The invention relates to a rear wheel drive electric forklift provided with wet-type braking front axles. The electric forklift comprises a front axle mechanism, a hoisting system and a forklift body system. The forklift body system comprises a frame, a driving rear axle and a driving steering mechanism. The front axle mechanism has a split type structure, and is composed of a left front axle and a right front axle. The left front axle and the right front axle are the same in structure but opposite in direction, and are respectively arranged on the left side and right side of the front part of the frame. The left front bridge or the right front bridge comprises a tubular axle housing, a planetary gear output mechanism, a wet-type braking mechanism, and a left front wheel or a right front wheel; the planetary gear output mechanism and the wet-type braking mechanism are disposed inside the axle housing; a housing cover is arranged at the axial end of the axle housing; the planetary gear output mechanism comprises an output shaft and a planetary gear mechanism; one end of the output shaft extends to the exterior of the axle housing; and the left front wheel or the right front wheel is arranged at the outward extending end of the output shaft. According to the invention, the load supporting point of a gantry of the hoisting system is lowered, the size of a front overhang is reduced by 19%, the turning radius of the electric forklift is reduced to 1445mm from 1600mm, and the ergonomic design of the electric forklift is optimized.
Rear wheel drive electric forklift provided with wet-type braking front axles
2015-11-11
Patent
Electronic Resource
English
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 |
Oscillating axles and front-wheel drive
Engineering Index Backfile | 1929
|Rear-drive forklift anti-lock braking method and braking system thereof
European Patent Office | 2020
|European Patent Office | 2024
|Method for central differential between front and rear axles of four-wheel drive automobile
European Patent Office | 2021
|