A speed shifting method of a wrap-around common rail in-line gearbox

Abstract

The invention discloses a speed changing method of a surrounded type common rail in-line gearbox. A power input shaft is connected to a clutch, one end of the clutch is connected with an engine to provide power, the power is transmitted to a first gear set arranged on the outer surface of the clutch through an auxiliary shaft, and meshing gear limiting holes formed in the opposite outer sides of agear limiting hole are correspondingly limited and clamped with horizontal guide posts in a gearbox shell; each first gear in the first gear set transmits power to second gears and third gears so asto drive meshing gears connected with the third gears and first meshing gears; and when the corresponding gear is shifted, since the meshing gears and the first meshing gears are not in the same straight line, the meshing gears corresponding to the gears are driven to be in meshing transmission with corresponding driving gears. In the transmission process, only one set of driving gear meshing exists, transmission energy consumption is small, straight tooth gears are adopted as the meshing gears, and transmission efficiency is high.

Description

technical field [0001] The invention relates to the technical field of automobile gearboxes, in particular to a speed changing method of a wrap-around common rail in-line gearbox. Background technique [0002] The existing automobile gearbox is one of the core components of the automobile. There are various types of gearboxes on the market, which can be divided into automatic gearboxes and manual gearboxes. Although automatic gearboxes are a trend, their structures are complex. The cost is high, so there is still a large market for manual gearboxes, but there are only two common forms of manual gearboxes, manual helical gearboxes and straight tooth sequence gearboxes. Manual helical gearboxes are mostly used in existing For various models, straight-tooth sequence gearboxes are currently mostly used in racing cars. As far as manual gearboxes for household cars are concerned, their structures are still relatively complicated. energy and reduce gear life. Contents of the inv...

AI Technical Summary

Problems solved by technology

[0002] The existing automobile gearbox is one of the core components of the automobile. There are various types of gearboxes on the market, which can be divided into automatic gearboxes and manual gearboxes. Although automatic gearboxes are a trend, their structures are complex. The cost is high, so there is still a large market for manual gearboxes, but there are only two common forms of manual gearboxes, manual helical gearboxes and straight tooth sequence gearboxes. Manual helical gearboxes are mostly used in existing For various models, straight-tooth sequence gearboxes are currently mostly used in racing cars. As far as manual gearboxes for household cars are concerned, their structures are still relatively complicated. energy, and shortened gear life

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