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公开(公告)号:EP3996252A1
公开(公告)日:2022-05-11
申请号:EP20834180.0
申请日:2020-06-29
发明人: KOBAYASHI, Heisuke , SUZUKI, Tomoyuki , HOSHINOYA, Takeshi , NISHIKIMI, Fusanori , ISHIDA, Yuki
摘要: A driving unit (30) includes a rotary electric machine MOT which has a rotation axis CL extending in a horizontal direction, a rotary electric machine case (40), and an electric power conversion device PDU. The electric power conversion device PDU has an electric power conversion device case (50) and is disposed on one side of the rotary electric machine MOT in an orthogonal direction. The electric power conversion device case (50) is fixed to the rotary electric machine case (40). At either the electric power conversion device case (50) or the rotary electric machine case (40), a guide portion (54) protruding in the orthogonal direction and extending in the rotation axis direction is formed above a connecting portion where the rotary electric machine MOT and the electric power conversion device PDU are electrically connected.
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公开(公告)号:EP3996260A1
公开(公告)日:2022-05-11
申请号:EP20834181.8
申请日:2020-06-29
发明人: KOBAYASHI, Heisuke , HOSHINOYA, Takeshi , KASHIWABARA, Keiichiro , YASUDA, Norifumi , YAZAKI, Manabu , SUZUKI, Tomoyuki , FUJIWARA, Akira , NOTO, Hideaki , ISOGAI, Shunsuke , ASAKURA, Yu
摘要: A driving unit (30) includes a rotary electric machine MOT which has a rotation axis CL extending in a horizontal direction, a rotary electric machine case (40), and an electric power conversion device PDU. The electric power conversion device PDU is disposed on one side of the rotary electric machine MOT in an orthogonal direction. A first coolant LB is stored in a rotary electric machine accommodating portion (41) of the rotary electric machine case (40). The driving unit (30) has a first connecting portion (70) electrically connecting the rotary electric machine MOT and the electric power conversion device PDU and a second connecting portion (60) electrically connecting a sensor provided to the rotary electric machine MOT and the electric power conversion device PDU. The first connecting portion (70) and the second connecting portion (60) are disposed between the rotary electric machine MOT and the electric power conversion device PDU in the orthogonal direction.
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公开(公告)号:EP2416033B1
公开(公告)日:2018-09-19
申请号:EP10758481.5
申请日:2010-03-23
CPC分类号: B60W20/13 , B60K1/00 , B60K1/02 , B60K6/383 , B60K6/442 , B60K6/52 , B60K7/0007 , B60K17/046 , B60K17/26 , B60K2007/0046 , B60K2007/0092 , B60W10/02 , B60W10/08 , B60W10/10 , B60W10/115 , B60W10/16 , B60W10/18 , B60W10/196 , B60W20/00 , B60W30/18009 , Y02T10/6234 , Y02T10/6265 , Y10T477/322
摘要: A drive device 1A includes: electric motors 2A and 2B that outputs drive powers; and planetary gear reducers 12A and 12B disposed between axles 10A and 10B connected to cylindrical shafts 16A and 16B serving as the output shafts of the electric motors 2A and 2B and to rear wheels LWr and RWr. The drive device 1A further includes: a one-way power transmission device that transmits the one-way rotation power of the electric motors 2A and 2B to the axles 10A and 10B; and a two-way power transmission device that transmits the two-way rotation power of the electric motors 2A and 2B to the axles 10A and 10B. The one-way power transmission device and the two-way power transmission device are disposed on transmission passages from the electric motors 2A and 2B to the axles 10A and 10B.
