发明名称 |
Metallagerbüchse und damit ausgestatteter Axiallüftermotor |
摘要 |
A metal bearing liner is formed by deep drawing press process sequentially subjecting a progressive sheet material (roll material) to a plurality of press processes. This makes it possible to form a metal bearing liner by a press work instead of a cutting work that has been conventionally employed while maintaining a requisite accuracy such as roundness and cylindricality thereby remarkably reducing the manufacturing cost of the metal bearing line thereby. <IMAGE> |
申请公布号 |
DE60130090(T2) |
申请公布日期 |
2008.05.21 |
申请号 |
DE2001630090T |
申请日期 |
2001.11.19 |
申请人 |
MINEBEA CO. LTD. |
发明人 |
KOBAYASHI, EIICHI;SAWAYAMA, KAZUNORI;MATSUMOTO, KAORU |
分类号 |
F04D29/056;F16C35/067;B21D53/10;F16C33/06;F16C35/06;F16C35/077 |
主分类号 |
F04D29/056 |
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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