发明名称 |
Universal motor for portable tool |
摘要 |
A universal electric motor (1) for driving an electric hand-held tool device which experiences a high dust load, has a commutator (2), with carbon brushes (9) and lamellas (4). The motor has, for protection against dust particles carried along in the cooling air flowing through it, a protective shield (3) of a stiff and thermally conductive material. |
申请公布号 |
EP1191667(B1) |
申请公布日期 |
2016.02.24 |
申请号 |
EP20010810779 |
申请日期 |
2001.08.13 |
申请人 |
HILTI AKTIENGESELLSCHAFT |
发明人 |
BURGER, HELMUT;SCHUSTER, HERMANN |
分类号 |
H02K5/10;H02K5/14;B23B45/16;H02K9/28 |
主分类号 |
H02K5/10 |
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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