Hydraulic brake device for differential mechanism

Abstract

The invention belongs to the field of differential mechanisms and in particular relates to a hydraulic brake device for a differential mechanism. The hydraulic brake device for the differential mechanism comprises a planetary gear differential and a hydraulic brake mechanism which are mutually meshed; the hydraulic brake mechanism comprises a plurality of separating plates, an inner disc is arranged between the separating plates, the inner disc is movably arranged on the planetary gear differential, the leftmost separating plate is fixedly connected with a gear differential, and a hydraulic cylinder which is used for pushing the separating plates and clings to the inner disc is arranged at the right side of the rightmost separating plate; a power device is connected outside the planetary gear differential, and rotating speed of an output end of the planetary gear differential and steering are controlled by virtue of the hydraulic brake mechanism. The hydraulic brake device for the differential mechanism has the advantages that structure is simple, in-situ steering can be realized, output rotating speeds of the left side and the right side can be conveniently adjusted, and power output is stable.

Description

technical field [0001] The invention belongs to the technical field of brakes, and relates to a brake device that adopts differential transmission and cooperation, in particular to a differential hydraulic brake device. Background technique [0002] A vehicle differential is a mechanism that enables the left and right (or front and rear) drive wheels to rotate at different speeds. It is mainly composed of left and right side shaft gears, two planetary gears and a gear carrier. The function is to make the left and right wheels roll at different speeds when the car is turning or driving on an uneven road, that is, to ensure that the driving wheels on both sides perform pure rolling motion. The differential is installed to adjust the speed difference between the left and right wheels. [0003] The principle of the differential is mostly: the power of the engine enters the differential through the transmission shaft, directly drives the planetary wheel carrier, and then the pla...

AI Technical Summary

Problems solved by technology

At present, there are devices on the market that use a differential device for braking or steering. Although it can output different speeds for the left and right wheels and complete the turning of the car, there is a large energy loss and slipping due to different driving torques, which cannot be achieved. Issues such as turning in place

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