A working fluid supply system is provided with: a first oil pump and a second oil pump driven by an engine; a switching valve configured to cause a discharge passage of the second oil pump to communicate with at least one of a supply passage and a first drain passage; and a controller configured to switch the switching valve. The controller is configured to switch the switching valve by spending a switching time that is set in accordance with a degree of pressure variation predicted to be caused in the supply passage when the switching valve is switched instantaneously.
Working fluid supply system
21.11.2023
Patent
Elektronische Ressource
Englisch
WORKING GAS SUPPLY SYSTEM, WORKING GAS SUPPLY METHOD AND WORKING GAS SUPPLY DEVICE
Europäisches Patentamt | 2022
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