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1. 发明专利

JP2015054574A 車両用パーキングロック装置有权
标题翻译：车辆停车锁定装置
公开(公告)号：JP2015054574A
公开(公告)日：2015-03-23
申请号：JP2013188078
申请日：2013-09-11
申请人：トヨタ自動車株式会社 , Toyota Motor Corp
发明人： ISHIURA KAZUAKI , TSUCHIDA MITSUTAKA , OBATA TATSURO , KIMURA HIROAKI , KUZUTANI TETSUAKI , YOSHIKAWA YASUTERU
IPC分类号： B60T1/06
摘要：【課題】パーキングギヤに対するパーキングポールの噛込み開始時等に、先に接触する歯幅方向一端側の接触部位における接触面圧を低減させて歯部の欠けを防止し得る車両用パーキングロック装置を提供する。【解決手段】動力伝達装置の回転要素に装着されるパーキングギヤ3と、その歯部3tの間に噛込み可能な噛込み歯部4aを有するパーキングポール4と、回転要素の軸線方向に移動してパーキングポール4を揺動させるカム部材15とを備える車両用パーキングロック装置であって、パーキングポール4の噛込み歯部4aとパーキングギヤ3の複数の歯部3tとのうち少なくとも一方の歯部4aは、複数の歯部3tの間に噛み込むときに先に接触する歯幅方向一端側の接触部位Eに、噛合接触領域の刃先面4a1と歯幅方向一端面4a2とに対して傾斜する逃げ面部31を有し、接触開始時やラチェット機能発揮時に接触部位Eにおける接触面圧を低減させる。【選択図】図1
摘要翻译：要解决的问题：提供一种车辆停车锁定装置，其能够通过在将驻车球的咬入开始到前一个接触中的齿宽度方向上的一侧的接触部分中的接触表面压力减小来防止齿裂纹停车装置。解决方案：在包括安装在动力传动装置的旋转元件上的驻车档3的车辆停车锁定装置中，具有能够咬入齿部的间隙的咬入齿部4a的停车球4和凸轮构件15，其沿着旋转元件的轴向方向移动，以使驻车球4摆动，至少一个齿部4a离开驻车球4的咬入齿部4a和驻车齿轮3的多个齿部3t 具有在啮合到前述接触部的齿宽度方向上的一端侧的接触部E中向咬合接触区域的前端面4a1和齿宽方向的一个端面4a2倾斜的侧面部31 ag ap的多个齿部3t，从而在接触开始或棘轮功能运动时减小接触部E中的接触表面压力。

2. 发明专利

JP2014062604A Bolt fastening structure for vehicle 有权
标题翻译：用于车辆的螺栓紧固结构
公开(公告)号：JP2014062604A
公开(公告)日：2014-04-10
申请号：JP2012208473
申请日：2012-09-21
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUZUKI MICHINOBU , ISHIURA KAZUAKI , KIMURA HIROAKI , TSUCHIDA MITSUTAKA , KIMURA HIROMICHI , KUME MIKINE
IPC分类号： F16B41/00 , F16B23/00 , F16B31/02 , F16B35/00
摘要： PROBLEM TO BE SOLVED: To provide a bolt fastening structure for a vehicle that can realize both of a high anti-theft effect and enough workability during maintenance, etc. of the vehicle.SOLUTION: A fastening bolt 16 comprises a thread part 20 which is screwed to a transmission case 14; a polygonal part 22 with a polygonal profile section; and a fastening tool engagement part 24 to be engaged with a fastening tool 27 from an axial direction. A bracket 12 comprises a bolt hole 46 to be inserted by the thread part 20 of the fastening bolt 16; a bolt accommodation part 42 accommodating the polygonal part 22 of the fastening bolt 16 and being opened in a direction opposite to the bolt hole 46; and an opening 44 formed lateral to the bolt accommodation part 42 for allowing an unfastening tool 50, which is engaged with the polygonal part 22, to be inserted and rotated by the unfastening tool 50 for unfastening the fastening bolt 16. Furthermore, in a state that the fastening bolt 16 is fastened, a residual part 56 of a shear bolt 52 prevents the engagement of the fastening tool 27 with the tool engagement part 24.
摘要翻译：要解决的问题：提供一种用于车辆的螺栓紧固结构，其能够实现车辆的维护等期间的高防盗效果和足够的可操作性。解锁：紧固螺栓16包括螺纹部20，螺纹部20 拧到变速箱14上; 具有多边形截面的多边形部分22; 以及紧固工具接合部24，其从轴向与紧固工具27接合。支架12包括由紧固螺栓16的螺纹部分20插入的螺栓孔46; 容纳紧固螺栓16的多边形部分22并沿与螺栓孔46相反的方向打开的螺栓容纳部分42; 以及形成在螺栓容置部分42的侧面的开口44，用于允许与多边形部分22接合的松开工具50被松开工具50插入和旋转，以松开紧固螺栓16.此外，在状态紧固螺栓16被紧固，剪切螺栓52的残余部分56防止紧固工具27与工具接合部分24的接合。

