pá pelton de uma roda pelton e processo para a fabricação de uma pá pelton.

摘要

The Pelton scoop (1) of a Pelton wheel diverts a jet (2). The trailing edge (6) of the scoop is made in a concave curve, at least in sections. The trailing edge may be lowered in the region of the central jet circle diameter relative to a theoretical flat trailing edge, and may be raised in the region of the scoop root.