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1. 发明专利

JP2013211989A Interior permanent magnet motor and electrical compressor comprising the same 审中-公开
标题翻译：内置永磁电机和包括该电机的电动压缩机
公开(公告)号：JP2013211989A
公开(公告)日：2013-10-10
申请号：JP2012080316
申请日：2012-03-30
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： KOBAYASHI MASATOSHI , ATAYA HIROSHI , MERA MINORU , FUKASAKU HIROSHI
IPC分类号： H02K1/27 , F04B39/00 , H02K15/16
摘要： PROBLEM TO BE SOLVED: To provide a simply-structured interior permanent magnet motor that reduces the number of component items and an electrical compressor comprising the same.SOLUTION: The interior permanent magnet motor comprises a rotor 1. The rotor 1 comprises: a rotor core 10 having a through-hole 11 and a through-hole 12 formed that penetrate through the axial direction of the rotor 1; a permanent magnet 20 inserted into the through-hole 11; an end plate 30 arranged at a first end face in the axial direction of the rotor core 10; and a rivet 50, inserted to the through-hole 12 from a second end face opposite to the first end face of the rotor core 10, for fastening the rotor core 10 to the end plate 30. The through-hole 12 is formed at a position where a head 51 of the rivet 50 inserted into the through-hole 12 covers at least partly the through-hole 11 with the second end face. The permanent magnet 20 is fixed in the through-hole 11 by the end plate 30 arranged at the first end face and the head of the rivet 50 contacted with the second end face.
摘要翻译：要解决的问题：提供简单结构的内部永磁电动机，其减少部件的数量和包括其的电动压缩机。解决方案：内部永磁电动机包括转子1.转子1包括：转子芯 10具有穿过转子1的轴向方向形成的通孔11和通孔12; 插入到通孔11中的永磁体20; 设置在转子铁心10的轴向的第一端面的端板30; 以及从与转子铁芯10的第一端面相反的第二端面插入到通孔12中的铆钉50，用于将转子芯10紧固到端板30上。通孔12形成在插入到通孔12中的铆钉50的头部51至少部分地覆盖具有第二端面的通孔11的位置。永磁体20通过布置在第一端面处的端板30和与第二端面接触的铆钉50的头部固定在通孔11中。

