The invention discloses a ship shafting vibration suppression device, which comprises a shafting main body, a bearing damping mechanism and a motor damping mechanism, and is characterized in that the shafting main body comprises a motor, a propeller, a shaft rod and an intermediate bearing; the bearing damping mechanism comprises an inner ring, an outer ring and a plurality of damping pieces; the motor damping mechanism comprises a base and a damping piece. The ship shafting vibration suppression device provided by the invention has the beneficial effects that the vibration of the motor is reduced through the cushioning piece, so that the vibration force generated by the motor is counteracted, and the vibration generated by the motor to the shaft lever and the middle bearing is suppressed; meanwhile, vibration borne by the middle bearing is restrained through the damping piece, so that vibration generated by motor operation and vibration of the shaft rod can be restrained at the same time through the device, vibration generated by a propulsion shafting of a ship in the operation process can be reduced, transmission of vibration to other parts of the ship is reduced, and the ship propulsion shafting is protected. And the stability and the safety of the whole operation of the ship are improved.
本发明公开了一种船舶轴系振动抑制装置,包括轴系主体、轴承减震机构及电机减震机构,所述轴系主体包括电机、螺旋桨、轴杆及中间轴承;所述轴承减震机构包括内环、外环及若干阻尼件;所述电机减震机构包括基座及缓震件。本发明提供的船舶轴系振动抑制装置的有益效果是:通过缓震件对电机进行减震,从而抵消电机产生的振动力,从而抑制动电机对轴杆和中间轴承产生的振动;同时,通过阻尼件抑制中间轴承受到的振动,从而通过本装置可以同时对电机运转产生的振动以及轴杆的振动进行抑制,能够降低船舶的推进轴系在运转过程中产生的振动,减少振动对船舶其他部分的传递,提升船舶整体运行的平稳性和安全性。
Ship shafting vibration suppression device
一种船舶轴系振动抑制装置
2024-11-12
Patent
Electronic Resource
Chinese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
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