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1. 发明授权

EP3223407B1 AC GENERATOR FOR VEHICLES 有权
公开(公告)号：EP3223407B1
公开(公告)日：2020-02-26
申请号：EP14906424.8
申请日：2014-11-21
申请人： Mitsubishi Electric Corporation
发明人： AKIYOSHI, Masao , KOBAYASHI, Yuzuru , HIGASHINO, Kyoko
IPC分类号： H02K11/04 , H02K11/33

2. 发明授权

EP3223405B1 AC GENERATOR FOR VEHICLES 有权
公开(公告)号：EP3223405B1
公开(公告)日：2019-06-19
申请号：EP14906276.2
申请日：2014-11-21
申请人： Mitsubishi Electric Corporation
发明人： AKIYOSHI, Masao , KOBAYASHI, Yuzuru
IPC分类号： H02K9/06 , H02K11/05

3. 发明公开

EP2869437A1 ROTATING ELECTRICAL MACHINE FOR VEHICLE 有权
标题翻译：车用旋转电机
公开(公告)号：EP2869437A1
公开(公告)日：2015-05-06
申请号：EP13808637.6
申请日：2013-06-26
申请人： Mitsubishi Electric Corporation
发明人： AKIYOSHI, Masao , KOBAYASHI, Yuzuru , TANAKA, Kazunori , SHINOSAKA, Yoshihiro , IMAZAWA, Yoshiro
IPC分类号： H02K9/06 , H02K19/22
CPC分类号： H02K9/06 , H02K9/22 , H02K11/046
摘要： The present invention provides an automotive rotary electric machine that can reduce fan noise by suppressing occurrence of pressure fluctuations near leading edges of a cooling fan that become more pronounced due to turbulent air flowing into the cooling fan.
An automotive rotary electric machine has a cooling fan including a flat ring-shaped mounting base plate fixed to a rotor, and a plurality of fan blades arranged in a row circumferentially such that each stands on a surface of the mounting base plate, the fan blades having an S-shaped cross-sectional shape that displaces gradually forward in a direction of rotation from a trailing edge that is an outer circumferential edge toward a leading edge that is an inner circumferential edge, and in which an arc shape near the trailing edge that is convex forward in the direction of rotation and an arc shape near the leading edge that is convex rearward in the direction of rotation are connected smoothly.
摘要翻译：本发明提供一种汽车用旋转电机，其能够通过抑制由于湍流空气流入冷却风扇而变得更加显着的冷却风扇的前缘附近的压力波动的发生而降低风扇噪声。本发明提供一种汽车用旋转电机，其特征在于，具有：冷却风扇，其具有固定于转子的平坦的环状的安装基板;以及多个风扇叶片，其在周向排列成各自立设于所述安装基板的表面，所述风扇叶片具有从作为外周缘的后缘向作为内周缘的前缘逐渐向旋转方向前方位移的S字形截面形状，并且在后缘附近具有圆弧形状，在旋转方向上向前凸出，并且在旋转方向上向后凸出的前边缘附近的弧形平滑地连接。

4. 发明授权

EP3223404B1 ALTERNATING-CURRENT GENERATOR FOR VEHICLE 有权
公开(公告)号：EP3223404B1
公开(公告)日：2020-03-04
申请号：EP14906236.6
申请日：2014-11-21
申请人： Mitsubishi Electric Corporation
发明人： AKIYOSHI, Masao , KOBAYASHI, Yuzuru
IPC分类号： H02K11/04 , H02K11/33

5. 发明授权

EP2876786B1 ROTATING ELECTRICAL MACHINE 有权
标题翻译：旋转电机
公开(公告)号：EP2876786B1
公开(公告)日：2017-08-23
申请号：EP12881227.8
申请日：2012-07-18
申请人： Mitsubishi Electric Corporation
发明人： KOGA, Kiyonori , AKIYOSHI, Masao
IPC分类号： H02K9/06
CPC分类号： H02K9/08 , H02K9/12 , H02K9/18 , H02K9/19
摘要： A cooling device mounted in the interior of a frame of a rotating electric machine is configured in such a manner that at least one of the end-face portions between a first end-face portion through which a cooling fluid flows into the cooling device and a second end-face portion from which the cooling fluid flows out thereof is placed tilting with respect to a minimum-width's direction of a frame's internal flow-path in vicinity to the cooling device, or with respect to at least one of an inflow direction and outflow direction of the cooling fluid.
摘要翻译：安装在旋转电机的框架内部的冷却装置以这样的方式构造，即，冷却流体流入冷却装置的第一端面部分和冷却流体流入冷却装置的第一端面部分之间的至少一个端面部分冷却流体从其流出的第二端面部分相对于冷却装置附近的框架内部流路的最小宽度方向或者相对于流入方向和流入方向中的至少一个倾斜地放置，冷却液的流出方向。

