G - Physics – 01 – M
Patent
G - Physics
01
M
73/157
G01M 9/00 (2006.01) G01M 9/04 (2006.01)
Patent
CA 1278706
ABSTRACT A spin rig for spinning wind tunnel models has a support mountable on a sting, bearings for mounting the model on the support and an electric motor mounted on the support, inside the model. The motor has a stator fixed to the support and a rotor that is connected to the model. With a D.C. motor of high coercive force permanent magnet stator, the spin rig can be accommodated within a model small enough to be used in small wind tunnels. Tests can be run at constant, controlled spin. Model development costs are significantly reduced.
524792
Girard Bertrand
Ngoc Nguyen Dinh
Aspila Kalevi P.
Her Majesty The Queen In Right Of Canada As Represented By The M
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