The invention provides a vibration reduction mounting device of a water jet propulsion system and a water jet propulsion ship, and belongs to the technical field of water jet propulsion. The damping mounting device comprises a first limiting ring, a second limiting ring and a buffering ring, and the first limiting ring and the second limiting ring are located between the outer shell and the stern plate; the buffering ring is located between the first limiting ring and the second limiting ring and connected with the first limiting ring and the second limiting ring. The first limiting ring and the second limiting ring are used for being matched with the stern board so as to limit the axial position of the buffering ring in the inner hole, the buffering ring makes contact with the outer shell and the stern board, and the buffering ring can elastically deform. Vibration can be relieved, and the service life of the water jet propulsion system can be prolonged.
本公开提供了一种喷水推进系统的减振安装装置以及喷水推进船,属于喷水推进技术领域。所述减振安装装置包括第一限位环、第二限位环和缓冲环,所述第一限位环和所述第二限位环位于所述外壳体与所述船艉板之间;所述缓冲环位于所述第一限位环和所述第二限位环之间,且分别与所述第一限位环和所述第二限位环相连;所述第一限位环以及所述第二限位环分别用于与所述船艉板配合以限制所述缓冲环在所述内孔中的轴向位置,所述缓冲环分别与所述外壳体以及所述船艉板接触,且所述缓冲环能够发生弹性形变。本公开可以减缓振动,延长喷水推进系统的使用寿命。
Vibration reduction mounting device of water jet propulsion system and water jet propulsion ship
喷水推进系统的减振安装装置以及喷水推进船
2025-05-06
Patent
Electronic Resource
Chinese
European Patent Office | 2025
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