3. 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。

4. 发明专利

JP2012017007A Hybrid drive device for vehicle 有权
标题翻译：车辆混合驱动装置
公开(公告)号：JP2012017007A
公开(公告)日：2012-01-26
申请号：JP2010155170
申请日：2010-07-07
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TSUCHIDA MITSUTAKA , TOYODA MITSUHIRO
IPC分类号： B60K6/36 , B60K6/40 , B60K6/445 , B60L11/14
CPC分类号： Y02T10/6239 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a hybrid drive device for a vehicle, which can prevent a gear rattle from occurring when an electric motor for running does not output power.SOLUTION: The hybrid drive device for a vehicle includes: a power transmission device 26 for transmitting the output of an electric transmission 18 to a second output shaft 22 of the second electric motor MG2 so as to transmit the output to a drive wheel 24. As a result, the output of the electrical speed changer 18 is transmitted to a connecting shaft 22b of the second output shaft 22 even when the second electric motor MG2 does not output power, and therefore a power is kept transmitted to a first speed reduction gear pair 30 including a first drive gear 30a provided in the connecting shaft 22b of the second output shaft 22 all the time. Accordingly, each of the gears 30a, 30b of the first speed reduction gear pair 30 is prevented from causing a floating state where each of the gears rotates in a neutral state where the gears do not mutually transmit power each other, and a rotation fluctuation of an engine 12 is transmitted to engagement cogs, thereby preventing the gear rattle from occurring between the engagement cogs.
摘要翻译：要解决的问题：提供一种用于车辆的混合动力驱动装置，其可以防止当用于运行的电动机不输出动力时发生齿轮拨浪鼓。解决方案：用于车辆的混合动力驱动装置包括：动力传递装置26，用于将电动传动装置18的输出传递到第二电动机MG2的第二输出轴22，以将输出传递到驱动轮结果，即使当第二电动机MG2不输出电力时，电动变速器18的输出被传递到第二输出轴22的连接轴22b，因此电力被保持传递到第一速度减速齿轮对30包括设置在第二输出轴22的连接轴22b中的第一驱动齿轮30a。因此，防止第一减速齿轮对30的齿轮30a，30b中的每个齿轮在齿轮彼此不相互传递的空档状态下旋转的浮动状态，并且旋转波动发动机12被传递到接合齿，从而防止啮合齿之间发生齿轮拨浪鼓。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2012013184A Driving device 审中-公开
标题翻译：驱动装置
公开(公告)号：JP2012013184A
公开(公告)日：2012-01-19
申请号：JP2010152068
申请日：2010-07-02
申请人： Toyota Motor Corp , 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
IPC分类号： F16H57/04 , F16H57/023 , F16H63/34
摘要： PROBLEM TO BE SOLVED: To provide a driving device that can sufficiently lubricate a planetary gear device and a parking lock mechanism stored in a case and reduce the size of the device than a conventional device with simpler structure than before.SOLUTION: The driving device includes: a motor generator MG1; a motor generator MG2; a planetary gear mechanism 13; a differential; a gear mechanism 16; the parking lock mechanism 17 which can be in a lock state for locking power transmission of the gear mechanism 16 or be in an unlock state for allowing the power transmission; a transaxle housing; a transaxle case 22; and a transaxle rear cover. The driving device is configured so that each lubricating element is lubricated by lubricating oil scraped up by a differential ring gear 58. The transaxle case 22 has a planetary gear mechanism housing case 24 and an attachment boss 92. The planetary gear mechanism housing case 24 has a notch 24d formed oppositely to the attachment boss 92.
摘要翻译：要解决的问题：提供一种驱动装置，其能够比以前更简单的结构的传统装置充分润滑存储在壳体中的行星齿轮装置和驻车锁定机构，并且减小装置的尺寸。解决方案：驱动装置包括：电动发电机MG1; 电动发电机MG2; 行星齿轮机构13; 差异齿轮机构16; 停车锁定机构17，其可以处于用于锁定齿轮机构16的动力传递的锁定状态或处于用于允许动力传递的解锁状态; 驱动桥架; 变速驱动桥壳体22; 和一个变速驱动桥后盖。驱动装置被构造成使得每个润滑元件由通过差速器齿圈58刮除的润滑油润滑。变速驱动桥壳体22具有行星齿轮机构壳体24和附接凸起92.行星齿轮机构壳体24具有与附件凸起92相对的凹口24d。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2010052594A Parking device for vehicle 有权
标题翻译：停车场的车辆
公开(公告)号：JP2010052594A
公开(公告)日：2010-03-11
申请号：JP2008219898
申请日：2008-08-28
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SHIOIRI HIROYUKI , KOMADA HIDEAKI , TSUCHIDA MITSUTAKA , SUZUKI YOSUKE , KITAMURA MANABU , TOMURA MASUMI
IPC分类号： B60T1/06
摘要： PROBLEM TO BE SOLVED: To provide a parking device for a vehicle enabling reduction of time and labor for assembling work and having an advantage for miniaturizing the device.
SOLUTION: This parking device 10 includes: a parking gear 11 provided in a power transmission passage from a power source to a driving wheel in the vehicle; and a parking pole 12 switching an engaging state engaged with the parking gear 11 and a release state separated from the parking gear 11. In the parking device 10, the parking pole 12 is rotatably mounted by a pivot pin 17, and a locking member 14 fixed to a transaxle case 6 is provided. The pivot pin 17 is passed through the parking pole 12 and the locking member 14 to rotatably mount the parking pole 12 in the locking member 14, and has one end projected from the locking member 14 to be fitted into a first insertion hole 6a of the transaxle case 6 and the other end projected from the parking pole 12 to be fitted into a second insertion hole 7a of a transaxle housing 7.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种用于车辆的停车装置，能够减少组装工作的时间和人力，并且具有使装置小型化的优点。解决方案：该停车装置10包括：设置在从电源到车辆中的驱动轮的动力传递通道中的驻车档11; 以及与停车齿轮11接合的接合状态和与驻车齿轮11分离的释放状态的停车杆12。在停车装置10中，停车杆12通过枢轴销17可旋转地安装，锁定部件14 固定在驱动桥壳体6上。枢轴销17穿过停车杆12和锁定构件14，以将驻车杆12可旋转地安装在锁定构件14中，并且具有从锁定构件14突出的一端以装配到第一插入孔6a中变速驱动桥壳体6，另一端从停车杆12突出，以装配到变速驱动桥壳体7的第二插入孔7a中。（C）2010，JPO＆INPIT

