Oil seal underwater propeller
A thruster and oil seal technology, applied in the field of underwater thrusters, can solve the problems of reducing thruster efficiency, large output torque loss, wear of magnetic coupling mechanism, etc., and achieves the effects of novel structure, high reliability and reduced thickness
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[0019] The invention provides an oil-sealed underwater propeller, which can improve the propeller wear problem, improve the reliability of the sealing structure, reduce the thickness of the propeller shell, solve the heat dissipation problem of the motor at the same time, and avoid the loss of torque transmission, thereby improving the performance of the entire propeller. performance.
[0020] In order to better understand the above-mentioned technical solution, the above-mentioned technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0021] Such as Figure 1-Figure 3 As shown, an oil-sealed underwater thruster includes a propeller 1, a compensator 3, and also includes an oil pipe 2, a head cover 4, a propeller oil pipe fixing sleeve 5, a casing 6, an oil seal gland 7, and an oil seal outer retaining ring 8 , output shaft 9, propeller 10, sacrificial anode 11, shroud 12, shroud support rod 13,...
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