Bypass control apparatus for turbocharged internal-combustion engines

A bypass control apparatus for turbocharged internal-combustion engines, comprising an actuating cylinder for the bypass valve of the bypass control apparatus, wherein the pressure of a hydraulic fluid in the actuating cylinder is controlled by a volume flow which is proportional to the engine speed...

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Hauptverfasser: ZUMSTEIN, BRUNO
Format: Patent
Sprache:eng
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Zusammenfassung:A bypass control apparatus for turbocharged internal-combustion engines, comprising an actuating cylinder for the bypass valve of the bypass control apparatus, wherein the pressure of a hydraulic fluid in the actuating cylinder is controlled by a volume flow which is proportional to the engine speed. The hydraulic fluid is returned into a hydraulic tank through a throttle line or pipe containing a fixedly adjustable throttle. The throttle line branches off a hydraulic line or pipe at a location upstream of the actuating cylinder.