APPARATUS FOR CONTROLLING ANGLE OF ADVANCE FUEL INJECTION Russian patent published in 1994 - IPC

FIELD: engine engineering. SUBSTANCE: advance clutch has slot sleeve 1 with inner straight and sloping slots 7,8 which engage with straight slots 9 of shank 10 of drive roller and sloping slots 12 of shank 13 of a cam shaft correspondingly, centrifugal sensor 2 with weights 17 spring-loaded with spring 20 and hydraulic booster 3 whose servo-piston acts on slot sleeve 1, position pickup 4 of rack 5 with eccentric 29 which acts on plate 21 of spring 20 trough pusher 30 and rocker 31, and corrector 6 of advance angle. EFFECT: improved design. 6 dwg