发明名称 |
Overmoulded or canned electrical machine |
摘要 |
A rotary electric machine having at least one piece of electric equipment constituted by an overmolded or jacketed electric motor or by an overmolded or jacketed magnetic suspension system; the electric equipment including firstly a rotor (102) and secondly a stator (150) having pole pieces (154) and coils (152); the stator (150) being provided with at least one jacket (101) or coating (190) to protect it against an aggressive environment, on its face situated facing the rotor (102); the protective jacket (101) or coating (190) on the face of the stator (150) facing the rotor (102) presenting set-back portions (111) set back from the main surfaces (155) defining the airgap (e), these set-back portions (111) being distributed around the stator; and the movement of fluid circulating in the airgap around the rotor (102) being thus enhanced.
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申请公布号 |
US7986070(B2) |
申请公布日期 |
2011.07.26 |
申请号 |
US20070518503 |
申请日期 |
2007.12.13 |
申请人 |
SOCIETE DE MECANIQUE MAGNETIQUE |
发明人 |
BAUDELOCQUE LUC;BRUNET MAURICE |
分类号 |
H02K3/48 |
主分类号 |
H02K3/48 |
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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