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1. 发明公开

EP2644944A1 VEHICULAR POWER TRANSMISSION DEVICE 有权
标题翻译： LEISTUNGSÜBERTRAGUNGSVORRICHTUNGFÜREIN FAHRZEUG
公开(公告)号：EP2644944A1
公开(公告)日：2013-10-02
申请号：EP10860011.5
申请日：2010-11-24
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： IDESHIO Yukihiko , MIYAZAKI Terufumi , KAMIYA Toshihiko , ETO Shingo , ASAOKA Hironori , KATO Yasuyuki
IPC分类号： F16H45/02 , B60K6/36 , B60K6/40 , B60K6/48
CPC分类号： F16H41/24 , B60K6/365 , B60K6/48 , B60K2006/4825 , F16H45/02 , F16H2045/002 , F16H2045/0205 , F16H2045/0247 , F16H2045/0252 , F16H2045/0294 , Y02T10/6221 , Y02T10/6252
摘要： Providing a vehicle power transmission device including a hydraulic power transmission device and enabling a shorter entire axial length.
A vehicle power transmission device 12 includes a torque converter 18 having a rear cover 38 disposed with a plurality of pump blades 40 and a turbine 42 disposed with a plurality of turbine blades 44 receiving a fluid flow from the pump blades 40, and an automatic transmission 20 transmitting power input to an input shaft 48 from the torque converter 18 to the subsequent stage, in a power transmission path between an engine 14 and drive wheels 16. An engine intermittent clutch K0 and a lockup clutch 120 are disposed closer to the engine 14 relative to the turbine blades 44 in the rear cover 38 acting as an outer shell cover and the lockup clutch 120 is made up of a single plate clutch.
摘要翻译：提供一种包括液压动力传递装置并且能够缩短整个轴向长度的车辆动力传递装置。车辆动力传递装置12包括具有设置有多个泵叶片40的后盖38和设置有从泵叶片40接收流体流的多个涡轮叶片44的涡轮42的变矩器18，以及自动变速器 20在发动机14和驱动轮16之间的动力传递路径中将来自变矩器18的输入轴48的动力输入传递到后级。发动机间歇离合器K0和锁止离合器120设置成更靠近发动机14 相对于用作外壳盖的后盖38中的涡轮机叶片44，并且锁止离合器120由单个板式离合器构成。

2. 发明授权

EP2719571B1 VEHICLE DRIVE CONTROL DEVICE 失效
标题翻译：车辆驱动控制装置
公开(公告)号：EP2719571B1
公开(公告)日：2016-10-19
申请号：EP11867415.9
申请日：2011-06-06
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： MIYAZAKI Terufumi , IDESHIO Yukihiko , KAMIYA Toshihiko , ETO Shingo , ASAOKA Hironori , KATO Yasuyuki , KANOU Seigo , IWANAKA Makoto
IPC分类号： B60K31/00 , B60K6/48 , B60W10/06 , B60W10/08 , B60W20/00 , F02D41/04
CPC分类号： B60W10/06 , B60W10/02 , B60W10/08 , B60W10/10 , B60W20/11 , B60W30/1882 , B60W2030/1809 , F02D11/105 , F02D41/107 , Y02T10/52 , Y02T10/6286
摘要： A comparison is made between efficiency ·1 at a first operation point P1 during normal running while an engine 12 is operated depending on an output request amount such as an accelerator operation amount Acc and efficiency ·2 at a second operation point P2 for outputting a higher torque than the first operation point P1 and, if a difference ”· (=·2-·1) of these efficiencies is greater than a predetermined execution determination value SR1, pulse-and-glide running (acceleration/deceleration running) is implemented such that pulse running is performed at the second operation point and, therefore, by suitably determining the execution determination value SRI, the fuel efficiency can more certainly be improved through the implementation of the acceleration/deceleration running.

