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21. 发明授权

EP3081746B1 ROTATING BODY AND METHOD FOR MANUFACTURING ROTATING BODY 有权
公开(公告)号：EP3081746B1
公开(公告)日：2018-10-31
申请号：EP13899261.5
申请日：2013-12-11
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： HAYASHI, Noriyuki , OZAKI, Makoto , SEIKE, Nariaki , KANKI, Hiroshi , SUZUKI, Hiroshi
IPC分类号： F01D5/02 , F04D29/26
CPC分类号： F04D29/266 , F01D5/025 , F04D29/053 , F04D29/284 , F04D29/624 , F04D29/662 , F05D2220/40 , F05D2230/64 , F05D2260/37
摘要： An object is to provide a rotational body in which a gap is not formed between a rotational shaft and an impeller even during rotation at high speed in the interference fit portion between the rotational shaft and the impeller, and in which misalignment between the center positions of the rotational shaft and the impeller does not arise, and a manufacturing method thereof. A rotational body includes a rotational shaft 2, an impeller 3, and a nut 6. The impeller includes a hub portion 4 having a peripheral surface 4s inclined to the axial direction of the rotational shaft and having an insert hole 4h in which the rotational shaft is inserted, and a blade portion 5. At least one of the rotational shaft or the insert hole of the hub portion has an interference fit portion 10 for fit between the rotational shaft and the impeller, where the outside diameter of the rotational shaft is larger than the inside diameter of the insert hole of the hub portion. The interference fit portion is formed in a region which does not include the largest outside diameter portion 4B where the hub portion has a largest outside diameter, with the rotational shaft and the impeller mating with each other.

22. 发明授权

EP3258123B1 FLOATING BUSH BEARING DEVICE AND SUPERCHARGER PROVIDED WITH SAME 有权转让
公开(公告)号：EP3258123B1
公开(公告)日：2018-09-05
申请号：EP15881935.9
申请日：2015-02-10
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： FUTAE, Takaya , JINNAI, Yasuaki , SUZUKI, Hiroshi , NAMBU, Takashi , HAYASHI, Noriyuki
IPC分类号： F16C17/02 , F16C17/18 , F16C33/10
CPC分类号： F16C17/18 , F16C17/028 , F16C33/1075 , F16C33/1085 , F16C2360/24
摘要： A floating-bush bearing device (1) for rotatably supporting a rotational shaft (2), includes: a floating bush (3) having a cylindrical shape and including a bearing hole (33) into which the rotational shaft (2) is to be inserted; and a bearing housing (4) which rotatably houses the floating bush (3). At least one of an inner peripheral surface (31) of the floating bush (3), an outer peripheral surface (32) of the floating bush (3), or an inner peripheral surface (41) of the bearing housing (4) includes, in a cross section in an axial direction thereof, a plurality of land portions (311, 321, 411) having a true arc shape which is a part of a true circular shape, and a plurality of recess portions (312, 322, 412) being disposed at a position recessed from the land portions, the recess portions being configured such that a distance between the recess portions and a virtual true circular line (31a, 32a, 41a) passing through the land portions increases in a direction opposite from a rotational direction of the rotational shaft (2) from end portions (311b, 321b, 411b) of the land portions opposite from the rotational direction of the rotational shaft.

23. 发明授权

EP1757786B1 Variable-throat exhaust turbocharger and method for manufacturing constituent members of variable throat mechanism 有权
标题翻译：可变喉部废气涡轮增压器和用于制造可变喉部机构的组成部件的方法
公开(公告)号：EP1757786B1
公开(公告)日：2018-05-02
申请号：EP06119587.1
申请日：2006-08-25
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： HAYASHI, Noriyuki , IBARAKI, Seiichi , JINNAI, Yasuaki
IPC分类号： F02C6/12 , F01D17/16
CPC分类号： F01D17/165 , F05D2220/40 , F05D2230/211 , F05D2230/313 , F05D2230/314 , F05D2230/90 , Y10T29/4932
摘要： A variable-throat exhaust turbocharger can be provided, in which is used a means to reduce wear of the contact surfaces of the connection pin parts (10) which are formed integral with the lever plates (1) or the drive ring (3) and the grooves (3y) into which the connection pin parts (10) are engaged, and which has a means to prevent slipping out of the drive ring (3) from the nozzle mount (5) toward the lever plate (1) to prevent probable occurrence of fail in action of the variable nozzle mechanism (100) caused by the slipping out of the drive ring (3) is provided by the invention. In the invention, the connection pin parts (10) to make connection between the lever plates (1) and drive ring (3) of the variable throat mechanism are formed integral with either the lever plates (1) or the drive ring (3) by extrusion or by precision casting, and at least the connection pin parts (10) or grooves (3y) into each of which each of the connection pin parts (10) is engaged are treated with surface hardening including diffusion coating.

