Power-uninterrupted gear shifting transmission and vehicle power assembly

Abstract

The invention discloses a power-uninterrupted gear shifting transmission which comprises an input shaft, a first shaft, a hollow shaft and an output shaft which are arranged in parallel, a power input device is connected with the input shaft, and the input shaft, the first shaft, the hollow shaft and the output shaft are connected through gear sets respectively. Power is transmitted to the output shaft through the input shaft, the first shaft and the hollow shaft through the clutch mechanisms, the power-uninterrupted gear shifting transmission with sufficient gears is provided, power gear shifting and power reversing are achieved at the same time, power-uninterrupted gear shifting of multiple gears can be achieved according to loads, the structure is compact, the occupied space is small, and the power-uninterrupted gear shifting transmission is suitable for large-scale popularization and application. The manufacturing cost is low, and industrialization is facilitated. Furthermore, the invention further discloses a vehicle power assembly, a synchronizer transmission is connected in series, the synchronizer transmission is divided into different operation gears according to the using working condition of the whole vehicle, and in each operation gear, the power-uninterrupted gear shifting transmission meets the six-forward three-backward speed requirement according to the load.

Description

technical field [0001] The invention belongs to the technical field of transmissions, in particular to a power uninterrupted shift transmission and a vehicle power assembly. Background technique [0002] The current tractor gear shifting is still mainly mechanical. The power is disconnected through meshing sleeves or synchronizers, and then the gear selection is performed, which not only affects the work efficiency, but also is very difficult to operate, and requires relatively high drivers. . Due to the complex operation of the gear shift of the meshing sleeve and the gear shift of the synchronizer, the driving experience is poor, and there is power interruption, which greatly affects the work efficiency of the tractor in the field. Although there have been some innovations and breakthroughs in the field of agricultural machinery equipment research in recent years, the structure of the transmission has been simplified, but the number of gears, especially the number of reve...

AI Technical Summary

Problems solved by technology

[0002] The current gear shifting of tractors is still mainly mechanical. The power is disconnected through the meshing sleeve or synchronizer, and then the gear is selected, which not only affects the working efficiency, but also is very difficult to operate, and has relatively high requirements for the driver.

Due to the complex operation of gear shifting and synchronizer shifting, the driving experience is poor, and there is power interruption, which greatly affects the working efficiency of the tractor in the field

Although there have been some innovations and breakthroughs in the field of agricultural machinery equipment research in recent years, the structure of the transmission has been simplified, but the number of gears, especially the insufficient number of reverse gears, cannot meet the working conditions, and its axial dimension is too long, which is not enough. Facilitate the installation of the drive train on the vehicle

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