The differential steering crawler tractor comprises a transmission box, a chassis rack, two wheel train supports and two transmission chain wheels, the two wheel train supports are oppositely installed below the two sides of the chassis rack and detachably connected with the two sides of the chassis rack respectively, and the distance between the two wheel train supports is adjustable; the transmission case is installed above the chassis rack, the two transmission chain wheels are oppositely distributed on the two sides of the transmission case and detachably connected with the transmission case, and the distance between the two transmission chain wheels is adjustable. The invention has the beneficial effects that the structure is simple, the design is reasonable, 360-degree steering in situ can be realized, the turning is flexible, and the radius of a steering circle is small; in addition, one differential steering crawler tractor can achieve various track gauges, and different operation requirements are met. And meanwhile, one machine has multiple purposes, and the total investment cost of a user is low.
本发明涉及一种轨距可调的差速转向履带拖拉机,包括传动箱、底盘机架、两个轮系支架和两个传动链轮,两个轮系支架相对安装在底盘机架两侧的下方,其分别与底盘机架的两侧可拆卸连接,且两个轮系支架之间的间距可调;传动箱安装在底盘机架的上方,两个传动链轮相对分布在传动箱的两侧,其分别与传动箱可拆卸连接,且两个传动链轮之间的间距可调。本发明的有益效果是结构简单,设计合理,可实现原地360°转向,转弯灵活,转向圆半径小;另外,一台差速转向履带拖拉机可实现多种轨距,满足不同的作业需求;同时,一机多用,用户总投入成本低。
Gauge-adjustable differential steering crawler tractor
一种轨距可调的差速转向履带拖拉机
2024-10-22
Patent
Electronic Resource
Chinese
Differential steering device and differential steering crawler tractor
European Patent Office | 2024
|CRAWLER TRACTOR STEERING CLUTCH DESIGN FACTORS
SAE Technical Papers | 1949
|Crawler tractor steering clutch design factors
Engineering Index Backfile | 1949
|