Anti-explosion diesel engine air drive stopping device

• Main Authors: ZHANG JIEFU, LI XING, LIU HONGYANG, ZHU XIANGDONG, XIAO ZHONGHAI
• Format: Patent
• Language: Chinese; English
• Published: 31.03.2010
• Subjects: BLASTING; COMBUSTION ENGINES; CONTROLLING COMBUSTION ENGINES; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The invention relates to a diesel engine stopping device, in particularly to an anti-explosion diesel engine air drive stopping device which can be used in underground coal mine special vehicles andhas the function of controlling the oil mass rack of a fuel injection pump of the diesel engine. The device is provided with an air cylinder, a push rod and the fuel injection pump, wherein the air cylinder is arranged on a pump body of the fuel injection pump of the diesel engine and the push rod is arranged between a piston rod of the air cylinder and the oil mass rack of the fuel injection pump. Compared with the traditional diesel engine stopping device, the invention can solve the problems that the conventional diesel engine stopping device is not suitable for the coal mine underground containing explosive gas atmosphere and has the defect of insensitive stopping, and the like. When being applied to the underground coal mine vehicles, the invention has the greatest characteristics ofsensitive stopping, small o