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1. 发明专利

JP2013177030A Cooling structure of rotating electrical machine 审中-公开
标题翻译：旋转电机冷却结构
公开(公告)号：JP2013177030A
公开(公告)日：2013-09-09
申请号：JP2012041236
申请日：2012-02-28
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： KITAGAWA KATSUHIDE , OBATA TATSURO , KUWABARA TAKESHI , SENOO MASAMITSU , YADA HIROTAKA , SHIN TOMOO
IPC分类号： B60K6/405 , B60L11/14 , B60W10/30 , B60W20/00 , H02K9/19
CPC分类号： Y02T10/641 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To enhance cooling performance of a rotating electrical machine MG1 without adding any extra structure, with respect to a structure where the rotating electrical machine MG1 whose rotating axis is made to be in a horizontal posture is cooled with oil.SOLUTION: An oil pump 4 for supplying oil, through an oil supply passage, to MG1, MG2 and power splitting mechanism all requiring lubrication and cooling, is installed at one side in the axial direction of a rotating electrical machine MG1. A relief valve 20 is provided for discharging oil delivered from the oil pump 4 so that oil supply amount to be supplied from the oil pump 4 to the oil supply passage can be controlled when the oil pressure of the oil supply passage is found excessive. The direction in which oil is discharged from the relief valve 20 is directed toward one side in the axial direction of the rotating electrical machine MG1. It is so arranged that the outer circumferential surface of a piston sleeve 22 of the relief valve 20 in a horizontal posture is line-contacted on the inner peripheral surface of a cylinder chamber 24, while the piston sleeve 22 is made to have a low center of gravity.
摘要翻译：要解决的问题：为了提高旋转电机MG1的冷却性能，而不增加任何额外的结构，就是使旋转电机MG1的旋转轴处于水平姿势的结构被油冷却。解决方案：在旋转电机MG1的轴向的一侧安装有用于将油通过MG1，MG2以及需要润滑和冷却的动力分配机构供给油的油泵4。设置安全阀20，用于排出从油泵4输送的油，使得当油供给通道的油压被发现过大时，可以控制从油泵4供给到供油通道的供油量。油从安全阀20排出的方向指向旋转电机MG1的轴向的一侧。安全阀20的活塞套筒22的水平姿势的外周面在气缸室24的内周面上线接触，同时使活塞套筒22具有低的中心的重力。

2. 发明专利

JP2013023036A Driving device for hybrid vehicle 有权
标题翻译：混合动力车辆的驱动装置
公开(公告)号：JP2013023036A
公开(公告)日：2013-02-04
申请号：JP2011158435
申请日：2011-07-19
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： TSUCHIDA MITSUTAKA , NISHITSURU TOMOAKI , OBATA TATSURO , SADA NATSUKI , YADA HIROTAKA , SHIN TOMOO
IPC分类号： B60K6/405 , B60K6/445 , B60L11/14 , F16H57/021 , H02K7/08 , H02K7/116
CPC分类号： F16H37/0826 , B60K6/40 , B60K6/405 , B60K6/445 , Y02T10/6239
摘要： PROBLEM TO BE SOLVED: To provide a hybrid vehicle driving device having a plurality of rotary shafts in a casing, configured to improve accuracy of supporting rotary shafts.SOLUTION: A composite gear shaft 40, a power transmission shaft 20, a counter shaft 18, a differential gear 24, a first rotor shaft 16 of a first electric motor MG1 and a second rotor shaft 22 of a second electric motor MG2 are supported by a common case member 12b, thereby improving accuracy in supporting the rotary shafts. They are supported by the common case member 12b without using the other members, thereby preventing increase in the number of part items and weight.
