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1. 发明授权

US09102319B2 Power transmission device for vehicle 有权
公开(公告)号：US09102319B2
公开(公告)日：2015-08-11
申请号：US14356826
申请日：2011-11-08
申请人： Akitaka Ichikawa , Yoshimitsu Yokouchi , Masahiro Kojima , Ryuji Ibaraki , Michitaka Tsuchida , Shinichiro Suenaga , Hiromichi Kimura
发明人： Akitaka Ichikawa , Yoshimitsu Yokouchi , Masahiro Kojima , Ryuji Ibaraki , Michitaka Tsuchida , Shinichiro Suenaga , Hiromichi Kimura
IPC分类号： F16H3/72 , B60W20/00 , B60K6/26 , B60K6/445 , F16D3/06 , F16H57/00 , B60W10/02 , B60W10/08 , B60W30/20 , F16D1/10
摘要： A vehicle power transmission device is disposed on a hybrid vehicle having an engine and an electric motor, the vehicle power transmission device includes a first member having one of outer circumferential teeth disposed around one axial center or inner circumferential teeth meshing with the outer circumferential teeth and a second member having the other teeth, the inner circumferential teeth and the outer circumferential teeth meshes with each other to limit relative rotation around the one axial center between the first member and the second member, the relative rotation between the first member and the second member is limited to transmit torque of the electric motor to drive wheels.The vehicle power transmission device comprises: a sliding member sliding relative to at least one of the first member and the second member while generating frictional resistance as the first member and the second member relatively rotate within a range corresponding to a circumferential gap between the outer circumferential teeth and the inner circumferential teeth, the sliding member being a hollow elastic body, the sliding member sliding relative to at least one of the first member and the second member depending on magnitude of the torque of the electric motor.

2. 发明授权

US08905885B2 Vehicle drive device 有权
标题翻译：车辆驱动装置
公开(公告)号：US08905885B2
公开(公告)日：2014-12-09
申请号：US13997861
申请日：2012-01-30
申请人： Yoshihisa Yamamoto , Masamitsu Seno , Takuya Komatsu , Natsuki Sada , Hirotaka Yata , Tomoo Atarashi , Hiromichi Kimura , Takeshi Kuwahara , Tatsuo Obata , Michitaka Tsuchida , Yoshinori Morita , Shingo Kato
发明人： Yoshihisa Yamamoto , Masamitsu Seno , Takuya Komatsu , Natsuki Sada , Hirotaka Yata , Tomoo Atarashi , Hiromichi Kimura , Takeshi Kuwahara , Tatsuo Obata , Michitaka Tsuchida , Yoshinori Morita , Shingo Kato
IPC分类号： F16H3/72 , F16H37/06 , F16H57/04 , B60K6/445 , B60K6/405 , B60K6/22 , B60K6/26 , B60K6/365 , F16H1/28 , B60K6/48 , F16H37/08
CPC分类号： F16H37/065 , B60K6/22 , B60K6/26 , B60K6/365 , B60K6/405 , B60K6/445 , B60K6/48 , B60K2006/4825 , B60K2006/4833 , F16H1/28 , F16H3/727 , F16H57/0424 , F16H57/043 , F16H57/0479 , F16H57/0486 , F16H2037/0866 , F16H2200/2005 , Y02T10/6221 , Y02T10/6239 , Y02T10/6252 , Y10S903/902 , Y10T74/19056
摘要： A vehicle drive device configured with reduced axial dimensions, while still having appropriate lubrication. The vehicle drive device is configured with an input shaft coupled to an engine, a rotary electric machine, and an output shaft coupled to wheels. A power transfer mechanism couples input shaft, the rotary electric machine, and the output shaft. A case houses at least the rotary electric machine and the power transfer mechanism. An oil reserving portion capable of reserving oil supplied by rotation of the power transfer mechanism is provided above the rotor shaft inside the case. A communication oil passage is oriented between the oil reserving portion and an inner circumferential space formed inside the rotor shaft. The rotor shaft is disposed to be inserted into the inside housing space, and has a supply communication hole that communicates between the inner circumferential space and the inside housing space.
摘要翻译：一种车辆驱动装置，其具有减小的轴向尺寸，同时仍具有适当的润滑。车辆驱动装置构造有联接到发动机，旋转电机和耦合到车轮的输出轴的输入轴。传动机构将输入轴，旋转电机和输出轴相连。壳体至少容纳旋转电机和动力传递机构。在壳体内部的转子轴的上方设置有能够保留由动力传递机构的旋转供给的油的储油部。连通油通道定位在储油部分和形成在转子轴内部的内周空间之间。转子轴被设置成插入到内部容纳空间中，并且具有在内周空间和内部容纳空间之间连通的供给连通孔。

