360-degree full revolving inboard and outboard (dual-machine) contrarotating propeller propulsion device

360-degree full revolving inboard and outboard (dual-machine) contrarotating propeller propulsion device

  • CN 102,390,508 A
  • Filed: 08/25/2011
  • Published: 03/28/2012
  • Est. Priority Date: 08/25/2011
  • Status: Active Application
First Claim
Patent Images

1. 360 °

  • of full circle swinging sides of a ship inside and outside (two-shipper) are to rotating oar propulsive unit;

    The oar rudder gyro-rotor that comprises the ship stern;

    Drive first messenger chain of the tween drive spindle in the oar rudder gyro-rotor;

    Drive second messenger chain of oar rudder gyro-rotor rotating part, 360 °

    of full circle swingings (two-shipper) synchronized operation electron steering driver train reaches and primary mover bonded assembly high elastic coupling;

    (1), improves about 10% to changeing its energy-conservation value of oar, the speed of a ship or plane and propulsion coefficient, the above high speed vessel of operating ship speed 15~

    20 joints, ship, public affair ship, the ship of war with reference to the relevant collection of illustrative plates of high performance airscrew and through the high speed of theoretical calculation Design;

    (2), the two-shipper of ship stern;

    Every servomotor by three band coders connects reductor and drives three small cylinder gears respectively and drive a big column gear more jointly;

    Through with big column gear bonded assembly top be conical swivel, the bottom is passed fixed muffle and lower box bonded assembly turnbarrel and is realized 360 °

    of full circle swingings;

    (3), the engagement of a pair of screw bevel gear is adopted hydraulic clutch, magnetic clutch, its control cock available hydraulic control cock, electric liquid electromagnetic change-over valve, electron gear shifting control cock with disengagement in the upper box;

    But this control cock is saved reversing spool and respective channel, customized design novel model;

    Form oil pump unit fuel feeding by two energy-conservation variable-frequency motors;

    (4), the Hough formula square box be made up of upper and lower casing outer radiation fin makes upper box, and does support top with the circular slab base, connect lower cone shape support and conical hull shell frame and fix;

    (5), the special improvement designed level and smooth, neat in edge, clear, attractive in appearance, high-quality light material, highly polished stream line pattern lower box and stage casing airfoil type structure, sealing member is anti-corrosion, wear-resisting, the life-span is long;

    (6), 360 °

    of full circle swingings (two-shipper) synchronized operation electron steering driver train comprises and energy-conservation variable-frequency motor and servomotor coder bonded assembly actuator, PLC, main battery charge and discharge box;

    PLC touches instrument through the logical operator'"'"'s compartment of single cable and looks screen and the two oar effectors of two-shipper;

    Except that controlling oil pump variable-frequency motor and ECD electronic control diesel throttle, power-transfer clutch;

    Also through 360 °

    of steering bearing circle, 360 °

    of bearing indicators reach 360 °

    of synchronous electronics whole process of two-shipper and control.

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