24. 发明授权

EP2799691B1 ELECTRIC SUPERCHARGING DEVICE 有权转让
标题翻译：电动超级装置
公开(公告)号：EP2799691B1
公开(公告)日：2017-11-22
申请号：EP12863622.2
申请日：2012-10-29
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： HAYASHI, Noriyuki , EBISU, Motoki
IPC分类号： F04B1/04 , F04B17/03 , F04B23/10 , F04B23/14 , F04D25/04 , F04D25/06 , F02B33/40 , F02B39/00 , F02B39/04 , F02B39/08 , F02B39/10 , F02B39/16 , F16H39/02 , F16H61/425 , F16H61/435
CPC分类号： F02B39/12 , F02B33/40 , F02B39/005 , F02B39/04 , F02B39/08 , F02B39/10 , F02B39/16 , F04B1/0413 , F04B17/03 , F04B23/103 , F04B23/14 , F04D25/04 , F04D25/0606 , F16H39/02 , F16H61/423 , F16H61/425 , F16H61/435
摘要： An object is to provide an electric supercharging device that has a high degree of freedom in layout and can suppress the generation of heat from an electric motor. The electric supercharging device 1 includes an electric motor 2, a compressor 3 that supercharges intake air for a vehicle engine, a hydraulic accelerator 10 that accelerates the rotation of the electric motor 2 and transmits the rotation to the compressor 3, and rotation speed adjustment means 4 that controls the rotation speed of the electric motor 2 and an acceleration ratio of the hydraulic accelerator 10 and adjusts the rotation speed of the compressor 3. The hydraulic accelerator 10 includes a variable displacement hydraulic pump 12 that is connected to the electric motor 2 and is driven by the electric motor 2, a variable displacement hydraulic motor 14 that is connected to the compressor 3 and is driven by hydraulic oil supplied from the hydraulic pump 12, and a hydraulic circuit 13 that is formed by the connection between the hydraulic pump 12 and the hydraulic motor 14.

25. 发明公开

EP3173599A1 VARIABLE NOZZLE MECHANISM AND VARIABLE DISPLACEMENT TURBOCHARGER 审中-公开
标题翻译：变量喷嘴机构和可变排量涡轮增压器
公开(公告)号：EP3173599A1
公开(公告)日：2017-05-31
申请号：EP14906614.4
申请日：2014-11-21
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： KATOU, Eigo , SAKAMOTO, Keigo , HAYASHI, Noriyuki , ARIMIZU, Hiroyuki , SEIKE, Nariaki
IPC分类号： F02B37/22
CPC分类号： F01D17/165 , F01D9/026 , F01D9/041 , F01D25/005 , F02B37/22 , F02B37/24 , F02C6/12 , F05D2220/40 , F05D2250/51 , F05D2260/941 , F05D2300/171 , F05D2300/50212 , Y02T10/144
摘要： A variable nozzle mechanism for a variable capacity turbocharger includes: a first plate having an annular shape; a second plate facing the first plate and having an annular shape, the second plate and the first plate defining an exhaust gas path in between; a plurality of nozzle vanes rotatably supported between the first plate and the second plate; and an annular member inserted on an inner circumference side of the first plate. The first plate includes a front surface facing the exhaust gas path and a back surface on an opposite side to the front surface, the annular member includes a front surface facing the exhaust gas path and a back surface on an opposite side to the front surface, and a gap is provided between the first plate and the annular member, the gap extending along a thickness direction of the first plate, from a point between an inner circumference edge of the front surface of the first plate and an outer circumference edge of the front surface of the annular member.
摘要翻译：用于可变容量涡轮增压器的可变喷嘴机构包括：具有环形形状的第一板; 面向所述第一板且具有环形形状的第二板，所述第二板和所述第一板在其之间限定废气路径; 多个喷嘴叶片，可旋转地支撑在第一板和第二板之间; 以及插入在第一板的内周侧的环状部件。第一板包括面对排气通路的前表面和与前表面相对的后表面，环形构件包括面向排气通路的前表面和与前表面相对的后表面，并且在所述第一板和所述环形部件之间设置有间隙，所述间隙从所述第一板的前表面的内周边缘与所述前端的外周边缘之间的点环形构件的表面。

