Main reducer assembly with two end input function

Abstract

The invention discloses a main reducer assembly with the two end input function. The main reducer assembly with the two end input function is characterized by comprising a front-end input shaft (2) and a rear-end input shaft (7), wherein a front-end input flange (1) and a rear-end input flange (6) are arranged outside the front-end input shaft (2) and the rear-end input shaft (7) respectively; the front-end input shaft (2) is connected with a driving cylindrical gear (3) through a spline and the driving cylindrical gear (3) is meshed with a driven cylindrical gear (4) on a main cone (5); the rear-end input shaft (7) is connected with a differential lock (8) through a spline, the rear-end input shaft (7) makes contact with the driving cylindrical gear (3) through the cooperation of an axial hole, and rigid connection is avoided. By the adoption of the main reducer assembly, the two end input function is achieved, power is supplied to the front end through an engine and a transmission, and power is supplied to the rear end through a speed reducer; and on the premise that a clutch is not available, according to the requirements, when input through the front end, power is not output through the rear end, and when input through the rear end, power is allowed to be output through the front end, and only a neutral gear needs to be shifted by the transmission at this moment.

Description

Technical field: [0001] The invention relates to the technical field of vehicle axles, in particular to a final reducer assembly that allows input at both ends; it is mainly used for mine vehicle axles and special vehicle axles. Background technique: [0002] At present, for special vehicles, such as vehicles for bridge erecting machines, the entire vehicle has only one driving axle. , it is not allowed to turn around. At this time, the engine and gearbox are needed to drive the whole vehicle to leave. [0003] When the reducer drives the vehicle, the gearbox can be placed in neutral, so the end connected to the gearbox is allowed to rotate; when the engine and gearbox drive the vehicle, the shaft driving the reducer is not allowed to rotate, which can save a clutch. [0004] The main reducer assembly currently used is input at one end. Even if the middle axle allows input from both ends, one end slips and the other end has no power output, or both ends rotate at the same t...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art, and provide a final drive assembly that allows input at both ends; it mainly solves the problem that the input at one end of the existing final drive assembly cannot meet the performance requirements

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