发明名称 |
Air-cooled coil unit of a linear motor |
摘要 |
The present invention is directed to a coil unit of a single-acting linear engine. The coil unit includes an iron core with coils that are linked with the iron core by way of a cast compound thereby forming a molded part. The molded part is enclosed by a housing having a narrow circumferential gap formed between the housing and the molded part. Through the gap, cooling air may flow or be blasted. The air extensively cools the iron core with the coils and thermally insulates the housing from the iron core and the coils.
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申请公布号 |
US2004217658(A1) |
申请公布日期 |
2004.11.04 |
申请号 |
US20040853201 |
申请日期 |
2004.05.26 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
ANDERSCH WALTER |
分类号 |
H02K9/04;H02K41/02;H02K41/03;(IPC1-7):H02K41/00 |
主分类号 |
H02K9/04 |
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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