发明名称 |
Actuator with a wound shape-memory element |
摘要 |
An actuator comprises an elongated shape-memory element wound around a first element and having one first end connected to the first element and one second end connected to a second element. Heating means are provided for heating the shape-memory element in order to obtain a displacement of one of the ends thereof. The elongated shape-memory element is guided so that it can slide within a closed channel made of a material having a low coefficient of friction, for example defined by a sheath.
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申请公布号 |
US2007204613(A1) |
申请公布日期 |
2007.09.06 |
申请号 |
US20070711794 |
申请日期 |
2007.02.28 |
申请人 |
C.R.F. SOCIETA CONSORTILE PER AZIONI |
发明人 |
ALACQUA STEFANO;CAPRETTI GIANLUCA;BIASIOTTO MARCO;ZANELLA ALESSANDRO |
分类号 |
F01B29/10;F02G1/04 |
主分类号 |
F01B29/10 |
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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