发明名称 |
Flow guiding device with base having recess for adhesive strip or tape |
摘要 |
A vortex generator device (70) for mounting on a wind turbine blade (10) is disclosed. The device comprises: a base (71) having, when mounted on an exterior of the wind turbine blade (10), an inner side (72) for attaching on a surface, such as the exterior of the wind turbine blade (10), and an outer side (73) facing away from the exterior of the wind turbine blade (10). The device is provided with a vane vortex generator pair comprising a first vane (79) and a second vane (80) protruding from the outer side (73) of the base (71). The inner side (72) of the base (71) is provided with a recess (74) or undercut for obtaining an adhesive (81). |
申请公布号 |
US9133816(B2) |
申请公布日期 |
2015.09.15 |
申请号 |
US201213365545 |
申请日期 |
2012.02.03 |
申请人 |
LM Windpower A/S |
发明人 |
Jensen Lars Erik;Knudsen Hans Tommerup;Madsen Jesper |
分类号 |
F03D11/00;F03D1/06;B64C3/14;B64C11/18;B64C11/20;B64C27/467;B64C27/473 |
主分类号 |
F03D11/00 |
代理机构 |
Nath, Goldberg & Meyer |
代理人 |
Nath, Goldberg & Meyer ;Meyer Jerald L.;Harkins Tanya E. |
主权项 |
1. A vortex generator device (70) for mounting on a wind turbine blade (10) comprising:
a base (71) having, when mounted on an exterior of the wind turbine blade (10),
an inner side (72) for attaching on a surface, such as the exterior of the wind turbine blade (10), andan outer side (73) facing away from the exterior of the wind turbine blade (10), the device being provided with a vane vortex generator pair comprising a first vane (79) and a second vane (80) protruding from the outer side (73) of the base (71), characterised in that the inner side (72) of the base (71) is provided with a recess (74) or undercut, the recess or undercut having a uniform depth; wherein an adhesive film or strip is arranged within the recess of the inner side; and wherein the adhesive film or strip comprises a layer of compressible material. |
地址 |
Kolding DK |