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公开(公告)号：EP2207255A1
公开(公告)日：2010-07-14
申请号：EP08845974.8
申请日：2008-10-17
申请人： Kabushiki Kaisha Toyota Chuo Kenkyusho , Toyota Jidosha Kabushiki Kaisha , Kabushiki Kaisha Toyota Jidoshokki , DENSO CORPORATION
CPC分类号： H02K19/12 , H02K1/223 , H02K19/28 , H02K21/042
摘要： A plurality of salient poles (19) projecting toward a stator (12) are arranged on a rotor core (16) along the circumferential direction while being spaced apart from each other, and rotor windings (18n, 18s) are wound around these salient poles (19). The rotor windings (18n, 18s) are short-circuited through diodes (21n, 21s), respectively; and when currents rectified by the diodes (21n, 21s) flow through the rotor windings (18n, 18s), the salient poles (19) are magnetized to produce a magnet where the magnetic pole is fixed. The width θ of each salient pole (19) in the circumferential direction is smaller than a width corresponding to an electric angle of 180° of the rotor (14), and the rotor windings (18n, 18s) are wound around each salient pole (19) by short-pitch winding.
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公开(公告)号：EP2845295A2
公开(公告)日：2015-03-11
申请号：EP13774783.8
申请日：2013-08-23
发明人： KUBO, Kaoru , MIZUTANI, Ryoji , KATO, Hiroki , YAMADA, Eiji , CHINEN, Shintaro , HIRAMOTO, Kenji , NAKAI, Hideo
摘要： A rotor for a rotating electrical device includes: a rotor coil that is wound on each of the rotor salient poles; a retaining member that is supported by a rotor core; and an outer magnetic member. The retaining member has a beam bridged between the adjacent rotor salient poles and prevents the rotor coil from falling out. The outer magnetic member is provided in an end of the beam.
摘要翻译： 用于旋转电气装置的转子包括：缠绕在每个转子凸极上的转子线圈; 由转子芯支撑的保持构件; 和外磁性部件。 保持构件具有桥接在相邻的转子凸极之间的梁，并防止转子线圈脱落。 外磁性构件设置在梁的一端。
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公开(公告)号：EP2259411A1
公开(公告)日：2010-12-08
申请号：EP09724239.0
申请日：2009-03-12
发明人： AIKI, Kosuke , NAKAI, Hideo , UMENO, Takaji , YAMADA, Eiji , TATEMATSU, Kazutaka , MINOSHIMA, Norimoto , YOSHIDA, Toshihiko , UEMATSU, Tatsuya , ENDO, Kenji
摘要： In a rotating electrical machine, when a stator winding is wound in concentrated winding, an improvement in performance is achieved by reducing a magnetomotive force harmonic without reducing a fundamental wave magnetic flux generated by a stator. A rotating electrical machine (10) includes a rotor (18), and two stators (14, 16) opposed with the rotor (18) being interposed therebetween either on both sides of the rotor (18) in the axial direction or on both sides of the rotor (18) in the radial direction. Stator windings (22) provided in a plurality of portions in the circumferential direction of each stator (14, 16) are wound in concentrated winding. The directions of magnetic fluxes generated by stator windings (22) having the same phase in the stators (14, 16) are in mutually opposite directions with respect to either the axial direction or the radial direction. The stator windings (22) having the same phase in the stators (14, 16) are arranged to be shifted from each other by 180 degrees in electrical angle in the circumferential direction.
摘要翻译： 在旋转电机中，当定子绕组卷绕在集中绕组中时，通过在不减少由定子产生的基波磁通的情况下减小磁动势谐波来实现性能的提高。 旋转电机（10）包括转子（18），并且与转子（18）相对的两个定子（14,16）插入转子（18）的轴向两侧或两侧 的转子（18）。 在每个定子（14,16）的圆周方向上设置的多个部分中的定子绕组（22）被卷绕在集中绕组中。 在定子（14,16）中具有相同相位的定子绕组（22）产生的磁通方向相对于轴向方向或径向相互相反的方向。 在定子（14,16）中具有相同相位的定子绕组（22）被布置成沿圆周方向以电角度彼此偏移180度。
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公开(公告)号：EP2883296A2
公开(公告)日：2015-06-17
申请号：EP13759568.2
申请日：2013-07-22
发明人： KUBO, Kaoru , MIZUTANI, Ryoji , KATO, Hiroki , YAMADA, Eiji , CHINEN, Shintaro , NAKAI, Hideo , HIRAMOTO, Kenji
CPC分类号： H02K3/487 , H02K1/246 , H02K3/20 , H02K3/527 , H02K11/042
摘要： A rotor (14) of a rotary electric machine includes a rotor core (14) having a plurality of rotor salient poles (32n, 32s) that are disposed on an outer periphery of the rotor core in a circumferential direction of the rotor core, rotor coils (28n, 28s, 30n, 30s) wound on the rotor salient poles (32n, 32s), and a retainer member (50) provided so as to close a slot (34) formed between the rotor salient poles (32n, 32s). The retainer member (50) includes a leg portion (52) that extends radially in the slot (34) between rotor coils wound on two rotor salient poles (32n, 32s) adjacent to each other in the circumferential direction and is fixed to the rotor core (24), and beam portions (54) that extend in the opposite circumferential directions each other from a radially outer end portion of the leg portion (52) and that close an outer periphery of the slot (34). The leg portion (52) of the retainer member (50) is provided with protrusion portions (56) protruded in circumferential directions to engage with the coil winding that forms the rotor coils (30n, 30s).
