ELECTRONIC CONTROLLED EXHAUST VALVE ACTUATING EQUIPMENT USING THE MECHANICAL HYDRAULIC ACTUATOR FOR THE DIESEL ENGINE

ELECTRONIC CONTROLLED EXHAUST VALVE ACTUATING EQUIPMENT USING THE MECHANICAL HYDRAULIC ACTUATOR FOR THE DIESEL ENGINE

PURPOSE: An electronic-controlled ventilation valve driving device using a machinery hydraulic actuator of a diesel engine is provided to improve the stability of an electronic-controlled ventilation valve driving device by being converted into a machinery ventilation valve driving device in case of...

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Hauptverfasser: KIM, JU TAE, PARK, TAE HYUNG, GHAL, SANG HAK, KANG, SANG LIP, BAE, JONG GUG, KIM, DONG HOON
Format: Patent
Sprache:eng ; kor
Schlagworte:
BLASTING
CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
ENGINE PLANTS IN GENERAL
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
STEAM ENGINES
WEAPONS
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creator KIM, JU TAE
PARK, TAE HYUNG
GHAL, SANG HAK
KANG, SANG LIP
BAE, JONG GUG
KIM, DONG HOON
description PURPOSE: An electronic-controlled ventilation valve driving device using a machinery hydraulic actuator of a diesel engine is provided to improve the stability of an electronic-controlled ventilation valve driving device by being converted into a machinery ventilation valve driving device in case of the malfunction of main components. CONSTITUTION: An electronic-controlled ventilation valve driving device using a machinery hydraulic actuator of a diesel engine comprises multiple machinery hydraulic actuators(110), an accumulator(120), multiple control valves(140), and an electronic control device(150). The multiple machinery hydraulic actuators are driven by an exhaust cam(10) to transmit hydraulic oil for the drive of an exhaust valve(30). The accumulator is connected to the machinery hydraulic actuator and axis-compresses the hydraulic oil transmitted from the machinery hydraulic actuator. The multiple control valves are driven by the solenoid to control hydraulic oil supplied to the oil chamber(31) of the exhaust valve. The electronic control device controls the opening and closing time of the exhaust valve by controlling the control valve.
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CONSTITUTION: An electronic-controlled ventilation valve driving device using a machinery hydraulic actuator of a diesel engine comprises multiple machinery hydraulic actuators(110), an accumulator(120), multiple control valves(140), and an electronic control device(150). The multiple machinery hydraulic actuators are driven by an exhaust cam(10) to transmit hydraulic oil for the drive of an exhaust valve(30). The accumulator is connected to the machinery hydraulic actuator and axis-compresses the hydraulic oil transmitted from the machinery hydraulic actuator. The multiple control valves are driven by the solenoid to control hydraulic oil supplied to the oil chamber(31) of the exhaust valve. 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language eng ; kor
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subjects BLASTING
CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
ENGINE PLANTS IN GENERAL
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
STEAM ENGINES
WEAPONS
title ELECTRONIC CONTROLLED EXHAUST VALVE ACTUATING EQUIPMENT USING THE MECHANICAL HYDRAULIC ACTUATOR FOR THE DIESEL ENGINE
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