2. 发明专利

JP2012197783A Motor-driven compressor and mounting method for motor-driven compressor 有权
标题翻译：电机驱动压缩机和电机驱动压缩机的安装方法
公开(公告)号：JP2012197783A
公开(公告)日：2012-10-18
申请号：JP2011229132
申请日：2011-10-18
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： YAMADA TETSUYA , FUKUTANI GIICHI , ENAMI SHINGO , MIZUFUJI TAKESHI , FUKASAKU HIROSHI , MERA MINORU , ATAYA HIROSHI
IPC分类号： F04B39/00 , F04C29/00
CPC分类号： F04B35/04 , F04C18/0215 , F04C18/0223 , F04C23/008 , F04C23/02 , F04C2240/803 , F04C2240/808 , H02K3/50 , H02K5/225
摘要： PROBLEM TO BE SOLVED: To provide a motor-driven compressor having a cluster block which is unlikely to slip off a stator core.SOLUTION: The stator core 26 includes an insertion hole 45 that has an opening in the outer peripheral surface of the stator core 26 and a bent portion in the stator core 26. A cluster block 61 includes an insertion piece 62, which is inserted into the insertion hole 45 via the bent portion. The cluster block 61 is attached to the stator core 26 by engaging the insertion piece 62 with the insertion hole 45.
摘要翻译：要解决的问题：提供一种具有不太可能从定子铁芯滑落的集束块的电动压缩机。解决方案：定子铁心26包括在定子铁芯26的外周面具有开口的定位铁心26和定子铁芯26的弯曲部分的插入孔45.集束块61包括插入片62，经由弯曲部插入到插入孔45内。集束块61通过将插入件62与插入孔45接合而附接到定子芯26上。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2010136467A Stator core for motor, and motor containing it 审中-公开
标题翻译：电机定子芯和包含它的电机
公开(公告)号：JP2010136467A
公开(公告)日：2010-06-17
申请号：JP2008307229
申请日：2008-12-02
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： MERA MINORU , FUKASAKU HIROSHI , KAMITSUJI KIYOSHI , SAEKI AI
IPC分类号： H02K1/18
摘要： PROBLEM TO BE SOLVED: To provide a stator core which improves vibration-damping effect, without deteriorating a dimensional accuracy in a supporting face, where a stator core is supported, in a stator core for a motor.
SOLUTION: The stator core 10 includes a stack 30 which is constituted by stacking a plurality of electromagnetic steel plates 20. The electromagnetic steel plate 20 includes an inner perimetrical face 21 and a peripheral face 22, and a part of the peripheral face 22 constitutes the supporting face 23. The supporting face 23 is a region for a housing to support the stack 30. Though an adhesive layer 40 includes a peripheral adhesive layer 42 formed on the peripheral face 22, the peripheral adhesive layer 42 is not formed on the supporting face 23.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种提高减振效果的定子铁心，而不会使定子铁心被支撑在支撑面上的尺寸精度降低到用于电动机的定子铁心中。解决方案：定子铁芯10包括通过堆叠多个电磁钢板20构成的堆叠30.电磁钢板20包括内周面21和周面22，以及周面的一部分 22构成支撑面23.支撑面23是用于支撑叠层30的壳体的区域。虽然粘合剂层40包括形成在周面22上的周边粘合剂层42，但周边粘合层42不形成在支持面23.版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009197605A Variable displacement piston type compressor 审中-公开
标题翻译：可变位移活塞式压缩机
公开(公告)号：JP2009197605A
公开(公告)日：2009-09-03
申请号：JP2008037482
申请日：2008-02-19
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： MERA MINORU , HAYASHI SHIRO , MIZUTANI HIDEKI
IPC分类号： F04B27/08
摘要： PROBLEM TO BE SOLVED: To provide a variable displacement piston type compressor for facilitating easy control of a shoe clearance such that the shoe clearance becomes large when a swash plate inclination is small and the shoe clearance becomes small when the swash plate inclination is large. SOLUTION: A first sliding surface 371A and a second sliding surface 371B are formed in a sliding plate part 37 of the swash plate 22. The first sliding surface 371A is a rotary surface generated by rotating a straight first generating line L1 around a reference straight line C including a center of the swash plate 22. The first generating line L1 for generating the first sliding surface 371A crosses the reference straight line C at an angle θ1. A second sliding surface 371B is a rotary surface generated by rotating a straight second generating line L2 around a reference straight line C. The second generating line L2 crosses the reference straight line C at an angle θ2. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种可变排量活塞式压缩机，用于便于控制鞋间隙，使得当斜盘倾斜度小时滑靴间隙变大，并且当斜盘倾斜度为大。解决方案：第一滑动面371A和第二滑动面371B形成在斜盘22的滑板部37中。第一滑动面371A是通过使直的第一生成线L1绕着旋转面包括斜盘22的中心的基准直线C.用于产生第一滑动面371A的第一生成线L1以与角度θ1相交的基准直线C。第二滑动面371B是通过使直线的第二生成线L2围绕基准直线C旋转而产生的旋转面。第二生成线L2与基准直线C以角度θ2交叉。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2007244150A Electric motor and motor-driven compressor 审中-公开
标题翻译：电动马达和电机驱动压缩机
公开(公告)号：JP2007244150A
公开(公告)日：2007-09-20
申请号：JP2006066015
申请日：2006-03-10
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： FUKASAKU HIROSHI , MERA MINORU , SAEKI AI
IPC分类号： H02K5/24 , F04B39/00 , H02K1/12
CPC分类号： H02K1/185 , H02K1/16
摘要： PROBLEM TO BE SOLVED: To improve the uniformity of intervals between the internal circumference (protruding end surface of teeth opposing the internal circumference of a rotor) of a stator core and the external circumferential surface of the rotor. SOLUTION: A plurality of support protrusions 32, 33, 34, 35 are integrally formed on an internal circumferential surface 160 of a motor housing 16. The support protrusions 32, 33, 34 abut against an external circumferential surface 291 of the circular stator core 29. The stator core 29 is fitted and fixed in the inside of the motor housing 16 by shrink fitting. The shape of the stator core 29 before shrink fitting is a shape, in which a size equivalent to deformation of the stator core 29 due to shrink fitting, is added to a perfect circle shape so that the internal circumferential shape of the stator core 29, after shrink fitting, approximats the perfect circle shape. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提高定子铁芯的内周（与转子的内周对置的齿的突出端面）与转子的外周面之间的间隔的均匀性。解决方案：多个支撑突起32,33,34,35一体地形成在电动机壳体16的内周表面160上。支撑突起32,33,34抵靠圆形的外周表面291 定子铁芯29.定子铁心29通过收缩配合装配并固定在电动机壳体16的内部。收缩配合之前的定子铁心29的形状是将与收缩配合相对应的定子铁心29的变形量相当于正圆的形状，使定子铁心29的内周形状，收缩后，接近正圆形状。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2004353631A Lead-through structure of motor wiring in hybrid compressor 审中-公开
公开(公告)号：JP2004353631A
公开(公告)日：2004-12-16
申请号：JP2003155806
申请日：2003-05-30
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： ATAYA HIROSHI , MERA MINORU , KANAI AKINOBU , USUI NAOKI , ARAI TOMOHARU
IPC分类号： F04B39/00 , F04B35/00
CPC分类号： F04C2240/45
摘要： PROBLEM TO BE SOLVED: To provide a lead-through structure of motor wiring in a hybrid compressor, facilitating removal work of a wiring position holding member of a motor, and reusing a stator bracket and the wiring position holding member. SOLUTION: The stator bracket 32 is fitted and fixed to a boss part 31 integrally formed on the front end face 11b of a housing 11. A rotor 36 is rotatably supported on the outer peripheral surface of a sleeve 32a of the stator bracket 32 through a bearing 35. A stator 51 is mounted on a fitting cylinder part 32d. A wire 56 connected to a coil 53 of the stator 51 is led to the outside through an insert hole 32g provided in the stator bracket 32. A ring part 76a of the wiring position holding member is held by the rear end face of an inner ring 35a of the bearing 35 and a circlip 38 engaged with a locking groove 32e formed in the outer peripheral surface of the sleeve 32a. The upper end part of the wiring position holding part 72b is bent horizontally and fastened and fixed to the housing 11 by a small screw 73. COPYRIGHT: (C)2005,JPO&NCIPI