摘要翻译： 旋转电机的转子（14）包括转子铁芯（14），该转子铁芯具有沿转子铁芯的圆周方向设置在转子铁芯的外周上的多个转子凸极（32n，32s），转子 缠绕在转子凸极（32n，32s）上的线圈（28n，28s，30n，30s）以及设置成闭合形成于转子凸极（32n，32s）之间的槽（34）的保持部件（50） 。 保持器部件50具有在卷绕于在圆周方向上相邻的两个转子凸极32n，32s之间的转子绕组之间在槽34内沿径向延伸的脚部52， 以及从所述腿部（52）的径向外侧的端部向相反的圆周方向延伸且封闭所述狭槽（34）的外周的芯部（24）和梁部（54）。 保持器部件50的腿部52设置有沿圆周方向突出以与形成转子线圈30n，30s的线圈绕组接合的突起部分56。
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公开(公告)号：EP2445085A1
公开(公告)日：2012-04-25
申请号：EP10789402.4
申请日：2010-06-08
发明人： ISHIDA, Kenji , YAMADA, Eiji
CPC分类号： H02K11/25
摘要： In the stator, a thermistor (201) housed in a tube (203) is arranged to be sandwiched between a coil end (101e) and a U-phase bus bar (102U), allowing the thermistor (201) to receive heat from above and below at two faces, that is a face of the U-phase bus bar (102U) and a top face of the coil end (101e). Moreover, the thermistor (201) can be placed substantially in close contact with the coil end (101e), Accordingly, the temperature followability by the thermistor (201) can be realized at high accuracy. As a result, there can be provided a stator having a configuration in which temperature followability of high accuracy can be achieved in measuring the temperature of a coil of a stator using a temperature detection element, and that can correspond to further downsizing of a rotating electric machine.
摘要翻译： 在定子中，容纳在管（203）中的热敏电阻（201）被布置成夹在线圈端（101e）和U相母线（102U）之间，允许热敏电阻（201）从上方接收热量 在两面，即U相母线（102U）的面和线圈端（101e）的上面。 此外，热敏电阻（201）可以基本上与线圈端（101e）紧密接触，因此，可以高精度地实现热敏电阻（201）的温度跟随性。 结果，可以提供一种定子，其具有在使用温度检测元件测量定子的线圈的温度时可以实现高精度的温度跟随性的结构，并且可以对应于进一步减小旋转电 机。
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公开(公告)号：EP2845295B1
公开(公告)日：2019-12-25
申请号：EP13774783.8
申请日：2013-08-23
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公开(公告)号：EP2018994A1
公开(公告)日：2009-01-28
申请号：EP07743752.3
申请日：2007-05-15
CPC分类号： B60K1/04 , B60K28/14 , B60K2001/0483 , B60L3/0007 , B60L3/0069 , B60L3/0084 , B60L3/04 , B60L11/1816 , B60L11/1853 , B60L11/1861 , B60L11/1877 , B60L11/1879 , H01M10/42 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7072 , Y02T90/14
摘要： A battery (1) is arranged outside a compartment. A service plug (160) is arranged in the compartment. The service plug (160) is a shutoff device that can shut off an output path of the battery (1) by a manual operation. When a vehicle (500) is hard hit at the front and a circuit of PCU (200) is damaged, an excessive current may flow to the PCU (200), possibly generating heat or smoke from the PCU (200). When the vehicle (500) goes wrong, a person on board the vehicle may pull out the service plug (160), whereby the power supply path from battery (1) to PCU (200) can be shut off.
