Apparatus and method of controlling fluid flow between a plurality of vehicle components

摘要

A fluid control system for powering vehicle accessories includes a pump (12) for generating a supply flow of hydraulic fluid. The system also includes a fluid valve assembly (10) having a housing (28) which includes an inlet (38), a first outlet (40), a second outlet (42), and a third outlet (44) defined therein. The inlet (38) is in fluid communication with the supply flow of fluid. The fluid valve assembly (10) provides (a) a first fluid path between the inlet (38) and the first outlet (40), (b) a second fluid path between the inlet (38) and the second outlet (42), and (c) a third fluid path between the inlet (38) and the third outlet (44). The system also includes a fan motor (78) for rotating an engine cooling fan (18). The fan motor (78) is in fluid communication with the first outlet (40). Moreover, the system includes a steering control circuit (20) which is in fluid communication with the second outlet (42). The system further includes a reservoir (22) which is in fluid communication with the third outlet (44). A method of controlling fluid flow between a plurality of vehicle components is also disclosed.