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公开(公告)号:US20160185343A1
公开(公告)日:2016-06-30
申请号:US14910510
申请日:2014-07-31
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor: Yuji INOUE , Yukihiko IDESHIO
CPC classification number: B60W20/50 , B60K6/387 , B60K6/50 , B60K6/547 , B60K2006/4825 , B60W10/02 , B60W10/023 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/115 , B60W10/30 , B60W2050/0292 , B60W2050/0295 , B60W2400/00 , B60W2710/02 , B60W2710/022 , B60W2710/10 , B60W2710/1083 , B60Y2200/92 , B60Y2300/70 , B60Y2306/00 , F16H61/0031 , F16H2061/0037 , F16H2061/1224 , F16H2061/1232 , F16H2061/1296 , Y02T10/6252 , Y02T10/6286 , Y10S903/915 , Y10S903/945
Abstract: Even when a motor fails in an EV travel mode in which a clutch is disengaged, an amount of hydraulic oil that is supplied to the clutch can be secured by reducing a transmission leaked amount. Accordingly, the clutch can be engaged, and an oil pump can be driven by power of an engine. Thus, an evacuation travel by the engine is allowed when the motor fails in the EV travel mode.
Abstract translation: 即使当离合器分离的EV行驶模式中电动机出现故障时,也可以通过减少变速器泄漏量来确保供给到离合器的液压油的量。 因此,离合器可以接合,并且油泵可以通过发动机的动力来驱动。 因此,当电动机在EV行驶模式中失效时,允许发动机的排气行驶。
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公开(公告)号:US20220196134A1
公开(公告)日:2022-06-23
申请号:US17548616
申请日:2021-12-13
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor: Masashi IKEMURA , Yukihiko IDESHIO , Tetsuya YAMAGUCHI
Abstract: A transaxle includes a first motor generator, a second motor generator, a first planetary gear train, a second planetary gear train, a ring gear shaft, and a case. The first planetary gear train includes a first sun gear, a first carrier, and a first ring gear. The second planetary gear train includes a second sun gear, a second carrier, and a second ring gear. The first sun gear is coupled to the first motor generator, and the first ring gear is coupled to the ring gear shaft. The second sun gear is coupled to the second motor generator, and the second ring gear is coupled to the ring gear shaft. The first carrier and the second carrier are not rotatable relative to the case.
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公开(公告)号:US20210018088A1
公开(公告)日:2021-01-21
申请号:US16926820
申请日:2020-07-13
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA , AISIN AW CO., LTD.
Inventor: Guodong TAN , Shinichi ITO , Yukihiko IDESHIO , Masashi IKEMURA , Ryota YOSHIMOTO , Shinichiro MATSUBARA , Masamichi YAMAGUCHI , Takashi IIJIMA
Abstract: An oil supply system for a vehicle includes a plurality of oil pumps, suction oil passages, and a communication passage. The oil pumps are independently operational. The suction oil passages each connect an associated one of suction portions of the plurality of oil pumps and a common oil strainer. The communication passage connects the suction oil passages.
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公开(公告)号:US20170080793A1
公开(公告)日:2017-03-23
申请号:US15126177
申请日:2015-03-30
Applicant: AISIN AW CO., LTD. , TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor: Daiki SUYAMA , Katsuhiko HATTORI , Yukihiko IDESHIO
CPC classification number: B60K6/387 , B60K6/24 , B60K6/26 , B60K6/36 , B60K6/40 , B60K6/405 , B60K6/48 , B60K6/54 , B60K2006/4825 , B60L11/14 , B60Y2200/92 , F16D13/52 , F16D25/0638 , F16D25/123 , F16D25/14 , F16D2300/0214 , F16H45/02 , F16H57/04 , F16H57/042 , F16H57/0434 , F16H57/0436 , F16H57/0452 , Y10S903/914
Abstract: A vehicle drive device, wherein the fluid coupling accommodating space is formed between the rotating electrical machine accommodating space and the speed change mechanism accommodating space in an axial direction of the speed change mechanism and is configured such that no oil is supplied to a region around the fluid coupling, the discharge oil passage has an introducing opening that opens to the second oil reservoir, and a lowest end of the introducing opening is located below a lowest end of the rotating electrical machine.
