The invention discloses a submarine propeller driving device capable of achieving infinite deep diving through air pressure balance. Except for a movable fit gap between an electromechanical rotating shaft (2) and a shaft seal position (G) when the electromechanical rotating shaft (2) penetrates through the shaft seal position (G), only an external gas pressure balance pipe (7) led out of the fully-sealed shell (3) exists in the fully-sealed shell (3). According to the invention, a novel technical principle that a waterproof sealing function without power consumption behavior is realized by virtue of gas balance or jacking in a fully-sealed dragging motor is adopted, so that conditions are created for omitting all related waterproof sealing mechanisms and matched waterproof sealing elements of a propeller rotating shaft in the prior art; conditions are created for normal work on the premise that the waterproof sealing of the rotating shaft in the prior art must be applied to the rotating friction power consumption of the rotating shaft sealing and the loss of a friction element. Obviously, the invention provides another driving structure principle of the submarine (D) capable of achieving infinite deep diving, and the submarine (D) has extremely high cost performance.
一种通过气压平衡就能够达到深潜水无限的潜水艇螺旋桨驱动装置:全密封型壳体(3)中除了机电转轴(2)在穿过轴封位置(G)时存在着该两者之间的动配合缝隙以外,就只存在从该全密封型壳体(3)中引出的外接气体压力平衡管(7),由于本发明是依靠全密封型拖动电机中的气体平衡或顶托来实现无功耗行为的防水密封功能的新技术原理,这就为省略了现有技术中螺旋桨转轴所有涉及到的防水密封机构及其配用的防水密封元件均创造了条件,即为不存在现有技术中为了转轴的防水密封必须强加于它的为了转轴密封旋旋转摩擦功耗与摩擦元件的损耗的前提下也能够正常工作创造了条件。——显然,本发明提出了又一种能够达到“深潜水无限”的潜水艇(D)的驱动结构原理,且具有极高的“性价比”。
Submarine propeller driving device capable of achieving infinite deep diving through air pressure balance
通过气压平衡就能够达到深潜水无限的潜水艇螺旋桨驱动装置
2022-12-30
Patent
Elektronische Ressource
Chinesisch
Europäisches Patentamt | 2021
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