Hydraulic control system and vehicle
AssigneeGreat Wall Motor Company Limited
InventorsRalf Trutschel, Huaxue Liu, Guangqing Tang, Wei Zhang, Lin Zhou
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AssigneeGreat Wall Motor Company Limited
InventorsRalf Trutschel, Huaxue Liu, Guangqing Tang, Wei Zhang, Lin Zhou
Estimating the term…
A hydraulic controlling system including: a cooling and lubricating oil line and a main controlling oil line; an oil-liquid storage; a first pump, wherein an inlet of the first pump is connected to the oil-liquid storage and an outlet of the first pump is connected to the main controlling oil line; a second pump, wherein an inlet of the second pump is connected to the oil-liquid storage and an outlet of the second pump selectively communicates with the cooling and lubricating oil line or the main controlling oil line; and a gearbox-gear-shifting oil line including a gear-shifting-pressure regulating valve, a plurality of gear-shifting-flow-rate controlling valves and a plurality of gear-shifting selector valves. The gear-shifting-flow-rate controlling valves are connected to the main controlling oil line via the gear-shifting-pressure regulating valve. At least some of the gear-shifting-flow-rate controlling valves are connected to a gear-shifting executing piston via the gear-shifting selector valves.
A hydraulic controlling system, wherein the hydraulic controlling system comprises:
Dependencies are inferred from the claim text.