AUTOMATIC FUEL INJECTION ADVANCE CLUTCH FOR INTERNAL COMBUSTION ENGINE Russian patent published in 2003 - IPC

FIELD: mechanical engineering. SUBSTANCE: invention relates to fuel devices of internal combustion engine and it serves for automatic timing of fuel delivery into engine combustion chamber. Proposed clutch has driving clutch member, spring-loaded inertia masses with helical gears in meshing with toothed members, driven clutch member and lever. Spring loaded inertia masses are arranged on pins of driven clutch member. Gears of driven clutch member come into meshing with gear wheel secured on hub of driving clutch member. Lever is installed for movement on hub of driving clutch member. Damper is installed additionally. Said damper consists of cup with cover provided with throttling holes with valve connected with inertia mass and piston with throttling holes secured on lever rod. EFFECT: improved reliability and stability of clutch in operation owing to damping of vibrations of spring-loaded inertia masses coupling driving and driven clutch members and their arrangement. 2 dwg