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A crawler drive

A technology of crawler drive and brake disc, applied in the direction of control device, brake, brake member, etc., can solve the problems of inflexible turning and inability to rotate at multiple angles, and achieve the effect of shortening operation time and improving operation efficiency.

Inactive Publication Date: 2016-09-14
刘光兵 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing crawler drive cannot meet the problem of crawler turning, or the turning is not flexible and cannot rotate at multiple angles

Method used

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  • A crawler drive
  • A crawler drive
  • A crawler drive

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Embodiment Construction

[0013] The detailed structure of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0014] refer to Figure 1~Figure 4 , the crawler belt driving device provided in this embodiment includes crawler belts 2 arranged on both sides of the vehicle frame 1, a driving rear axle assembly 3, a caliper disc brake 4 and a sprocket 6, and the driving rear axle assembly 3 includes a rear axle housing 31 , half shaft 32, reducer assembly 33; reducer assembly 33 is installed on the central axis of rear axle housing 31; reducer assembly 33 includes final drive 331 and differential 332, final drive 331 is installed on On the upper side of the middle part of the axle housing 31, the axle shaft 32 is connected in the rear axle housing 31 through the differential 332; the driving rear axle assembly 3 is connected with the sprocket 6 through the rear axle shaft 34; The caliper disc brake 4, the caliper disc brake 4 incl...

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PUM

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Abstract

A caterpillar band driving device comprises caterpillar bands, a driving rear axle assembly, caliper disc brakes and a chain wheel, wherein the caterpillar bands are arranged on two sides of a frame; the driving rear axle assembly comprises a rear axle shell, a half shaft and a speed reducer assembly; the speed reducer assembly is arranged on a center axis of the rear axle shell and comprises a main speed reducer and a differential mechanism; the main speed reducer is arranged on the upper side of the middle of the rear axle shell; the half shaft is connected to the inside of the rear axle shell through the differential mechanism; the driving rear axle assembly is connected with the chain wheel through a rear axle shaft; the caliper disc brakes are symmetrically arranged on two sides of the rear axle shaft; each caliper disc brake comprises a brake disc and a brake caliper; and the caliper disc brakes are controlled by two brake oil pumps. By using the caterpillar band driving device, the caterpillar bands can flexibly turn at different angles and brake, the operation efficiency is improved, and the operation time is shortened.

Description

technical field [0001] The invention relates to a crawler drive device. Background technique [0002] Many vehicles, particularly construction equipment or agricultural equipment that move over uneven surfaces, utilize track drives for maneuvering. A track drive is generally a portion of a track unit that has a frame on which the endless track is mounted along with the drive system. The drive system transmits torque to the track to generate tractive force for moving the track frame and thus becomes part of the vehicle. [0003] There are many kinds of existing crawler drive devices. For example, in the wheeled tractor with crawler combined drive disclosed in CN 202657133U, a crawler auxiliary drive assembly is introduced, including a left crawler drive system, a right crawler drive system, and a left crawler drive system. It is located on the left side below the main gearbox of the wheeled tractor body, and placed between the left front drive wheel and the left rear drive ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K17/16B60T1/06
Inventor 刘光兵刘宁
Owner 刘光兵