Balance shaft assembly

Abstract

The invention provides a balance shaft assembly comprising two supports connected with a frame. The two supports which are arranged independently are provided with bearing hubs respectively through bushings, and each bearing hub and a half axle are of an integrated structure. Each bearing hub and the corresponding half axle are of the integrated structure, so that structural features are changed, weight of the balance shaft assembly in use is reduced effectively, and use of a connecting plate is also reduced; under the conditions of compact structure, low cost and no increase of weight, bearing capacity of the balance shaft assembly is improved, the number of parts is reduced, the structure is simplified, manufacture difficulty is lowered, reliability of the balance shaft assembly is improved, and manufacture cost is lowered; the two supports are of the two-end independent structure, so that assembly and maintenance are facilitated.

Description

technical field [0001] The invention relates to the field of vehicles and engineering, in particular to a balance shaft assembly. Background technique [0002] The overweight of the original balance shaft assembly cannot fully meet the market demand, and the overweight is mainly reflected in several aspects: [0003] 1. Adopt a general-purpose structure, and under the condition of meeting the carrying capacity, the weight of the assembly is not enough to meet the market supply demand; [0004] 2. The general structure is adopted, resulting in a large number of product parts and difficult processing; [0005] Such as figure 1 As shown: 1 and 2 in the figure are the brackets connected with the vehicle frame, 3 is the bearing hub, 4 is the half shaft, 5 is the bushing, and 6 is the connecting plate. The structure is that the brackets 1 and 2 are erected on the bearing hub 3, The bearing hub 3 is assembled with the half-shaft 4 through the bushing 5 to form a half-shaft assem...

AI Technical Summary

Problems solved by technology

[0003] 1. Adopt a general-purpose structure, and under the condition of meeting the carrying capacity, the weight of the assembly is not enough to meet the market supply demand;

[0004] 2. The general structure is adopted, resulting in a large number of product parts and difficult processing;

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