3. 发明授权

US08870697B2 Power transmission device 有权
标题翻译：动力传动装置
公开(公告)号：US08870697B2
公开(公告)日：2014-10-28
申请号：US13601865
申请日：2012-08-31
申请人： Natsuki Sada , Tomoo Atarashi , Hirotaka Yata , Tomoaki Nishizuru , Michitaka Tsuchida
发明人： Natsuki Sada , Tomoo Atarashi , Hirotaka Yata , Tomoaki Nishizuru , Michitaka Tsuchida
IPC分类号： F16H37/04 , F16H3/44 , B60K6/445 , B60K6/40 , F16H3/72 , F16H57/08 , F16H37/08
CPC分类号： F16H3/727 , B60K6/40 , B60K6/445 , F16H57/082 , F16H2037/0866 , Y02T10/6239 , Y10S475/90 , Y10T74/19014 , Y10T74/2186
摘要： A hybrid drive system includes an input member, a rotating electric machine, a power distributing apparatus that distributes and transmits torque that is transmitted to the input member to the rotating electric machine and an output member, an output gear capable of outputting torque transmitted to the output member, and an output bearing that rotatably supports the output member from the radially inner side. The entire apparatus is arranged overlapping with the output member at a position in an axial direction on the radially inner side of the output member, and a ring gear of the apparatus is integrally provided with the output member, on an inner peripheral surface of the output member. The output gear is integrally provided with the output member, on an outer peripheral surface of the output member. The output bearing and the output gear are arranged overlapping at a position in the axial direction.
摘要翻译：一种混合驱动系统，包括输入部件，旋转电机，将传递给输入部件的转矩分配并传递给旋转电机的动力分配装置和输出部件，输出齿轮，其输出传递到输出构件和从径向内侧可旋转地支撑输出构件的输出轴承。整个装置在输出构件的径向内侧的轴向位置上与输出构件重叠布置，并且该装置的环形齿轮与输出构件一体地设置在输出构件的内周面上会员。输出齿轮与输出部件一体地设置在输出部件的外周面上。输出轴承和输出齿轮在轴向的位置重叠配置。

4. 发明授权

US08753242B2 Vehicular power transmitting system 有权
标题翻译：车载发射系统
公开(公告)号：US08753242B2
公开(公告)日：2014-06-17
申请号：US13809806
申请日：2010-07-13
申请人： Akira Hibino , Michitaka Tsuchida , Hiromichi Kimura
发明人： Akira Hibino , Michitaka Tsuchida , Hiromichi Kimura
IPC分类号： F16H3/72
CPC分类号： B60W20/10 , B60K6/38 , B60K6/445 , B60L2240/423 , B60L2260/14 , B60W2510/088 , B60W2710/027 , F16D7/025 , F16H35/10 , Y02T10/6239 , Y02T10/642
摘要： Providing a vehicular power transmitting system which includes a torque limiter device and which is configured to reduce deterioration of durability of a rotary member disposed between an engine and the torque limiter device. An inertia moment of a first rotary portion of a torque limiter device about its axis (first axis RC1) is smaller than an inertia moment of a second rotary portion about its axis (first axis RC1), so that an inertia moment of rotary members between an input shaft and the first rotary portion can be reduced as compared with that where the above-indicated inertia moment is larger than the inertia moment. Accordingly, the torque which transiently acts on a rotary member disposed between the engine and the torque limiter device, for instance, acts on the input shaft, during an operation of the torque limiter device, that is, during a slipping motion of the first rotary portion and the second rotary portion can be reduced, so that the deterioration of durability of the input shaft can be reduced.
摘要翻译：提供一种包括扭矩限制装置的车辆动力传递系统，其构造为减少设置在发动机和扭矩限制装置之间的旋转构件的耐久性的劣化。转矩限制装置的第一旋转部分绕其轴线（第一轴线RC1）的惯性力矩小于第二旋转部分绕其轴线（第一轴线RC1）的惯性矩，使得旋转部件之间的惯性力矩在与上述惯性力矩大于惯性力矩相比，可以减小输入轴和第一旋转部。因此，在扭矩限制装置的动作期间，即在第一旋转体的滑动运动期间，暂时作用于设置在发动机和扭矩限制装置之间的旋转构件的扭矩作用在输入轴上部分和第二旋转部分可以减小，从而可以降低输入轴的耐久性的劣化。

