The invention provides a propulsion device for adjusting a hydrofoil attack angle through a buoy. The propulsion device comprises a hull, the oscillating buoy and an oscillating hydrofoil. Under the effect of waves, the buoy heaves and sets and drives the hydrofoil through connecting mechanisms to oscillate, the oscillating hydrofoil can produce forward thrust, and the produced thrust acts on a propulsion device connecting frame through connecting mechanisms between the hydrofoil and the hull and then is transferred to the hull to be used for propelling the hull to move forwards. The hydrofoil can absorb wave energy more effectively by being driven by the buoy to oscillate, and the thrust production efficiency is higher. Preliminary experiments show that under the same experimental conditions, thrust produced by the hydrofoil driven by the buoy is more than eight times thrust produced by a hydrofoil driven by no buoy. Due to the fact that the propulsion device produces thrust only by absorbing wave energy without external energy, the propulsion device has the advantages of being environmentally friendly, saving energy and being free of pollution.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Propulsion device for adjusting hydrofoil attack angle through buoy


    Beteiligte:
    HAO HONGBIN (Autor:in) / MA QINGWEI (Autor:in) / GUO ZHIQUN (Autor:in) / LIAO KANGPING (Autor:in) / XU GUOCHUN (Autor:in) / XU SHIJING (Autor:in)

    Erscheinungsdatum :

    06.01.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



    Attack-angle-adjustable hydrofoil fishing boat

    ZHANG WEI / LUAN ZHENGXIAO / HE GUANGHUA et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Detachable hydrofoil attack angle adjusting device of variable-form small-waterplane-area catamaran ship model

    WANG JIANDONG / ZHUANG JIAYUAN / LI XINYU et al. | Europäisches Patentamt | 2025

    Freier Zugriff

    Surfboard with hydrofoil with adjustable angle of attack

    LEE SEUNGJAE / KANG HYUNHWA / CHOI JAEHWAN et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Hydrofoil ship with hydrofoil attack angle capable of being adjusted in self-adaptive mode

    ZENG QINGSONG / WANG WENJING / ZHANG YIJIA et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Hydrofoil adjusting mechanism

    DUAN XUPENG / ZHU QIUYANG / ZHAO TAO et al. | Europäisches Patentamt | 2024

    Freier Zugriff