An arrangement and a method for sealing a propeller shaft of a marine vessel. The arrangement including a shaft seal arrangement and a lubrication arrangement including a lubricant circulation line for conducting lubricant to and from the shaft seal arrangement and a lubricant circulator. The lubricant circulation line includes a connection line that is connected in fluid connection with the lubricant circulation line downstream of the lubricant circulator and upstream of the shaft seal arrangement, and that is connected in fluid connection with a second part of the lubricant circulation line so as to selectively conduct a part of the flow of lubricant past the shaft seal arrangement. At least one hydraulically operated pressure relief means is configured to control the flow of lubricant in the connection line.


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    Title :

    Arrangement And Method For Sealing A Propeller Shaft Of A Marine Vessel


    Contributors:

    Publication date :

    2023-04-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F16J Kolben , PISTONS / F16N LUBRICATING , Schmierung



    ARRANGEMENT AND METHOD FOR SEALING A PROPELLER SHAFT OF A MARINE VESSEL

    KEKKI TUOMAS / PELLINEN PETRI / OLLIKAINEN AULIS | European Patent Office | 2023

    Free access

    ARRANGEMENT AND METHOD FOR SEALING A PROPELLER SHAFT OF A MARINE VESSEL

    KEKKI TUOMAS / PELLINEN PETRI / OLLIKAINEN AULIS | European Patent Office | 2023

    Free access

    ARRANGEMENT AND METHOD FOR SEALING A PROPELLER SHAFT OF A MARINE VESSEL

    TURUNEN ARI / KOPSA ANTTI / OLLIKAINEN AULIS | European Patent Office | 2023

    Free access

    ARRANGEMENT AND METHOD FOR SEALING A PROPELLER SHAFT OF A MARINE VESSEL

    TURUNEN ARI / KOPSA ANTTI / OLLIKAINEN AULIS | European Patent Office | 2023

    Free access

    Arrangement And Method For Sealing A Propeller Shaft Of A Marine Vessel

    TURUNEN ARI / KOPSA ANTTI / OLLIKAINEN AULIS | European Patent Office | 2023

    Free access