Kleemann Gmbh

Michael Gnam

Otto Blessing

Manuel Amann

Gerald Ebel

A crusher includes an internal combustion engine, a crusher unit and a drive train connecting the internal combustion engine and the crusher unit. The drive train includes a motor coupling, a crusher unit coupling and a motor generator. The motor generator includes a motor rotor and a motor stator. The motor rotor includes a motor generator shaft coupled to both an output end of the motor coupling and an input end of the crusher unit coupling in a rotationally fixed manner. The motor generator has a motor mode of operation in which the motor generator provides mechanical work for driving the crusher unit. The motor generator has a generator mode of operation in which the motor generator is driven by the internal combustion engine to generate electrical power.

Material processing device, in particular crusher

A drive system for driving a crusher of a material crusher plant having a main drive and a power transfer unit driven by the main drive, wherein the power transfer unit drives at least one generator and a first hydraulic pump which is connected to the power transfer unit in a shiftable manner. It is provided that a shiftable fluid coupling is installed in the transmission path from the power transfer unit to the crusher, that the shiftable fluid coupling and a pump are interconnected in a fluid conveying manner in a pump circuit and that a fluid can be supplied to the shiftable fluid coupling by means of the pump. A method of operating such a crusher is also provided.

Growing community of inventors

Blaubeuren, Germany

Michael Gnam