7. 发明专利

JP2004263762A One-way clutch unit and one-way clutch 有权
公开(公告)号：JP2004263762A
公开(公告)日：2004-09-24
申请号：JP2003053777
申请日：2003-02-28
申请人： Koyo Seiko Co Ltd , Toyota Industries Corp , 光洋精工株式会社 , 株式会社豊田自動織機
发明人： ICHIHARA TAKAHIRO , WATANABE HAJIME , FUJIWARA HIDEKI , MERA MINORU , ATAYA HIROSHI , KANAI AKINOBU , USUI NAOKI , ARAI TOMOHARU
IPC分类号： F16D41/06 , B60H1/00 , B60H1/32
CPC分类号： B60H1/0045 , B60H1/3222 , F16D41/067
摘要： PROBLEM TO BE SOLVED: To provide a compact one-way clutch unit for performing on-off operation of the power of two systems and a one-way clutch to be used for the one-way clutch unit. SOLUTION: The end of a second one-way clutch 2 at on the side of a deep groove ball bearing portion 65 is placed in an annular recessed portion 67 provided on the inner peripheral face at the end of an first inner ring 7. Thereby, the axial size of the one-way clutch unit is shortened. The outer diameter of the outer peripheral face of a second outer ring 14 at the side of the deep groove ball bearing portion 65 is made smaller than the outer diameter of the outer peripheral face of the second outer ring 14 at the side of a one-way clutch portion 60. Thereby, the diameter of the recessed portion 67 and the outer diameter of the outer peripheral face of a first outer ring 5 of a first one-way clutch 1 are made smaller. COPYRIGHT: (C)2004,JPO&NCIPI

8. 发明专利

JP2014128101A Motor-driven compressor 审中-公开
标题翻译：电机驱动压缩机
公开(公告)号：JP2014128101A
公开(公告)日：2014-07-07
申请号：JP2012282610
申请日：2012-12-26
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： TAKIMOTO SHUJI , FUKASAKU HIROSHI , MERA MINORU , ATAYA HIROSHI , HORIBA TATSUYA
IPC分类号： H02K7/04 , F04B39/00 , F04B39/14 , F04C29/00 , H02K7/14
摘要： PROBLEM TO BE SOLVED: To provide a motor-driven compressor in which a rotor core can be made lightweight and a balance weight can be made thin.SOLUTION: A motor-driven compressor 1 includes a compression section 2, an electric motor 3, a housing 11 and a frame 12. The electric motor 3 includes a rotary shaft 31 journaled by the frame 12 and the housing 11 in a rotatable manner, and a rotor core 5 fixed to the rotary shaft 31 and formed by laminating a plurality of magnetic steel plates 50. In an axial end face on the frame 12 side, of the rotor core 5, a housing recess 41 is formed for housing a part of the frame 12, and a balance weight 7 is disposed which extends toward the rotary shaft 31 rather than an edge 411 of the housing recess 41. In a large inner diameter steel plate 51 forming a part of the housing recess 41, a protrusion 511 is provided in which an inner circumferential surface of the housing recess 41 partially protrudes toward the rotary shaft 31 rather than the balance weight 70.
摘要翻译：要解决的问题：提供一种电动压缩机，其中可以使转子铁心重量轻，平衡重可以变薄。电动压缩机1包括压缩部分2，电动机3，壳体11和框架12.电动机3包括由框架12和壳体11可旋转地轴颈的旋转轴31和固定到旋转轴31的转子芯5，并且通过层叠多个磁钢在转子芯5的框架12侧的轴向端面上形成有用于容纳框架12的一部分的容纳凹部41，并且配置有平衡重7，该平衡重体7相对于旋转轴31延伸与容纳凹部41的边缘411相比。在形成壳体凹部41的一部分的大内径钢板51中，设置有突出部511，其中容纳凹部41的内周面部朝向旋转轴31突出而不是平衡重量70。

