发明名称 METHOD OF AND AN ARRANGEMENT FOR IMPROVING THE LUBRICATION SYSTEM OF A PROPULSION DEVICE OF A MARINE VESSEL
摘要 A method of and an arrangement for improving the lubrication system of a propulsion device of a marine vessel are specifically applicable in removing water from the lubrication oil of various types of thrusters. An inert gas is arranged from an inert gas source to flow through a gas cavity in the lubrication system for flushing moist gas from the cavity.
申请公布号 US2015021120(A1) 申请公布日期 2015.01.22
申请号 US201214369130 申请日期 2012.12.03
申请人 WARTSILA FINLAND OY 发明人 Burger Robert;Van Der Ven Bart;Schalk Peter;Van Eersel Koenraad;Kroot Frank
分类号 B63H21/38;F16N39/00;B63H20/00 主分类号 B63H21/38
代理机构 代理人
主权项 1. A method of improving the lubrication system of a thruster of a marine vessel: the lubrication system having: an oil tank and circulation means for circulating oil between the oil tank and a thruster,the thruster comprising drive means, a lower gearbox and a vertical shaft therebetween; andat least one oil compartment having at least one gas cavity therein; and maintaining a dry atmosphere in said at least one gas cavity.
地址 Vaasa FI