Emergency stop device and diesel engine thereof

The utility model discloses an emergency stop device and a diesel engine thereof. An emergency stop device belongs to the technical field of diesel engines, a stop piston cylinder of the emergency stop device comprises a shell and a piston core located in an inner cavity of the shell, the piston cor...

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Bibliographische Detailangaben
Hauptverfasser:	LIU JINRONG, LIU ZHIGANG, LIU ZONGHUI, WANG ZEHUI, ZHANG SHUAIPEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COMBUSTION ENGINES CONTROLLING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses an emergency stop device and a diesel engine thereof. An emergency stop device belongs to the technical field of diesel engines, a stop piston cylinder of the emergency stop device comprises a shell and a piston core located in an inner cavity of the shell, the piston core can divide an inner cavity of the stop piston cylinder into an oil cavity and an air cavity communicated with the atmosphere, and one end, located in the air cavity, of the piston core is fixedly connected with an accelerator pull rod extending out of the shell. The shell is provided with a piston cylinder oil inlet communicated with the oil cavity, the two-position three-way electromagnetic valve is provided with an electromagnetic valve oil inlet, an electromagnetic valve oil outlet and an electromagnetic valve oil drainage port, the electromagnetic valve oil inlet is connected with a main engine oil duct on a diesel engine body through an oil pipe, and the electromagnetic valve oil outlet is communicated with