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公开(公告)号：US08820753B2
公开(公告)日：2014-09-02
申请号：US13094289
申请日：2011-04-26
申请人： Fumiharu Takahashi , Akihiko Yano , Katsuhiko Shoda , Hisao Miyake , Shin Koga
发明人： Fumiharu Takahashi , Akihiko Yano , Katsuhiko Shoda , Hisao Miyake , Shin Koga
IPC分类号： F16J15/02
CPC分类号： F16J15/52
摘要： Disclosed is a lubricant sealing structure for a gear coupling, which can firmly prevent the leaking of the lubricant due to vibration or the like in the axial and radial directions inside the gear coupling. A sealing member is a cloth-inserted rubber 21 having flexibility. The cloth-inserted rubber 21 has a first end being fixed to a fixing member 24s on a cover plate 20 mounted on a side of an outer ring 7 and a second end being fixed to another fixing member 25s on a side of the drive shaft 10 in liquid tight manner in the axial direction of a drive shaft 10. Each of the first and second ends of the cloth-inserted rubber 21 has a face extending in a direction that is perpendicular to the axial direction. The cloth-inserted rubber 21 seals the lubricant at the face of said each of the first and second ends.
摘要翻译： 公开了一种用于齿轮联轴器的润滑剂密封结构，其能够牢固地防止由于齿轮联轴器内的轴向和径向方向上的振动等而导致的润滑剂的泄漏。 密封构件是具有柔性的布插入橡胶21。 插入橡胶21的第一端部固定在安装在外圈7侧的盖板20上的固定部件24s上，第二端部固定在驱动轴10的一侧的另一固定部件25s 在驱动轴10的轴向方向上以液密方式。插入橡胶21的第一和第二端中的每一个具有沿与轴向垂直的方向延伸的面。 布插入橡胶21在第一和第二端中的每一个的表面上密封润滑剂。
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公开(公告)号：US20120274033A1
公开(公告)日：2012-11-01
申请号：US13094289
申请日：2011-04-26
申请人： Fumiharu TAKAHASHI , Akihiko YANO , Katsuhiko SHODA , Hisao MIYAKE , Shin KOGA
发明人： Fumiharu TAKAHASHI , Akihiko YANO , Katsuhiko SHODA , Hisao MIYAKE , Shin KOGA
IPC分类号： F16J15/02
CPC分类号： F16J15/52
摘要： Disclosed is a lubricant sealing structure for a gear coupling, which can firmly prevent the leaking of the lubricant due to vibration or the like in the axial and radial directions inside the gear coupling. A sealing member is a cloth-inserted rubber 21 having flexibility. The cloth-inserted rubber 21 has a first end being fixed to a fixing member 24s on a cover plate 20 mounted on a side of an outer ring 7 and a second end being fixed to another fixing member 25s on a side of the drive shaft 10 in liquid tight manner in the axial direction of a drive shaft 10. Each of the first and second ends of the cloth-inserted rubber 21 has a face extending in a direction that is perpendicular to the axial direction. The cloth-inserted rubber 21 seals the lubricant at the face of said each of the first and second ends.
摘要翻译： 公开了一种用于齿轮联轴器的润滑剂密封结构，其能够牢固地防止由于齿轮联轴器内的轴向和径向方向上的振动等而导致的润滑剂的泄漏。 密封构件是具有柔性的布插入橡胶21。 插入橡胶21的第一端部固定在安装在外圈7侧的盖板20上的固定部件24s上，第二端部固定在驱动轴10的一侧的另一固定部件25s 在驱动轴10的轴向方向上以液密方式。插入橡胶21的第一和第二端中的每一个具有沿与轴向垂直的方向延伸的面。 布插入橡胶21在第一和第二端中的每一个的表面上密封润滑剂。
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公开(公告)号：US07282808B2
公开(公告)日：2007-10-16
申请号：US10568627
申请日：2004-09-28
CPC分类号： F16C19/386 , F03D13/20 , F03D15/00 , F03D15/10 , F03D80/70 , F16C2300/14 , F16C2360/31 , F16H57/082 , F16H2001/2881 , Y02E10/722 , Y02E10/725 , Y02E10/726
摘要： A power generating wind turbine includes parts and components installed in or on a nacelle which are made smaller and lighter, thus facilitating maintenance. A main shaft 11, a gear-box for speeding up rotation of the main shaft 11 and a generator 13 driven by an output of the gear-box 11 are provided on a nacelle bed plate 6. The main shaft 11 is connected to an input shaft 12a end of the gear-box 12 via a double-row tapered roller bearing 16. The main shaft 11 is supported to a wall portion W1 of the nacelle bed plate 6 with the double-row tapered roller bearing 16 being interposed therebetween. The main shaft 11 is formed in an annular shape having its outer diameter D1 larger than its axial directional length L1.
