The invention discloses a forward forklift and a driving parking braking system thereof. The driving parking braking system of the forward forklift comprises a driving wheel braking assembly, a front wheel brake assembly and a controller, wherein the driving wheel braking assembly comprises a driving wheel brake; the front wheel brake assembly comprises a front wheel hydraulic brake and a front wheel hydraulic system connected to the front wheel hydraulic brake; and a signal input end of the front wheel hydraulic system and a signal input end of the driving wheel brake are in communication connection with the controller, and the controller can control the front wheel hydraulic system and the driving wheel brake to be started. The braking system is internally provided with the driving wheel braking assembly and the front wheel braking assembly which are controlled by the controller at the same time, during parking braking and driving braking, the controller can control the front wheel hydraulic system to be driven to be started so as to drive the front wheel hydraulic brake to brake front wheels and control the driving wheel brake to brake driving wheels at the same time, three-wheel braking can be achieved during driving braking and parking braking, and the safety and reliability of a whole machine are greatly improved.
本发明公开了一种前移式叉车及其行车驻车制动系统。前移式叉车行车驻车制动系统包括:驱动轮制动组件,包括驱动轮制动器;前轮制动组件,包括前轮液压制动器和连接于前轮液压制动器的前轮液压系统;控制器,前轮液压系统的信号输入端和驱动轮制动器的信号输入端分别通讯连接于控制器,控制器能够控制前轮液压系统和驱动轮制动器的启动。该制动系统中设有同时受控制器控制的驱动轮制动组件和前轮制动组件,在驻车制动和行车制动时,控制器均可以控制前轮液压系统驱动启动以带动前轮液压制动器使前轮制动的同时,控制驱动轮制动器使驱动轮制动,使行车制动和驻车制动时均可实现三轮制动,大大提高整机的安全性及可靠性。
Forward forklift and driving parking braking system thereof
前移式叉车及其行车驻车制动系统
2021-04-20
Patent
Electronic Resource
Chinese
IPC: | F16H Getriebe , GEARING / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen |
Hydraulic parking braking system of electric forklift and electric forklift
European Patent Office | 2020
|Parking brake system for forklift and forklift with parking brake system
European Patent Office | 2015
|