6. 发明公开

EP2395290A1 INDOOR UNIT FOR AIR CONDITIONER, AND AIR CONDITIONER 审中-公开
标题翻译： INNENRAUMEINHEITFÜREINE KLIMAANLAGE UND KLIMAANLAGE
公开(公告)号：EP2395290A1
公开(公告)日：2011-12-14
申请号：EP09839694.8
申请日：2009-10-02
申请人： Mitsubishi Electric Corporation
发明人： YAMADA, Shoji , SAKODA, Kenichi , AKIYOSHI, Masao , TAKAMORI, Akira , UEHARA, Nobuaki , FUKUI, Tomoya , NAKASHIMA, Seiji , IWAMOTO, Naoki , MICHIHATA, Satoshi , OTSUKA, Isao , TSUJI, Masayuki
IPC分类号： F24F1/00 , F24F13/30
CPC分类号： F24F1/0007 , F24F1/0029 , F24F1/0059 , F24F1/0063 , F24F1/0067 , F24F13/24 , F24F13/30 , F24F2013/247 , F28D2020/0013
摘要： An indoor unit of an air conditioner which can suppress noise better than prior-art air conditioners and an air conditioner provided with this indoor unit are provided.
An indoor unit (40) is provided with a casing (1) having a suction port (2) formed in an upper part and a blow-out port (3) formed on a lower side at a front face part, an axial-flow or diagonal-flow fan (4) provided on the downstream side of the suction port (2) in the casing (1), and a heat exchanger (5) provided on the downstream side of the fan (4) and on the upstream side of the blow-out port (3) in the casing (1), in which air blown out of the fan (4) and refrigerant are heat-exchanged.
摘要翻译：提供了一种能够比现有技术的空调更好地抑制噪声的空调机的室内机，以及设置有该室内机的空调装置。室内单元（40）具有壳体（1），其具有形成在上部的吸入口（2）和形成在前面部的下侧的吹出口（3），轴流或设置在壳体（1）中的吸入口（2）的下游侧的对角流动风扇（4），以及设置在风扇（4）的下游侧上游侧的热交换器（1）中的吹出口（3），其中从风扇（4）吹出的空气和制冷剂被热交换。

7. 发明公开

EP2876786A1 ROTATING ELECTRICAL MACHINE 有权
标题翻译： ELEKTRISCHE DREHMASCHINE
公开(公告)号：EP2876786A1
公开(公告)日：2015-05-27
申请号：EP12881227.8
申请日：2012-07-18
申请人： Mitsubishi Electric Corporation
发明人： KOGA, Kiyonori , AKIYOSHI, Masao
IPC分类号： H02K9/06
CPC分类号： H02K9/08 , H02K9/12 , H02K9/18 , H02K9/19
摘要： A cooling device mounted in the interior of a frame of a rotating electric machine is configured in such a manner that at least one of the end-face portions between a first end-face portion through which a cooling fluid flows into the cooling device and a second end-face portion from which the cooling fluid flows out thereof is placed tilting with respect to a minimum-width's direction of a frame's internal flow-path in vicinity to the cooling device, or with respect to at least one of an inflow direction and outflow direction of the cooling fluid.
摘要翻译：安装在旋转电机的框架的内部的冷却装置被构造成使得冷却流体流入冷却装置的第一端面部分和第一端面部分之间的至少一个端面部分冷却流体从其流出的第二端面部分相对于冷却装置附近的框架内部流动路径的最小宽度方向倾斜放置，或者相对于流入方向和冷却液的流出方向。

8. 发明公开

EP3306789A1 ROTOR OF VEHICULAR ALTERNATOR 有权
标题翻译：汽车发电机转子
公开(公告)号：EP3306789A1
公开(公告)日：2018-04-11
申请号：EP15893333.3
申请日：2015-05-27
申请人： Mitsubishi Electric Corporation
发明人： IIZUKA, Shiro , AKIYOSHI, Masao
IPC分类号： H02K9/06
CPC分类号： H02K9/06 , F04D25/06 , F04D25/082 , F04D29/281 , F04D29/329 , H02K2213/03
摘要： A rotor of a vehicle AC generator according to the present invention is the rotor of the vehicle AC generator which includes: magnetic pole cores (2, 3) ; a field coil (4) wound around the magnetic pole cores (2, 3) ; and cooling fans (9, 10) fixed to the magnetic pole cores (2, 3). In the rotor of the vehicle AC generator, each cooling fan (9, 10) includes: a base portion 120 fixed to the axial end surfaces of the magnetic pole cores (2, 3) ; a plurality of blade portions (110) which are each axially arranged in a standing condition from the base portion (120) ; and a base rib (121) which is provided in the base portion (120) at a position apart from each root portion of the plurality of the blade portions (110) and arranged in parallel to the extending direction of the blade portion (110) .
摘要翻译：根据本发明的车用交流发电机的转子是车用交流发电机的转子，该交流发电机包括：磁极芯（2,3）;以及磁极芯（2,3）。缠绕在磁极铁心（2,3）上的励磁线圈（4）; 和固定在磁极铁芯（2,3）上的冷却风扇（9,10）。在车用交流发电机的转子中，各冷却风扇（9,10）包括：固定在磁极铁心（2,3）的轴向端面上的基部120; 多个叶片部分（110），所述多个叶片部分（110）分别从所述基部（120）以竖立状态轴向布置; 以及基部肋（121），其设置在所述基部（120）中的与所述多个叶片部（110）的每个根部部分分开并且平行于所述叶片部（110）的延伸方向布置的位置处，。

