Ships and marine technology — Guidelines for the design and manufacture of the hub cap with fins for a fixed-pitch marine propeller
NORMA vydaná dňa 12.12.2022
Designation standards: ISO 23453:2022
Publication date standards: 12.12.2022
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: International technical standard
Kategória: Technické normy ISO
Description / Abstract: This document provides general guidelines for design and manufacture of a hub vortex energy-saving device for a fixed-pitch marine propeller. This document can also apply to the design and manufacture of hub vortex energy-saving device for other types of marine propellers. According to the specific geometrical shape of the propeller and other specifications, it is suggested that hub cap with fins is used in merchant ships.