Secondary variable drive for vehicle auxiliary units comprises a gear with variable transmission driven by a crankshaft or via a primary auxiliary drive and driving units in a separate drive with independently controllable speed

摘要

Secondary variable drive for vehicle auxiliary units comprises a gear with variable transmission that is driven by a crankshaft or indirectly via a primary auxiliary drive and drives several units in a separate drive with independently controllable speed. The variable transmission is a satellite gear that infinitely varies the transmission ratio. An air-conditioning compressor and a steering booster pump are arranged in a secondary auxiliary drive.