Traction driving isochronism speed governor and multiple-driving-shaft transmission adopting same

Abstract

The invention relates to a traction driving isochronism speed governor and a multiple-driving-shaft transmission adopting the same. The multiple-driving-shaft transmission comprises a speed governor chamber and a variable-speed gear chamber. According to the invention, the power of an engine is transmitted to an output set of the transmission in a traction driving manner by the isochronism speed governor in the speed governor chamber, a plurality of roller sets are arranged between an input part and an output part of the speed governor in a planetary manner and the output part pushes against the roller sets to move axially so as to be in contact with the input part, therefore, the effect of transmission of power is realized; and meanwhile, the shaft of all driving sets in the variable-speed gear chamber are arranged in parallel at unequal shaft intervals around the shaft of the output set and by taking the shaft of the output set as a center, so that number of gears of the transmission can be increased in limited space. Through adopting the traction driving isochronism speed governor and implementing the technical means of arranging shafts of all driving sets, the problems of low transmission efficiency of a transmission, clutch abrasion and larger occupied area during speed change gear increase 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...

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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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