An underwater rudderless water jet propulsion device composed of four immersion motors and propellers belongs to the technical field of underwater vehicle propulsion systems, and is characterized by comprising a watertight isolation cover, a buoyancy conformal sealing ring, a motor mounting body, a streamline-shaped water guide shell, a vector water jet fairing, propellers and driving motors, according to the connection relation, the watertight isolation cover is connected with the driving motor installation body, the driving motor is installed in the motor installation body, and a center column of the motor installation body and the tail of the driving motor are sleeved with the streamline-shaped water guide shell. The vector water spraying fairing is arranged on the streamline-shaped water guide shell in a sleeving manner, and the vector water spraying fairing, the streamline-shaped water guide shell and the motor mounting body are fastened together through fixing screws; the propeller is installed at the tail end of the driving motor, and the two ends of the watertight transition cable are connected with an input plug of the driving motor and penetrate through the watertight isolation cover to be connected with the watertight cable. The aircraft has the advantages of being simple in structure and high in propulsive efficiency, and the technical characteristics of high efficiency, high speed, high stability and high maneuverability of the aircraft are achieved.

    一种四台浸水电机与螺旋桨构成的水下无舵喷水推进装置,属于水下航行器推进系统技术领域,其特征是包括有水密隔绝盖、浮力共形密封圈、电机安装体、流线形导水壳体、矢量喷水整流罩、螺旋桨、驱动电机,连接关系是:水密隔绝盖与驱动电机安装体连接,驱动电机安装在电机安装体内,流线形导水壳体套装在电机安装体的中心柱和驱动电机的尾部上;矢量喷水整流罩套装在流线形导水壳体上,并用固定螺钉将其与流线型导水壳体及电机安装体紧固在一起;螺旋桨安装在驱动电机的尾端,水密过渡电缆的两端分别连接驱动电机的输入插头和穿过水密隔绝盖与水密电缆连接。优点是结构简单、推进效率高,实现了航行器高效、高速、高稳定度、高机动性的技术特性。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Underwater rudderless water jet propulsion device composed of four immersion motors and propellers


    Weitere Titelangaben:

    四台浸水电机与螺旋桨构成的水下无舵喷水推进装置


    Beteiligte:
    QI XIANGDONG (Autor:in) / SU JIA (Autor:in)

    Erscheinungsdatum :

    2022-11-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



    A CAVITATION CONTROLLED RUDDERLESS PROPULSION SYSTEM

    GONCA GUVEN | Europäisches Patentamt | 2023

    Freier Zugriff


    Multipurpose rudderless catamaran

    LING XIN | Europäisches Patentamt | 2021

    Freier Zugriff

    Rudderless for safety

    Engineering Index Backfile | 1941


    Rudderless towboat

    Shearing, D. | Engineering Index Backfile | 1954