| 摘要 |
<p>The invention concerns a vane designed to be oriented in an ambient air flow axis. The vane is provided with means (I1, I2, E1, E2) for differential pressure intake representing the aerodynamic incidence (α) of the vane (1). The invention is characterised in that the differential pressure intake is balanced when the vane (1) is naturally oriented in the air flow axis (12).</p> |
