Point-line gear transmission device with full center positioning function and capable of solving double intermediate shaft unbalanced loading problem

Abstract

The invention discloses a point-line gear transmission device with a full center positioning function and capable of solving a double intermediate shaft unbalanced loading problem. The device comprises an input shaft, a first input gear, a second output gear, a first intermediate shaft transmission gear, a second intermediate shaft transmission gear, an output gear stage gear, a first input gear,a second input gear, a first intermediate shaft gear stage gear and a second intermediate shaft gear stage gear, wherein the first input gear is driven by the input shaft, and a mounting boss is arranged on the first input gear; the mounting boss is sleeved with the second input gear; the first intermediate shaft transmission gear is arranged on a first intermediate shaft, and the second intermediate shaft transmission gear is arranged on a second intermediate shaft; the output gear stage gear is engaged with both the first intermediate shaft gear stage gear and the second intermediate shaft gear stage gear; and at least one of the first input gear, the second input gear, the first intermediate shaft transmission gear, the second intermediate shaft transmission gear, the first intermediateshaft gear stage gear, the second intermediate shaft gear stage gear and the output gear stage gear forms a point-line gear. According to the point-line gear transmission device, the transmission ratio can be increased, the tooth surface contact strength is increased, the noise is lowered, the the double intermediate shaft unbalanced loading problem can be solved through the device, center positioning of the gears of the double intermediate shafts can be achieved, machining and production are facilitated, and the stability is good.

Description

technical field [0001] The invention relates to a point-line gear transmission device with full center positioning to solve the eccentric load of double intermediate shafts. Background technique [0002] Transmissions are commonly used in motor vehicles, pleasure boats, ships, etc., to allow the engine to operate normally within operating limits when the driving speed changes. The transmission device in the existing transmission usually adopts gear transmission. Due to problems such as mechanical tolerances between the gears, the stability of the transmission device is not good. The first force or greater eccentric load will cause gear transmission errors. At the same time, problems such as eccentric load and center distance variation will also occur during the operation of the gears. The meshing impact and wear of the gears will intensify, and the production cost and maintenance high cost. Contents of the invention [0003] The present invention aims to solve at least o...

AI Technical Summary

Problems solved by technology

The transmission device in the existing transmission usually adopts gear transmission. Due to problems such as mechanical tolerances between the gears, the stability of the transmission device is not good. The first force or greater eccentric load will cause gear transmission errors. At the same time, problems such as eccentric load and center distance variation will also occur during the operation of the gears. The meshing impact and wear of the gears will intensify, and the production cost and maintenance high cost

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