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1. 发明专利

JP2014064410A Rotor for rotary electric machine 审中-公开
标题翻译：旋转电机转子
公开(公告)号：JP2014064410A
公开(公告)日：2014-04-10
申请号：JP2012208599
申请日：2012-09-21
申请人： Otics Corp , 株式会社オティックス , Toyota Motor Corp , トヨタ自動車株式会社
发明人： ARAKAWA ATOMU , YAMAGISHI YOSHITADA
IPC分类号： H02K1/28
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide a rotor for a rotary electric machine capable of securing a force for fixing a magnetic member to a rotor shaft relative to rotation torque, and positioning the magnetic member in an axial direction, while restraining enlargement, heavy weight and high costs of the rotor shaft.SOLUTION: A rotor 1 for a rotary electric machine has a rotor shaft 2, an annular magnetic member 3, and a cylindrical liner 4. An outside diameter of a liner mounting part 21 is not more than a diameter of a circumscribed circle of a magnetic member mounting part 20, and an outside diameter of the liner 4 is larger than a diameter of an inscribed circle of the magnetic member mounting part 20. The liner 4 is provided with plural relief parts 41 for relieving peaks 201 of a polygon in an outer periphery profile 203 of the magnetic member mounting part 20 at a tip 40 on a side contacting the magnetic member 3, and has plural contact parts 42 contacting the magnetic member 3 between the relief parts 41.
摘要翻译：要解决的问题：提供一种用于旋转电机的转子，其能够确保用于将磁性构件固定到转子轴上的力相对于旋转扭矩，并且将磁性构件沿轴向方向定位，同时抑制放大，重量和转子轴的成本高。解决方案：用于旋转电机的转子1具有转子轴2，环形磁性构件3和圆柱形衬套4.衬套安装部分21的外径不大于直径磁性构件安装部20的外接圆，衬垫4的外径大于磁性构件安装部20的内接圆的直径。衬垫4设有多个用于缓和高度的缓冲部41 201在与磁性构件3接触的一侧的尖端40处的磁性构件安装部20的外周轮廓203中的多边形，并且具有与磁性构件3接触的多个接触部42 浮雕部分41。

2. 发明专利

JP2013110828A Fitting structure of protective tubing 审中-公开
标题翻译：保护管接头结构
公开(公告)号：JP2013110828A
公开(公告)日：2013-06-06
申请号：JP2011252978
申请日：2011-11-18
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMAGISHI YOSHITADA
IPC分类号： H02G3/04 , B60R16/02
摘要： PROBLEM TO BE SOLVED: To protect the vicinity of a terminal of a wiring harness without using an adhesive tape, and to facilitate maintenance thereof.SOLUTION: A sub protection tube 32 which is tubular and slightly shorter than an exposed part in the vicinity of a terminal 22 of a wiring harness 20, laps over a main protection tube 30 which is tubular and cover the wiring harness 20 except a part necessary to expose in the vicinity of the terminal 22 of the wiring harness 20 to connect a terminal 22 with a connector 10. The sub protection tube 32 is slid to the side of the terminal 22 until overlapping between the sub protection tube 32 and the main protection tube 30 is completely released. In that state, an angle formed between the main protection tube 30 and the sub protection tube 32 is made to be a prescribed angle θ or more so that an end of the main protection tube 30 is fitted with the inside of an end of the sub protection tube 32.
摘要翻译：要解决的问题：为了在不使用胶带的情况下保护线束的端子附近，并且便于维护。
解决方案：管状并稍短于线束20的端子22附近的暴露部分的副保护管32在管状的主保护管30上方覆盖，并覆盖线束20，除了为了将端子22与连接器10连接，在线束20的端子22附近露出的部分必须露出。副保护管32向端子22侧滑动，直到副保护管32与主保护管30完全释放。在这种状态下，将主保护管30和副保护管32之间形成的角度设定为规定角度θ以上，使得主保护管30的端部与子部件的端部的内侧嵌合保护管32.版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2017089598A カムハウジングにおけるバキュームポンプのオイル排出構造审中-公开
公开(公告)号：JP2017089598A
公开(公告)日：2017-05-25
申请号：JP2015224904
申请日：2015-11-17
申请人：株式会社オティックス , Otics Corp , トヨタ自動車株式会社 , Toyota Motor Corp
发明人： TSUGE HITOSHI , YAMAGISHI YOSHITADA , SUZUKI TAKAMASA
IPC分类号： F04C29/02 , F04C29/12
摘要：【課題】リード弁に対するオイルの跳ね返りを減少させる。【解決手段】貫通孔13の内周面とケーシング31の端面とロータ37の外周面との間に、軸長方向他方X−に開口した内側空間Sが形成されている。そして、ケーシング31の端面に、排出口34が形成されると共に、排出口34を開閉するリード弁35が取り付けられている。そして、ケーシング31内に供給された潤滑用のオイルOは、排出口34からリード弁35を経て内側空間S内に排出され、さらに内側空間Sの開口Soから排出される。そして、ロータ37には、プロペラ40が取り付けられている。そのプロペラ40は、ロータ37と共に回転して軸長方向他方X−に向かう気流をつくることで、内側空間S内に排出されたオイルOを空気と一緒に前記開口Soから吸い出す。それにより、内側空間S内でのリード弁35に対するオイルOの跳ね返りを減少させる。【選択図】図7