5. 发明授权

US08714663B2 Wheel brake/drive force control device 有权
标题翻译：车轮制动/驱动力控制装置
公开(公告)号：US08714663B2
公开(公告)日：2014-05-06
申请号：US12097629
申请日：2006-12-15
申请人： Yoshinori Maeda , Yasuhiro Oshiumi , Michitaka Tsuchida , Kazuya Okumura , Kensuke Yoshizue , Akihiro Hosokawa , Koji Sugiyama
发明人： Yoshinori Maeda , Yasuhiro Oshiumi , Michitaka Tsuchida , Kazuya Okumura , Kensuke Yoshizue , Akihiro Hosokawa , Koji Sugiyama
IPC分类号： B60T8/60
CPC分类号： B60T8/1755 , B60L15/2036 , B60T2270/613 , B60W10/08 , B60W10/18 , B60W10/184 , B60W30/02 , B60W30/18127 , B60W40/11 , B60W40/112 , B60W40/114 , B60W2520/14 , B60W2520/30 , B60W2710/083 , B60W2720/30 , Y02T10/645 , Y02T10/72 , Y02T10/7275 , Y02T90/16
摘要： A target braking-driving force Fvn and a target yaw moment Mvn of the entire vehicle are calculated, and when the target braking-driving force Fvn and the target yaw moment Mvn cannot be achieved by the braking-driving forces of the front wheels, a target braking-driving force Fvft and a target yaw moment Mvft of the front wheels are adjusted such that the magnitudes of the braking-driving force and yaw moment of the vehicle produced by the braking-driving forces of the front wheels become the maximum at a ratio between Fvn and Mvn. A target braking-driving force Fvrt and a target yaw moment Mvrt of the rear wheels are calculated on the basis of Fvn, Mvn, Fvft, and Mvft, and similar adjustment is performed for them when necessarily.
摘要翻译：计算整个车辆的目标制动驱动力Fvn和目标横摆力矩Mvn，并且当通过前轮的制动驱动力不能实现目标制动驱动力Fvn和目标横摆力矩Mvn时，调整前轮的目标制动驱动力Fvft和目标横摆力矩Mvft，使得由前轮的制动驱动力产生的车辆的制动驱动力和横摆力矩的大小在a Fvn和Mvn之间的比值。根据Fvn，Mvn，Fvft，和Mvft计算后轮的目标制动驱动力Fvrt和目标横摆力矩Mvrt，当必要时对它们进行类似的调整。

6. 发明申请

US20130134010A1 PARKING LOCK MECHANISM OF POWER TRANSMISSION APPARATUS 有权
标题翻译：动力传动装置停车锁定机构
公开(公告)号：US20130134010A1
公开(公告)日：2013-05-30
申请号：US13696875
申请日：2010-05-10
申请人： Hiromichi Kimura , Michitaka Tsuchida , Takeshi Kitahata , Tatsuo Obata , Yosuke Suzuki , Takeshi Kuwahara
发明人： Hiromichi Kimura , Michitaka Tsuchida , Takeshi Kitahata , Tatsuo Obata , Yosuke Suzuki , Takeshi Kuwahara
IPC分类号： B60W10/18
CPC分类号： B60W10/182 , B60T1/005 , F16H57/0423 , F16H57/0467 , F16H57/0494 , F16H63/3416
摘要： Disclosed is a parking lock mechanism of a power transmission apparatus which can stably supply lubrication oil to the sliding surface of a parking cam to decrease the sliding resistance of the parking cam. The parking lock mechanism 52 includes a support portion 73 for positioning a sleeve 71 with respect to an extension housing 6, and a first guide rib 74 provided on the support portion 73 for catching oil circulating in a transaxle case 4 to supply the oil to the support portion 73. The sleeve 71 has an upper portion formed with a notch 71c for allowing a parking pawl 62 to be held in abutment with a parking cam 61. The oil caught by the first guide rib 74 is supplied through the support portion 73 and the notch 71c of the sleeve 71 to the sliding surface of the parking cam 61, viz., the sliding surface between the parking pawl 62 and the parking cam 61 and the sliding surface between the parking cam 61 and the sleeve 71.
摘要翻译：公开了一种能够稳定地向驻车凸轮的滑动面供给润滑油的动力传递装置的停车锁定机构，能够降低停车凸轮的滑动阻力。停车锁定机构52包括用于相对于延伸壳体6定位套筒71的支撑部分73和设置在支撑部分73上的第一引导肋74，用于捕获在驱动桥壳体4中循环的油，以将油供应到套筒71具有形成有凹口71c的上部，用于允许驻车棘爪62与驻车凸轮61保持邻接。由第一导向肋74捕获的油通过支撑部分73供应，套筒71的凹口71c到停车凸轮61的滑动表面，即驻车棘爪62和驻车凸轮61之间的滑动表面以及驻车凸轮61和套筒71之间的滑动表面。

