The invention discloses a winch with an electric clutch device. The winch comprises a motor, a gearbox and a rear cover, a winching drum is arranged between the motor and the gearbox, a brake assembly and a transmission shaft are arranged inside the winching drum, the brake assembly comprises a spline shaft, the spline shaft is provided with a first transmission hole, a first transmission connecting section is arranged at the front end of the transmission shaft, a first-stage center gear is arranged inside the gearbox and provided with a second transmission hole, a cylindrical section and a second transmission connecting section are arranged at the rear end of the transmission shaft, a retainer ring is arranged on the transmission shaft, and a spring is arranged between the retainer ring and the spline shaft. The electric clutch device is arranged between the gearbox and the rear cover and comprises a valve seat, an end cover, an abrasion-resistant guiding sleeve and a coil assembly, a valve element is arranged movably inside the abrasion-resistant guiding sleeve, and an ejector rod is arranged at the front end of the valve element. The winch is simple and reasonable in structure, convenient to operate, high in automation degree, safe and reliable to use and stable in working performance.
Winch with electric clutch device
23.09.2015
Patent
Elektronische Ressource
Englisch
Double-speed winch clutch and double-speed electric winch with winch clutch
Europäisches Patentamt | 2021
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