Control system for a decompression engine brake
AssigneeStc PLC
InventorsDomenico PALMISANI, Giuseppe COLONNA
Life of this patent
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Abstract
Control system (5) for intake (1) and exhaust (2) valves of an internal combustion engine system, configured to control the valves (1, 2) to pass between a first configuration in which they do not cooperate in contact in a respective seat (4) of the engine system and a second configuration in which they cooperate in contact with said seat (5), and comprising a control system with cams (6) configured to control the opening and closing of the valves (1, 2) to allow the production of a driving torque by the engine system and to selectively control the opening and closing of at least one of the exhaust valves (2) to allow the production of a braking torque by said engine system.
Claims20
Control system for intake and exhaust valves of an internal combustion engine system, said control system being configured to control said valves to pass between a first configuration in which they do not cooperate in contact in a respective seat of said engine system and a second configuration in which they cooperate in contact with said seat, said control system comprising a control system with cams configured to control the opening and closing of said valve to allow the production of a driving torque by said engine system and to selectively control the opening and closing of at least one of said exhaust valves to allow the production of a braking torque by said engine system.
Dependencies are inferred from the claim text.