3. 发明公开

EP2657098A1 HYBRID VEHICLE CONTROL APPARATUS 失效
标题翻译：混合动力车辆控制装置
公开(公告)号：EP2657098A1
公开(公告)日：2013-10-30
申请号：EP10860947.0
申请日：2010-12-24
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： MIYAZAKI Terufumi , IDESHIO Yukihiko , KAMIYA Toshihiko , ETO Shingo , ASAOKA Hironori , KATO Yasuyuki
IPC分类号： B60W10/06 , B60K6/48 , B60K6/543 , B60W10/02 , B60W20/00
CPC分类号： B60W20/40 , B60K6/48 , B60K2006/4825 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/10 , B60W20/50 , B60W30/192 , B60W2510/0638 , B60W2510/081 , B60W2710/0644 , B60W2710/1005 , B60Y2300/64 , F16D48/06 , F16D2500/1066 , F16D2500/3067 , F16D2500/3108 , F16D2500/3144 , F16D2500/5122 , F16D2500/70454 , F16D2500/70468 , Y02T10/48 , Y02T10/6221 , Y02T10/6252 , Y02T10/6286 , Y10S903/946 , Y10T477/26
摘要： In a case of engagement when a clutch K0 disposed between an engine 12 and a motor generator MG is engaged during EV running while a release instruction for the clutch K0 is output, drive of the engine 12 is changed such that a rotation speed N E of the engine 12 approaches a rotation speed N MG of the motor generator MG and, therefore, a drag torque of the engine 12 can be suppressed regardless of an engagement state of the clutch K0, and generation of longitudinal acceleration can be suppressed by reducing a slip time of the clutch K0. Therefore, a control device of a hybrid vehicle 10 can be provided that reduces a driver's uncomfortable feeling in a simplified manner in a case of wrong engagement of the clutch K0.
摘要翻译：在输出EV行驶中配置在发动机12与电动发电机MG之间的离合器K0接合的状态下，在输出离合器K0的释放指示的情况下，变更发动机12的驱动，使得发动机12接近电动发电机MG的转速NMG，因此无论离合器K0的接合状态如何都能够抑制发动机12的拖曳转矩，并且能够通过减少发动机12的滑动时间来抑制纵向加速度的产生离合器K0。因此，可以提供混合动力车辆10的控制装置，其在离合器K0的接合错误的情况下简化了驾驶员的不舒适感。

4. 发明公开

EP3885598A1 FRICTIONAL ENGAGEMENT DEVICE 有权转让
公开(公告)号：EP3885598A1
公开(公告)日：2021-09-29
申请号：EP20749704.1
申请日：2020-01-27
申请人： Aisin Corporation , TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： SUGIURA Hikaru , INDA Keita , OKISHIMA Tatsuya , KAMIYA Toshihiko , IKEMURA Masashi
IPC分类号： F16D13/52 , F16D25/0638 , F16D25/12 , B60K6/36 , B60K6/387 , B60L50/16
摘要： A friction engagement device (1) includes an elastic member (20) between a piston (10) and a friction plate (51) in an axial direction (L). The elastic member (20) includes: a second engaged portion to be brought into engagement with an engagement portion of a tubular member (30) so as to be movable in the axial direction (L); and an annular plate portion sandwiched between a pressing surface (14) of the piston (10) and the friction plate (51) from both sides in the axial direction (L). A surface of the annular plate portion facing a first axial side (L1) is provided with a projection and a recess arranged alternately in a circumferential direction. Assuming that a phase where a radial groove (14b) provided in the pressing surface (14) and a projection provided on the annular plate portion are located at corresponding positions in the circumferential direction is a particular phase, the engagement portion of the tubular member (30), a first engaged portion of the piston (10), and the second engaged portion of the elastic member (20) are formed such that the piston (10) and the elastic member (20) are unable to come into engagement with the tubular member (30) at the particular phase.