9. 发明公开

EP3291419A1 ROTATING ELECTRIC MACHINE 有权
标题翻译：旋转电机
公开(公告)号：EP3291419A1
公开(公告)日：2018-03-07
申请号：EP15890715.4
申请日：2015-04-28
申请人： Mitsubishi Electric Corporation
发明人： AKIYOSHI, Masao , KOBAYASHI, Yuzuru , HONSHO, Kentaro
IPC分类号： H02K5/04 , H02K9/02
CPC分类号： H02K5/20 , H01L2924/01013 , H01L2924/01082 , H02K5/04 , H02K9/02 , H02K9/28 , H02K11/048 , H02K19/365
摘要： In a rotary electric machine, a cover covering a rectifying device includes a cover end wall portion positioned on an axial direction outer side of the rectifying device, a cover outer wall portion positioned on a radial direction outer side of the rectifying device, and a cover intermediate portion interposed between the cover end wall portion and the cover outer wall portion. The cover end wall portion includes an inner peripheral side intake portion, and the cover intermediate portion includes an outer peripheral side intake portion. The outer peripheral side intake portion includes an axial direction covering portion existing in a position that is closer to a rotary electric machine main body than the cover end wall portion in an axial direction, and a radial direction covering portion that connects the axial direction covering portion to an outer peripheral portion of the cover end wall portion. Intake holes are provided respectively in the inner peripheral side intake portion, the axial direction covering portion, and the radial direction covering portion.
摘要翻译：在旋转电机中，覆盖整流装置的罩包括位于整流装置的轴向外侧的罩端壁部，位于整流装置的径向外侧的罩外壁部，以及罩介于盖端壁部分和盖外壁部分之间的中间部分。盖端壁部包括内周侧进气部，并且盖中间部包括外周侧进气部。所述外周侧进气部包括轴向覆盖部和径向覆盖部，所述轴向覆盖部存在于比所述罩端壁部更靠近轴向的旋转电机主体的位置，所述径向覆盖部将所述轴向覆盖部到盖端壁部分的外周边部分。进气孔分别设置在内周侧进气部分，轴向覆盖部分和径向覆盖部分。

10. 发明公开

EP3223405A1 AC GENERATOR FOR VEHICLES 有权
标题翻译：交流发电机的车辆
公开(公告)号：EP3223405A1
公开(公告)日：2017-09-27
申请号：EP14906276.2
申请日：2014-11-21
申请人： Mitsubishi Electric Corporation
发明人： AKIYOSHI, Masao , KOBAYASHI, Yuzuru
IPC分类号： H02K9/06 , H02K11/04 , H02K19/36
CPC分类号： H02K9/06 , H02K1/243 , H02K5/18 , H02K11/046 , H02K11/05
摘要： The present invention provides an automotive alternator that can reduce axial dimensions of a rectifying apparatus while improving reliability of rectifying elements and cooling of the alternator.
In the present rectifying apparatus, a circuit board has first rectifying element connecting portions and second rectifying element connecting portions, and is disposed between a first rectifying element holding portion and a second rectifying element holding portion, a plurality of first rectifying elements are each held by the first rectifying element holding portion, and are connected to the first rectifying element connecting portions by extending a first leading electrode axially, a plurality of second rectifying elements are each held by the second rectifying element holding portion, and are connected to the second rectifying element connecting portion by extending a second leading electrode axially, and a radial ventilation channel that passes through the rectifying apparatus in a radial direction is configured by disposing the circuit board so as to be spaced apart from at least one of the first rectifying element holding portion and the second rectifying element holding portion in an axial direction.
摘要翻译：本发明提供了一种车用交流发电机，其可以减小整流装置的轴向尺寸，同时提高整流元件的可靠性和交流发电机的冷却。在本整流装置中，电路基板具有第1整流元件连接部和第2整流元件连接部，配置在第1整流元件保持部和第2整流元件保持部之间，多个第1整流元件分别由第一整流元件保持部分，并且通过轴向延伸第一引导电极而连接到第一整流元件连接部分，多个第二整流元件分别由第二整流元件保持部分保持，并且连接到第二整流元件通过轴向延伸第二引导电极而形成连接部分，并且径向通过整流装置的径向通风通道通过将电路板布置成与第一整流元件保持部分和第二整流元件保持部分中的至少一个隔开，第二整流元件保持部分 n在轴向上。

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