4. 发明专利

JP2014155243A Rotational structure for rotary electric machine 有权
标题翻译：旋转电机的旋转结构
公开(公告)号：JP2014155243A
公开(公告)日：2014-08-25
申请号：JP2013020363
申请日：2013-02-05
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MATSUMOTO MASASHI , YAMAGISHI YOSHITADA , KITAGAWA KATSUHIDE , NOMURA YUJI
IPC分类号： H02K1/32 , H02K1/28
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To prevent leakage of a liquid refrigerant to the outside in a configuration in which radial direction passages of refrigerant passages of a lamination type rotor core and a rotation shaft are connected in a rotational structure for a rotary electric machine.SOLUTION: A rotational structure 14 for a rotary electric machine includes: a rotation shaft 22 which includes a shaft side refrigerant passage 28 having a shaft side radial direction passage 32 in the radial direction; a rotor core 24 which is arranged on the outer side of the rotation shaft 22 and includes a core side refrigerant passage 47 having a core side radial direction passage 52 in the radial direction connected to the shaft side radial direction passage 32; and two core fixing members 26 which are fixed to the outer side of the rotation shaft 22 and hold the rotor core 24 from both sides in the shaft direction. Each core fixing member 26 includes: a shaft fixing inner peripheral part 54 which is closely fixed over the entire periphery of the outer peripheral surface of the rotation shaft 22 to block the passage of the liquid refrigerant between the rotation shaft 22 and itself; and a core pressing part 60 which is pressed in a ring shape to the shaft direction end surface of the rotor core 24 to block the passage of the liquid refrigerant between the rotor core 24 and itself.
摘要翻译：要解决的问题：为了防止层叠型转子铁芯和旋转轴的制冷剂通道的径向通道以旋转电机的旋转结构连接的结构，液体制冷剂向外部泄漏。解决方案：用于旋转电机的旋转结构14包括：旋转轴22，其包括在径向方向上具有轴侧径向通道32的轴侧制冷剂通道28; 转子芯24布置在旋转轴22的外侧，并且包括具有连接到轴侧径向通道32的径向的芯侧径向通道52的芯侧制冷剂通道47; 以及两个固定在旋转轴22的外侧并固定在轴向两侧的转子芯24的芯固定构件26。每个芯固定构件26包括：轴固定内周部54，其紧密地固定在旋转轴22的外周面的整个周边上，以阻止液体制冷剂在旋转轴22与其本身之间的通过; 以及在转子铁心24的轴向端面上以环状压制的芯压部60，以阻止液体制冷剂在转子铁心24与本身之间的通过。