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公开(公告)号:US20140311425A1
公开(公告)日:2014-10-23
申请号:US14319837
申请日:2014-06-30
Applicant: AISIN AW CO., LTD. , TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor: Mikio IWASE , Daiki SUYAMA , Naoya JINNAI , Kensuke WADA , Yuji INOUE , Yukihiko IDESHIO
IPC: F02B63/04
CPC classification number: F02B63/042 , B60W20/30 , F16D25/0638 , F16D33/02 , F16D48/02 , F16D48/062 , F16D2048/0209 , F16D2048/0287 , F16D2300/26
Abstract: A vehicle drive includes a speed change mechanism connected to a rotary electric machine; an output member connected to the speed change mechanism and wheels; an engagement device changes a state of engagement between an input member connected to an engine and the speed change mechanism; a hydraulic pump driven by the engine or the rotary electric machine; a first pressure control device that controls pressure supplied from the pump and supplies the pressure to the speed change mechanism; a second, separate hydraulic pressure control device that controls the pressure supplied from the pump and supplies the pressure to the engagement device; and a case that houses the rotary electric machine, speed change mechanism, engagement device, and pump. At least the engagement device is housed in a space formed by the case, and the second hydraulic pressure control device is provided at a part of the case forming the space.
Abstract translation: 车辆驱动器包括连接到旋转电机的变速机构; 连接到变速机构和车轮的输出构件; 接合装置改变连接到发动机的输入构件和变速机构之间的接合状态; 由发动机或旋转电机驱动的液压泵; 第一压力控制装置,其控制从所述泵供给的压力并将压力供给所述变速机构; 第二单独的液压控制装置,其控制从所述泵供应的压力并将压力提供给所述接合装置; 以及容纳旋转电机,变速机构,接合装置和泵的壳体。 至少接合装置容纳在由壳体形成的空间中,并且第二液压控制装置设置在形成空间的壳体的一部分处。
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公开(公告)号:US20140195087A1
公开(公告)日:2014-07-10
申请号:US14150303
申请日:2014-01-08
Applicant: Toyota Jidosha Kabushiki Kaisha
Inventor: Yukihiko IDESHIO , Koji MIYAZAKI , Yuji INOUE , Shintaro MATSUTANI , Yousuke MICHIKOSHI
CPC classification number: B60W10/08 , B60K6/48 , B60W10/02 , B60W20/00 , B60W30/186 , B60W2510/0291 , Y02T10/6221 , Y10S903/93
Abstract: A control apparatus for a hybrid vehicle is provided with an engine, an electric motor, and a clutch disposed in a power transmitting path between the engine and the electric motor, a drive mode of the hybrid vehicle being switched on the basis of a required drive force of the hybrid vehicle, between a first drive mode in which said engine is placed in an operated state while said clutch is placed in an engaged state, and a second drive mode in which said electric motor is exclusively used as a drive power source to run the hybrid vehicle while said engine is placed in a rest state and while said clutch is placed in a released state; and a range in which said second drive mode is established being narrower when a temperature of said clutch is comparatively high, than when said temperature is comparatively low.
Abstract translation: 一种用于混合动力车辆的控制装置设置有发动机,电动机和设置在发动机和电动机之间的动力传递路径中的离合器,混合动力车辆的驱动模式基于所需的驱动 在所述离合器处于接合状态时所述发动机处于操作状态的第一驱动模式和所述电动机专门用作驱动动力源的第二驱动模式之间,所述混合动力车辆的力 当所述发动机处于静止状态并且所述离合器处于释放状态时,运行所述混合动力车辆; 并且当所述离合器的温度相对较高时,所述第二驱动模式建立的范围比所述温度较低时的范围更窄。
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公开(公告)号:US20220242397A1
公开(公告)日:2022-08-04
申请号:US17585157
申请日:2022-01-26
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor: Masashi IKEMURA , Yukihiko IDESHIO , Tetsuya YAMAGUCHI
Abstract: A vehicle includes: a motor generator as a drive source; an automatic transmission via which the motor generator is connected to driving wheels, the automatic transmission being configured to change a gear ratio; and a shift actuator for a driver to operate the gear ratio of the automatic transmission. A control device for the vehicle includes: a motor controlling portion configured to control output torque of the motor generator; and a gear shift controlling portion configured to control the gear ratio of the automatic transmission. In a case where the output torque has a negative value, when downshift is not requested by an operation on the shift actuator, the gear shift controlling portion prohibits a downshift process of downshifting the gear ratio of the automatic transmission, but when downshift is requested by an operation on the shift actuator, the gear shift controlling portion permits execution of the downshift process.
