本发明涉及一种装载机的行走制动装置，具体地说是四轮驱动装载机的行走制动装置，属于工程机械设备领域。
The invention relates to the walking braking equipment of a loader, particularly to the walking braking equipment of four-wheel drive loader, which belongs to engineering machinery equipment field.
每侧履带的行走机构由一个变量双速柱塞马达、行星减速器和制动器组成，行走制动缓冲阀与马达一体安装，吸收了行车时由于制动或载荷变化带来的液压冲击。
Travel mechanism of each track consists of a variable two-speed piston motor, a planetary reducer and a parking brake, travel brake buffer valve is mounted on motor to reduce hydraulic shock.
它一般由动力传动系统、行走装置、工作装置、转向制动系统、液压系统和操纵系统组成。
It is generally composed of power transmission system, walk device, job device, turn to brakes system, hydraulic system and control system.
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