Gas recirculation valve from −40° C. to 700° C
AssigneeSol Alva MecâNica De PrecisãO S.A.
InventorFrancisco António Barata Mendes Moreira
Life of this patent
Estimating the term…
Loading patent…
AssigneeSol Alva MecâNica De PrecisãO S.A.
InventorFrancisco António Barata Mendes Moreira
Estimating the term…
Modular valve for internal combustion engines to control the passage of gases or other aggressive fluids through an aperture in temperature environments from −40° C. to 700° C., said valve having several parts in stacked layers, that it has at least 2 parts wherein: the at least one core component (1) has a thickness (0.02 mm to 0.05 mm) much less than the thickness of the support plate (2) (0.05 mm to 2.0 mm), and the at least one core component (1) and the at least one support plate (2) are attached, and the at least one core component (1) has the remaining dimensions higher than those of the at least one support plate (2a, 2b), in order to form a protruding edge (1r) which will deflect in the contact area with the wall of the opening (5) when pressed against the wall of the opening (5) thereby increasing the valve closing angle.
Modular valve for internal combustion engines to control the passage of gases or other fluids through a pipe, in temperature environments from −40° C. to 700° C., said modular valve formed by several parts in stacked layers being characterized by comprising:
Dependencies are inferred from the claim text.