The invention discloses a synchronous abutting type marine sealing device. The synchronous abutting type marine sealing device comprises a connecting plate, a gland, a stern shaft, a synchronous extrusion mechanism and internal annular sealing parts. According to the synchronous abutting type marine sealing device, the synchronous extrusion mechanism can be driven along with sealing connection ofthe gland and the connecting plate, the extrusion effect of the synchronous extrusion mechanism on the internal annular sealing parts is achieved, driving is convenient, operation is fast, in addition, the synchronous extrusion mechanism does not need an additional sealing ring for secondary sealing, gaps needing to be sealed are reduced, and the sealing performance is greatly improved.
本发明公开了一种同步抵压式船用密封装置,包括连接板、压盖、艉轴、同步挤压机构、内部环形密封件;本发明的同步挤压机构可随着压盖和连接板密封连接的同时进行驱动,实现同步挤压机构对内部环形密封件的挤压效果,驱动便利、操作快捷,另外本发明同步挤压机构不需要额外的密封圈进行二次密封,减少了需要密封的缝隙,极大的提高了密封性。
Synchronous abutting type marine sealing device
一种同步抵压式船用密封装置
29.09.2020
Patent
Elektronische Ressource
Chinesisch