5. 发明授权

EP2644944B1 VEHICULAR POWER TRANSMISSION DEVICE 有权
公开(公告)号：EP2644944B1
公开(公告)日：2019-06-05
申请号：EP10860011.5
申请日：2010-11-24
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： IDESHIO Yukihiko , MIYAZAKI Terufumi , KAMIYA Toshihiko , ETO Shingo , ASAOKA Hironori , KATO Yasuyuki
IPC分类号： F16H45/02 , B60K6/36 , B60K6/40 , B60K6/48

6. 发明授权

EP2644943B1 VEHICULAR POWER TRANSMISSION DEVICE 失效
标题翻译：车载动力传动装置
公开(公告)号：EP2644943B1
公开(公告)日：2017-12-20
申请号：EP10860098.2
申请日：2010-11-24
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： IDESHIO Yukihiko , MIYAZAKI Terufumi , KAMIYA Toshihiko , ETO Shingo , ASAOKA Hironori , KATO Yasuyuki
IPC分类号： F16H41/24 , F16H45/02 , B60K6/365 , B60K6/48
CPC分类号： F16D33/18 , B60K6/365 , B60K6/48 , B60K2006/4825 , F16H41/24 , F16H41/30 , F16H45/02 , F16H2045/002 , F16H2045/0205 , F16H2045/0247 , F16H2045/0252 , F16H2045/0294
摘要： Providing a vehicle power transmission device including a hydraulic power transmission device and enabling a shorter entire axial length. A vehicle power transmission device 12 includes a torque converter 18 and an automatic transmission 20 in a power transmission path between an engine 14 and drive wheels 16, the torque converter 18 including a rear cover 38 disposed with a plurality of pump blades 40, a turbine 42 disposed with a plurality of turbine blades 44 receiving a fluid flow from the pump blades 40, and a stator 46 disposed with a stator blade 45 disposed between the pump blades 40 and the turbine blades 44, the automatic transmission 20 transmitting power input to an input shaft 48 from the torque converter 18 to a subsequent stage. A release-side flow passage 132 acting as a circulation outward passage allowing fluid to flow toward the inside of the torque converter 18 at the time of a circulation of the fluid in the torque converter 18 is made up of a cylindrical gap 132a between the input shaft 48 and a stator shaft 62.

7. 发明公开

EP2644942A1 VEHICULAR POWER TRANSMISSION DEVICE 失效
标题翻译：车载动力传动装置
公开(公告)号：EP2644942A1
公开(公告)日：2013-10-02
申请号：EP10859982.0
申请日：2010-11-24
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： IDESHIO Yukihiko , MIYAZAKI Terufumi , KAMIYA Toshihiko , ETO Shingo , ASAOKA Hironori , KATO Yasuyuki
IPC分类号： F16H41/24 , B60K6/26 , B60K6/36 , B60K6/40 , B60K6/48
CPC分类号： B60W10/023 , B60K6/365 , B60K6/48 , B60K2006/4825 , B60W10/08 , B60W2510/02 , F16H41/24 , F16H45/02 , F16H2045/002 , Y02T10/6221 , Y02T10/6252 , Y10S903/902 , Y10T477/26
摘要： Providing a vehicle power transmission device including a hydraulic power transmission device and enabling a shorter entire axial length.
A transaxle case including a first chamber R1 and a second chamber R2 separated by a bulkhead 68 disposed on an opposite side of a torque converter 18 to an engine 14, the first chamber R1 housing the torque converter 18, the second chamber R2 being formed on an opposite side of the bulkhead 68 to the torque converter 18 is comprised, the first chamber R1 and the second chamber R2 are oil-tightly isolated from each other by an oil seal 70 oil-tightly sealing a gap between an inner circumferential surface of a through-hole 69 formed in the bulkhead 68 and an outer circumferential surface of a tubular pump drive shaft 58, a first thrust bearing 94 is disposed between a side wall portion of a rear cover 38 closer to the bulkhead 68 and a stator 46, the first thrust bearing 94 is disposed to partially overlap with the oil seal 70 when viewed in a direction orthogonal to a first axial center C1.
摘要翻译：提供包括液压动力传递装置并且能够实现较短的整个轴向长度的车辆动力传递装置。变速驱动桥壳体包括第一腔室R1和第二腔室R2，第一腔室R1和第二腔室R2由设置在变矩器18的与发动机14相对的一侧上的隔壁68隔开，第一腔室R1容纳变矩器18，第二腔室R2形成在构成液力变矩器18的隔壁68的相反侧，第一室R1和第二室R2通过油封70密封在第一室R1和第二室R2的内周面之间的间隙中而彼此油密地隔离，在隔壁68上形成的通孔69和管状泵驱动轴58的外周表面之间，第一推力轴承94设置在后盖38的靠近隔壁68的侧壁部分和定子46之间，当沿着与第一轴心C1正交的方向观察时，第一推力轴承94被设置为与油封70部分重叠。

