A jet propulsion device includes an impeller housing, an impeller, a sleeve, a first ring-shaped elastic body, and a second ring-shaped elastic body. The first ring-shaped elastic body is disposed between the impeller housing and the sleeve, and is located between a first end and a middle of the sleeve in an axial direction of the sleeve. The second ring-shaped elastic body is disposed between the impeller housing and the sleeve, and is located between a second end and the middle of the sleeve in the axial direction of the sleeve.


    Access

    Download


    Export, share and cite



    Title :

    Jet propulsion device


    Contributors:

    Publication date :

    2020-06-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



    PROPULSION DEVICE AND AIRCRAFT WITH PROPULSION DEVICE

    TAKEISHI NORIO | European Patent Office | 2021

    Free access

    PROPULSION DEVICE, PROPULSION CONTROL DEVICE, AND PROPULSION CONTROL PROGRAM

    TAKEMURA YUICHI / HASHIMOTO MARIKO / KAWAZU SHINSUKE et al. | European Patent Office | 2024

    Free access

    PROPULSION DEVICE

    WASHIRO TAKANORI | European Patent Office | 2023

    Free access

    PROPULSION CONTROL DEVICE AND PROPULSION CONTROL METHOD

    NAKAGAWA AYANO / YAMASHITA YOSHINORI / CHIBA YOSHINORI | European Patent Office | 2024

    Free access

    PROPULSION DEVICE, FLYING OBJECT, AND PROPULSION METHOD

    EGUCHI MASAYUKI / FUJITA TOSHIHARU / OKUMURA YUKIHIRO | European Patent Office | 2021

    Free access