5. 发明专利

JP2014087122A Rotary electric machine 审中-公开
标题翻译：旋转电机
公开(公告)号：JP2014087122A
公开(公告)日：2014-05-12
申请号：JP2012232780
申请日：2012-10-22
申请人： Otics Corp , 株式会社オティックス , Toyota Motor Corp , トヨタ自動車株式会社
发明人： ARAKAWA ATOMU , HOSHINA HIROSHI , OZAWA YUJI , YAMAGISHI YOSHITADA , MINAMI SHOICHI
IPC分类号： H02K29/12 , H02K11/00 , H02K21/14
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide a rotary electric machine that prevents a reduction in detection accuracy of rotational position detection means due to electromagnetic waves.SOLUTION: A rotary electric machine 1 includes a rotor 2, a stator 3, and a resolver (rotational position detection means) 4. The rotor 2 has a rotor shaft 21, and a rotor core 22 fixed to the rotor shaft 21. The stator 3 has: a stator core 31 that is disposed on a radially outer side of the rotor core 22; and stator coils 32 that are wound around the stator core 31. The resolver 4 is disposed at an axial end of the rotor 2, and detects rotational position of the rotor 2. A shield member 5 includes non-magnetic material, and is disposed in at least part of the space between the stator 3 and the resolver 4. The shield member 5 is fixed to the rotor shaft 21, and is axially positioned and fixed between the rotor core 22 and the resolver 4.
摘要翻译：要解决的问题：提供一种防止由电磁波引起的旋转位置检测装置的检测精度降低的旋转电机。解决方案：旋转电机1包括转子2，定子3和旋转变压器检测装置）4.转子2具有转子轴21和固定在转子轴21上的转子铁心22.定子3具有：设置在转子铁芯22的径向外侧的定子铁心31; 以及定子线圈32，它们缠绕在定子芯31上。旋转变压器4设置在转子2的轴向端部，并检测转子2的旋转位置。屏蔽部件5包括非磁性材料，定子3和旋转变压器4之间的空间的至少一部分。屏蔽构件5固定在转子轴21上，并被轴向定位并固定在转子芯22和旋转变压器4之间。

6. 发明专利

JP2013183483A Cooling structure of rotor for rotary electric machine and rotary electric machine 审中-公开
标题翻译：旋转电机和旋转电机转子冷却结构
公开(公告)号：JP2013183483A
公开(公告)日：2013-09-12
申请号：JP2012043990
申请日：2012-02-29
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
发明人： YAMAGISHI YOSHITADA , MIYAMOTO TOMOHIKO , ETO YUSUKE , MURAKAMI SATOSHI , TAKEUCHI TAKETO
IPC分类号： H02K9/19
摘要： PROBLEM TO BE SOLVED: To provide a cooling structure of a rotor for a rotary electric machine that prevents entry of a cooling liquid from coolant passages inside a rotor core into between magnetic steel sheets and reduces drag loss.SOLUTION: A cooling structure of a rotor for a rotary electric machine includes: a rotatable shaft 22 that supplies a cooling liquid flowing therein, to the outside; coolant passage holes 34 that are fixedly fitted onto the shaft 22 and allow the cooling liquid supplied from the shaft 22 to flow in an axial direction of the rotary electric machine; and a rotor core 20 that has a plurality of magnetic plates laminated in the axial direction of the rotary electric machine. A seal member 52 that prevents entry of the cooling liquid into between the magnetic plates is provided on a radially outer portion, with respect to a radial direction of the rotor core 20, of an inner circumferential surface of each coolant passage hole 34.
摘要翻译：要解决的问题：提供一种用于旋转电机的转子的冷却结构，其防止冷却液从转子芯内的冷却剂通道进入到电磁钢板之间并减少阻力损失。解决方案：转子的冷却结构对于旋转电机，包括：向外部供给流入其中的冷却液的旋转轴22; 固定在轴22上并允许从轴22供给的冷却液沿着旋转电机的轴向流动的冷却剂通路孔34; 以及具有沿旋转电机的轴向层叠的多个磁性板的转子铁芯20。在冷却剂通路孔34的内周面相对于转子铁心20的径向的径向外侧部分设置防止冷却液进入到磁性板之间的密封部件52。

