24-71 CONSIDERAŢII TEORETICE ASUPRA SUPRAFEŢELOR PRINCIPALE LA ANGRENAJELE ORTOGONALE MELC-ROATĂ MELCATĂ (I)
TEORETICAL COSIDERATIONS ABOUT MAIN SURFACES
OF ORTHOGONAL WORM-GEAR DRIVES (I)
The paper presents the basic elements about the geometry of helicall
surfaces of the orthogonal worm- gear drives, after dissertation of Christian
Häner, Ph.D.
Cuvinte cheie: suprafeţe elicoidale
Keywords: helical surfaces