发明名称 |
Variable geometry fan and method for manufacturing the blades thereof |
摘要 |
<p>Fan, particularly for cooling internal combustion engines for earth moving machines, whose blades (1) have an elastically deformable composite structure including at least one shape memory alloy foil (2) adapted to be heated by means of electric current to vary the geometry of the blade.</p> |
申请公布号 |
EP2078865(A2) |
申请公布日期 |
2009.07.15 |
申请号 |
EP20080172921 |
申请日期 |
2008.12.24 |
申请人 |
ROSATI FRATELLI S.R.L. |
发明人 |
ROSATI, GUIDO;MERLIN, MATTIA |
分类号 |
F04D29/36;F04D29/38 |
主分类号 |
F04D29/36 |
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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