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公开(公告)号:US20190145312A1
公开(公告)日:2019-05-16
申请号:US16245908
申请日:2019-01-11
Applicant: AISIN AW CO., LTD. , TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor: Mikio IWASE , Daiki SUYAMA , Naoya JINNAI , Kensuke WADA , Yuji INOUE , Yukihiko IDESHIO
CPC classification number: F02B63/042 , B60W20/30 , F16D25/0638 , F16D33/02 , F16D48/02 , F16D48/062 , F16D2048/0209 , F16D2048/0287 , F16D2300/26
Abstract: A vehicle drive includes a speed change mechanism connected to a rotary electric machine; an output member connected to the speed change mechanism and wheels; an engagement device changes a state of engagement between an input member connected to an engine and the speed change mechanism; a hydraulic pump driven by the engine or the rotary electric machine; a first pressure control device that controls pressure supplied from the pump and supplies the pressure to the speed change mechanism; a second, separate hydraulic pressure control device that controls the pressure supplied from the pump and supplies the pressure to the engagement device; and a case that houses the rotary electric machine, speed change mechanism, engagement device, and pump. At least the engagement device is housed in a space formed by the case, and the second hydraulic pressure control device is provided at a part of the case forming the space.
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公开(公告)号:US20160304132A1
公开(公告)日:2016-10-20
申请号:US15067698
申请日:2016-03-11
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor: Yukihiko IDESHIO , Masahiro KOJIMA , Toshihiko KAMIYA , Takayuki ABE , Akira IIDA
IPC: B62D25/20
CPC classification number: B62D25/2072 , B60K17/00
Abstract: A powertrain unit includes an engine and a power transmission device that transmits drive force of the engine to a drive wheel of a vehicle, the power transmission device including a transmission provided in a power transmission path between the engine and the drive wheel. An oil pan is provided below the transmission. A guard member covering at least a portion of the oil pan from below is provided below the oil pan. The guard member has a first end secured to a portion of the powertrain unit which is located in front of the transmission in a vehicle longitudinal direction, and has a second end, opposite the first end, secured to a portion of the powertrain unit which is located behind the transmission in the vehicle longitudinal direction. The rigidity of the powertrain unit is improved by utilizing the rigidity of the guard member.
Abstract translation: 动力总成单元包括发动机和将发动机的驱动力传递到车辆的驱动轮的动力传递装置,动力传递装置包括设置在发动机和驱动轮之间的动力传递路径中的变速器。 在传动装置下方设有一个油盘。 在油底壳下方设置有从下方覆盖油盘的至少一部分的防护构件。 保护构件具有固定到动力传动单元的沿车辆纵向方向位于变速器前方的一部分的第一端,并且具有与第一端相对的第二端,固定到动力系单元的一部分 位于车辆纵向方向上的变速器后面。 通过利用防护构件的刚性,可提高动力总成单元的刚性。
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公开(公告)号:US20150113972A1
公开(公告)日:2015-04-30
申请号:US14517170
申请日:2014-10-17
Applicant: Toyota Jidosha Kabushiki Kaisha , AISIN AW CO., LTD.
Inventor: Yukihiko IDESHIO , Yuji Inoue , Minoru Abe
IPC: F16H41/24
CPC classification number: F16H41/24 , F16H57/025
Abstract: A fluid transmission device for a vehicle includes a cover and a positioning member. The cover is configured to be driven rotatably about the axis of the fluid transmission device integrally with a drive plate. The drive plate includes a positioning hole that positions the drive plate and the cover. The positioning member is a columnar member. The positioning member is provided on the surface side of the cover, which is opposed to the drive plate, at a radially outer position of the cover. The positioning member protrudes to a drive-plate side in a state where the positioning member is arranged in the positioning hole. The positioning member protrudes from the drive plate obliquely with respect to the axis direction of the fluid transmission device. A radially outermost position of the positioning member is located on the radially inner side relative to a radially outermost position of the cover.
Abstract translation: 用于车辆的流体传动装置包括盖和定位构件。 该盖构造成与驱动板一体地围绕流体传动装置的轴线可旋转地驱动。 驱动板包括定位孔,其定位驱动板和盖。 定位构件是柱状构件。 定位构件设置在盖的与驱动板相对的表面侧的盖的径向外侧位置处。 定位构件在定位构件配置在定位孔中的状态下向驱动板侧突出。 定位构件相对于流体传动装置的轴线方向倾斜地从驱动板突出。 定位构件的径向最外侧位置相对于盖的径向最外侧的位置位于径向内侧。
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