The invention relates to a drive device equipped with a drive shaft and a propeller which is arranged on said drive shaft. The propeller comprises a propeller hub connected to the drive shaft, and at least two propeller vanes that are detachably secured to said propeller hub. These are screwed to the propeller hub, proceeding from a propeller hub inner side which faces the drive shaft, using cap screws.
PROPELLER-NABEN-PRESSVERBAND
PROPELLER-HUB INTERFERENCE FIT
ASSEMBLAGE PAR AJUSTEMENT SERRÉ HÉLICE-MOYEU
2018-02-21
Patent
Electronic Resource
German
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
Automotive engineering | 1980
|European Patent Office | 2019
|European Patent Office | 2019
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