The present invention relates to a hydraulic system of a forklift. According to the present embodiments, a transmission can be manufactured compactly due to a simplified configuration of a control valve. Additionally, a manufacturing cost can be reduced by reducing the number of mechanical valves required. The hydraulic system of the forklift of the present invention comprises: a pump; the control valve; a proportional control valve; a sensor; and an electronic control apparatus.
본 실시예들에 의하면, 컨트롤 밸브의 구성을 간소화하여 트랜스미션을 컴팩트하게 제작할 수 있으며, 필요한 기계적 밸브의 개수를 감소시켜 제작비용의 절약이 가능하다.
HYDRAULIC SYSTEM FOR FORKLIFT
지게차의 유압 시스템
2023-05-04
Patent
Elektronische Ressource
Koreanisch
IPC: | 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 / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen |