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1. 发明专利

JP2013076441A Turning ring bearing structure for wind turbine, and method for replacing turning ring bearing structure for wind turbine 审中-公开
标题翻译：用于风力涡轮机的旋转轴承结构以及用于更换用于风力涡轮机的旋转轴承结构的方法
公开(公告)号：JP2013076441A
公开(公告)日：2013-04-25
申请号：JP2011217008
申请日：2011-09-30
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YOSHIDA TAKAFUMI , NODA YOSHITOMO , SEKI SEITA
IPC分类号： F16C33/60 , F03D1/06 , F03D11/00 , F16C19/02 , F16C33/40 , F16C43/04
CPC分类号： F16C33/60 , F01D25/243 , F02K1/80 , F03D80/00 , F16C2300/14 , F16C2360/31 , Y02E10/721 , Y02E10/722
摘要： PROBLEM TO BE SOLVED: To provide a turning ring bearing structure for a wind turbine and a method for replacing the turning ring bearing structure for the wind turbine, by which the bearing can be replaced without removing a blade from a rotor head of the wind turbine.SOLUTION: The turning ring bearing structure for the wind turbine includes: an outer ring 2 which is bolt-connected to the rotor head; an inner ring 3 which is bolt-conncted to the wind turbine blades; and a plurality of balls 4 which are arranged in one or more rows in the circumferential direction between the outer ring 2 and the inner ring 3. At least one of the outer ring 2 and the inner ring 3 comprises a plurality of divided members 2A, 3A. Two adjacent divided members 2A, 3A are provided to be separated from each other.
摘要翻译：要解决的问题：提供一种用于风力涡轮机的转向环支承结构以及用于更换用于风力涡轮机的转动环支承结构的方法，通过该方法可以更换轴承而不从其转子头风力发电机。解决方案：用于风力涡轮机的转向环支承结构包括：外圈2，其与转子头螺栓连接; 与所述风力涡轮机叶片螺栓连接的内圈3; 以及在外圈2和内圈3之间沿圆周方向排成一行或多列的多个滚珠4.外圈2和内圈3中的至少一个包括多个分开的构件2A， 3A。两个相邻的分隔构件2A，3A设置成彼此分离。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2011163420A Bearing structure and direct drive type wind turbine generator 审中-公开
标题翻译：轴承结构和直驱式风力发电机
公开(公告)号：JP2011163420A
公开(公告)日：2011-08-25
申请号：JP2010025962
申请日：2010-02-08
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YOSHIDA TAKAFUMI , SASAKI MASASHI , NODA YOSHITOMO , NUMAJIRI TOMOHIRO
IPC分类号： F16C35/073 , F03D11/00 , F16C19/36 , F16C33/66 , H02K7/18
CPC分类号： Y02E10/722
摘要： PROBLEM TO BE SOLVED: To improve easiness in replacing a bearing and easiness in adjusting a clearance between rolling elements and an outer ring of the bearing. SOLUTION: This bearing structure includes an inner ring 31 mounted to a main shaft 4; the outer ring 32 provided facing the inner ring 31; a bearing housing 6-1 holding the outer ring 32; cylindrical rollers 33 provided between the inner ring 31 and the outer ring 32; and a nut 34 fixing the inner ring 31. The main shaft 4 has a tapered surface 4a formed to be thinner in diameter toward the end of the main shaft 4. The inner ring 31 is pressed to the tapered surface 4a by the nut 34. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提高更换轴承的容易性和调整滚动元件与轴承的外圈之间的间隙的容易性。解决方案：该轴承结构包括安装在主轴4上的内圈31; 外环32设置成面向内圈31; 保持外圈32的轴承壳体6-1; 设置在内圈31和外圈32之间的圆柱滚子33; 以及固定内圈31的螺母34.主轴4具有形成为朝向主轴4的端部更薄的锥形表面4a。内圈31通过螺母34被压向锥形表面4a。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2012141011A Turning ring bearing structure 有权
标题翻译：旋转轴承结构
公开(公告)号：JP2012141011A
公开(公告)日：2012-07-26
申请号：JP2010294139
申请日：2010-12-28
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NODA YOSHITOMO , NISHIURA KENSUKE , NUMAJIRI TOMOHIRO
IPC分类号： F16C33/58 , F16C19/18
摘要： PROBLEM TO BE SOLVED: To provide a turning ring bearing structure which is configured to maintain excellent bearing performance by adjustment and change of rigidity which restrains an increase in weight to minimum in order to prevent contact pressure disturbance due to structural deformation from being adversely influenced to the bearing performance.SOLUTION: The turning ring bearing 10A of a roller bearing is so configured as to interpose rolling elements 13 between track rings 14, 15 formed on an inner ring 11 and an outer ring 12A and is used as a turning ring bearing structure which has in a peripheral direction region with a high bearing contact pressure, a rigidity reinforced part 20A which enhances the rigidities of the inner ring 11 and/or the outer ring 12A higher than those in the surroundings thereof.
摘要翻译：要解决的问题：提供一种回转支承结构，其构造成通过调节和刚度变化来保持优异的轴承性能，从而将重量增加抑制到最小，以防止由于结构变形而引起的接触压力扰动对轴承性能产生不利影响。解决方案：滚子轴承的转动环轴承10A被构造成将滚动元件13插入到形成在内圈11和外圈12A上的轨道环14,15之间，并用作转向环支承结构，具有高轴承接触压力的周向方向区域，刚性增强部分20A，其增强内环11和/或外环12A的刚度比其周围的刚性更高。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2012007588A Wind power generator 有权
标题翻译：风力发电机
公开(公告)号：JP2012007588A
公开(公告)日：2012-01-12
申请号：JP2010146388
申请日：2010-06-28
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NODA YOSHITOMO , SEKI SEITA , YANO AKIHIKO
IPC分类号： F03D11/00
CPC分类号： F03D7/0204 , F03D7/0224 , F03D80/70 , F05B2260/4023 , F05B2260/79 , Y02E10/723
摘要： PROBLEM TO BE SOLVED: To provide a wind power generator that a gear body can be designed at a level of an on-driving maximum load without losing necessary strength and durability, when a rolling bearing including a fixed gear is used in a slewing ring bearing to engage with a driving gear.SOLUTION: The wind power generator is located on an upper end of a tower where a nacelle is vertically arranged on a base. The generator includes: a yaw driving device for yawing the nacelle; and/or a pitch driving device for controlling a pitch angle of a windmill blade. The yaw driving device and/or the pitch driving device are/is equipped with an engagement part between the slewing ring bearing 20 including an inner tooth or an outer tooth and a pinion gear, and a driving mechanism of the devices includes a clutch mechanism which slips by receiving larger input than the on-driving maximum load to the engagement part.
摘要翻译：要解决的问题：为了提供一种风力发电机，其能够将齿轮体设计在驾驶最大载荷的水平，而不会损失必要的强度和耐久性，当将包括固定齿轮的滚动轴承用于回转支承轴承与驱动齿轮啮合。
解决方案：风力发电机位于塔架的上端，其中机舱垂直布置在基座上。发电机包括：用于偏转机舱的偏航驱动装置; 和/或用于控制风车叶片的俯仰角的俯仰驱动装置。偏航驱动装置和/或俯仰驱动装置在包括内齿或外齿的回转支承轴承20和小齿轮之间配备有接合部，并且该装置的驱动机构包括：离合器机构，通过接收比接合部分的驱动最大负载更大的输入来滑动。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2014167273A Wind turbine generator 审中-公开
标题翻译：风力涡轮发电机
公开(公告)号：JP2014167273A
公开(公告)日：2014-09-11
申请号：JP2013038953
申请日：2013-02-28
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YOSHIDA TAKAFUMI , NODA YOSHITOMO , MIYAKE HISAO
IPC分类号： F03D11/00 , F03D1/06 , F03D11/04 , F16C33/60
CPC分类号： F16C35/073 , F03D80/70 , F05B2240/50 , F16C19/26 , F16C19/364 , F16C19/54 , F16C35/061 , F16C35/077 , F16C2226/60 , F16C2360/31 , Y02E10/721 , Y02E10/722
摘要： PROBLEM TO BE SOLVED: To provide a wind turbine generator in which a main bearing can be replaced without removing a rotor head or a main shaft at a wind turbine.SOLUTION: A wind turbine generator comprises a hub including at least one wind turbine blade, a main shaft 1 whose one end is connected to the hub, and at least one main bearing 2 supporting the main shaft 1. The main bearing 2 is a roller bearing, and an inner race 5 of the main bearing 2 is divided into a first member 51 which contacts the main bearing 2 at an inner side in the radial direction and has a through-hole 51A in the axial direction, and a second member 52 having a track plane of a roller 4 at an outer side in the radial direction. The main shaft 1 has a step portion 1A having a large diameter at a hub side and a screw hole on a wall surface of the step portion 1A, and the first member 51 is fastened to the main shaft 1 by a bolt 53 which is inserted through the through hole 51A to be screwed into the screw hole 1B.
摘要翻译：要解决的问题：提供一种风力涡轮发电机，其中可以更换主轴承而不在风力涡轮机下移除转子头或主轴。风力涡轮发电机包括：毂，包括至少一个风力涡轮机叶片，主轴1的一端连接到轮毂，以及至少一个支撑主轴1的主轴承2.主轴承2是滚子轴承，主轴承2的内圈5分成第一在径向内侧与主轴承2接触并且在轴向上具有通孔51A的构件51和在径向外侧具有辊4的轨道面的第二构件52。主轴1具有在轮毂侧具有大直径的台阶部1A和台阶部1A的壁面上的螺孔，第一构件51通过插入的螺栓53紧固到主轴1 通过贯通孔51A拧入螺钉孔1B。

6. 发明专利

JP2010060038A Speed-increasing gear lubrication device and method 有权
标题翻译：增速齿轮润滑装置及方法
公开(公告)号：JP2010060038A
公开(公告)日：2010-03-18
申请号：JP2008225855
申请日：2008-09-03
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YANO AKIHIKO , NODA YOSHITOMO , YUSHIMO ATSUSHI , OKANO YASUSHI , TAKAYANAGI KAZUSHI
IPC分类号： F16H57/02 , F16H57/04
CPC分类号： F16H57/0434 , F03D80/70 , F05B2260/4031 , F05B2260/85 , F05B2260/98 , F16H57/0461 , F16N39/04 , Y02E10/722
摘要： PROBLEM TO BE SOLVED: To provide a lubricating device of a speed-increasing gear which can prevent the mixture of air into lubricating oil caused by the scattering of the lubricating oil at starting, without the need for a long-time heating the lubricating oil, and to provide a lubricating method. SOLUTION: The lubricating device of the speed-increasing gear comprises: the speed-increasing gear having an input shaft, a gear group which rotates by the rotation of the input shaft, and an output shaft which rotates by the rotation of the gear group, and transmitting the rotation of the input shaft to the output shaft by increasing