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1. 发明申请

WO2013084374A1 LIGHTNING CURRENT TRANSFER SYSTEM FOR A WIND TURBINE GENERATOR 审中-公开
标题翻译：用于风力发电机的雷电电流传输系统
公开(公告)号：WO2013084374A1
公开(公告)日：2013-06-13
申请号：PCT/JP2012/004862
申请日：2012-07-31
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD. , GLOBAL LIGHTNING PROTECTION SERVICES A/S , FUJIOKA, Hideyasu , KAMEDA, Takuro , FURUKAWA, Syogo , KROGH, Thomas Holm
发明人： FUJIOKA, Hideyasu , KAMEDA, Takuro , FURUKAWA, Syogo , KROGH, Thomas Holm
IPC分类号： H02G13/00 , F03D11/00
CPC分类号： H02G13/00 , F03D80/30 , Y02E10/721
摘要： A lightning current transfer system for a wind turbine generator is provided, the wind turbine generator comprising a rotor including a hub, a blade bearing, a blade, and a spinner, and a nacelle, the blade being rotatable relative to the hub and the hub being rotatable relative to the nacelle. In order to effectively protect the wind turbine generator from damage caused by lightning, to increase flexibility of use, simplicity, rigidness, operational safety and durability of such a lightning current transfer system, especially for use in a wind turbine generator brought into offshore operation, the lightning current transfer system comprises a first electrical contact arrangement including first and second complementary contact members, the first contact member being supported at the blade and being in electrical connection with a blade conductor arrangement arranged on the blade, the second contact member being supported at the hub, the spinner or the blade bearing, wherein the first and the second contact members are arranged to be electrically connectable to each other, conducting means connected to the first electrical contact arrangement, a second electrical contact arrangement connected to the conducting means and including third and fourth complementary contact members, the third contact member being supported at the hub, the spinner or the blade bearing, the fourth contact member being supported at the nacelle, wherein the third and the fourth contact members are arranged to be electrically connectable to each other, the lightning current transfer system providing a current path for a lightning current from the blade to the nacelle, the current path including the first electric contact arrangement, the conducting means and the second electric contact arrangement, the first contact member being arranged in a predetermined distance from a blade root of the blade, said blade root being mounted to the hub by means of the blade bearing, and wherein the first contact member is formed as a discharge ring being connected to the blade conductor arrangement, the blade conductor arrangement being formed by a metal foil or a metal mesh extending over at least a part of a longitudinal extension of the blade, wherein the lightning current transfer system is disposed inside of the spinner and/or inside of the nacelle, and wherein the conducting means is mounted stationarily at a mounting member, the mounting member being supported at the spinner, the hub or the blade bearing or being formed by the spinner, the hub or the blade bearing. Moreover, a wind turbine generator comprising a lightning current transfer system of the aforementioned kind is provided.
摘要翻译：提供了一种用于风力涡轮发电机的雷电流传递系统，所述风力涡轮发电机包括转子，所述转子包括轮毂，叶片轴承，叶片和旋转器以及机舱，所述叶片可相对于所述轮毂和所述轮毂可相对于机舱旋转。为了有效地保护风力发电机免受雷击造成的损害，为了提高这种雷电流传输系统的使用灵活性，简便性，刚性，操作安全性和耐用性，特别适用于进入海上作业的风力发电机组，闪电电流传输系统包括包括第一和第二互补触点构件的第一电接触装置，第一接触构件被支撑在叶片处并与布置在叶片上的叶片导体装置电连接，第二接触构件被支撑在轮毂，旋转器或叶片轴承，其中第一和第二接触构件被布置成彼此电连接，连接到第一电接触装置的导电装置，连接到导电装置的第二电接触装置，并且包括第三和第四个互补联系人所述第三接触构件被支撑在所述轮毂处，所述旋转器或所述叶片轴承，所述第四接触构件被支撑在所述机舱处，其中所述第三接触构件和所述第四接触构件彼此电连接，所述雷电流传递系统提供用于从叶片到机舱的雷电流的电流路径，电流路径包括第一电接触装置，导电装置和第二电接触装置，第一接触构件布置在与叶片根部预定距离所述叶片根部通过所述叶片轴承安装到所述轮毂上，并且其中所述第一接触构件形成为连接到所述叶片导体装置的排出环，所述叶片导体装置由金属箔或金属网，其延伸在叶片的纵向延伸部的至少一部分上，其中雷电流传递系统是disp 驱动在旋转器内部和/或机舱内部，并且其中导电装置固定地安装在安装构件上，安装构件支撑在旋转器，轮毂或叶片轴承处或由旋转器形成，毂或刀片轴承。此外，提供了包括上述类型的雷电电流传输系统的风力涡轮发电机。

