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1. 发明专利

JP2014196077A 駆動装置审中-公开
标题翻译：驱动装置
公开(公告)号：JP2014196077A
公开(公告)日：2014-10-16
申请号：JP2013073212
申请日：2013-03-29
申请人：トヨタ自動車株式会社 , Toyota Motor Corp , アイシン・エィ・ダブリュ株式会社 , Aisin Aw Co Ltd
发明人： KAWAMINAMI MITSUHIRO , TAKEDA YASUNORI , TSUCHIDA MITSUTAKA , MURATA SOHEI , TEJIMA TOKUJI , SADA NATSUKI , AOKI HIDETOSHI , SHIMADA HISASHI , SAI NARIHIRO , OZAKI TERUO
IPC分类号： B60K6/405 , B60K6/365 , B60K6/445 , F16H57/023
CPC分类号： Y02T10/6239
摘要：【課題】遊星歯車機構のサンギヤの軸線方向の振動伝達を抑制できる駆動装置を提供する。【解決手段】この駆動装置1は、サンギヤ7sを有しサンギヤ7sにおける軸線L1方向一側の端面に連結部7aが突出形成された遊星歯車機構7と、連結部7aに連結された回転軸3aを有する第1モータ3と、第1モータ3および遊星歯車機構7を収容するケース15とを備えており、ケース15は、第1モータ3と遊星歯車機構7との間に配置する隔壁部15aを有し、連結部7aの外周面に隔壁部15a側を向いた段差側面7kが形成され、段差側面7kと隔壁部15aのサンギヤ7s側の面との間に第1軸受け7bが介在される。【選択図】図2
摘要翻译：要解决的问题：提供一种能够抑制行星齿轮机构中的太阳齿轮的轴向振动的传递的驱动装置。解决方案：该驱动装置1包括：行星齿轮机构7，其包括具有联接部7a的太阳轮7s 形成为在轴线L1方向的一侧上从太阳齿轮7s的端面突出; 第一电动机3，其包括联接到联接部7a的旋转轴3a; 以及容纳第一电动机3和行星齿轮机构7的壳体15.壳体15包括布置在第一电动机3和行星齿轮机构7之间的分隔壁部15a。朝向分隔壁部15a的阶梯侧面7k 侧面形成在联接部7a的外周面上，第一轴承7b在阶梯侧面7k和太阳齿轮7s侧的分隔壁部15a的表面之间形成。

2. 发明专利

JP2014119071A Power transmission device 审中-公开
标题翻译：电力传输装置
公开(公告)号：JP2014119071A
公开(公告)日：2014-06-30
申请号：JP2012275881
申请日：2012-12-18
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： TSUCHIDA MITSUTAKA , MURATA SOHEI , KAWAMINAMI MITSUHIRO , TAKEDA YASUNORI , TEJIMA TOKUJI , SADA NATSUKI , AOKI HIDETOSHI
IPC分类号： F16H57/021 , B60K6/365 , B60K6/48 , F16H1/28
CPC分类号： Y02T10/6221
摘要： PROBLEM TO BE SOLVED: To provide a power transmission device the NV performance of which can be prevented from deteriorating, since in the power transmission device, the oscillation of a case caused by an exciting force of a sun gear in a thrust direction can be prevented.SOLUTION: A hybrid power transmission device 1 has a power transmission member 17 for connecting one axial end of a rotor shaft 12 to a sun gear 15, and the power transmission member 17 is freely rotatably supported with a partitioning wall 9a of a body case 9A for partitioning a rotary electric machine 2 and a planetary gear mechanism 5, via a thrust bearing 19. Furthermore, a transaxle case 9 has the body case 9A which is opened at a side on the other axial end side of the rotor shaft 12, and a rear cover 9C which is attached to the body case 9A so as to block the opening of the body case 9A, and which has a pump cover 9D. One axial end of the rotor shaft 12 is freely rotatably supported with the partitioning wall 9a via a ball bearing 24, and the other axial end of the rotor shaft 12 is freely rotatably supported with the pump cover 9D via a ball bearing 23.
摘要翻译：要解决的问题：为了提供能够防止NV性能劣化的动力传递装置，因为在动力传递装置中，可以防止由推力方向上的太阳齿轮的激励力引起的壳体的振荡解决方案：混合动力传递装置1具有用于将转子轴12的一个轴向端连接到太阳轮15的动力传递构件17，并且动力传递构件17可自由旋转地支撑在主体壳体的分隔壁9a上此外，驱动桥壳体9具有在转子轴12的另一个轴向端侧的侧面开口的主体壳体9A，其特征在于，所述旋转电机2和行星齿轮机构5经由推力轴承19分隔开。以及后盖9C，其被附接到主体壳体9A以阻挡主体壳体9A的开口，并且具有泵盖9D。转子轴12的一个轴向端部经由滚珠轴承24与分隔壁9a自由旋转地支撑，并且转子轴12的另一个轴向端部经由滚珠轴承23与泵盖9D自由旋转地支撑。