speed via the gear group; an oil sump chamber which stores the lubricating oil for lubricating the speed-increasing gear; and a lubricating oil circulation line which feeds the lubricating oil stored in the oil sump chamber by the pump and returns the lubricating oil which has lubricated the speed-increasing gear to the oil sump chamber. In the lubricating device, the lubricating oil circulation line is provided with a bypass line which bypasses the speed-increasing gear and a switch valve which determines whether the lubricating oil is to be fed to the speed-increasing gear, or is to be made to pass the bypass line. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种增速齿轮的润滑装置，其能够防止由起动时的润滑油飞散而引起的空气混入润滑油，而不需要长时间加热润滑油，并提供润滑方法。解决方案：增速齿轮的润滑装置包括：增速齿轮，其具有输入轴，通过输入轴的旋转而旋转的齿轮组，以及通过旋转运动而旋转的输出轴齿轮组，并通过齿轮组通过增加速度将输入轴的旋转传递到输出轴; 存储用于润滑增速齿轮的润滑油的油底壳室; 以及润滑油循环管线，其通过泵供给存储在油底壳室中的润滑油，并将已经将增速齿轮润滑的润滑油返回到油底壳室。在润滑装置中，润滑油循环管路设置有绕过增速齿轮的旁通管路和切换阀，其确定润滑油是否要被供给到增速齿轮，或者被设定为通过旁路线。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2012127240A Scroll compressor 有权
标题翻译：滚动压缩机
公开(公告)号：JP2012127240A
公开(公告)日：2012-07-05
申请号：JP2010278524
申请日：2010-12-14
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： HAYASHI NORIYUKI , KAGIMOTO YOSHIMI , HAMAMOTO YOSHITAKA , NODA YOSHITOMO , AKIYAMA AKIRA , KAMATA KEITARO , TAKEUCHI HIROAKI , TAKEUCHI MASAMITSU , HAGITA TAKAYUKI
IPC分类号： F04C18/02 , F04C29/00
摘要： PROBLEM TO BE SOLVED: To reduce uneven contact surface pressure applied to a bearing part that supports a rotary scroll.SOLUTION: A scroll compressor includes a fixed scroll provided with a spiral fixed side wrap, on the inner surface of a fixed side end plate, a rotary scroll provided with a spiral movable side wrap to be meshed with the fixed side wrap of the fixed scroll, on the inner surface of a movable side end plate, a rotary shaft having an eccentric shaft part 36 provided eccentric to the shaft center, and a bearing part 44 provided between the eccentric shaft part 36 of the rotary shaft and the rotary scroll to transmit the eccentric rotation associated with the rotation of the rotary shaft to the rotary scroll, and further includes an elastic supporting means 431 for supporting the rotary scroll by an elastic force produced in the radial direction of the revolution turn in the rotary scroll.
摘要翻译：要解决的问题：减少施加到支撑旋转涡旋件的轴承部分的不均匀的接触表面压力。解决方案：一种涡旋式压缩机，包括在固定侧端板的内表面上设置有螺旋固定侧涡卷的固定涡旋盘，设置有可旋转的可动侧涡卷的旋转涡旋盘，在可动侧端板的内表面上的固定涡旋件，具有偏心于轴心的偏心轴部36的旋转轴和设置在旋转轴的偏心轴部36和旋转轴之间的轴承部44 涡卷将与旋转轴的旋转相关联的偏心旋转传递到旋转涡旋件，并且还包括弹性支撑装置431，用于通过在旋转涡旋件中的旋转方向的径向方向上产生的弹力来支撑旋转涡旋。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2011127551A Wind-powered generator apparatus 审中-公开
标题翻译：风力发电机装置
公开(公告)号：JP2011127551A
公开(公告)日：2011-06-30
申请号：JP2009288281
申请日：2009-12-18
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NODA YOSHITOMO , MATSUO TATSU
IPC分类号： F03D7/04 , F03D1/06 , F03D11/00
CPC分类号： Y02E10/721 , Y02E10/723
