A propulsion device (2) for propelling a marine vessel, the propulsion device (2) comprising a rotatable portion (211, 212, 204) supported by a bearing arrangement comprising a liquid lubricated bearing (231, 232); the rotatable portion comprises an internal conduit (241) for the liquid of the bearing; the propulsion means are arranged to deliver liquid for the bearings (231, 232) from the bearing liquid inlet (243) to the inner conduit (241) and from the inner conduit (241) to the bearing liquid outlet (242); the bearing liquid outlet is located at a greater radial distance from the rotational axis (R) of the rotatable portion (211, 212, 204) than the bearing liquid inlet (243); the rotatable part comprises an outlet device (212); the outlet device (212) includes an outlet conduit (247) extending from the inner conduit (241) to the bearing liquid outlet (242) and a moving member (2311) of the bearing, the outlet conduit (247) extending such that the liquid delivered therein cools the bearing.
一种用于推进航海船舶的推进装置(2),所述推进装置(2)包括可旋转部分(211、212、204),可旋转部分由包括液体润滑轴承(231、232)的轴承装置支撑;可旋转部分包括用于轴承的液体的内部导管(241);推进装置被布置成将用于轴承(231、232)的液体从轴承液体入口(243)输送到内部导管(241),并且从内部导管(241)输送到轴承液体出口(242);与轴承液体入口(243)相比,轴承液体出口位于距可旋转部分(211、212、204)的旋转轴线(R)更大的径向距离处;可旋转部分包括出口装置(212);出口装置(212)包括从内部导管(241)延伸到轴承液体出口(242)的出口导管(247)及轴承的移动部件(2311),出口导管(247)延伸以便其中输送的液体冷却轴承。
Marine ship propelling device
一种航海船舶推进装置
2024-07-19
Patent
Electronic Resource
Chinese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
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