摘要翻译： 电池（1）布置在隔室外。 服务插头（160）布置在隔室中。 服务插头（160）是可以通过手动操作来切断电池（1）的输出路径的切断装置。 当车辆（500）在前方受到严重撞击并且PCU（200）的电路损坏时，过多的电流可能流向PCU（200），从PCU（200）可能产生热量或烟雾。 当车辆（500）出错时，车上的人员可以拉出服务插头（160），从而可以切断从电池（1）到PCU（200）的电源路径。
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8.发明公开TRANSMISSION SYSTEM, FOUR-WHEEL DRIVE VEHICLE USING THE SAME, POWER TRANSMITTING METHOD, AND FOUR-WHEEL DRIVING METHOD 失效传输系统，ZUGHÖRIGES四轮驱动车辆，发送方法以及四轮驱动方法
公开(公告)号：EP0775607A1
公开(公告)日：1997-05-28
申请号：EP96915188.5
申请日：1996-05-20
发明人： YAMADA, Eiji , SHIOMI, Masanao , MIYATANI, Takao , KAWABATA, Yasutomo , MIZUTANI, Ryouji, 1247-36, Aza Terayama , MATUHASHI, Shigeru , SASAKI, Shoichi , NAGAMATSU, Shigetaka , SHIMADA, Kyomi , HAMADA, Hidetsugu
IPC分类号： B60L15/20
CPC分类号： B60W20/10 , B60K1/02 , B60K6/26 , B60K6/365 , B60K6/40 , B60K6/445 , B60K6/448 , B60K6/52 , B60K17/356 , B60K23/0808 , B60K2006/262 , B60L7/003 , B60L7/14 , B60L11/123 , B60L11/14 , B60L2220/52 , B60L2240/421 , B60L2240/423 , B60L2240/486 , B60L2260/28 , B60L2270/145 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/18 , B60W10/26 , B60W10/30 , B60W20/00 , B60W2300/18 , B60W2710/0644 , B60W2710/0666 , B60W2710/081 , B60W2710/083 , B60W2710/105 , B60W2710/1061 , H02K51/00 , Y02T10/6217 , Y02T10/6239 , Y02T10/6243 , Y02T10/6265 , Y02T10/6286 , Y02T10/641 , Y02T10/646 , Y02T10/7005 , Y02T10/7077 , Y02T10/7258
摘要： A clutch motor (30) having an outer rotor (32) and an inner rotor (34) that are both rotatable and being relatively power run or regeneratively driven is provided on an output shaft of an engine (50), and the output of the clutch motor (30) is transmitted to front wheels (26, 28) via a driving shaft (22A). On the other hand, an assist motor (40) is directly coupled to a driving shaft (22B) for transmitting power to rear wheels (27, 29). The clutch motor (30) can regenerate a part of the energy of the engine (50) through sliding rotation. Torque can be outputted to the two shafts by driving the assist motor (40) by at least a part of regenerated energy or energy stored in a battery (94), thus effecting a so-called four-wheel driving. In addition, the clutch motor (30) can be overdriven while performing regeneration by the assist motor (40). In a construction using a planetary gear (120) and motors (MG1, MG2) which replaces the construction in which the clutch motor is used to distribute the power of the engine, the power is distributed by the planetary gear (120), and the power is transmitted to one of the shafts through the output of the planetary gear (120) and to the other shaft via the motor (MG2), thus four-wheel driving being effected.
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公开(公告)号：EP3202020B1
公开(公告)日：2018-04-18
申请号：EP15784463.0
申请日：2015-09-29
发明人： IGARASHI, Hidekazu , YAMADA, Eiji
IPC分类号： H02K16/04 , H02K17/12 , H02K11/042
摘要： The magnetless rotary electric machine includes an annular rotor, an outer stator and an inner stator. The annular rotor includes an annular rotor yoke portion, outer salient poles, outer rotor coils, inner salient poles, inner rotor coils, first rectifying devices and second rectifying devices. The first salient pole is configured to be magnetized by an induction current induced by the first coil. Each of the first rectifying devices is configured to rectify current such that a direction of a magnetic pole of the first salient pole is a first direction. The second salient pole is configured to be magnetized by an induction current induced by the second coil. Each of the second rectifying devices is configured to rectify current such that an direction of a magnetic pole of the second salient pole is a second direction. The second direction is a reverse direction to the first direction.
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公开(公告)号：EP3202020A2
公开(公告)日：2017-08-09
申请号：EP15784463.0
申请日：2015-09-29
发明人： IGARASHI, Hidekazu , YAMADA, Eiji
IPC分类号： H02K16/04 , H02K17/12 , H02K11/042
CPC分类号： H02K16/04 , H02K11/042 , H02K17/12
摘要： The magnetless rotary electric machine includes an annular rotor, an outer stator and an inner stator. The annular rotor includes an annular rotor yoke portion, outer salient poles, outer rotor coils, inner salient poles, inner rotor coils, first rectifying devices and second rectifying devices. The first salient pole is configured to be magnetized by an induction current induced by the first coil. Each of the first rectifying devices is configured to rectify current such that a direction of a magnetic pole of the first salient pole is a first direction. The second salient pole is configured to be magnetized by an induction current induced by the second coil. Each of the second rectifying devices is configured to rectify current such that an direction of a magnetic pole of the second salient pole is a second direction. The second direction is a reverse direction to the first direction.
摘要翻译： 无磁旋转电机包括环形转子，外定子和内定子。 环形转子包括环形转子轭部，外凸极，外转子线圈，内凸极，内转子线圈，第一整流装置和第二整流装置。 第一凸极配置为由第一线圈感应的感应电流磁化。 每个第一整流器件被配置为整流电流，使得第一凸极的磁极的方向是第一方向。 第二凸极配置成由第二线圈感应的感应电流磁化。 每个第二整流装置被配置为对电流进行整流，使得第二凸极的磁极的方向是第二方向。 第二方向是与第一方向相反的方向。
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