摘要翻译： 发电风力涡轮机包括安装在机舱中或机舱上的部件和组件，其被制造得更小和更轻，从而有助于维护。 主轴11，用于加速主轴11的旋转的齿轮箱和由齿轮箱11的输出驱动的发电机13设置在机舱床板6上。 主轴11通过双列圆锥滚子轴承16连接到齿轮箱12的一端的输入轴12。 主轴11支承在机舱底板6的壁部W 1上，双列圆锥滚子轴承16插入其间。 主轴11形成为具有比其轴向长度L 1大的外径D 1的环状。
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公开(公告)号：US20060220389A1
公开(公告)日：2006-10-05
申请号：US10568627
申请日：2004-09-28
CPC分类号： F16C19/386 , F03D13/20 , F03D15/00 , F03D15/10 , F03D80/70 , F16C2300/14 , F16C2360/31 , F16H57/082 , F16H2001/2881 , Y02E10/722 , Y02E10/725 , Y02E10/726
摘要： Provided is a power generating wind turbine in which parts and compoments installed in or on a nacelle are made smaller and lighter and maintenance is facilitated. A main shaft 11, a gear-box speeding up rotation of the main shaft 11 and a generator 13 driven by output of the gear-box 11 are provided on a nacelle bed plate 6. The main shaft 11 is connected to an input shaft 12a end of the gear-box 12 via a double-row tapered roller bearing 16. The main shaft 11 is supported to be fitted to a wall portion W1 of the nacelle bed plate 6 with the double-row tapered roller bearing 16 being interposed therebetween. The main shaft 11 is formed in an annular shape having its outer diameter D1 made larger than its axial directional length L1.
摘要翻译： 提供了一种发电风力涡轮机，其中安装在机舱中或机舱上的部件和组件被制造得越来越小，维护容易。 主轴11，主轴11的齿轮箱加速旋转和由齿轮箱11的输出驱动的发电机13设置在机舱底板6上。 主轴11通过双列圆锥滚子轴承16连接到齿轮箱12的一端的输入轴12。 主轴11被支撑配合到机舱床板6的壁部W 1，双列圆锥滚子轴承16插入其间。 主轴11形成为具有比其轴向长度L 1大的外径D 1的环状。
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公开(公告)号：US20120091725A1
公开(公告)日：2012-04-19
申请号：US13318707
申请日：2009-09-02
申请人： Takafumi Yoshida , Katsuhiko Shoda , Shin Nakayama
发明人： Takafumi Yoshida , Katsuhiko Shoda , Shin Nakayama
IPC分类号： F03D9/00
摘要： A wind turbine generator including a low-cost drive train that allows for reduced weight and reduced length in the axial direction is provided. In a wind turbine generator that generates electricity by driving a generator coupled, by means of a drive train, to a rotor head that has wind-turbine rotor blades attached thereto and rotates together therewith, a gear box (20) of the drive train that transmits torque from the rotor head to the generator includes a star-type gear-box mechanism serving as a first-stage gear-box unit and integrated with a main bearing (50).
