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公开(公告)号：US20230164958A1
公开(公告)日：2023-05-25
申请号：US17916854
申请日：2021-05-19
发明人： Yuta YOSHIMI , Kenta FUJII , Yuji SHIRAKATA , Hiroyuki YAHARA , Hiroyuki KIYONAGA , Tomohito FUKUDA
CPC分类号： H05K7/209 , H02M3/003 , H02M3/33569 , H05K1/181
摘要： A power conversion device includes an electronic component, a first printed circuit board, a first cooling body, a second printed circuit board, a second cooling body, and a first wiring member. The power conversion device further includes a first insulating member. On a first main surface of the first printed circuit board, a first joint portion to which the first wiring member is joined is provided. Between a second main surface of the first printed circuit board and the first cooling body, the first insulating member is arranged on a rear surface of at least the first joint portion.
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公开(公告)号：US20220360145A1
公开(公告)日：2022-11-10
申请号：US17645205
申请日：2021-12-20
发明人： Hiroyuki HIGASHINO , Yosuke UNO , Saburo TANAKA , Toshiaki KASHIHARA , Yoshinobu UTSUMI , Jun TAHARA , Hiroyuki YAHARA , Takaya MUTO , Shota MORIKAWA , Naohide MAEDA
摘要： With an object, of providing a rotating electric machine such that a reduction in size can be achieved, and a balance between a cooling performance and vibration resistance can be achieved, a multiple of connection portions formed of a first connection portion and a second connection portion that mechanically connect a rotating electric machine main body and a power converter are provided on a non-external device connection portion side bracket in the rotating electric machine main body and a heat dissipating member in the power converter, cross-sectional centers of the first connection portion and the second connection portion are caused to be positioned farther to an inner diameter side than an outer diameter of a stator, and a power module is disposed between two connection portions neighboring in a circumferential direction.
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