7. 发明专利

JP2013124944A Resolver rotor 审中-公开
标题翻译：解决方案转子
公开(公告)号：JP2013124944A
公开(公告)日：2013-06-24
申请号：JP2011274114
申请日：2011-12-15
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MINAMI SHOICHI , MATSUSHITA MASAYUKI , YAMAGISHI YOSHITADA
IPC分类号： G01D5/20
摘要： PROBLEM TO BE SOLVED: To provide a resolver rotor of which the front and rear can be easily discriminated and which is capable of preventing deformation of steel plates when press-fitting the steel plates to a shaft.SOLUTION: The resolver rotor is constituted by laminating a plurality of steel plates 10 and a steel plate 13 on which through holes for inserting a shaft are respectively formed while aligning respective punched directions, and is press-fitted to the shaft and fixed on the shaft. Each of the plurality of steel plates 10 has a notch part 12 formed on a side face of the through hole 11 and the steel plate 13 has a notch part 14 formed on a side face of the through hole 11. The steel plate 13 is attached to one end part of the resolver rotor in a laminating direction. The notch part 12 formed on each steel plate 10 has a shape to be engaged with a projection part projected from an outer peripheral surface of the shaft to the outside in a diameter direction. The notch part 14 formed on the steel plate 13 has a shape different from that of the notch part 12 formed on the steel plate 10.
摘要翻译：要解决的问题：提供一种可以容易地识别前后的旋转变压器转子，并且当将钢板压配到轴时能够防止钢板的变形。解决方案：旋转变压器转子通过层叠多个钢板10和钢板13而构成，在该钢板13上分别形成有用于插入轴的通孔，同时对齐各个冲压方向，并且压配合到轴上并固定在轴上。多个钢板10中的每一个具有形成在通孔11的侧面上的切口部12，并且钢板13具有形成在通孔11的侧面上的切口部14.连接钢板13 到层压方向的旋转变压器转子的一端部。形成在每个钢板10上的切口部分12具有与从轴的外周面向直径方向突出的突出部配合的形状。形成在钢板13上的切口部14的形状与形成在钢板10上的切口部12的形状不同。（C）2013，JPO＆INPIT