摘要翻译：要解决的问题：提供一种在壳体中具有多个旋转轴的混合动力车辆驱动装置，其构造为提高支撑旋转轴的精度。解决方案：复合齿轮轴40，动力传递轴20，副轴18，差速齿轮24，第一电动机MG1的第一转子轴16和第二电动机MG2的第二转子轴22 由公共壳体12b支撑，从而提高了支撑旋转轴的精度。它们由公共壳体构件12b支撑而不使用其它构件，从而防止了零件的数量和重量的增加。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2012035750A Parking device 审中-公开
标题翻译：停车设备
公开(公告)号：JP2012035750A
公开(公告)日：2012-02-23
申请号：JP2010177575
申请日：2010-08-06
申请人： Aisin Aw Co Ltd , Toyota Motor Corp , アイシン・エィ・ダブリュ株式会社 , トヨタ自動車株式会社
发明人： KIMURA HIROMICHI , TSUCHIDA MITSUTAKA , ISHIURA KAZUAKI , HIBINO AKIRA , SUZUKI YOSUKE , ENDO TAKAHITO , KOMATSU TAKUYA , YADA HIROTAKA , SHIN TOMOO
IPC分类号： B60T1/06 , F16H57/023 , F16H63/34
CPC分类号： Y02T10/6204
摘要： PROBLEM TO BE SOLVED: To provide a parking device capable of miniaturizing a transmission case.SOLUTION: The parking device 50 includes: a parking gear 51 provided on a counter shaft 34; a parking pawl 52 which is supported so displaced as to be separated from and approach the parking gear 51, and can be engaged with the parking gear 51; and a manual shaft 58 which rotates interlockingly with user's shifting operation. The manual shaft 58 is disposed so that a central axis line of an input shaft 5 and a central axis line of the counter shaft 34 may be positioned upper than the central axis line of a differential shaft 43 to make an extension line L1 of the manual shaft 58 pass between a common tangent L2 for connecting the lower part of a bearing holding portion 5a provided on the outer dimension side of the input shaft 5 to the lower part of a bearing holding portion 34a provided on the outer dimension side of the counter shaft 34 and the upper part of the bearing holding portion 43a provided on the outer dimension side of the differential shaft 43.
摘要翻译：要解决的问题：提供能够使变速箱小型化的停车装置。解决方案：停车装置50包括：设置在副轴34上的驻车齿轮51; 停车爪52，其被支撑成与驻车齿轮51分离并接近驻车齿轮51，并且能够与驻车齿轮51接合; 以及与用户的换档操作互锁地旋转的手动轴58。手动轴58被配置为使得输入轴5的中心轴线和中间轴34的中心轴线可以位于比差动轴43的中心轴线上方更大的位置，以使手册的延伸线L1 轴58通过用于将设置在输入轴5的外侧尺寸的轴承保持部5a的下部与设置在副轴的外侧的轴承保持部34a的下部连接的公切线L2 34和设置在差动轴43的外侧的轴承保持部43a的上部。（C）2012，JPO＆INPIT

4. 发明专利

JP2011183946A Hybrid driving device 审中-公开
标题翻译：混合驱动装置
公开(公告)号：JP2011183946A
公开(公告)日：2011-09-22
申请号：JP2010051859
申请日：2010-03-09
申请人： Aisin Aw Co Ltd , Toyota Motor Corp , アイシン・エィ・ダブリュ株式会社 , トヨタ自動車株式会社
发明人： SADA NATSUKI , SHIN TOMOO , YADA HIROTAKA , TSUCHIDA MITSUTAKA , NISHITSURU TOMOAKI
IPC分类号： B60K6/36 , B60K6/365 , B60K6/40 , B60K6/405 , B60K6/445 , B60L11/14 , F16H1/28
CPC分类号： F16H3/727 , B60K6/40 , B60K6/445 , F16H57/082 , F16H2037/0866 , Y02T10/6239 , Y10S475/90 , Y10T74/19014 , Y10T74/2186
摘要： PROBLEM TO BE SOLVED: To provide a hybrid driving device capable of reducing the axial dimension of the entire device. SOLUTION: The hybrid driving device includes: an input member I drive-connected with an engine; a first rotating electrical machine; a second rotating electrical machine; a power distribution device PT for distributing and transmitting the torque of the input member I into the rotating electrical machine and a distribution output member 21; and an output gear 22 provided so as to output the torque transmitted to the distribution output member 21 to a wheel side. The whole power distribution device PT is arranged to be axially overlapped with the distribution output member 21 inside of the radial direction of the distribution output member 21. A ring gear R is integrally provided with the distribution output member 21 on an inner peripheral surface 21a of the distribution output member 21. An output gear 22 is integrally provided with the distribution output member 21 on an outer peripheral surface 21b of the distribution output member 21. An output bearing 61 for rotatably supporting the distribution output member 21 from the inside of the radial direction is provided. The output bearing 61 and the output gear 22 are arranged to be axially overlapped. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够减小整个装置的轴向尺寸的混合动力驱动装置。解决方案：混合动力驱动装置包括：与发动机驱动连接的输入构件I; 第一旋转电机; 第二旋转电机; 用于将输入构件I的转矩分配并传递到旋转电机中的配电装置PT和分配输出构件21; 以及输出齿轮22，其输出传递到分配输出构件21的转矩到车轮侧。整个配电装置PT被布置成在分配输出构件21的径向内部与分配输出构件21轴向重叠。环形齿轮R与分配输出构件21一体地设置在分配输出构件21的内周面21a上分配输出构件21.输出齿轮22与分配输出构件21一体地设置在分配输出构件21的外周面21b上。输出轴承61用于从径向内侧可旋转地支撑分配输出构件21 提供方向。输出轴承61和输出齿轮22被布置成轴向重叠。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2007263183A Vehicular power transmission device 有权
