A generator rotor pole crossover including a substantially U-shaped portion from which extend legs curving outwardly. The U-shaped portion is thickened in one direction but thinned in another direction, relative to the leg thickness. This configuration provides flexibility to the crossover, decreased...http://www.google.fr/patents/US5111097?utm_source=gb-gplus-shareBrevet US5111097 - Rotor pole crossover