2. 发明申请

WO2013080392A1 WIND TURBINE GENERATOR AND COMPONENT TRANSFERRING METHOD FOR THE SAME 审中-公开
标题翻译：风力发电机及其组件传输方法
公开(公告)号：WO2013080392A1
公开(公告)日：2013-06-06
申请号：PCT/JP2012/001004
申请日：2012-02-15
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD. , ISHIMITSU, Keita , KAMEDA, Takuro , FURUKAWA, Syogo
发明人： ISHIMITSU, Keita , KAMEDA, Takuro , FURUKAWA, Syogo
IPC分类号： F03D1/00
CPC分类号： F03D9/28 , F03D9/25 , F03D80/50 , F05B2210/11 , F05B2210/12 , F05B2240/916 , Y02E10/726 , Y02E10/728 , Y02P80/158
摘要： It is intended to provide a wind turbine generator and a component transferring method for the same, which is capable of efficiently transferring a transfer-object component between an interior of the nacelle and an interior of the tower. The wind turbine generator 1 is provided with a blade 2, a hub 4 on which the blade 2 is mounted, a main shaft 6 coupled to the hub 4, a nacelle 10 housing at least the main shaft 6, a tower 8 supporting the nacelle 10 via a yaw bearing 30, and a component lifting and lowering mechanism 12 installed in the nacelle 10. A nacelle opening 40 is formed in at least a portion where the main shaft 6 is not provided, of a circular area of the nacelle base plate 10B surrounded by the yaw bearing 30. The component lifting and lowering mechanism 12 transfers the transfer-object component 13 between the interior of the nacelle 10 and the interior of the tower 8 via the nacelle opening 40 while suspending the transfer-object component from above the main shaft 6.
摘要翻译：本发明旨在提供一种能够在机舱的内部和塔架的内部之间有效地传送转移对象部件的风力涡轮发电机及其部件传递方法。风力发电机1设置有叶片2，安装有叶片2的轮毂4，联接到轮毂4的主轴6，至少容纳主轴6的机舱10，支撑机舱的塔架8 通过偏航轴承30和安装在机舱10中的部件升降机构12构成。在未设置主轴6的至少一部分中形成有机舱基板的圆形区域的机舱开口40 10B由偏航轴承30包围。部件提升和降低机构12经由机舱开口40将机舱10的内部和塔架8的内部之间的转移物体部件13转移，同时将传递物体部件从上方主轴6。