标题翻译：车辆动力传动装置
公开(公告)号：JP2007263183A
公开(公告)日：2007-10-11
申请号：JP2006086749
申请日：2006-03-27
申请人： Aisin Aw Co Ltd , Toyota Motor Corp , アイシン・エィ・ダブリュ株式会社 , トヨタ自動車株式会社
发明人： KAKINAMI TAKUMA , TABATA ATSUSHI , IWASE YUJI , IKE NOBUKAZU , SHIN TOMOO , TAKAMI SHIGEKI
IPC分类号： B60K17/04 , F16H57/02 , F16H57/021 , F16H57/025
摘要： PROBLEM TO BE SOLVED: To provide a vehicular power transmission device using common components without the need for changing a casing including a motor even when a transmission itself or a rear-stage power transmission component connected to the transmission is changed. SOLUTION: A casing 16 consists of a second motor case 52 storing a second motor M2 and a power distributing mechanism (a planetary gear device) 18, and a transmission case 54 storing the transmission 20 and connected to the end of the second motor case 52 in communication therewith. The second motor case 52 has a fourth supporting wall (a supporting wall) 82 at the end on the side of the transmission case 54, in which a through-hole 92 is formed. A transmission input shaft 40 is rotatably supported in the state of vertically passing through the through-hole 92 of the fourth supporting wall 82 by the fourth supporting wall 82. The fourth supporting wall 82 has a cylindrical center supporting protruded portion 96 protruded from around the through-hole 92 to the side of the transmission 20 for rotatably supporting a third clutch drum 108, etc. of the transmission 20. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使当改变与变速器连接的变速器本身或后级动力传递部件时，也可以提供使用公共部件的车辆动力传递装置，而不需要改变包括马达的壳体。解决方案：壳体16包括存储第二马达M2和动力分配机构（行星齿轮装置）18的第二马达壳体52和存储变速器20并连接到第二马达M2的末端的变速箱54 电动机壳体52与其连通。第二电动机壳体52在变速器壳体54的一侧的端部具有第四支撑壁（支撑壁）82，其中形成有通孔92。变速器输入轴40在第四支撑壁82垂直通过第四支撑壁82的通孔92的状态下被可旋转地支撑。第四支撑壁82具有圆周的中心支撑突出部分96，通孔92到变速器20的侧面，用于可旋转地支撑变速器20的第三离合器鼓108等。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2013166548A Hybrid drive device 有权
标题翻译：混合驱动装置
公开(公告)号：JP2013166548A
公开(公告)日：2013-08-29
申请号：JP2013080493
申请日：2013-04-08
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： SADA NATSUKI , SHIN TOMOO , YADA HIROTAKA , TSUCHIDA MITSUTAKA , NISHITSURU TOMOAKI
IPC分类号： B60K6/40 , B60K6/445 , F16H3/72
CPC分类号： Y02T10/6239
摘要： PROBLEM TO BE SOLVED: To provide a hybrid drive device that can be shortened in an axial dimension of the entire device.SOLUTION: A hybrid drive device includes an input member I connected to and driven by an engine, a first rotating electrical machine, a second rotating electrical machine, a power distribution device PT distributing and transmitting the torque of the input member I to the rotating electrical machine and a distribution output member 21, and an output gear 22 arranged so as to output the torque transmitted to the distribution output member 21 to a wheel side. The entirety of the power distribution device PT is arranged to be overlapped axially with the distribution output member 21 radially inside the distribution output member 21. Moreover, a ring gear R is arranged integrally on the inner peripheral surface 21a of the distribution output member 21, and the output gear 22 is arranged integrally on the outer peripheral surface 21b of the distribution output member 21. Furthermore, an output bearing 61 supporting the distribution output member 21 turnably from radially inside is arranged. The output bearing 61 is arranged to be overlapped axially with the output gear 22 on an engine side relative to the power distribution device PT.
