A marine vessel propeller to convert engine rotational power into propulsive thrust is of a built-up propeller (BUP) type having a circular array of propeller blades, wherein each propeller blade is a single piece including a blade part and a base part. The base part has a generally circular inner surface with a number of radially extending cylindrical indents provided with planar end wall and fastening holes arranged through the base part at a location of the indents. A cylindrical insert is provided with a hole parallel to a longitudinal axis of the insert and arranged to fit into the indent, such that the propeller blades are attachable to a propeller shaft using exemplary fastening bolts through the fastening holes and inserts. A propeller blade and method for installing a marine vessel propeller are also disclosed.
Marine Vessel Propeller, Propeller Blade And Method For Installing The Marine Vessel Propeller
2022-06-16
Patent
Electronic Resource
English
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
Marine vessel propeller, propeller blade and method for installing the marine vessel propeller
European Patent Office | 2024
|MARINE VESSEL PROPELLER, PROPELLER BLADE AND METHOD FOR INSTALLING THE MARINE VESSEL PROPELLER
European Patent Office | 2024
|MARINE VESSEL PROPELLER, PROPELLER BLADE AND METHOD FOR INSTALLING THE MARINE VESSEL PROPELLER
European Patent Office | 2021
|Marine vessel propeller, propeller blade and method for mounting marine vessel propeller
European Patent Office | 2022
|