3. 发明专利

JP2009264446A Electromagnetic actuator 有权
标题翻译：电磁致动器
公开(公告)号：JP2009264446A
公开(公告)日：2009-11-12
申请号：JP2008112637
申请日：2008-04-23
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： KAWASHIMA KOJI , AOKI HIDETOSHI
IPC分类号： F16D27/118 , F16D27/10
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic actuator having an advantageously reduced size for further suppressing the entry of foreign matters into the electromagnetic actuator, than conventional one. SOLUTION: The electromagnetic actuator 30 includes an electromagnetic drive part 31 having magnetic-material outer and inner yokes 34, 36 constituting a storage chamber S storing an electromagnetic coil 35 and having an opening portion O to form a magnetic path C whose electromagnetic force drives a plunger 37 in a predetermined operating direction, and an operation part 32 provided slidably relative to the inner yoke 36 for covering the opening portion O, and having a sleeve 38 to be driven in the operating direction by the plunger 37. An O-ring 39B is fitted into a groove portion 36f of the inner yoke 36. The inner yoke 36 includes a body member 36d constituting the storage chamber S, and a groove member 36e fitted into the body member 36d to form the groove portion 36f and formed of the same material as the sleeve 38. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种电磁致动器，其具有有利于减小尺寸，以进一步抑制异物进入电磁致动器，而不是常规的。解决方案：电磁致动器30包括电磁驱动部31，电磁驱动部31具有构成存储电磁线圈35并具有开口部O的存储室S的磁性材料外轭铁34和内轭铁36，形成磁路C，力沿预定的操作方向驱动柱塞37，以及操作部32，其相对于内轭36可滑动地设置，用于覆盖开口部O，并具有套筒38，该套筒38由活塞37沿操作方向驱动。内圈39B装配到内轭铁36的槽部36f中。内轭36包括构成储藏室S的主体构件36d和嵌合到主体构件36d中以形成槽部36f并形成的槽构件36e 与套筒38具有相同的材料。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2013018356A Vehicle drive device 审中-公开
标题翻译：车辆驱动装置
公开(公告)号：JP2013018356A
公开(公告)日：2013-01-31
申请号：JP2011153023
申请日：2011-07-11
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 , AOKI HIDETOSHI , TSUCHIDA MITSUTAKA
IPC分类号： B60K6/40 , B60K6/36 , B60K6/383 , B60K6/445 , B60L11/14 , F16D41/07
CPC分类号： B60K6/445 , B60K6/383 , B60K6/40 , B60L11/005 , B60L11/123 , B60L11/14 , F16D41/06 , F16D2300/06 , Y02T10/6217 , Y02T10/6239 , Y02T10/7022 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To achieve a vehicle drive device in which an increase in the axial length thereof due to adding a one-way clutch is suppressed.SOLUTION: The vehicle drive device includes: an input member I drivingly coupled to a drive output member of an internal combustion engine that rotates in a positive direction; a rotating electrical machine; a distribution output member 21; and a differential gear unit DG. The distribution output member 21 is placed coaxially with the input member I, and supported in a radial direction by a support bearing 61 so as to be rotatable. The rotation of the input member I in a negative direction is restricted by a one-way clutch F. The one-way clutch F is placed radially inward of the support bearing 61. At least a part of the one-way clutch F is placed so as to overlap the support bearing 61 as viewed in the radial direction.
摘要翻译：解决的问题：为了实现抑制由于添加单向离合器而导致的轴向长度增加的车辆驱动装置。解决方案：车辆驱动装置包括：驱动地连接到正向旋转的内燃机的驱动输出构件的输入构件I; 旋转电机; 分配输出部件21; 和差动减速器DG。分配输出构件21与输入构件I同轴配置，并且通过支撑轴承61沿径向方向被支撑以能够旋转。输入部件I在负方向上的旋转受到单向离合器F的限制。单向离合器F被放置在支承轴承61的径向内侧。单向离合器F的至少一部分被放置从而在径向方向上与支承轴承61重叠。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2010007736A Electromagnetic actuator 有权
标题翻译：电磁致动器
公开(公告)号：JP2010007736A
公开(公告)日：2010-01-14
申请号：JP2008166352
申请日：2008-06-25
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KIMURA HIROMICHI , KITAHATA HIROTATSU , AOKI HIDETOSHI
IPC分类号： F16D27/118
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic actuator capable of reducing impact noises more reliably without delaying actuating time in engagement of an engaging means. SOLUTION: When a dog clutch 30 is brought into an engaged condition from a release condition by an attraction force generated by an electromagnetic coil 50 provided in this electromagnetic actuator 40, if a magnetic gap which is the distance between a plunger 70 and an inner yoke 60 is larger than a prescribed value, an urging force in the direction making both of them separated only by a return spring 110 is given. Moreover, the magnetic gap becomes lower than the prescribed value, the urging force is given also by using a buffer spring 111. Thus, the delay of the actuating time can be suppressed since the urging force given in an early stage of engagement is small, and moreover, when the magnetic gap becomes small, a speed at the collision between the plunger 70 and the inner yoke 60 can be delayed by a large urging force. As a result, the impact noises can be reduced more reliably without delaying the actuating time in engagement of the dog clutch 30. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够更可靠地减少冲击噪声的电磁致动器，而不会延迟接合装置的接合中的致动时间。解决方案：当爪式离合器30通过由该电磁致动器40中设置的电磁线圈50产生的吸引力从释放状态进入接合状态时，如果作为柱塞70和内轭60大于规定值时，赋予两者仅通过复位弹簧110分离的方向的推压力。此外，磁隙变得低于规定值，也通过使用缓冲弹簧111来赋予推动力。因此，由于在接合的早期给出的推动力小，因此可以抑制起动时间的延迟，此外，当磁隙变小时，柱塞70和内磁轭60之间的碰撞速度可能由于大的推动力而被延迟。因此，可以更可靠地降低冲击噪音，而不会延迟卡合离合器30的接合的启动时间。（C）2010年，JPO和INPIT

