An assembled transmission shaft assembly with large swing angle and large slippage and its manufacturing method

Abstract

The invention discloses an assembled transmission shaft assembly with a large swing angle and a large slip amount and a manufacturing method thereof. The offset mechanism includes a pin shaft and an outer half shaft, and the outer surface of the pin shaft is movably connected with the outer surface of the outer half shaft. , the outer surface of the outer half shaft is provided with an offset groove, the outer surface of the outer half shaft is movably connected with an external spline, the inner surface of the offset groove is slidingly connected with an offset column, and the outer surface of the offset column is connected with the outer spline The outer surface is fixedly connected, the outer spline is connected with the pin shaft through the connecting assembly, and the left and right sides of the outer surface of the outer half shaft are provided with limiting grooves communicating with the offset grooves. The invention relates to the technical field of bearing assemblies. The assembled transmission shaft assembly with large swing angle and large slippage and its manufacturing method, by setting the offset mechanism, the external spline changes the wheel base through the sliding of the offset column, so that the wheel hub can turn at a larger angle, through the above structure The combination solves the problem of small offset and small steering angle caused by the fixed wheelbase in the existing transmission shaft assembly.

Description

technical field [0001] The invention relates to the technical field of bearing assemblies, in particular to an assembled transmission shaft assembly with a large swing angle and large slippage and a manufacturing method thereof. Background technique [0002] The automobile transmission shaft assembly is a collection of various transmission shaft related parts, which can realize power transmission and is an important part of the overall system of the automobile. [0003] Referring to the Chinese patent publication number: CN109236877B, the publication date is: 2020-03-20, which discloses an automobile transmission shaft assembly, including a tripod type universal joint, a cage type universal joint, an input shaft, and an output shaft And the transmission shaft, since the spherical shell of the ball cage universal joint and the connecting part of the lower end of the second dust cover can move relatively, the fatigue damage of the second dust cover can be reduced, and the lowe...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an assembled transmission shaft assembly with a large swing angle and large slippage and its manufacturing method, which solves the problem of small offset caused by fixed wheelbase in the existing transmission shaft assembly. Small steering angle problem

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