9. 发明专利

JP2014009608A Electric compressor 有权
标题翻译：电动压缩机
公开(公告)号：JP2014009608A
公开(公告)日：2014-01-20
申请号：JP2012145746
申请日：2012-06-28
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： FUKASAKU HIROSHI , MERA MINORU , MIZUFUJI TAKESHI , HISHINUMA HIROTAMI , MOROI TAKAHIRO
IPC分类号： F04B39/06 , F04C29/04
CPC分类号： F04D29/5806 , F04B35/04 , F04B39/121 , F04B39/14 , F04B2201/0801 , F04C18/0215 , F04C29/045
摘要： PROBLEM TO BE SOLVED: To efficiently cool a coil end on a compression part side in a coil of an electric motor.SOLUTION: In the electric motor, a refrigerant passage 51 that communicates a first region Z1 and a second region Z2 with each other is formed between a stator core 26 and a motor housing 11. In a journal member 19, a guide wall 19e is formed to guide a refrigerant so that the refrigerant that has flowed out from an outlet of the refrigerant passage 51 to the second region Z2 flows along an outer peripheral surface 272a in an axial direction of a second coil end 272. The refrigerant guided by the guide wall 19e is suctioned into a compression chamber 22 via a first through-hole 191h from the second region Z2.
摘要翻译：要解决的问题：为了有效地冷却电动机的线圈中的压缩部分侧的线圈端。解决方案：在电动机中，将第一区域Z1和第二区域Z2彼此连通的制冷剂通道51是形成在定子铁芯26和电动机壳体11之间。在轴颈构件19中，形成引导壁19e以引导制冷剂，使得从制冷剂通道51的出口流出到第二区域Z2的制冷剂流动沿着第二线圈端部272的轴向的外周面272a。由引导壁19e引导的制冷剂经由第二通路孔191h从第二区域Z2吸入压缩室22。

10. 发明专利

JP2013209925A Electric compressor 审中-公开
标题翻译：电动压缩机
公开(公告)号：JP2013209925A
公开(公告)日：2013-10-10
申请号：JP2012080317
申请日：2012-03-30
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： KOBAYASHI MASATOSHI , ATAYA HIROSHI , MERA MINORU , FUKASAKU HIROSHI
IPC分类号： F04C18/02 , F04C29/00 , F04C29/04
摘要： PROBLEM TO BE SOLVED: To provide an electric compressor capable of efficiently cooling an electric motor.SOLUTION: An electric compressor 100 includes a housing having a suction port 91a for sucking a fluid and a discharge port 92a for discharging the fluid formed, a compression part 90 which is arranged in the housing to compress the fluid sucked from the suction port 91a, and an electric motor 60 for rotating a rotary shaft 93 to drive the compression part 90. A winding is arranged inside a slot formed on the stator core of the electric motor 60, and an insulation member is interposed between the inner circumferential surface of the slot and the winding. The electric motor 60 has a rotor 80 and a stator 70, and is located between the suction port 91a and the compression part 90. The insulation member is held in a shape in which a gap 77 is formed between at least a part of the inner circumferential surface of the slot and itself, and the gap 77 communicates both end faces of the stator core with each other.
摘要翻译：要解决的问题：提供一种能够有效地冷却电动机的电动压缩机。解决方案：电动压缩机100包括具有用于吸入流体的吸入口91a和用于排出形成的流体的排出口92a的壳体，压缩部 90，其布置在壳体中以压缩从吸入口91a吸入的流体;以及电动机60，用于使旋转轴93旋转以驱动压缩部90.绕组布置在形成在压缩部90的定子芯上的槽内电动机60和绝缘构件插入在槽的内周面和绕组之间。电动机60具有转子80和定子70，并且位于吸入口91a和压缩部90之间。绝缘部件被保持为在内部的至少一部分之间形成间隙77的形状槽的圆周表面及其自身，间隙77将定子铁心的两个端面彼此连通。

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