6. 发明专利

JP2009293675A Dog clutch 有权
标题翻译：狗离合器
公开(公告)号：JP2009293675A
公开(公告)日：2009-12-17
申请号：JP2008146720
申请日：2008-06-04
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KITAHATA HIROTATSU , KIMURA HIROMICHI , EBUCHI HIROAKI , AOKI HIDETOSHI
IPC分类号： F16D11/10
摘要： PROBLEM TO BE SOLVED: To provide a dog clutch capable of easily engaging meshing teeth, by reducing resistance when engaging the meshing teeth.
SOLUTION: This dog clutch 1A can intermit the transmission of torque output from a motor generator 3 by switching an engaging state of mutually engaging the meshing teeth 10 and 12 by relatively moving two rotary members 5 and 6 in the rotational axis Ax direction and a releasing state of releasing its engagement. The respective meshing teeth 10 and 12 have a tip part 16 inclined in one direction to an engaging surface 15, and have a tooth width smaller than cumulative looseness being a maximum displacement quantity capable of displacing the meshing tooth 10 while fixing the motor generator 3.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种能够容易地啮合啮合齿的啮合啮合爪的啮合啮合齿轮的啮合齿轮的减小阻力。解决方案：该爪形离合器1A可以通过在旋转轴线方向上相对移动两个旋转构件5,6来切换与啮合齿10和12相互接合的接合状态来中断从电动发电机3输出的转矩的传递以及释放其接合的释放状态。相应的啮合齿10和12具有一个尖端部分16，该尖端部分16在一个方向上相对于接合表面15倾斜，并且具有小于累积松弛度的齿宽度，该最大位移量是能够在固定电动发电机3的同时移动啮合齿10的最大位移量。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009058107A Electromagnetic actuator 有权
标题翻译：电磁致动器
公开(公告)号：JP2009058107A
公开(公告)日：2009-03-19
申请号：JP2007228188
申请日：2007-09-03
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： IDESHIO YUKIHIKO , IIJIMA YOSHIHIRO , KOMADA HIDEAKI , KAWAGUCHI YOSHIKA , AOKI HIDETOSHI , UMENO KOJI
IPC分类号： F16D27/118
CPC分类号： F16D27/118 , F16D2027/008
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic actuator with superior operation stability, and advantageous even in miniaturization. SOLUTION: The electromagnetic actuator 30 is provided with: an electromagnetic driving part 31 wherein a magnetic path C is formed between a plunger 37 made of a magnetic material and an inner yoke 36 to drive the plunger 37 in an axial direction by electromagnetic force; an operation part 32 having a dog 41 movable along the axial direction between a joining position to be joined to a counterpart and a release position separated away from the counterpart, and constraining the counterpart in a circumferential direction when the dog 41 is in the joining position; and a retaining ring 45 interposed between the plunger 37 and the dog 41, and allowed with relative movement in the circumferential direction with respect to the plunger 37 of the dog 41 and limited with relative movement in the axial direction. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的操作稳定性的电磁致动器，并且即使在小型化中也是有利的。解决方案：电磁致动器30设置有：电磁驱动部31，其中在由磁性材料制成的柱塞37和磁轭36之间形成磁路C，以通过电磁驱动柱塞37沿轴向驱动力; 操作部32，其具有沿着轴向可移动到待接合的接合位置与对方之间的释放位置的狗41，并且当狗41处于接合位置时沿着圆周方向约束对方 ; 以及插入在柱塞37和狗41之间的保持环45，并且允许其相对于狗41的柱塞37在圆周方向上相对运动并且被限制在轴向方向上的相对运动。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2009002450A Dog clutch 审中-公开
标题翻译：狗离合器
公开(公告)号：JP2009002450A
