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    VEHICLE DRIVE-FORCE TRANSMITTING APPARATUS
    1.
    发明公开
    VEHICLE DRIVE-FORCE TRANSMITTING APPARATUS 审中-公开

    公开(公告)号：EP3686463A1

    公开(公告)日：2020-07-29

    申请号：EP20150772.0

    申请日：2020-01-08

    申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

    发明人： HORI, Tetsuo

    IPC分类号： F16H57/04

    摘要： A vehicle drive-force transmitting apparatus (10) including: a differential ring gear (38) that is to be rotated about a first axis (CL1); a pump (P2) that is to be driven when the differential ring gear (38) is rotated; a casing (40) that stores therein the differential ring gear (38) and the pump (P2); a pipe (95) that is connected to the pump (P2) so as to supply oil sucked by the pump (P2), to lubrication-required elements of the drive-force transmitting apparatus (10); a catch tank (90) that is provided by a rib (91) provided in the casing (40); and a guide way (110) that is provided by a rib (111) provided in the casing (40). The guide way (110) is configured to guide the oil discharged from the pipe (95), to the catch tank (90).

    TRANSMISSION SYSTEM FOR HYBRID ELECTRIC VEHICLE
    3.
    发明公开
    TRANSMISSION SYSTEM FOR HYBRID ELECTRIC VEHICLE 审中-公开
    混合动力电动车辆传动系统

    公开(公告)号：EP3231652A1

    公开(公告)日：2017-10-18

    申请号：EP17166293.5

    申请日：2017-04-12

    申请人： Toyota Jidosha Kabushiki Kaisha

    发明人： TOMITA, Makoto ,  OSHIMA, Keijiro ,  HORI, Tetsuo ,  TAKEUCHI, Tomoya

    IPC分类号： B60K6/445 ,  B60K6/38 ,  F16H63/34 ,  F16H63/48 ,  B60W20/00 ,  B60W30/20 ,  B60W10/18

    CPC分类号： F16H63/3433 ,  B60K6/365 ,  B60K6/38 ,  B60K6/445 ,  B60K2006/381 ,  B60T1/005 ,  B60T1/062 ,  B60W10/182 ,  B60W20/00 ,  B60W30/20 ,  B60W2030/206 ,  B60W2510/0642 ,  B60W2710/188 ,  F16H63/3416 ,  F16H63/3425 ,  F16H63/3466 ,  F16H63/483 ,  Y02T10/6239

    摘要： A transmission system for a hybrid electric vehicle includes a planetary gear mechanism (10), a gear (25), a parking lock mechanism (80), and a resistance imposing device (100, 200, 300, 500). A parking meshing member (87) of the parking lock mechanism (80) acts so as to switch between a first state where a claw (87a) is in mesh with a parking gear (86) and a second state where the claw (87a) is out of mesh with the parking gear (86). The resistance imposing device (100, 200, 300, 500) includes a resistance imposing member (102, 202, 302, 506) configured to impose a rotational resistance on the parking gear (86) or a third rotating element (13) of the planetary gear by coming in contact with the parking gear (86) or the third rotating element (13). The resistance imposing device (100, 200, 300, 500) is configured to operate the resistance imposing member (102, 202, 302, 506) such that a larger rotational resistance is imposed on the parking gear (86) or the third rotating element (13) in the first state than in the second state.

    摘要翻译： 一种用于混合动力电动车辆的变速器系统包括行星齿轮机构（10），齿轮（25），驻车锁止机构（80）和阻力施加装置（100,200,300,500）。 驻车锁定机构80的驻车啮合部件87用于在爪部87a与驻车齿轮86啮合的第一状态和爪部87a与驻车齿轮86啮合的第二状态之间切换， 与驻车齿轮（86）不啮合。 所述阻力施加装置（100,200,300,500）包括阻力施加构件（102,202,302,506），所述阻力施加构件被配置为在所述驻车齿轮（86）或第三旋转元件（13）上施加旋转阻力， 行星齿轮与驻车齿轮86或第三旋转元件13接触。 所述阻力施加装置（100,200,300,500）被配置成操作所述阻力施加构件（102,202,302,506），使得较大的旋转阻力施加在所述驻车齿轮（86）或所述第三旋转元件 （13）处于第一状态而不是第二状态。

    HYBRID VEHICLE
    5.
    发明公开
    HYBRID VEHICLE 审中-公开
    混合动力车辆

    公开(公告)号：EP3282147A1

    公开(公告)日：2018-02-14

    申请号：EP17185861.6

    申请日：2017-08-11

    申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

    发明人： KIYOKAMI, Hiroaki ,  NISHIKAWA, Yukinobu ,  HORI, Tetsuo ,  OKUNO, Hakuba

    IPC分类号： F16H57/04 ,  B60W30/184

    CPC分类号： F01M5/005 ,  B60W30/1843 ,  F01P11/08 ,  F16H57/0415 ,  F16H57/0441 ,  F16H57/0476

    摘要： A hybrid vehicle comprises an engine (20); a first rotary machine (MG2) configured to drive the hybrid vehicle; a power transmission system (12) configured to transmit drive force from the engine (20) and the first rotary machine (MG2) via an output unit (32) to driven wheels; a first oil pump (P1) configured to be mechanically rotary-driven along with rotation of the output unit (32); a second oil pump (P2) configured to be rotary-driven by a rotary drive source (20; 102) that is different from the output unit (32); a first supply passage (42) connected to a discharge side of the first oil pump (P1), and the first supply passage (42) configured to supply lubricating oil at least to the first rotary machine (MG2); a second supply passage (44) connected to a discharge side of the second oil pump (P2), and the second supply passage (44) configured to supply lubricating oil at least to the first rotary machine (MG2); and an oil cooler (70) provided to only the second supply passage (44).

    摘要翻译： 混合动力车辆包括发动机（20）; 第一旋转机械（MG2），其构造成驱动混合动力车辆; 动力传递系统（12），其构造成将来自发动机（20）和第一旋转机械（MG2）的驱动力经由输出单元（32）传递到从动轮; 第一油泵（P1），所述第一油泵（P1）构造成随着所述输出单元（32）的旋转而机械地旋转驱动; 第二油泵（P2），该第二油泵（P2）构造成由与所述输出单元（32）不同的旋转驱动源（20; 102）旋转驱动; 与第一油泵P1的排出侧连接的第一供给通路42和至少向第一旋转机械MG2供给润滑油的第一供给通路42。 与第二油泵P2的排出侧连接的第二供给通路44和至少向第一旋转机械MG2供给润滑油的第二供给通路44。 以及仅设置于第二供给通路（44）的油冷却器（70）。

    VEHICLE DRIVE DEVICE
    9.
    发明公开
    VEHICLE DRIVE DEVICE 审中-公开

    公开(公告)号：EP3560743A1

    公开(公告)日：2019-10-30

    申请号：EP19170784.3

    申请日：2019-04-24

    申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

    发明人： HORI, Tetsuo

    IPC分类号： B60K6/405 ,  B60K6/445

    摘要： A vehicle drive device including a generator rotationally driven to generate electric power by an engine via a planetary gear device, an electric motor operated by using an electric energy obtained by the generator, and a power transmission mechanism transmitting an output of the electric motor to wheels comprises: a housing case including a first housing space; and a lubricating device distributing an oil at least to the power transmission mechanism in the first housing space for lubrication. The planetary gear device and the power transmission mechanism are housed in the first housing space and a sun gear and a carrier of the planetary gear device are coupled to one and the other of the engine and the generator respectively, while a ring gear of the planetary gear device is non-rotatably held by the housing case.