An oil-electric dual power input gearbox

Abstract

The invention relates to an oil-electricity hybrid input gearbox. The oil-electricity hybrid input gearbox comprises an input coupling driven by a diesel engine, wherein the input coupling is connected with an input transmission shaft; an overrunning clutch is fixedly mounted on the input transmission shaft; the overrunning clutch is integrally connected with one end of the input shaft; an input shaft transmission gear meshed with a reversing transmission gear is fixedly mounted on the input shaft; an ahead running clutch is arranged in the input shaft transmission gear; an ahead running driving gear which relatively rotates is also mounted on the input shaft, and is connected with the input shaft transmission gear through the ahead running clutch; the reversing transmission gear is fixedly mounted on a reversing shaft; a reversing clutch is arranged in the reversing transmission gear; a reversing driving gear which relatively rotates is also mounted on the reversing shaft; the reversing driving gear is connected with the reversing transmission gear through the reversing clutch; and the ahead running driving gear and the reversing driving gear are respectively meshed with an output gear, and the output gear and an output coupling are fixedly mounted on an output shaft. The oil-electricity hybrid input gearbox disclosed by the invention has the characteristics of being reasonable and compact in structure, convenient and reliable to use, energy-saving and the like.

Description

technical field [0001] The present invention relates to an oil-electric dual-power input gearbox, especially a deceleration or speed-up dual-power input gearbox with a diesel engine as power input and a motor as power input. It belongs to the technical field of power transmission gearboxes. Background technique [0002] The existing marine gearbox is basically a power input structure, which is basically composed of input shaft parts, transmission shaft parts and output shaft parts. This traditional gearbox structure can basically meet the power input, output, and Power conversion such as deceleration or speed up, but to achieve different special transmission purposes, deformation design is required, which often brings complexity to the structure and reduces transmission efficiency. Therefore, at present, there is no dual power input The gear box of existing marine gear box has only to utilize diesel engine as power or motor as power to carry out the single power input marin...

AI Technical Summary

Problems solved by technology

[0002] The existing marine gearbox is basically a power input structure, which is basically composed of input shaft parts, transmission shaft parts and output shaft parts. This traditional gearbox structure can basically meet the power input, output, and Power conversion such as deceleration or speed up, but to achieve different special transmission purposes, deformation design is required, which often brings complexity to the structure and reduces transmission efficiency. Therefore, at present, there is no dual power input The gearbox, that is, the existing marine gearbox is only a single power input marine gearbox that uses a diesel engine as power or an electric motor as power for clutching

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