7. 发明专利

JP2010036819A Power transmission device and assembling method of power transmission device 有权
标题翻译：电力传输装置及电力传输装置的组装方法
公开(公告)号：JP2010036819A
公开(公告)日：2010-02-18
申请号：JP2008204809
申请日：2008-08-07
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TSUCHIDA MITSUTAKA , SHIOIRI HIROYUKI , KOMADA HIDEAKI , TANIGUCHI MAKOTO
IPC分类号： B60K6/405 , B60K6/365 , B60K6/445 , F16H57/023 , F16H57/04
CPC分类号： B60K6/405 , B60K6/365 , B60K6/40 , B60K6/445 , F16H57/0441 , Y02T10/6239
摘要： PROBLEM TO BE SOLVED: To provide a power transmission device capable of disposing a pump for pressuring a lubricant by power of an internal-combustion engine while suppressing enlargement of the power transmission device.
SOLUTION: The power transmission device 100 includes: a rotary electric machine shaft 45 with which a rotor of a rotary electric machine 9 is coupled; an input shaft 5 which is disposed in parallel to the rotary electric machine shaft, and transmits the power between the internal-combustion engine 1 positioned at one side of a shaft direction; an input shaft rotating member 23 which is provided at the end opposite to a side of the internal-combustion engine at the input shaft, and transmits the power of either the input shaft or the rotary electric machine shaft to a drive shaft of a vehicle; a pump 50 for pressuring the lubricant by being driven by the power of the internal-combustion engine; and a case for accommodating the input shaft and the input shaft rotating member, wherein the rotary electric machine is disposed at a side opposite to a side of the internal-combustion engine rather than the input shaft rotating member in the shaft direction. The input shaft rotating member is rotatably supported by the case via a bearing 60. At least part of the pump is disposed inwardly in a radial direction of the bearing.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种动力传递装置，其能够在抑制动力传递装置的放大的同时，配置用于通过内燃机的动力对润滑剂进行加压的泵。解决方案：动力传递装置100包括：旋转电机轴45，旋转电机9的转子与该旋转电机轴45相连接; 输入轴5，其平行于旋转电机轴设置，并且在位于轴向一侧的内燃机1之间传递动力; 输入轴旋转构件23，其设置在与输入轴处的内燃机侧相反的端部，并将输入轴或旋转电机轴的动力传递到车辆的驱动轴; 用于通过内燃机的动力驱动来润滑润滑剂的泵50; 以及用于容纳输入轴和输入轴旋转构件的壳体，其中旋转电机设置在与内燃机的侧面相反的一侧，而不是轴向方向上的输入轴旋转构件。输入轴旋转构件通过轴承60由壳体可旋转地支撑。泵的至少一部分沿着轴承的径向向内设置。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2010031912A Differential device 有权
标题翻译：差异化设备
公开(公告)号：JP2010031912A
公开(公告)日：2010-02-12
申请号：JP2008192458
申请日：2008-07-25
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUZUKI YOSUKE , TSUCHIDA MITSUTAKA , TANIGUCHI MAKOTO , ENDO TAKAHITO
IPC分类号： F16H48/08 , F16H48/38 , F16H55/17 , F16H57/037 , F16H57/038 , F16H57/039 , F16H57/04
摘要： PROBLEM TO BE SOLVED: To provide a differential device capable of miniaturizing a differential case while reducing the number of part items. SOLUTION: This differential device 1 has a ring gear 3, the differential case 2 connected to the ring gear 3, a pinion gear 4 and a side gear 5 stored in the differential case 2. In this differential device 1, the ring gear 3 and the differential case 2 are connected by spline joining in the radial direction of the ring gear 3. A pair of holding parts 22 and 71 are also arranged for holding the ring gear 3 by being sandwiched from the axial direction in the connecting state of the ring gear 3 and the differential case 2. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在减少零件的数量的同时使差速器壳体小型化的差动装置。解决方案：该差动装置1具有环形齿轮3，差速器壳体2连接到齿圈3，小齿轮4和存储在差速器壳体2中的侧齿轮5.在该差动装置1中，齿轮3和差速器壳体2通过花键连接在齿圈3的径向方向上连接。一对保持部22和71也被布置成用于通过在连接状态下从轴向夹持来保持齿圈3 齿轮3和差速器壳体2。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2008273406A Wheel drive device 有权