7. 发明申请

US20130008284A1 HYBRID DRIVE SYSTEM 有权
标题翻译：混合驱动系统
公开(公告)号：US20130008284A1
公开(公告)日：2013-01-10
申请号：US13582397
申请日：2011-02-10
申请人： Natsuki Sada , Tomoo Atarashi , Hirotaka Yata , Tomoaki Nishizuru , Michitaka Tsuchida
发明人： Natsuki Sada , Tomoo Atarashi , Hirotaka Yata , Tomoaki Nishizuru , Michitaka Tsuchida
IPC分类号： F16H37/06
CPC分类号： F16H3/727 , B60K6/40 , B60K6/445 , F16H57/082 , F16H2037/0866 , Y02T10/6239 , Y10S475/90 , Y10T74/19014 , Y10T74/2186
摘要： A hybrid drive system includes an input member, a rotating electric machine, a power distributing apparatus that distributes and transmits torque that is transmitted to the input member to the rotating electric machine and an output member, an output gear capable of outputting torque transmitted to the output member, and an output bearing that is rotatably supports the output member from the radially inner side. The entire apparatus is arranged overlapping with the output member at a position in an axial direction on the radially inner side of the output member, and a ring gear of the apparatus is integrally provided with the output member, on an inner peripheral surface of the output member. The output gear is integrally provided with the output member, on an outer peripheral surface of the output member. The output bearing and the output gear are arranged overlapping at a position in the axial direction.
摘要翻译：一种混合驱动系统，包括输入部件，旋转电机，将传递给输入部件的转矩分配并传递给旋转电机的动力分配装置和输出部件，输出齿轮，其输出传递到输出构件和从径向内侧可旋转地支撑输出构件的输出轴承。整个装置在输出构件的径向内侧的轴向位置上与输出构件重叠布置，并且该装置的环形齿轮与输出构件一体地设置在输出构件的内周面上会员。输出齿轮与输出部件一体地设置在输出部件的外周面上。输出轴承和输出齿轮在轴向的位置重叠配置。

8. 发明申请

US20110319220A1 DIFFERENTIAL DEVICE 有权
标题翻译：差异化设备
公开(公告)号：US20110319220A1
公开(公告)日：2011-12-29
申请号：US13146291
申请日：2010-01-26
申请人： Hiroyuki Shioiri , Michitaka Tsuchida , Makoto Taniguchi , Yosuke Suzuki , Takahito Endo , Yoshitaka Murata , Tsuyoshi Ide
发明人： Hiroyuki Shioiri , Michitaka Tsuchida , Makoto Taniguchi , Yosuke Suzuki , Takahito Endo , Yoshitaka Murata , Tsuyoshi Ide
IPC分类号： F16H48/06
CPC分类号： F16H48/08 , F16H57/037 , F16H2048/385 , Y10T29/49465 , Y10T74/2186
摘要： A differential device has a differential case that houses a gear group, and a ring gear that is disposed fitted to the differential case. The differential case and the ring gear are supported rotatably about a drive shaft. The ring gear is made up of a helical gear. The ring gear abuts the differential case in the axial direction of the drive shaft. The ring gear and the differential case are welded at an abutting portion of the ring gear and the differential case in the axial direction of the drive shaft.
摘要翻译：差动装置具有容纳齿轮组的差速器壳体和配置在差速器壳体上的环形齿轮。差速器壳体和环形齿轮围绕驱动轴可旋转地支撑。齿圈由斜齿轮组成。齿圈在驱动轴的轴向上抵靠差速器壳体。环形齿轮和差速器壳体在驱动轴的轴向上在环形齿轮和差速器壳体的抵接部分处被焊接。