摘要翻译： 提供一种风力发电机，其包括允许减小重量并减小轴向长度的低成本传动系。 在风力发电机中，通过驱动通过传动系联接到具有附接到其上的风力涡轮机转子叶片并与其一起旋转的转子头的发电机发电的传动系的齿轮箱（20），其中， 从转子头向发电机传递扭矩包括用作第一级齿轮箱单元并与主轴承（50）集成的星型齿轮箱机构。
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公开(公告)号：US20120003096A1
公开(公告)日：2012-01-05
申请号：US12674687
申请日：2010-02-12
IPC分类号： F03D11/02
CPC分类号： F16H57/082 , F03D15/00 , F03D15/10 , F03D80/70 , F05B2260/40311 , F16C23/086 , F16C35/06 , F16C2360/31 , F16C2361/61 , F16H37/041 , F16H2057/085 , Y02E10/721 , Y02E10/722
摘要： In an object to provide a gear box for a wind turbine generator and a wind turbine generator in which the life of the planet bearings are further enhanced, a gear box of the present invention includes a casing, a carrier, planet pins held to the carrier, planet bearings supported to the planet pins, respectively, a plurality of planet gears supported to the planet pin via the planet bearings, respectively, and a ring gear and a sun gear meshed with the planet gears. In the gear box, the carrier has an inclined surface facing the planet bearing as a part of an outer cylinder part provided on both ends of the planet pins in axial direction of the planet pin and surrounding the outer circumference of the both ends of the planet pins and the incline surface inclines such that the farther from an axial center of the planet pin, the longer a distance between the inclined surface and the planet bearing.
摘要翻译： 为了提供一种用于风力涡轮发电机和风力涡轮发电机的齿轮箱，其中行星轴承的寿命进一步增强，本发明的齿轮箱包括壳体，载体，保持在载体上的行星销 分别支撑在行星销上的行星轴承，分别经由行星轴承支撑到行星销的多个行星齿轮以及与行星齿轮啮合的环形齿轮和太阳齿轮。 在齿轮箱中，载体具有面向行星轴承的倾斜表面，作为在行星销的轴向方向上设置在行星销的两端上并围绕行星两端的外周的外筒部分的一部分 销和倾斜表面倾斜，使得离行星销的轴向中心越远，倾斜表面和行星轴承之间的距离越长。
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公开(公告)号：US07259472B2
公开(公告)日：2007-08-21
申请号：US11312575
申请日：2005-12-21
IPC分类号： F03D9/00
CPC分类号： F03D15/10 , F03D9/25 , F03D15/00 , F05B2240/14 , F05B2250/30 , F05B2260/40311 , Y02E10/721 , Y02E10/726
摘要： A wind turbine generator including a nacelle having reduced size and weight is provided. The wind turbine generator includes a nacelle disposed on a tower. The nacelle includes a main shaft that is connected to a rotor head equipped with blades and that integrally rotates with the rotor head, a gearbox that increases the rotational speed of the main shaft and that outputs the resulting rotational speed, and a generator driven by the output from the gearbox. In the wind turbine generator, a drivetrain extending from the main shaft to the generator via the gearbox is disposed in the rotor head.
摘要翻译： 提供一种具有减小尺寸和重量的机舱的风力涡轮发电机。 风力涡轮发电机包括设置在塔架上的机舱。 机舱包括主轴，其连接到具有叶片的转子头部，并且与转子头一体地旋转，齿轮箱增加主轴的转速并输出所产生的转速;以及发电机，其由 从变速箱输出。 在风力涡轮发电机中，通过齿轮箱从主轴延伸到发电机的传动系设置在转子头部中。
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公开(公告)号：US20120208669A1
公开(公告)日：2012-08-16
申请号：US12675001
申请日：2010-02-12
IPC分类号： F16H1/28
CPC分类号： F16H1/2845 , F03D15/00 , F03D15/10 , F03D80/70 , F05B2260/40311 , F16C23/086 , F16C35/06 , F16C2360/31 , F16C2361/61 , F16H37/041 , F16H37/065 , F16H57/082 , Y02E10/721 , Y02E10/722
摘要： The present invention provides a gear box for a wind turbine generator which can reduce damage by flaking even when a self-aligning roller bearing is adopted as a planet bearing and a wind turbine generator. The gear box 14 comprises a casing 40; a carrier 52; a plurality of planet pins 54 supported to the carrier 52; self-aligning roller bearings 56 held on the planet pins 54, respectively; the planet gears 58 supported to the planet pins 54 via the self-aligning roller bearing 56, respectively; and a ring gear 60 and a sun gear 62 meshed with the planet gears 58. The planet gears 58 are fixed to the outer race 56B of the self-aligning bearing 56 with an interference fit, respectively, so that each end surface of the outer race 56B of the self-aligning bearing 56 is positioned inner side to an end surface of each planet gears 58.
