发明名称 |
ONE-PIECE VOLTAGE-REGULATOR/BRUSH-HOLDER ASSEMBLY FOR A ROTARY ELECTRICAL MACHINE AND ROTARY ELECTRICAL MACHINE INCLUDING SUCH AN ASSEMBLY |
摘要 |
An electrical machine such as an alternator or starter-alternator for a motor vehicle which is fitted with the one-piece voltage-regulator/brush-holder assembly (1). The brush-holder (6) is capable of guiding at least first and second brushes by means of respective first and second longitudinal recesses (7). The recesses are substantially parallelepiped, made of an electrically insulating material and extend substantially in an axial plane of a rotor of the machine. Each recess is provided with at least one respective longitudinal internal groove (9) in communication with at least one channel (11) provided in a body (6) of the assembly (1), in an axial direction (XX') of the rotor, and intended for a coolant (8) to pass therethrough. A first cross section of the first internal groove is between 5% and 7% of a second cross section of the recesses. |
申请公布号 |
KR20130132815(A) |
申请公布日期 |
2013.12.05 |
申请号 |
KR20137013001 |
申请日期 |
2011.11.10 |
申请人 |
VALEO EQUIPEMENTS ELECTRIQUES MOTEUR |
发明人 |
GODEFROY GREGORY;TISSERAND PIERRE;DUGUE CHRISTOPHE;SASSANE KHALID |
分类号 |
H02K9/28 |
主分类号 |
H02K9/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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