摘要： PROBLEM TO BE SOLVED: To provide a wind-powered generator apparatus including a yaw control mechanism composed to cope with strong wind even during power failure while eliminating a hydraulic brake. SOLUTION: The wind-powered generator apparatus 1 includes a tower 2, a nacelle 3, and the yaw control mechanism for yaw-turning the nacelle 3 to the tower 2. The yaw control mechanism includes at least one electromagnetic brake 35 generating braking force for stopping the yaw turning of the nacelle 3. The yaw control mechanism is composed so that the braking force acted on the nacelle 3 by the electromagnetic brake 35 in case of power failure of the wind-powered generator apparatus 1 is smaller than the braking force acted on the nacelle 3 by the electromagnetic brake 35 during normal operation of the wind-powered generator apparatus 1. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种包括偏航控制机构的风力发电机装置，该偏航控制机构即使在停电期间也能够应对强风而消除液压制动。解决方案：风力发电机装置1包括塔架2，机舱3和用于使机舱3向塔架2偏转转弯的偏航控制机构。偏航控制机构包括至少一个电磁制动器35，其产生用于停止机舱3的偏转转动的制动力。偏航控制机构构成为：风力发电装置1的电力故障的情况下，电磁制动器35对机舱3施加的制动力小于制动力在风力发电机1的正常运行中由电磁制动器35作用在机舱3上。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2009019601A Turbo compressor and turbo refrigerator 有权
标题翻译：涡轮压缩机和涡轮制冷机
公开(公告)号：JP2009019601A
公开(公告)日：2009-01-29
申请号：JP2007184078
申请日：2007-07-13
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： UEDA KENJI , NISHII KENICHIRO , YOSHIDA TAKAFUMI , NODA YOSHITOMO
IPC分类号： F04D29/053 , F04D29/056 , F04D29/08 , F04D29/58 , F25B1/053
摘要： PROBLEM TO BE SOLVED: To provide a turbo compressor and a turbo refrigerator capable of achieving high speed and miniaturization by improving a cooling mechanism of a bearing supporting a rotating shaft having an impeller and reducing mechanical loss of the bearing.
SOLUTION: In the turbo compressor 1, the impellers 14 and 15 are provided on at least one end of the rotating shaft 13 freely rotatably supported by a housing 2 through bearings 17 and 19 and rotated by a driving source 3. The rotating shaft 13 is provided with a rotating shaft cooling mechanism 30 having a refrigerant extracted from a refrigerating cycle of the turbo refrigerator 40 as the cooling medium and cooling at least the vicinity of a support part by the bearings 17 and 19 of the rotating shaft 13.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种能够通过改善支撑具有叶轮的旋转轴的轴承的冷却机构并减少轴承的机械损失来实现高速度和小型化的涡轮压缩机和涡轮制冷机。解决方案：在涡轮压缩机1中，叶轮14和15设置在旋转轴13的至少一端，通过轴承17和19由壳体2自由旋转地支撑并由驱动源3旋转。旋转轴13设置有从作为冷却介质的涡轮制冷机40的冷冻循环中抽出的制冷剂的旋转轴冷却机构30，并且通过旋转轴13的轴承17,19至少冷却支撑部附近。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2017089492A ターボ圧縮機、これを備えたターボ冷凍装置审中-公开
公开(公告)号：JP2017089492A
公开(公告)日：2017-05-25
申请号：JP2015220339
申请日：2015-11-10
申请人：三菱重工業株式会社 , Mitsubishi Heavy Ind Ltd
发明人： MATSUKURA NORIYUKI , NODA YOSHITOMO , TSURUTA MEGUMI
IPC分类号： F04D29/059 , F04D29/056 , F16C19/16 , F16C19/26 , F16C19/54 , F16C37/00
摘要：【課題】タービン軸のラジアル方向の支持構成を高めて圧縮効率を高めるとともに、運転開始から定常運転に入るまでの間にタービン軸の軸受内部隙間が過小になることを抑制してタービン軸の回転抵抗増大や軸受の損傷を防止する。【解決手段】ターボ圧縮機は、タービン軸26の中間部に設けられて駆動軸の駆動ギアに噛み合う従動ギア12bと、タービン軸26の一端に設けられて冷媒圧縮部13を構成するタービン翼13A,13Bと、タービン軸26における従動ギア12bとタービン翼13A,13Bとの間を軸支する第1の軸支部34と、タービン軸26の他端を軸支する第2の軸支部35と、を備え、第1の軸支部34と第2の軸支部35は、それぞれ少なくとも1つの円筒ころ軸受36が設けられ、第1の軸支部34と第2の軸支部35の少なくも一方には4点接触玉軸受37が設けられていることを特徴とする。【選択図】図3

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