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公开(公告)号:EP3078534B1
公开(公告)日:2019-08-28
申请号:EP14868230.5
申请日:2014-12-02
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公开(公告)号:EP2610516B1
公开(公告)日:2015-03-25
申请号:EP11819668.2
申请日:2011-06-22
IPC分类号: B60K6/46 , B60K6/52 , B60K17/356 , B60L11/14 , B60L15/20 , B60W10/02 , B60W20/00 , B60W10/16 , B60K7/00
CPC分类号: B60W10/02 , B60K6/46 , B60K6/52 , B60K7/0007 , B60K17/046 , B60K17/356 , B60K2007/0046 , B60K2007/0092 , B60W10/16 , B60W20/00 , B60W20/14 , B60W30/18127 , Y02T10/6217 , Y02T10/6265 , Y02T10/7258 , Y10T477/26 , Y10T477/32 , Y10T477/6425
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公开(公告)号:EP2610516A1
公开(公告)日:2013-07-03
申请号:EP11819668.2
申请日:2011-06-22
IPC分类号: F16D48/02 , B60K6/442 , B60K6/52 , B60K17/356 , B60L11/14 , B60L15/20 , B60W10/02 , B60W20/00
CPC分类号: B60W10/02 , B60K6/46 , B60K6/52 , B60K7/0007 , B60K17/046 , B60K17/356 , B60K2007/0046 , B60K2007/0092 , B60W10/16 , B60W20/00 , B60W20/14 , B60W30/18127 , Y02T10/6217 , Y02T10/6265 , Y02T10/7258 , Y10T477/26 , Y10T477/32 , Y10T477/6425
摘要: A rear-wheel drive system 1 includes motors 2A, 2B for generating driving force to drive a vehicle, hydraulic brakes 60A, 60B that are provided on power transmission lines between the motors 2A, 2B and rear wheels Wr and which put a motors side and a wheels side in a connected state or a disconnected state by being applied or released, an ECU 45 for controlling the motors 2A, 2B and the hydraulic brakes 60A, 60B and a one-way clutch 50 that is provided in parallel with the hydraulic brakes 60A, 60B on the power transmission line between the motor and the wheels and which is configured so that the one-way clutch 50 is put in an engaged state when a forward rotational power on the motors side is inputted into the wheels side and is put in a disengaged state when a backward rotational power on the motors side is inputted into the wheels side, while the one-way clutch 50 is put in the disengaged state when a forward rotational power on the wheels side is inputted into the motors side and is put in the engaged state when a backward rotational power on the wheels side is inputted into the motors side. The ECU 45 causes the hydraulic brakes 60A, 60B to be applied so as to put the motors side and the wheels side in the connected state when the forward rotational power on the motors side is inputted into the wheels side.
摘要翻译: 后轮驱动装置1具有:产生驱动车辆的驱动力的电动机2A,2B;设置在电动机2A,2B间的后轮Wr之间的动力传递路径上的,搭载电动机侧的液压制动器60A,60B; 通过施加或释放而处于连接状态或断开状态的车轮侧,用于控制电动机2A,2B和液压制动器60A,60B的ECU 45以及与液压制动器并联设置的单向离合器50 60A,60B在马达与车轮之间的动力传递线上,并且构造成使得当马达侧的向前的旋转动力输入到车轮侧并且被放置时,单向离合器50被置于接合状态 在马达侧的后退旋转动力向车轮侧输入时的分离状态下,在车轮侧的前进旋转动力向马达侧输入时,单向离合器50成为分离状态, 当车轮侧的反向旋转动力输入到马达侧时,马达处于接合状态。 当马达侧的顺向旋转动力输入到车轮侧时,ECU45使得液压制动器60A,60B被施加,以便使马达侧和车轮侧处于连接状态。
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公开(公告)号:EP2416033A1
公开(公告)日:2012-02-08
申请号:EP10758481.5
申请日:2010-03-23
CPC分类号: B60W20/13 , B60K1/00 , B60K1/02 , B60K6/383 , B60K6/442 , B60K6/52 , B60K7/0007 , B60K17/046 , B60K17/26 , B60K2007/0046 , B60K2007/0092 , B60W10/02 , B60W10/08 , B60W10/10 , B60W10/115 , B60W10/16 , B60W10/18 , B60W10/196 , B60W20/00 , B60W30/18009 , Y02T10/6234 , Y02T10/6265 , Y10T477/322
摘要: A drive device 1A includes: electric motors 2A and 2B that outputs drive powers; and planetary gear reducers 12A and 12B disposed between axles 10A and 10B connected to cylindrical shafts 16A and 16B serving as the output shafts of the electric motors 2A and 2B and to rear wheels LWr and RWr. The drive device 1A further includes: a one-way power transmission device that transmits the one-way rotation power of the electric motors 2A and 2B to the axles 10A and 10B; and a two-way power transmission device that transmits the two-way rotation power of the electric motors 2A and 2B to the axles 10A and 10B. The one-way power transmission device and the two-way power transmission device are disposed on transmission passages from the electric motors 2A and 2B to the axles 10A and 10B.
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