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SCHAEFER MATILDE
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Mejoras en la construcción de dispositivos motrices de engranaje helicoidal, caracterizadas porque el eje de la hélice y el eje del motor constituyen una sola pieza coaxil, montada en las carcasas de ambos elementos, las cuales van embridadas entre sí, siendo solidario de ese eje común al disco de freno; cuyas zapatas son accionadas por un electroimán, alojado en la carcasa de la hélice.
ES0261728A1960-10-171960-10-17Mejoras en la construcciën de dispositivos motrices de engranaje helicoidal
ExpiredES261728A3
(es)