Cooling circuit and method for transmissions having an integrated retarder and a separate oil arrangement for transmission and retarder

摘要

there is a cooling system for a transmission (2) with an integrated speed bumps (1) and a separate u00f6lhaushalt of speed bumps (1) and transmission (2) is proposed, the one in (1) or speed bumpsin retarderu00f6lkreislauf (7) arranged oil / coolant heat exchanger (3) and a transmission (2) and oil / oil heat exchanger (4) is such that at maximum speed bumps (1) in the oil / coolant heat exchanger (3) heruntergeku00fchlte retarderu00f6l by oil / oil wu00e4rmetausche r (4) in the gearbox (2) leitbar is the thermal energy from the getriebesumpf paid.