摘要翻译：要解决的问题：提供一种能够在整个装置的轴向尺寸上缩短的混合动力驱动装置。解决方案：混合动力驱动装置包括连接到发动机并由发动机驱动的输入构件I，第一旋转电机，第二旋转电机，将输入构件I的扭矩分配传递到旋转电机的配电装置PT以及分配输出构件21，以及输出齿轮22，输出齿轮22输出传递到分配输出构件 21到车轮侧。配电装置PT的整体配置成与分配输出部件21径向地配置在分配输出部件21的内部轴向重叠。而且，分配输出部件21的内周面21a一体地配置有齿圈R，输出齿轮22一体地配置在分配输出部件21的外周面21b上。此外，布置有从径向内侧可转动地支撑分配输出部件21的输出轴承61。输出轴承61布置成相对于配电装置PT与发动机侧的输出齿轮22轴向重叠。

7. 发明专利

JP2009012693A Power transmission device for vehicle 有权
标题翻译：用于车辆的动力传动装置
公开(公告)号：JP2009012693A
公开(公告)日：2009-01-22
申请号：JP2007179082
申请日：2007-07-06
申请人： Aisin Aw Co Ltd , Toyota Motor Corp , アイシン・エィ・ダブリュ株式会社 , トヨタ自動車株式会社
发明人： IWASE YUJI , KOJIMA MASAHIRO , IBARAKI TAKATSUGU , TABATA ATSUSHI , IMAMURA TATSUYA , KAKINAMI TAKUMA , SADA NATSUKI , SHIN TOMOO , IKE NOBUKAZU
IPC分类号： B60K6/40 , B60K6/26 , B60K6/365 , B60K6/405 , B60K6/445 , B60K6/543 , B60K6/547 , B60K17/04 , F16H57/021 , F16H57/023 , F16H57/04
CPC分类号： B60W20/00 , B60K1/00 , B60K1/02 , B60K6/365 , B60K6/405 , B60K6/445 , B60K6/547 , B60L11/123 , B60L11/14 , B60L2240/16 , B60L2240/26 , B60L2240/421 , B60L2240/441 , B60L2240/445 , B60L2240/485 , B60W10/06 , B60W10/08 , B60W10/115 , B60W2510/0638 , B60W2510/0676 , B60W2510/068 , B60W2510/081 , B60W2510/107 , B60W2510/244 , B60W2520/10 , B60W2520/105 , B60W2520/28 , B60W2530/10 , B60W2540/10 , B60W2540/12 , B60W2710/0605 , B60W2710/081 , F16H3/728 , F16H2037/0873 , F16H2200/0056 , F16H2200/201 , F16H2200/2048 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y02T10/7077 , Y10S903/952 , Y10T74/2186
摘要： PROBLEM TO BE SOLVED: To provide a power transmission device for a vehicle capable of constituting the whole length of the device as short as possible. SOLUTION: The power transmission device for the vehicle is provided with a support member 40 for supporting a rotor 44 of a second electric motor M2, and the support member 40 is provided with a support part 40s for supporting the rotor 44 on one end part 40a in an axial direction rotatably around an axis; and a diameter-enlargement part 40t formed to a taper-like shape diameter-enlarged as it advances to the other end part 40b. The other end part 40b is fixed to a case 12 of the power transmission device 10. In the space formed at an outer side relative to an axis of the diameter-enlargement part 40t, a wire-wound part 46w of a stator 44 of the second electric motor M2 is arranged, and in the space formed at an inner side relative to the axis, an oil passage part 52 for feeding an oil pressure to a friction engagement device provided on a transmission part 20 is arranged. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够构成设备的整个长度的车辆的动力传递装置尽可能短。解决方案：用于车辆的动力传递装置设置有用于支撑第二电动机M2的转子44的支撑构件40，并且支撑构件40设置有用于将转子44支撑在一个上的支撑部40s 端部40a沿轴向可旋转地绕轴线移动; 以及当其前进到另一端部40b时形成为呈锥形的直径扩大的直径扩大部40t。另一端部40b固定在动力传递装置10的壳体12上。在形成于直径扩大部40t的轴线的外侧的空间中，定子44的绕线部46w 布置第二电动机M2，并且在相对于轴线的内侧形成的空间中布置有用于将油压供给到设置在变速部20上的摩擦接合装置的油路部52。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2013061046A Power transmission device 有权
标题翻译：电力传输装置
公开(公告)号：JP2013061046A
公开(公告)日：2013-04-04
申请号：JP2011201229
申请日：2011-09-14
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： SADA NATSUKI , SHIN TOMOO , YADA HIROTAKA , TSUCHIDA MITSUTAKA , NISHITSURU TOMOAKI
IPC分类号： F16H57/021 , F16H1/36
摘要： PROBLEM TO BE SOLVED: To provide a power transmission device in which a planetary gear device, two output support bearings and an output gear are effectively arranged and an axial length is shortened.SOLUTION: The power transmission device includes: an input member; an output member; the planetary gear device; a case; and two output support bearings for supporting the output member. In the power transmission device, the output gear is arranged on the outer peripheral surface of the output member, a ring gear of the planetary gear device is arranged on the inner peripheral surface of the output member, each of the two output support bearings is arranged between the inner peripheral surface of the output member and the case, and the output member is rotatably supported from a radial inner side with respect to the case.
