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公开(公告)号：US20190264797A1
公开(公告)日：2019-08-29
申请号：US16282610
申请日：2019-02-22
发明人： Masataka SUGIYAMA , Kenji TANABE , Takeshi KUWAHARA , Tomohisa TAGA , Akihiko IKEDA , Fumiaki SHIGEMATSU , Atomi ARAKAWA , Masamitsu SENO
IPC分类号： F16H57/031 , B60K6/405 , B60K6/365 , B60K6/445
摘要： In a power transmission device for a vehicle, comprising: a transaxle casing in which a motor and a voltage power line are housed; and a cover attached so as to close an opening of the transaxle casing, the cover includes a flange portion provided at an outer edge portion of the cover and connected to the opening of the transaxle casing, a bearing support portion for a bearing that supports a rotary shaft rotatably, and a cover wall provided between the flange portion and the bearing support portion, and a valve body is attached to the cover wall so as to be positioned at a portion of the cover wall at which a direct distance between the bearing support portion and the flange portion surrounding the bearing support portion is longest.
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公开(公告)号：US20180342920A1
公开(公告)日：2018-11-29
申请号：US15987135
申请日：2018-05-23
发明人： Akihiko IKEDA , Kazuya SHIOZAKI , Atomi ARAKAWA
摘要： A vehicle electric motor housing device comprises: a case housing an electric motor, a support member rotatably supporting a rotor shaft of the electric motor, and an insulating member insulating the case from the support member, the insulating member including an insulating layer and a protective layer, the protective layer being disposed between the insulating layer and at least one of the case and the support member facing the insulating layer, and the protective layer having higher strength than the insulating layer.
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