公开(公告)号：US20180100541A1

公开(公告)日：2018-04-12

申请号：US15722207

申请日：2017-10-02

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Koichi KATO ,  Shinichi BABA ,  Shinichiro SUENAGA ,  Iori MATSUDA ,  Mitsutaka TSUCHIDA ,  Akiko NISHIMINE

IPC分类号： F16C19/38 ,  F16C33/58

CPC分类号： F16C19/385 ,  B60K6/383 ,  B60K6/445 ,  B60Y2200/92 ,  B60Y2410/102 ,  F16C19/364 ,  F16C19/547 ,  F16C33/585 ,  F16C35/042 ,  F16C39/02 ,  F16C2226/00 ,  F16C2229/00 ,  F16C2326/06 ,  F16C2361/61 ,  F16H3/727 ,  Y10S903/902

摘要： A concave portion provided in at least one of the first assembled surface, and other assembled surfaces for fastening the driving force source, in the region corresponding to the outer race of the tapered roller bearing, the other assembled surfaces provided to one of the fixed component and the driving force source.

公开(公告)号：US20240229919A9

公开(公告)日：2024-07-11

申请号：US18366855

申请日：2023-08-08

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Kotaro ARATA ,  Shinichiro SUENAGA ,  Iori MATSUDA ,  Kenta TABUCHI

IPC分类号： F16H57/04

CPC分类号： F16H57/0413 ,  F16H57/0436

摘要： Since the oil pump and the oil cooler are provided in the rear cover and the cooling oil passages for guiding the oil to the respective electric motors MG are integrated in the rear cover, the cooling oil passages do not pass through other case members other than the rear cover. As a consequence, it is possible to shorten the cooling oil passage through which the oil is guided to the respective electric motors MG.

公开(公告)号：US20240133460A1

公开(公告)日：2024-04-25

申请号：US18366855

申请日：2023-08-07

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Kotaro ARATA ,  Shinichiro SUENAGA ,  Iori MATSUDA ,  Kenta TABUCHI

IPC分类号： F16H57/04

CPC分类号： F16H57/0413 ,  F16H57/0436

摘要： Since the oil pump and the oil cooler are provided in the rear cover and the cooling oil passages for guiding the oil to the respective electric motors MG are integrated in the rear cover, the cooling oil passages do not pass through other case members other than the rear cover. As a consequence, it is possible to shorten the cooling oil passage through which the oil is guided to the respective electric motors MG.

公开(公告)号：US20240120783A1

公开(公告)日：2024-04-11

申请号：US18479864

申请日：2023-10-03

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Iori MATSUDA ,  Tomokazu SUDA ,  Yuta ABIKO ,  Akihiro MAKINO ,  Shotaro OKAMOTO ,  Daisuke MATSUDA

IPC分类号： H02K1/20

CPC分类号： H02K1/20

摘要： A water-cooled motor includes: an annular stator having a central axis; and an annular housing surrounding the stator around the central axis and provided with a cooling channel within the housing, the housing includes: an annular non-magnetic metal pipe; and a casting member cast to envelop the metal pipe around the central axis, and the metal pipe is located inward of the cooling channel and located outward of an outer surface of the stator, in a radial direction of the stator.