3. 发明申请

WO2013042294A1 A POWER GENERATING APPARATUS OF RENEWABLE ENERGY TYPE 审中-公开
标题翻译：可再生能源发电装置
公开(公告)号：WO2013042294A1
公开(公告)日：2013-03-28
申请号：PCT/JP2012/004218
申请日：2012-06-29
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD. , KAMEDA, Takuro , FURUKAWA, Syogo
发明人： KAMEDA, Takuro , FURUKAWA, Syogo
IPC分类号： F03D11/00 , F03D9/00 , F16C35/00
CPC分类号： F03D7/0244 , F03D7/0248 , F03D9/17 , F03D9/25 , F03D9/28 , F03D13/10 , F03D15/00 , F03D15/20 , F03D80/70 , F03D80/88 , F05B2230/60 , F05B2230/61 , F05B2240/50 , F05B2240/60 , F05B2260/406 , F05B2260/902 , F16C19/28 , F16C19/386 , F16C19/54 , F16C23/08 , F16C35/042 , F16C2360/31 , Y02E10/28 , Y02E10/38 , Y02E10/721 , Y02E10/722 , Y02E10/723 , Y02E10/725 , Y02E10/726 , Y02P70/523 , Y02P70/527 , Y10T29/49316 , Y10T29/49318
摘要： It is intended to provide a power generating apparatus of renewable energy type which is capable of maintaining a concentricity between bearings and utilizing the space in a nacelle. The power generating apparatus of renewable energy type 1 is provided with a blade 2, a hub rotating with the blade by the renewable energy received via the blade 2, a rotation shaft 6 connected to the hub 4, a pair of bearings 20, 22 for supporting the rotation shaft 6 rotatably, a nacelle 30 including a nacelle base 30A for supporting a bearing housing 21, 23 of each of the bearing 20, 22 from below and a connection frame for connecting upper parts of the bearing housings 21, 23 of the bearings 20, 22.
摘要翻译：旨在提供一种能够保持轴承之间的同心度并利用机舱中的空间的可再生能源类型的发电装置。可再生能源类型1的发电装置设置有叶片2，通过叶片2接收的可再生能量与叶片一起旋转的轮毂，连接到轮毂4的旋转轴6，一对轴承20,22，用于支撑旋转轴6的机舱30包括一个用于从下方支承轴承20,22的轴承座21,23的机舱基座30A和用于连接轴承座21,22的上部的连接框架的机舱30 轴承20,22。

4. 发明申请

WO2013080399A2 POWER GENERATING APPARATUS OF RENEWABLE ENERGY AND METHOD OF ATTACHING A HYDRAULIC PUMP THEREOF 审中-公开
标题翻译：可再生能源的发电装置及其连接液压泵的方法
公开(公告)号：WO2013080399A2
公开(公告)日：2013-06-06
申请号：PCT/JP2012/004219
申请日：2012-06-29
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD. , KAMEDA, Takuro , FURUKAWA, Syogo , ROBERTSON, Alasdair , STEIN, Uwe , DODSON, Henry
发明人： KAMEDA, Takuro , FURUKAWA, Syogo , ROBERTSON, Alasdair , STEIN, Uwe , DODSON, Henry
CPC分类号： F03D9/28 , F03D15/00 , F03D15/10 , F03D80/70 , F05B2240/50 , F05B2240/60 , F05B2260/301 , F05B2260/406 , Y02E10/725 , Y02P70/523 , Y02P80/158
摘要： A power generating apparatus of renewable energy type 1 is provided with a hydraulic pump 12 including a pump shaft 70 coupled to an end of a rotation shaft 6 on a side farther from a hub 4, and a pressurized-oil production mechanism 80 attached to the pump shaft 70. The pump shaft 70 includes a cylindrical part 72 and an inward flange 74. The cylindrical part 72 supports the pressurized-oil production mechanism 80 on an outer circumferential side and has an interior space 73 on an inner circumferential side. The inward flange 74 is disposed on a side nearer to the rotation shaft 6 than the cylindrical part 72. The rotation shaft 6 and the pump shaft 70 are coupled to each other by at least one fastening member 90 extending in a fastening direction from the interior space 73 toward the rotation shaft 6. The at least one fastening member 90 penetrates the inward flange 74 to be partially inserted into the end of the rotation shaft 6.
摘要翻译：可再生能源类型1的发电装置设置有液压泵12，液压泵12包括泵轴70，泵轴70联接到离毂4更远侧的旋转轴6的端部，以及加压油生产机构80，泵轴70包括圆筒部72和向内凸缘74.圆筒部72在外周侧支撑加压油生成机构80，在内周侧具有内部空间73。向内的凸缘74设置在比圆筒部分72更靠近旋转轴6的一侧。旋转轴6和泵轴70通过至少一个从紧固方向从内部延伸的紧固构件90彼此联接空间73朝向旋转轴6.至少一个紧固构件90穿过向内的凸缘74以部分地插入到旋转轴6的端部中。

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