SCREW-TYPE COMPRESSOR ARRANGEMENT WITH SYNCHRONIZATION GEARS AND TRANSMISSION GEARING

摘要

A screw-type compressor arrangement has a screw-type compressor with a rotor arrangement (11) for compressing air. The rotor arrangement (11) comprises a first rotor (12) which is arranged on a first rotor shaft (14), and a second rotor (13) which is arranged on a second rotor shaft (15). Furthermore, the screw-type compressor has a synchronization gearing (36, 68) for the synchronized drive of the rotors (12, 13). The synchronization gearing (36, 68) comprises a first synchronization gear (36) which is arranged on the first rotor shaft (14) and a second synchronization gear (68) which is arranged on the second rotor shaft (15). Moreover, the screw-type compressor arrangement comprises a transmission gearing (83) which has an input shaft (100) which can be driven rotationally and on which an input gearing gear (99) is arranged. Furthermore, the transmission gearing (83) has an intermediate shaft (85), on which an intermediate gear gearing gear (94) which is in engagement with the input gearing gear (99) and an output gearing gear (84) are arranged, which output gearing gear (84) can be arranged in such a way that it is selectively in engagement with the first or second synchronization gear (36, 68).