8. 发明公开

EP2644941A1 VEHICULAR POWER TRANSMISSION DEVICE 审中-公开
标题翻译：车载动力传动装置
公开(公告)号：EP2644941A1
公开(公告)日：2013-10-02
申请号：EP10859897.0
申请日：2010-11-24
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： IDESHIO Yukihiko , MIYAZAKI Terufumi , KAMIYA Toshihiko , ETO Shingo , ASAOKA Hironori , KATO Yasuyuki
IPC分类号： F16H41/24 , B60K6/26 , B60K6/36 , B60K6/40 , B60K6/48 , F16H41/30
CPC分类号： F16D33/18 , B60K6/26 , B60K6/40 , B60K6/485 , B60K2006/4833 , B60Y2304/01 , F16H45/02 , F16H2045/002 , F16H2200/0008 , Y02T10/6226
摘要： Providing a vehicle power transmission device including a hydraulic power transmission device and enabling a shorter entire axial length.
A vehicle power transmission device 12 includes a torque converter 18 having a rear cover 38 disposed with a plurality of pump blades 40 and a turbine 42 disposed with a plurality of turbine blades 44 receiving a fluid flow from the pump blades 40, and an automatic transmission 20 transmitting power input to an input shaft 48 from the torque converter 18 to a subsequent stage, in a power transmission path between an engine 14 and drive wheels 16. The turbine 42 is coupled by relatively non-rotatable spline fitting to the input shaft 48 at a position closer to the automatic transmission 20 than the pump blades 40 and the turbine blades 44 in a first axial center C1 direction of the torque converter 18, i.e., at a position closer to the automatic transmission 20 than an outer shell cover of the torque converter 18.
摘要翻译：提供包括液压动力传递装置并且能够实现较短的整个轴向长度的车辆动力传递装置。车辆动力传递装置12包括变矩器18和自动变速器18，变矩器18具有布置有多个泵叶片40的后盖38和布置有接收来自泵叶片40的流体流的多个涡轮叶片44的涡轮42。 20在发动机14与驱动轮16之间的动力传递路径中将输入动力从变矩器18输入到输入轴48到后续级。涡轮42通过相对不可旋转的花键配合连接到输入轴48 在变矩器18的第一轴心C1方向上比泵叶片40和涡轮叶片44更靠近自动变速器20的位置处，即比自动变速器20的外壳盖更靠近自动变速器20的位置变矩器18。

