Double-drive system of electric forklift

The electric forklift double-drive system comprises a left drive assembly and a right drive assembly which are symmetrically arranged, the left drive assembly comprises a drive motor, the drive motor is connected with a hub assembly through a transmission part, and a service brake is arranged on the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN SHISHENG, LIU HAILIN, LUAN YING, HU ZHUTIAN, ZHAO FEI, GE LIYIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HAULING HEATING HOISTING HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD LIFTING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The electric forklift double-drive system comprises a left drive assembly and a right drive assembly which are symmetrically arranged, the left drive assembly comprises a drive motor, the drive motor is connected with a hub assembly through a transmission part, and a service brake is arranged on the hub assembly; a parking brake part is arranged at the end, close to the motor output shaft, of the driving motor, the service brake comprises a service brake shell, a service brake friction plate assembly is arranged in the service brake shell, a service brake cooling part is arranged in the service brake shell, and the service brake cooling part comprises a friction plate cooling oil cavity. According to the double-drive system of the large-tonnage electric forklift, the whole system integrates the wet-type service braking function, the negative braking function and the external heat dissipation function and comprises the multiple oil cavities, the multiple oil cavities are formed in the different shells correspo