuo Tada , Tomohiro Numajiri
IPC分类号： G01N31/00
CPC分类号： C22C38/02 , C22C38/04 , C22C38/22
摘要： A testing method for the bolt to be used under the conditions of excessive wind force by which bolts made of Cr—Mo steel can be separated into a group of bolts usable in cold areas and a group of bolts unusable in cold areas without conducting Charpy impact test involving complicated operation, specifically, a testing method for determining whether bolts made of heat-treated Cr—Mo steel are usable or unusable in cold areas, wherein the determination is conducted on the basis of both J parameter calculated by formula: J=(Si %+Mn %) (P %+Sn %) 104 (wherein P %, Si %, Mn % and Sn % are contents (mass %) of phosphorus (P), silicon (Si), manganese (Mn) and tin (Sn) respectively as disclosed in the inspection certificate of the Cr—Mo steel) and bolt diameter.
摘要翻译：在过度风力条件下使用的螺栓的测试方法，由Cr-Mo钢制成的螺栓可以分成一组可用于寒冷地区的螺栓和一组在寒冷地区不可用的螺栓，而不会发生夏比冲击涉及复杂操作的试验，具体地说，一种用于确定由热处理的Cr-Mo钢制成的螺栓是否可用于冷区域的试验方法，其中基于由以下公式计算的两个J参数进行确定：J =（ Si％，Mn％）（P％+ Sn％）104（P％，Si％，Mn％，Sn％是磷（P），硅（Si），锰（Mn）（Sn）分别如Cr-Mo钢的检验证书）和螺栓直径。

9. 发明授权

US08461707B2 Wind turbine generator and nacelle turning method 有权
标题翻译：风力发电机和机舱转动方法
公开(公告)号：US08461707B2
公开(公告)日：2013-06-11
申请号：US12674924
申请日：2010-02-08
申请人： Yasuto Fujino , Seita Seki , Yoshiyuki Hayashi , Tomohiro Numajiri
发明人： Yasuto Fujino , Seita Seki , Yoshiyuki Hayashi , Tomohiro Numajiri
IPC分类号： F03D9/00
CPC分类号： F03D7/0204 , F05B2260/902 , F05B2270/32 , Y02E10/723
摘要： A wind turbine generator is provided with: a nacelle mounting a wind turbine rotor; a yaw drive device generating drive force for causing yaw turning of the nacelle; a brake mechanism generating braking force for braking the turning of the nacelle; a control system controlling the yaw drive device and the brake mechanism; and a wind speed measurement device measuring wind speed. When detecting occurrence of a high wind speed state based on the wind speed while the nacelle is turned by the yaw drive device, the control device provides braking force for the nacelle by using the brake mechanism in response to the detection of the occurrence of the high wind speed state.
摘要翻译：风力发电机具有：安装风力涡轮机转子的机舱; 产生用于引起机舱的偏转转动的驱动力的偏航驱动装置; 产生用于制动机舱转动的制动力的制动机构; 控制偏航驱动装置和制动机构的控制系统; 和风速测量装置测量风速。当通过偏航驱动装置转动机舱时，当基于风速检测到高风速状态的发生时，控制装置通过使用制动机构响应于检测到高的发生来提供机舱的制动力风速状态。

10. 发明授权

US08436484B2 Direct-drive wind turbine generator 失效
标题翻译：直驱风力发电机
公开(公告)号：US08436484B2
公开(公告)日：2013-05-07
申请号：US13415420
申请日：2012-03-08
申请人： Tomohiro Numajiri
发明人： Tomohiro Numajiri
IPC分类号： F03D9/00 , H02P9/04
CPC分类号： F16C23/06 , F03D80/70 , F05B2220/7066 , F16C19/364 , F16C19/386 , F16C19/543 , F16C25/083 , F16C2360/31 , Y02E10/722 , Y02E10/725
摘要： A direct-drive wind turbine generator is provided with: a main shaft having one end connected to a rotor head of a wind turbine rotor; a generator having a stator, a stator casing for supporting the stator, and the rotor connected to the other end of the main shaft; first and second bearings positioned between the rotor head and the generator to rotatably support the main shaft; and a torque support for supporting the stator casing. The second bearing is positioned closer to the generator than the first bearing. The first bearing is a bearing with an aligning capability, and the second bearing is a bearing with no aligning capability.
摘要翻译：直驱风力发电机具有：主轴，其一端连接到风力涡轮机转子的转子头; 具有定子的发电机，用于支撑定子的定子壳体和连接到主轴的另一端的转子; 位于转子头和发电机之间的第一和第二轴承可旋转地支撑主轴; 以及用于支撑定子壳体的扭矩支撑件。第二轴承比第一轴承更靠近发电机。第一轴承是具有对准能力的轴承，第二轴承是不具有对准能力的轴承。

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