摘要翻译： 本发明提供了一种用于风力涡轮发电机的齿轮箱，即使当采用自调心滚子轴承作为行星轴承和风力涡轮发电机时，也可以通过剥离来减少损坏。 齿轮箱14包括壳体40; 载体52; 支撑在载体52上的多个行星销54; 保持在行星销54上的自动调心滚子轴承56; 行星齿轮58分别经由自调心滚子轴承56支撑到行星销54; 以及与行星齿轮58啮合的环形齿轮60和太阳齿轮62.行星齿轮58分别以过盈配合固定到自对准轴承56的外圈56B，使得外部的每个端面 自对准轴承56的座56B位于每个行星齿轮58的端面的内侧。
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9.发明申请公开(公告)号：US20110140448A1
公开(公告)日：2011-06-16
申请号：US12957559
申请日：2010-12-01
CPC分类号： F16H57/082 , F03D15/00 , F03D15/10 , F03D80/70 , F05B2260/40311 , F16C17/04 , F16C33/1055 , F16C2360/31 , F16C2361/61 , F16H57/0479 , F16H57/0486 , F16H2057/085 , Y02E10/722
摘要： A wind-turbine-generator-system transmission and a wind turbine generator that can ensure the strength of a bearing and can also minimize seizing and abrasion are provided. In a wind-turbine-generator-system transmission having a sun gear, a planetary gear that meshes with the sun gear and rotates around the sun gear, and an inner tooth that meshes with the planetary gear, the transmission includes a carrier that rotates the planetary gear around the sun gear; a planetary pin that is disposed in the carrier and transmits rotation of the carrier to the planetary gear; a cylindrical sleeve disposed around a periphery of the planetary pin; and a slide bearing that is disposed between the sleeve and the planetary gear and supports the planetary gear in a rotatable manner about the planetary pin.
摘要翻译： 提供了能够确保轴承的强度并且还可以最小化卡死和磨损的风力涡轮发电机系统变速器和风力涡轮发电机。 在具有太阳齿轮，与太阳轮啮合并围绕太阳齿轮旋转的行星齿轮和与行星齿轮啮合的内齿的风力涡轮发电机系统变速器中，变速器包括： 太阳齿轮周围的行星齿轮; 行星销，其设置在所述载体中并将所述载体的旋转传递到所述行星齿轮; 围绕所述行星销的周边布置的圆柱形套筒; 以及滑动轴承，其设置在套筒和行星齿轮之间并且围绕行星销以可旋转的方式支撑行星齿轮。
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公开(公告)号：US20110286846A1
公开(公告)日：2011-11-24
申请号：US12678821
申请日：2010-01-29
申请人： Katsuhiko Shoda , Kenji Sakai , Kazutaka Suzuki
发明人： Katsuhiko Shoda , Kenji Sakai , Kazutaka Suzuki
CPC分类号： F16H1/46 , F03D15/00 , F03D15/10 , F03D80/70 , F05B2260/40311 , Y02E10/722
摘要： A sun-and-planet speed-up gear includes a low-speed-stage sun-and-planet gearing and a high-speed-stage sun-and-planet gearing, in which an input shaft is connected to a low-speed-stage ring gear, the position of a shaft of a low-speed-stage planet gear is secured, a shaft of a low-speed-stage sun gear is connected to a high-speed-stage carrier, and an output shaft is connected to a high-speed-stage sun gear. In order to automatically center the low-speed-stage sun gear to prevent damage to gears and a bearing, a flange formed at a tip of the shaft of the low-speed-stage sun gear and a flange formed at a tip of a coupling that is directly attached to the high-speed-stage carrier or that is formed on the high-speed-stage carrier are coupled via a sleeve.
摘要翻译： 太阳和行星加速装置包括低速级太阳和行星齿轮传动装置和高速级太阳和行星齿轮传动装置，其中输入轴连接到低速 - 固定低速级行星齿轮的轴的位置，将低速级太阳齿轮的轴连接到高速载物台，输出轴连接到 一个高速阶段的太阳齿轮。 为了使低速级太阳齿轮自动对中以防止齿轮和轴承的损坏，形成在低速级太阳齿轮的轴的尖端处的凸缘和形成在联轴器的尖端处的凸缘 直接连接在高速载物台上或形成在高速载物台上的装置通过套筒连接。
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