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 |