发明名称 |
Damper plate and method for producing thereof |
摘要 |
There are disclosed a damper plate for a rotary machine and a method for producing thereof which makes it possible to produce a honeycomb-type damper plate with accurate dimensions and reasonable cost. In the method for producing a damper plate for sealing between a rotating portion and a stationary portion of a rotary machine and cushioning said rotating portion, the damper plate has a plurality of convex portions and concave portions, and a plurality of the convex portions and the concave portions are processed by a superplastic processing method.
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申请公布号 |
US6250643(B1) |
申请公布日期 |
2001.06.26 |
申请号 |
US19980132850 |
申请日期 |
1998.08.12 |
申请人 |
EBARA CORPORATION |
发明人 |
TAKAYAMA HIROKAZU;OGAWA TOSHIYUKI;KANEKO ATSUSHI |
分类号 |
B21D47/00;F04D29/08;F04D29/66;F16F7/12;F16F9/30;H02K5/167;(IPC1-7):F16J15/54 |
主分类号 |
B21D47/00 |
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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