Traction drive synchronous governor and multi-shaft gearbox having the governor

Abstract

The present invention relates to a traction drive synchronous speed governor and a multi-drive shaft gearbox with the speed governor. The multi-drive shaft gearbox has a speed governor chamber and a speed change gear chamber. The present invention uses the speed governor The traction drive synchronous governor in the room transmits the power of the engine to the output group of the gearbox in the form of traction drive. The governor adopts a plurality of planetary roller sets between its input part and output part, and the output part pushes The roller group moves axially to contact the input member, so as to achieve the effect of power transmission. At the same time, the shafts of each driving group in the transmission gear chamber are unequal around the shaft of the output group around the shaft of the output group. The parallel arrangement of pitches can increase the number of gears of the gearbox in a limited space. Through the implementation of the technical means of the traction drive synchronous speed governor and the shaft arrangement of each driving group in the present invention, the problems of low transmission efficiency of the gearbox, wear of the clutch and large space occupied when increasing the shifting gear in the prior art are improved.

Description

technical field [0001] The invention relates to a gearbox, in particular to a multi-shaft driven vehicle gearbox which adopts a traction-driven synchronous governor. Background technique [0002] The vehicle transmission devices in the prior art mainly include: manual transmission, dual-clutch self-manual transmission, automatic transmission and stepless transmission; the structure of the manual transmission is simple, but it needs to frequently operate the clutch and gear lever, and it is easy to cause The frequent or improper operation of the clutch causes the wear of the clutch plate; the dual-clutch automatic transmission, after adding the dual-clutch and computer-controlled oil pressure system, although it has the function of automatic transmission, the structure of the dual-clutch is complicated and difficult to maintain, and there are also clutch plates The situation of wear and tear; and the automatic transmission structure is complex, and because of the indirect tra...

AI Technical Summary

Problems solved by technology

[0004] Therefore, the object of the present invention is to: improve the defects of the transmission device in the prior art, such as easy wear, difficult maintenance and poor efficiency, and at the same time, increase the number of gears of the transmission device in a limited space, thereby providing a transmission High-efficiency, low-wear parts and multi-gear gearbox

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