Nautischer Propeller

Details

Veröffentlichungs-Nr.

EP4741280

Anmeldetag

10. Oktober 2025

Veröffentlichung

13. Mai 2026

Rechtsraum

EP

IPC

B63H3/00(MAX PROP S R L et al.)(BIANCHI MASSIMILIANO et al.)(SPEER STEPHEN R et al.)

Abstract

Propeller (1) comprising a cylindrical body (3), a hub (2) able to be coupled to a drive unit and rotatably assembled at least partially in said cylindrical body of the propeller, and at least one blade (4) rotatably pivoted to said cylindrical body of the propeller, said hub (2) being rotatable relative to said cylindrical body of the propeller, or vice versa, for adjusting the fluid dynamic pitch of said at least one blade (4), the propeller further comprising at least one elastic element (8) for adjusting the fluid dynamic pitch of said at least one blade and an adjusting device (30) for adjusting at least the preload of said at least one elastic element (8), characterized by comprising at least one housing body (14a, 14b) interposed between said elastic element (8) and said cylindrical body (3), said elastic element (8) being housed in said housing body (14), said housing body (14a, 14b) being rotatable relative to said cylindrical body (3).

Anmelder

Firma

Max Prop S.r.l.

Land

🇮🇹 Italien