26. 发明授权

EP2818701B1 WINDMILL BLADE, METHOD FOR PRODUCING SAME, WIND POWER GENERATING DEVICE COMPRISING SAME, AND WINDMILL BLADE MONITOR SYSTEM 失效
标题翻译： WINDRADFLÜGEL，HERSTELLUNGSVERFAHRENDAFÜR，WINDKRAFTANLAGE DAMIT UNDWINDRADFLÜGEL-ÜBERWACHUNGSSYSTEM
公开(公告)号：EP2818701B1
公开(公告)日：2016-12-28
申请号：EP13751330.5
申请日：2013-02-08
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： KAWANO, Masaya , HAYASHI, Noriyuki , KUROIWA, Takao , NAKAMURA, Nobuyasu
IPC分类号： F03D80/50 , F03D17/00
CPC分类号： F03D17/00 , Y02E10/723 , Y02P70/523

27. 发明公开

EP2818701A1 WINDMILL BLADE, METHOD FOR PRODUCING SAME, WIND POWER GENERATING DEVICE COMPRISING SAME, AND WINDMILL BLADE MONITOR SYSTEM 失效
标题翻译： Windradflügel，用于生产风机和PROPERWindradflügel监控系统
公开(公告)号：EP2818701A1
公开(公告)日：2014-12-31
申请号：EP13751330.5
申请日：2013-02-08
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： KAWANO, Masaya , HAYASHI, Noriyuki , KUROIWA, Takao , NAKAMURA, Nobuyasu
IPC分类号： F03D11/00 , F03D7/00
CPC分类号： F03D17/00 , Y02E10/723 , Y02P70/523
摘要： A wind turbine blade used in a wind power generator that receives wind and rotates a rotating shaft of a generator includes at least two layers on a surface of a blade body, one of the layers being colored with a coating material different in color from the blade body and the rest of the layers. The layers are provided at least on a tip, particularly at a front edge of the wind turbine blade. A wind turbine blade monitoring system that monitors the wind turbine blade includes: an imaging unit that images the wind turbine blade in a predetermined position over a predetermined period at timing when the wind turbine blade passes through the predetermined position; and an indication unit that chronologically indicates imaging results of the wind turbine blade imaged by the imaging means.

28. 发明公开

EP2800269A1 PERMANENT MAGNET MOTOR CONTROLLER 有权
标题翻译： PERMANENTMAGNETMOTORSTEUERUNG
公开(公告)号：EP2800269A1
公开(公告)日：2014-11-05
申请号：EP12861516.8
申请日：2012-10-10
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： YAMASHITA, Yukio , HAYASHI, Noriyuki
IPC分类号： H02P21/00 , H02P27/04 , H02P29/00
摘要： An object is to provide a permanent magnet motor controller capable of suppressing the rotary bending vibration that occurs in the permanent magnet motor effectively with simple configuration. A permanent magnet motor controller (100) uses the dq coordinate conversion. A dq target current setting part (14) adds the current component (i * da ) that cancels the magnetic attractive force acting in the radial direction of the rotational shaft of the rotor of the permanent magnet motor to the d-axis target current value, whereby the eccentricity of the rotational shaft of the rotor is reduced.
摘要翻译：本发明的目的是提供一种能够以简单的结构有效地抑制永磁电动机中发生的旋转弯曲振动的永磁电动机控制器。永磁电动机控制器（100）使用dq坐标转换。 dq目标电流设定部（14）将抵消永磁电动机的转子的旋转轴的径向方向的吸引力的电流成分（i * da）与d轴目标电流值相加，从而减小了转子的旋转轴的偏心度。

