A fuel pump for an internal-combustion engine; the fuel pump is provided
with: a variable-volume chamber for containing fuel; an intake valve
connected to the variable-volume chamber; a delivery valve connected to
the variable-volume chamber; and a pumping device for varying the volume
of the first variable-volume chamber. The intake valve has a disk
provided with a plurality of through supply holes, and a deformable
lamina, which is fixed to the disk in a position corresponding to a
peripheral edge thereof and is provided with a series of flaps, each of
which is coupled to a respective supply hole.