标题翻译：车轮驱动装置
公开(公告)号：JP2008273406A
公开(公告)日：2008-11-13
申请号：JP2007119934
申请日：2007-04-27
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TSUCHIDA MITSUTAKA
IPC分类号： B60K7/00 , F16H1/46 , H02K7/116
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To set a connection part of a lower arm and a wheel support member to the optimum position and to prevent interference of the connection part with a speed reducer in a wheel drive device.
SOLUTION: The wheel 11 is drivably constituted by decelerating rotation force of a motor 31 arranged in the wheel 12 by a plurality of speed reducers 32, 33 and transmitting it to the wheel 12. The motor 31 and the respective speed reducers 32, 33 are stored in a housing 26, and a lower ball joint 62 for connecting the lower arm 61 and the knuckle arm 29 is arranged so as to be opposed to a radial direction of the first speed reducer 32 and the wheel 12. A housing body 27 and an outer peripheral part of a ring gear 41 of the first speed reducer 32 are connected by a spline 45, and tooth lack parts 27c, 41b are formed at positions opposed to the lower ball joint 62 in the circumferential direction of the spline 45.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：将下臂和车轮支撑构件的连接部分设置到最佳位置，并且防止连接部与轮驱动装置中的减速器的干涉。解决方案：车轮11由多个减速器32,33减速设置在车轮12中的电动机31的旋转力驱动地构成，并将其传递到车轮12.电动机31和各个减速器32 ，33被存储在壳体26中，并且用于连接下臂61和转向节臂29的下球窝接头62被布置成与第一减速器32和车轮12的径向相对。主体27和第一减速器32的环形齿轮41的外周部分通过花键45连接，并且齿缺少部分27c，41b形成在与下球面接头62相对的位置上，在花键的圆周方向上 45.版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2008273405A Wheel drive device 有权
标题翻译：车轮驱动装置
公开(公告)号：JP2008273405A
公开(公告)日：2008-11-13
申请号：JP2007119933
申请日：2007-04-27
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TSUCHIDA MITSUTAKA
IPC分类号： B60K7/00 , F16H1/46 , H02K7/116
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To set a connection part of a lower arm and a wheel support member to the optimum position and to prevent interference of the connection part with a speed reducer in a wheel drive device. SOLUTION: A wheel 11 is drivably constituted by decelerating rotation force of a motor 31 arranged in the wheel 12 by a plurality of speed reducers 32, 33 and transmitting it to the wheel 12. A lower ball joint 62 for connecting an end of the lower arm 61 and a lower end of a knuckle arm 29 as the wheel support member and the first speed reducer 32 forming a relatively small diameter out of the speed reducers 32, 33 are arranged so as to be opposed to each other in a radial direction of the wheel 12. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：将下臂和车轮支撑构件的连接部分设置到最佳位置，并且防止连接部与轮驱动装置中的减速器的干涉。解决方案：轮11通过多个减速器32,33减速设置在车轮12中的电动机31的旋转力而被驱动地构成，并将其传递到车轮12.用于连接端部的下球窝接头62 和作为车轮支撑构件的转向节臂29的下端以及在减速器32,33之间形成相对较小直径的第一减速器32布置成彼此相对地设置在轮的径向。12.版权所有（C）2009，JPO＆INPIT

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