The invention relates to the technical field of ship, and discloses a shaft bone applied to a stern shaft tube on a ship. Each shaft bone is molded through a steel pipe. Each shaft bone comprises a shaft bone body, a shaft bone through hole formed in the shaft bone body and a plurality of fixing holes formed in the outer end of the shaft bone body. A connecting pipe neck is arranged at the ends of the shaft bone bodies, and the connecting pipe neck is connected with a connecting pipe in a welded mode. According to the shaft bone applied to the stern shaft tube on the ship, and the shaft bones are designed into a structure with the connecting pipe neck. When the shaft bones are used specifically, the stern shaft tube can be designed into a separating structure in which the connecting pipes are connected with the two shaft bones, and that is to install the two ends of the connecting pipe into the connecting pipe neck of the two shaft bones; in the manufacturing process, all parts can be assembled after being machined, the processing cycle is shortened, and processing difficulty is lowered; considering the material, the steel pipe material is selected and used, the integral strength is improved greatly, and the service life of the stern shaft tube is prolonged.
Shaft bone applied to stern shaft tube on ship
2015-07-22
Patent
Electronic Resource
English
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
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