浅淡全回转推进器基座的密封螺栓

密封性是全回转推进器水下安装最重要的条件，针对不同形式的全回转推进器基座，其密封形式也有很大差别。我们自主创新设计了一种密封箱安装形式，并配套设计了一种密封螺栓，来实现水下安装的密封性，本文将对该密封螺栓的设计和应用进行介绍。

Tightness is the most important foumdation of azimuth thruster＇ underwater installation, regarding different types of azimuth thrus＇ter foundation, the types of sealing are different. We design a new type of seal box＇s installation and seal bolt to achieve sealing of underwater installation, this paper is to discuss about the design and application of seal bolt in a sort of azimuth thruster＇s underwater installation.

海洋平台，全回转推进器，水下安装，密封螺栓，offshore platform，azimuth thruster，underwater installation，seal bolt。

浅淡全回转推进器基座的密封螺栓。