公开(公告)日：2009-01-08
申请号：JP2007164843
申请日：2007-06-22
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： EBUCHI HIROAKI , AOKI HIDETOSHI
IPC分类号： F16D11/10 , F16D27/118
CPC分类号： F16D27/118 , F16D2011/006 , F16D2011/008 , F16D2500/10462 , F16D2500/3022 , F16D2500/501 , F16D2500/70418
摘要： PROBLEM TO BE SOLVED: To provide a dog clutch reduced in energy to be consumed after engagement in comparison with a conventional one. SOLUTION: This dog clutch 10A comprises: a gear piece 20 provided with a plurality of teeth 22 so as to form a gear tooth train 21 in the periphery thereof; and a sleeve 30 formed with a plurality of teeth 32 in the inner peripheral surface so as to form a gear tooth train 31 to be engaged with the gear tooth train 21 of the gear piece 20, and selects engaged state and disengaged state by moving the sleeve 30 in the axis CL direction. At least teeth 32a in one part of the plurality of teeth 32 of the sleeve 30 are provided with a projecting part 34 projecting in the circumferential direction so as to form a recessed part 35 wherein the gear tooth train 21 of the gear piece 20 and the gear tooth train 31 of the sleeve 30 are engaged with each other in the state of housing at least one part of the teeth 22 of the gear piece 20 inside thereof and partially overlapping the teeth 22 of the gear piece 20 with the teeth 32 of the sleeve 30. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：与现有技术相比，提供一种能够在啮合后消耗能量的狗式离合器。解决方案：该爪式离合器10A包括：齿轮件20，其设有多个齿22，以在其周边形成齿轮齿列21; 以及在内周面上形成有多个齿32的套筒30，以形成与齿轮片20的齿轮齿列21啮合的齿轮齿列31，并且通过移动套筒30在CL轴方向。套筒30的多个齿32的一部分中的至少齿32a设置有沿周向突出的突出部34，以形成凹部35，齿轮部20的齿轮齿列21和套筒30的齿轮齿列31在其内部容纳齿轮件20的齿22的至少一部分的状态下彼此接合，并且与齿轮片20的齿22部分地与齿轮片20的齿32重叠袖子30.版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2011196396A Structure for preventing press-fitting part from coming off 审中-公开
标题翻译：用于防止压配件的结构
公开(公告)号：JP2011196396A
公开(公告)日：2011-10-06
申请号：JP2010060814
申请日：2010-03-17
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： FUJIYOSHI NAOSHI , KOMADA HIDEAKI , AOKI HIDETOSHI
IPC分类号： F16D1/09 , F16B4/00 , F16C35/063
摘要： PROBLEM TO BE SOLVED: To provide a structure for preventing a press-fitting part from coming off, capable of achieving a miniaturized and lightweight product which includes the press-fitting part press-fitted around an outer periphery of a hollow shaft.SOLUTION: The structure for preventing a counter gear 40 press-fitted around an outer periphery of a drive pinion 20 from coming off includes: a bearing 32 which is press-fitted around the outer periphery of the drive pinion 20 and abuts to the counter gear 40 to prevent the counter gear 40 from coming off from the drive pinion 20; and a columnar part 50 which is press-fitted around an inner periphery of the drive pinion 20 and distorts a press-fitted portion of the bearing 32 of the drive pinion 20.
摘要翻译：要解决的问题：为了提供一种用于防止压配件脱落的结构，能够实现小型化和轻量化的产品，其包括压配合在中空轴的外周周围的压配部件。解决方案：用于防止压配在驱动小齿轮20的外周周围的副齿轮40脱落的结构包括：轴承32，其压配合在驱动小齿轮20的外周周围并抵靠在副齿轮40上，以防止副齿轮40从驱动小齿轮20脱落; 以及被压配合在驱动小齿轮20的内周的柱状部50，并使驱动小齿轮20的轴承32的压入部扭曲。