摘要翻译：要解决的问题：提供一种动力传递装置，其中行星齿轮装置，两个输出支撑轴承和输出齿轮被有效地布置并且轴向长度被缩短。电力传输装置包括：输入部件; 输出成员; 行星齿轮装置; 一个案例; 以及用于支撑输出构件的两个输出支撑轴承。在动力传递装置中，输出齿轮布置在输出构件的外周表面上，行星齿轮装置的齿圈布置在输出构件的内周面上，两个输出支撑轴承中的每一个布置在输出构件的内周面与壳体之间，输出构件相对于壳体从径向内侧可旋转地支撑。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2012241786A Power distribution system 审中-公开
标题翻译：功率分配系统
公开(公告)号：JP2012241786A
公开(公告)日：2012-12-10
申请号：JP2011111778
申请日：2011-05-18
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： MORIGUCHI NAOKI , YADA HIROTAKA , SENOO MASAMITSU , SHIN TOMOO , SADA NATSUKI
IPC分类号： F16H57/08
摘要： PROBLEM TO BE SOLVED: To provide a power distribution system improved in the durability of a case to which the rotational moment of a cylindrical member is applied.SOLUTION: The power transfer system includes a planetary gear mechanism 20 composed of a sun gear 31, a pinion 32 and a ring gear 33; the cylindrical member 21 provided with the ring gear 33 at the inner periphery and an external gear 22 at the outer periphery where the ring gear 33 and the external gear 22 are disposed apart from each other in an axial direction; the case 65 supporting the inner periphery of the member 21 via a bearings 67; and a rib 70 for reinforcing the rigidity of the case 65. At least either of the ring gear 33 and the external gear 22 is constituted of a helical gear. The rotational moment is applied to the member 21 by a thrust force caused by the ring gear 33 and the external gear 22. The rib 70 is provided on a specified place in the case 65 to which the rotational moment of the member 21 is applied.
摘要翻译：要解决的问题：提供一种改进了施加圆柱形构件的旋转力矩的壳体的耐久性的配电系统。解决方案：动力传递系统包括由太阳齿轮31，小齿轮32和齿圈33组成的行星齿轮机构20; 在内周设置有齿圈33的圆筒部件21和外圈齿轮33和外齿轮22沿轴向配置的外齿轮22，通过轴承67支撑构件21的内周的壳体65; 以及用于增强壳体65的刚性的肋70.齿圈33和外齿轮22中的至少一个由斜齿轮构成。旋转力矩通过由齿圈33和外齿轮22引起的推力施加到构件21.肋70设置在壳体65中施加构件21的旋转力矩的特定位置处。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2012219856A Oil storing structure of power transmission system for vehicle 有权
标题翻译：用于车辆的动力传动系统的油储存结构
公开(公告)号：JP2012219856A
公开(公告)日：2012-11-12
申请号：JP2011083812
申请日：2011-04-05
申请人： Toyota Motor Corp , Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社 , トヨタ自動車株式会社
发明人： KITAHATA TAKESHI , YADA HIROTAKA , SHIN TOMOO
IPC分类号： F16H57/04
摘要： PROBLEM TO BE SOLVED: To provide a technology capable of restraining reduction of the amount of oil supplied to a bearing.SOLUTION: An oil reservoir part is provided on a side opposite to a rotating member side in the axial direction of the bearing. The oil reservoir part has a side wall part which extends from an outer peripheral side to an inner peripheral side of an inner peripheral edge, crossing the inner peripheral edge of an outer ring upward from a lower part, as the oil reservoir part is viewed from the axial direction of the bearing in a state where a power transmission system is not operated.

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