The invention relates to the technical field of ship main power, and discloses a stern tube and front flange assembly which comprises a stern shaft, a front flange, a connecting piece, a sealing ring and a stern tube, the front flange and the stern tube are coaxially arranged outside the stern shaft in a sleeving mode, the front flange is connected to one end of the stern tube through the connecting piece, and the sealing ring is connected to the other end of the stern tube through the sealing ring. A seam allowance is arranged on the inner side of one end, facing the stern tube, of the front flange, a sealing groove is formed in the outer circle of the stern tube, the sealing ring is installed in the sealing groove, the front end of the stern tube is installed in the seam allowance, and the sealing ring is in contact with the inner circle of the seam allowance and is in sealing fit with the inner circle of the seam allowance. According to the stern tube and front flange assembly, the assembling difficulty of the front flange is reduced, and the sealing ring is prevented from being disengaged.
本发明涉及船舶主动力的技术领域,公开了一种艉管和前法兰组件,包括艉轴、前法兰、连接件、密封圈以及艉管,所述前法兰和所述艉管分别同轴套装于所述艉轴的外面,所述前法兰通过所述连接件连接于所述艉管的一端,所述前法兰朝向所述艉管的一端内侧设有止口,所述艉管的外圆设有密封槽,所述密封圈安装于所述密封槽,所述艉管的前端安装于所述止口,所述密封圈与所述止口的内圆接触且密封配合。本发明的艉管和前法兰组件,降低前法兰的组装难度,避免密封圈脱离。
Stern tube and front flange assembly
一种艉管和前法兰组件
23.02.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
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