Title:
バスバーユニット、モータ、電動パワーステアリング装置
Document Type and Number:
Japanese Patent JP7078031
Kind Code:
B2
Abstract:
A bus bar unit includes a bus bar holder and bus bars. The bus bar holder is provided on an upper side of a stator disposed in a ring around a central axis extending in a vertical direction. The bus bars are supported by the bus bar holder and connected to coil wires extending from the stator. The bus bars are plate-shaped conductors and are supported by the bus bar holder with a plate surface facing in the vertical direction. The bus bars include coil connecting portions connected to the coil wires, and a bus bar body portion connecting the coil connecting portions through a radially inner side of the plurality of the coil connecting portions, respectively, and at least one bus bar crosses over an upper side or a lower side of at least one of the other bus bars.
Inventors:
Kosuke Ogawa
Takashi Seguchi
Shunsuke Murakami
Takeo Shinko
Takashi Seguchi
Shunsuke Murakami
Takeo Shinko
Application Number:
JP2019502518A
Publication Date:
May 31, 2022
Filing Date:
January 30, 2018
Export Citation:
Assignee:
Nidec Corporation
International Classes:
H02K3/50; H02K3/52; H02K5/22
Domestic Patent References:
| JP2016059209A | ||||
| JP2015133772A |