10. 发明专利

JP2010065804A Clutch device 有权
标题翻译：离合器件
公开(公告)号：JP2010065804A
公开(公告)日：2010-03-25
申请号：JP2008234644
申请日：2008-09-12
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KITAHATA HIROTATSU , EBUCHI HIROAKI , KIMURA HIROMICHI , AOKI HIDETOSHI
IPC分类号： F16D48/06
摘要： PROBLEM TO BE SOLVED: To provide a clutch device, capable of reducing the energy which is consumed to maintain a state in which a rotator is meshed with a body in a driving means. SOLUTION: The clutch device 1-1 includes: the body 100 provided to be axially movable relative to the rotator 35; and the driving means 40 which drives the body in an engagement direction A1 with a propulsive force according to an input instruction value, in which the body driven by the driving means is moved in the engagement direction, whereby a rotator engagement part 36 axially formed in the rotator is meshed with a body engagement part 102 axially formed in the body. The device further includes a control means 200 which sets the instruction value and outputs the instruction value to the driving means. When the absolute value of a torque transmitted in a meshing part between the rotator engagement part and the body engagement part is large in control for maintaining the meshed state, the control means sets the instruction value to a small value in a state where the rotator engagement part is meshed with the body engagement part, compared with the case with a small absolute value of torque. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种离合器装置，其能够降低在驱动装置中保持转子与主体啮合的状态所消耗的能量。解决方案：离合器装置1-1包括：主体100，其相对于旋转体35可轴向移动; 以及驱动装置40，其根据输入指令值以具有推进力的接合方向A1驱动主体，其中由驱动装置驱动的主体在接合方向上移动，由此轴向地形成在其中的旋转体接合部36 旋转体与轴向形成在体内的主体接合部102啮合。该装置还包括控制装置200，其设置指令值并将该指令值输出到驱动装置。当在用于保持啮合状态的控制中传递到转子接合部和本体接合部之间的啮合部分中的传递扭矩的绝对值大时，控制装置将转动体接合的状态下的指令值设定为较小的值与绝对值绝对值的情况相比，部分与车身接合部分啮合。版权所有（C）2010，JPO＆INPIT

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