9. 发明公开

EP2463135A1 DRIVE DEVICE FOR VEHICLE 有权转让
标题翻译：车辆驱动装置
公开(公告)号：EP2463135A1
公开(公告)日：2012-06-13
申请号：EP10831656.3
申请日：2010-11-19
申请人： Aisin AW Co., Ltd. , Toyota Jidosha Kabushiki Kaisha
发明人： IWASE Mikio , SUZUKI Tomohide , JINNAI Naoya , OKISHIMA Tatsuya , KAMIYA Toshihiko , MIYAZAKI Terufumi , IDESHIO Yukihiko
IPC分类号： B60K6/405 , B60K6/24 , B60K6/26 , B60K6/36 , B60K6/48 , B60K6/547 , F16H57/04
CPC分类号： F16H45/02 , B60K6/26 , B60K6/387 , B60K6/405 , B60K6/48 , B60L11/14 , B60L2240/36 , B60L2240/486 , F16D25/0638 , F16H2045/0284 , Y02T10/6221 , Y02T10/70 , Y02T10/7077
摘要： To provide a drive device for a vehicle that can appropriately supply oil to an engagement member of an engagement device while favorably maintaining controllability of both the engagement device and a fluid coupling.
A drive device for a vehicle includes an input member I drivingly connected to an internal combustion engine, an output member drivingly connected to a wheel, a rotary electric machine MG, a fluid coupling, an engagement device C1, and a case 3 housing these components. The engagement device C1 includes an engagement member 33, a pressing member 34 pressing and operating the engagement member 33, and a differential pressure generating chamber H2 that houses the engagement member 33 and receives oil supply so as to apply hydraulic pressure to a side of the pressing member 34 opposite to a side to which hydraulic pressure for operation is applied. A body portion housing chamber H4 housing a body portion of the fluid coupling and the differential pressure generating chamber H2 are structured as oil chambers independent of each other. The drive device further includes a coupling supply oil passage L6 supplying oil to the body portion housing chamber H4 and a differential pressure supply oil passage L2 supplying the oil to the differential pressure generating chamber H2.
摘要翻译：本发明提供一种车辆用驱动装置，该车辆用驱动装置能够适当地维持卡合装置和液力偶合器的控制性，并且能够适当地向接合装置的卡合部件供给油。用于车辆的驱动装置包括驱动地连接到内燃机的输入构件I，与车轮驱动连接的输出构件，旋转电机MG，流体联接器，接合装置C1以及容纳这些构件的壳体3 。接合装置C1包括接合构件33，按压和操作接合构件33的按压构件34，以及容纳接合构件33并接收供油以便将液压施加到接合构件33的一侧的差压产生室H2 压力构件34与施加用于操作的液压压力的一侧相对。容纳流体联接器的本体部分和差压产生室H2的本体部分容纳室H4被构造为彼此独立的油室。驱动装置还包括向主体部容纳室H4供给油的联接器供给油路L6以及向差压产生室H2供给油的差压供给油路L2。

10. 发明公开

EP3886298A1 VEHICLE DRIVE DEVICE 有权转让
公开(公告)号：EP3886298A1
公开(公告)日：2021-09-29
申请号：EP20739154.1
申请日：2020-01-08
申请人： Aisin Corporation , TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： IDEUE Shigeki , MORITA Takeru , INDA Keita , DOUZONO Kenji , OKISHIMA Tatsuya , KAMIYA Toshihiko , IKEMURA Masashi
IPC分类号： H02K7/108 , F16D25/0638 , B60K17/02 , B60K17/04 , B60K17/12 , B60K6/36 , B60K6/38 , B60K6/40 , B60K6/48 , B60K6/54 , B60L50/16
摘要： A vehicle drive apparatus includes: a first bearing (B1) disposed between a rotor support member (60) and a case (4) in a radial direction (R) so as to restrict movement of the rotor support member (60) to a first axial side (L1) relative to the case (4); and a second bearing (B2) disposed between a connecting shaft (30) and the case (4) in an axial direction (L) so as to restrict movement of the connecting shaft (30) to a second axial side (L2) relative to the case (4). A fluid transmission device is disposed on the first axial side (L1) relative to the connecting shaft (30). The rotor support member (60) includes a tubular portion (71) having a tubular shape extending in the axial direction (L) and fitted to an outer peripheral surface of the connecting shaft (30). Movement of the connecting shaft (30) to the first axial side (L1) relative to the tubular portion (71) is restricted.

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