29. 发明公开

EP2799691A1 ELECTRIC SUPERCHARGING DEVICE 有权转让
标题翻译：电动增压装置
公开(公告)号：EP2799691A1
公开(公告)日：2014-11-05
申请号：EP12863622.2
申请日：2012-10-29
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： HAYASHI, Noriyuki , EBISU, Motoki
IPC分类号： F02B39/10 , F02B39/08 , F16H1/28 , F16H13/08 , F16H61/423 , F16H61/433
CPC分类号： F02B39/12 , F02B33/40 , F02B39/005 , F02B39/04 , F02B39/08 , F02B39/10 , F02B39/16 , F04B1/0413 , F04B17/03 , F04B23/103 , F04B23/14 , F04D25/04 , F04D25/0606 , F16H39/02 , F16H61/423 , F16H61/425 , F16H61/435
摘要： An object is to provide an electric supercharging device that has a high degree of freedom in layout and can suppress the generation of heat from an electric motor. The electric supercharging device 1 includes an electric motor 2, a compressor 3 that supercharges intake air for a vehicle engine, a hydraulic accelerator 10 that accelerates the rotation of the electric motor 2 and transmits the rotation to the compressor 3, and rotation speed adjustment means 4 that controls the rotation speed of the electric motor 2 and an acceleration ratio of the hydraulic accelerator 10 and adjusts the rotation speed of the compressor 3. The hydraulic accelerator 10 includes a variable displacement hydraulic pump 12 that is connected to the electric motor 2 and is driven by the electric motor 2, a variable displacement hydraulic motor 14 that is connected to the compressor 3 and is driven by hydraulic oil supplied from the hydraulic pump 12, and a hydraulic circuit 13 that is formed by the connection between the hydraulic pump 12 and the hydraulic motor 14.

30. 发明公开

EP2172632A1 EXHAUST TURBINE EQUIPPED WITH EXHAUST CONTROL VALVE 审中-公开
标题翻译： MIT EINEM ABGASSTEUERVENTIL AUSGESTATTETE ABGASTURBINE
公开(公告)号：EP2172632A1
公开(公告)日：2010-04-07
申请号：EP09724107.9
申请日：2009-03-11
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： YOSHIMOTO, Takashi , JINNAI, Yasuaki , TOJO, Masaki , HAYASHI, Noriyuki
IPC分类号： F02B37/18 , F02B39/00
CPC分类号： F02B37/183 , F01D17/105 , F02B37/186 , F02C6/12 , F05D2220/40 , F05D2230/21 , Y02T10/144
摘要： Provided is an exhaust turbine equipped with an exhaust control valve (waste gate valve) which can reduce wear of the contact surfaces between the shaft and the bushing or the turbine casing that support the moving components of the valve in the entire operating range of the exhaust control valve. The exhaust turbine is equipped with the exhaust control valve for opening/closing an exhaust bypass passage which extends from an exhaust passage leading the exhaust turbine being driven by exhaust gas output from an engine to an exhaust outlet passage while bypassing the exhaust turbine, wherein the exhaust control valve comprises a shaft which is supported rotation-freely by a bushing or a turbine casing and supports a valve element for controlling the opening of the exhaust bypass passage, an arm equipped with a connecting part with a drive source and turning the shaft about the axis thereof by the reciprocating motion of the connecting part produced by the drive source, and a weight attached to an end on the side opposite to the connecting part with the drive source with respect to the axis of the shaft.
摘要翻译：提供了一种配备有排气控制阀（废气闸阀）的排气涡轮机，该排气涡轮机可以减少在轴和衬套或涡轮机壳体之间的接触表面的磨损，所述接触表面在排气的整个操作范围内支撑阀的运动部件控制阀。排气涡轮机配备有用于打开/关闭排气旁通通道的排气控制阀，该排气旁通通道从引导排气涡轮机的排气通道延伸，排气涡轮机由排气涡轮机输出的废气驱动到排气出口通道，其中，排气控制阀包括轴，该轴由衬套或涡轮壳体旋转地支撑，并且支撑用于控制排气旁通通道的开口的阀元件，配备有与驱动源的连接部分并将轴转动的臂其轴线通过由驱动源产生的连接部件的往复运动，以及附接到与驱动源相对于连接部分相对于轴的轴线的一侧的端部的重量。

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