9. 发明申请

US20100163319A1 VEHICLE HAVING A WHEEL ASSEMBLY WITH AN IN-WHEEL MOTOR 有权
标题翻译：具有轮内电机的车轮组件的车辆
公开(公告)号：US20100163319A1
公开(公告)日：2010-07-01
申请号：US12376976
申请日：2007-08-10
申请人： Satoshi Murata , Michitaka Tsuchida
发明人： Satoshi Murata , Michitaka Tsuchida
IPC分类号： B60K7/00 , F16H57/04
CPC分类号： B60K17/046 , B60K7/0007 , B60K2007/0038 , B60K2007/0061 , B60L2220/46 , Y02T10/7258 , Y10S903/909
摘要： A vehicle including a wheel assembly with an in-wheel motor that reduces the rate of output of the in-wheel motor using a reduction mechanism, which includes a counter gear mechanism and a planetary gear set, and drives a wheel and is structured such that the directionality of a helix angle of a helical gear of a counter gear mechanism in a left wheel is opposite the directionality of a helix angle of a helical gear of the counter gear mechanism in a right wheel, and the directionality of the helix angle of a helical gear of the planetary gear set in the left wheel is the same as the directionality of the helix angle of a helical gear of the planetary gear set in the right wheel.
摘要翻译：一种包括具有轮内马达的车轮组件的车辆，其使用包括反齿轮机构和行星齿轮组的减速机构来降低轮式马达的输出速率，并且驱动车轮并且构造成使得左轮中的副齿轮机构的斜齿轮的螺旋角的方向性与右轮中的副齿轮机构的斜齿轮的螺旋角的方向性相反，并且螺旋角的方向性行星齿轮组在左轮中的斜齿轮与右轮中的行星齿轮组的斜齿轮的螺旋角的方向性相同。

10. 发明申请

US20090051216A1 WHEEL BRAKE/DRIVE FORCE CONTROL DEVICE 有权
标题翻译：车轮制动/驱动力控制装置
公开(公告)号：US20090051216A1
公开(公告)日：2009-02-26
申请号：US12097629
申请日：2006-12-15
申请人： Yoshinori Maeda , Yasuhiro Oshiumi , Michitaka Tsuchida , Kazuya Okumura , Kensuke Yoshizue , Akihiro Hosokawa , Koji Sugiyama
发明人： Yoshinori Maeda , Yasuhiro Oshiumi , Michitaka Tsuchida , Kazuya Okumura , Kensuke Yoshizue , Akihiro Hosokawa , Koji Sugiyama
IPC分类号： B60T8/62
CPC分类号： B60T8/1755 , B60L15/2036 , B60T2270/613 , B60W10/08 , B60W10/18 , B60W10/184 , B60W30/02 , B60W30/18127 , B60W40/11 , B60W40/112 , B60W40/114 , B60W2520/14 , B60W2520/30 , B60W2710/083 , B60W2720/30 , Y02T10/645 , Y02T10/72 , Y02T10/7275 , Y02T90/16
摘要： An object of the present invention is to achieve a braking-driving force and a yaw moment required for a vehicle to a possible extent within a range of braking-driving forces which the front and rear wheels can generate, when a target braking-driving force and a target yaw moment of the vehicle cannot be achieved by means of braking-driving forces that can be generated by the individual wheels. A target braking-driving force Fvn and a target yaw moment Mvn of the entire vehicle are calculated, and when the target braking-driving force Fvn and the target yaw moment Mvn cannot be achieved by means of the braking-driving forces of the front wheels, a target braking-driving force Fvft and a target yaw moment Mvft of the front wheels are adjusted such that the magnitudes of the braking-driving force and yaw moment of the vehicle produced by means of the braking-driving forces of the front wheels become the maximum at a ratio between Fvn and Mvn. A target braking-driving force Fvrt and a target yaw moment Mvrt of the rear wheels are calculated on the basis of Fvn, Mvn, Fvft, and Mvft, and similar adjustment is performed for them when necessarily.
摘要翻译：本发明的目的在于，当目标制动驱动力（目标制动驱动力）为目标时，可以在前轮和后轮能够产生的制动驱动力的范围内实现车辆所需的制动驱动力和横摆力矩并且不能通过可由各个车轮产生的制动驱动力来实现车辆的目标横摆力矩。计算整个车辆的目标制动驱动力Fvn和目标横摆力矩Mvn，并且当目标制动驱动力Fvn和目标横摆力矩Mvn不能通过前轮的制动驱动力调整前轮的目标制动驱动力Fvft和目标横摆力矩Mvft，使得通过前轮的制动驱动力产生的车辆的制动驱动力和横摆力矩的大小成为 Fvn和Mvn之间的最大值。根据Fvn，Mvn，Fvft，和Mvft计算后轮的目标制动驱动力Fvrt和目标横摆力矩Mvrt，当必要时对它们进行类似的调整。

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