ENGINE EMERGENCY SHUTDOWN MECHANISM Russian patent published in 2002 - IPC

FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: invention relates to control systems of internal combustion engines. Proposed emergency shutdown mechanism has housing, head coupled with lever of high-pressure fuel injection pump drive, lock, balls, spring and electromagnet. Fuel system includes additionally a device with housing and spring-loaded spool coupled hydraulically with oil and fuel systems and coupled mechanically with electromagnetic which is electrically coupled with tank electric circuit through switch. EFFECT: simplified design of device, improved reliability, increased service life and efficiency of engine. 2 dwg