8. 发明专利

JP2012170231A End plate and rotor for synchronous reluctance motor using the same 审中-公开
标题翻译：使用相同功能的同步电动机的端板和转子
公开(公告)号：JP2012170231A
公开(公告)日：2012-09-06
申请号：JP2011029302
申请日：2011-02-15
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YANAGIDA EIJI , YAMAGISHI YOSHITADA
IPC分类号： H02K19/10
摘要： PROBLEM TO BE SOLVED: To provide an end plate for a rotor for a synchronous reluctance motor that prevents eddy current loss while reducing manufacturing costs.SOLUTION: An end plate 16 has: protrusions 44 that come into contact with an axial end surface 17 of a rotor core 14 having flux barriers FB1 to FB4 formed therein when the end plate 16 is mounted on the rotor core 14; and depressions 46 that do not come into contact with the axial end surface 17. The protrusions 44 are formed so as to extend across magnetic flux paths 22 to 28 that are formed along the flux barriers FB1 to FB4.
摘要翻译：要解决的问题：提供用于同步磁阻电动机的转子的端板，其防止涡流损耗同时降低制造成本。端板16具有：当端板16安装在转子芯14上时，与转子铁芯14的轴向端面17接触的突起44，其具有形成在其中的磁通阻挡FB1〜FB4; 以及不与轴向端面17接触的凹部46.突起44形成为跨过沿磁通阻挡FB1〜FB4形成的磁通路径22〜28。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2012165480A Rotor for rotary electric machine and method for manufacturing the same 有权
标题翻译：旋转电机用转子及其制造方法
公开(公告)号：JP2012165480A
公开(公告)日：2012-08-30
申请号：JP2011021478
申请日：2011-02-03
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SANO SHINYA , YAMAGISHI YOSHITADA , WATANABE HIROTA
IPC分类号： H02K1/27 , H02K21/14
CPC分类号： H02K1/2766 , H02K15/03 , Y10T29/49012
摘要： PROBLEM TO BE SOLVED: To provide a rotor for a rotary electric machine that allows precise circumferential positioning during lamination of steel plates while eliminating a key for positioning with respect to a shaft.SOLUTION: A rotor for a rotary electric machine has a plurality of magnetic poles 24 on a radially outer edge of a rotor core 12 as a steel-plate laminate. A shaft is inserted into a shaft hole 23 in the center of the rotor core 12 so as to be fixed. The magnetic poles 24 are circumferentially spaced at intervals. Each of the magnetic poles 24 includes two permanent magnets 26, and a magnetic-flux suppression hole 28 that regulates flow of magnetic flux from the permanent magnets 26. At least one of the magnetic-flux suppression holes 28 is provided with a positioning portion 30, and has a different shape from those of the other magnetic poles 24 due to the presence of the positioning portion 30.
摘要翻译：要解决的问题：提供一种用于旋转电机的转子，其允许在层压钢板期间精确的周向定位，同时消除用于相对于轴定位的键。解决方案：用于旋转电机的转子在作为钢板层叠体的转子芯12的径向外边缘上具有多个磁极24。将轴插入到转子芯12的中心的轴孔23中以固定。磁极24间隔周向隔开。每个磁极24包括两个永磁体26和一个调节来自永磁体26的磁通量的磁通抑制孔28.至少一个磁通量抑制孔28设置有定位部分30 并且由于存在定位部分30而具有与其它磁极24的形状不同的形状。（C）2012年，JPO和INPIT

10. 发明专利

JP2011147296A Power device and transaxle of hybrid vehicle 审中-公开
标题翻译：混合动力车辆的动力装置和传动桥
公开(公告)号：JP2011147296A
公开(公告)日：2011-07-28
申请号：JP2010007313
申请日：2010-01-15
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TAKIZAWA KEIJI , YAMAGISHI YOSHITADA
IPC分类号： H02K9/19 , B60K6/26 , B60K6/40 , B60K6/445 , B60L11/14 , H02K1/20 , H02K5/04 , H02K5/20
CPC分类号： Y02T10/6239 , Y02T10/641 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To improve the cooling performance of two rotary electric machines mounted side by side in a transaxle of a hybrid vehicle. SOLUTION: The first rotary electric machine 30 and the second rotary electric machine 32 are arranged side by side in the transaxle 14. A heat conducting member 44 is positioned between portions opposite to each other on the outer circumferential side of a stator core 40 of the first rotary electric machine and the outer circumferential side of a stator core 42 of the second rotary electric machine. The heat conducting member contacts the outer circumferential sides of the two stator cores. Also, a cooling flow path 46 is arranged on the heat conducting member so as to penetrate therethrough, and the stator cores 40, 42 are cooled with cooling water flowing through the cooling flow path via the heat conducting member. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提高并排安装在混合动力车辆的变速驱动桥中的两个旋转电机的冷却性能。解决方案：第一旋转电机30和第二旋转电机32并排布置在变速驱动桥14中。导热构件44定位在定子铁心的外周侧上彼此相对的部分之间第一旋转电机的40°和第二旋转电机的定子铁芯42的外周侧。导热构件与两个定子芯的外周侧接触。此外，在导热构件上布置有冷却流路46以贯穿其中，并且定子芯40,42通过经由导热构件流过冷却流路的冷却水而被冷却。版权所有（C）2011，JPO＆INPIT

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