A generator speed-increasing gearbox driven by the main drive shaft of ship power

Abstract

The invention provides a generator speed-increasing gear box driven by a ship power main transmission shaft. One end of the main transmission shaft is connected with a fly wheel end of a diesel, and the other end of the main transmission shaft is connected with a ship propeller; the main transmission shaft is connected with a high-elastic coupler arranged on the main transmission shaft in a sleeving manner through a fixedly connecting flange; the high-elastic coupler is connected with an input shaft of a speed-increasing gear box movably sleeved onto the main transmission shaft; the input shaft is hot sleeved with a drive gear; the drive gear is meshed with a first gear clutch gear and a second gear clutch gear respectively; a first gear clutch output gear and a second gear clutch output gear are meshed with the same transmission gear; the transmission gear is meshed with an output gear hot sleeved onto an output shaft through a middle gear; and a generator is connected to at least one output end of the output shaft in a matching manner. According to the invention, the power of the main diesel is fully utilized, the fuel oil consumption is effectively reduced, and the construction cost of the ship is reduced.

Description

technical field [0001] The invention relates to a speed-increasing gear box for a generator driven by the main transmission shaft of a ship's power, which can be applied to ships such as fishing boats and cargo ships. Take power and drive the generator to work. Background technique [0002] For fishing boats, freight transport ships, etc., the generator set is an indispensable facility on board. Generally, in consideration of reducing equipment costs and saving fuel consumption, the auxiliary output end of the main engine of the ship will be used to drive the shaft generator through the gearbox However, in the case of limited space in the engine room, it is difficult or impossible to achieve this goal economically because the speed-increasing gearbox and generator cannot be placed at the front end of the main engine. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art, and to provide a speed-increasing g...

AI Technical Summary

Problems solved by technology

[0002] For fishing boats, freight transport ships, etc., the generator set is an indispensable facility on board. Generally, in consideration of reducing equipment costs and saving fuel consumption, the auxiliary output end of the main engine of the ship will be used to drive the shaft generator through the gearbox However, in the case of limited space in the engine room, the speed-increasing gearbox and generator cannot be placed at the front of the main engine, so it is difficult or impossible to achieve this goal economically

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