Vehicle transmission box input shaft end cover device

Abstract

The invention discloses a vehicle transmission box input shaft end cover device, comprising an input shaft mounting end part of a box body, and a cover body matched with the mounting end part, wherein the circumferential outer edge of the mounting end part is provided with a left bulge, the left wall of the left bulge is provided with a first slope, the top of the cover is provided with a mounting convex hole for an input shaft to pass through, the circumferential outer edge of the bottom of the cover body is provided with a right bulge symmetric to the left bulge, the right wall of the right bulge is provided with a second slope, the second slope is provided with at least three through holes, a clamping sleeve assembly for clamping the mounting end part and the cover body is arranged and passes through the through holes, and the clamping sleeve assembly comprises a sleeve body and a guide body fixedly arranged on the outer side of the sleeve body. The vehicle transmission box input shaft end cover device is good in sealing property and can meet the use needs of conveying different pressure fluids; a design principal that the clamping sleeve assembly is adopted to quickly clamp and fix the cover body and the mounting end part is adopted, the operation is easy, the fixation is reliable, rapid assembling and disassembling of the cover body can be effectively realized, the structure is simple, and the practicability is high.

Description

technical field [0001] The invention relates to the technical field of an automobile gearbox end cover, in particular to an automobile gearbox input shaft end cover device. Background technique [0002] With the rapid development of social economy, cars have already entered thousands of households. Therefore, the repair and maintenance brought by cars have also attracted the attention of many people, especially the maintenance of car gearboxes is a priority. The existing automobile gearboxes are generally assembled from upper and lower end covers. The transmission gears in the gearbox are prone to wear during the long-term running-in process, so it is often necessary to open the upper and lower end covers. Because the upper and lower end covers are basically Multiple fastening bolts arranged in the circumferential direction are used for fastening. During installation and disassembly, each fastening bolt needs to be unscrewed and screwed in one by one, which greatly increases...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of social economy, cars have already entered thousands of households. Therefore, the repair and maintenance brought by cars have also attracted the attention of many people, especially the maintenance of car gearboxes is a priority. The existing automobile gearboxes are generally assembled from upper and lower end covers. The transmission gears in the gearbox are prone to wear during the long-term running-in process, so it is often necessary to open the upper and lower end covers. Because the upper and lower end covers are basically Multiple fastening bolts arranged in the circumferential direction are used for fastening. During installation and disassembly, each fastening bolt needs to be unscrewed and screwed in one by one, which greatly increases the labor load and working time of maintenance and disassembly, and the operation is very cumbersome. , the efficiency is low, and the fastening bolts are easily damaged after repeated disassembly and installation, which will affect the reliability of the end cover fixation

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