DIESEL MIXED FUEL CONTROL SYSTEM Russian patent published in 2021 - IPC F02D1/04 F02D1/10 

FIELD: mechanical engineering.

SUBSTANCE: diesel fuel mixture control system belongs to the field of mechanical engineering, mainly engine building, in particular to the fuel systems of internal combustion engines. In a diesel mixed fuel control system containing a centrifugal sensor with a movable coupling, a main lever is installed with the possibility of interacting with the movable coupling, a control lever connected via a spring to the main lever, a fuel metering unit connected to the main lever via a fork lever, and intermediate rods, a mixer dispenser of main and additional fuel, including a housing, channels for supplying main and additional fuels, a mixing chamber with a channel for removing mixed fuel, a wall with holes, a paddle-type mixer with a shaft in the mixed fuel discharge chamber, a working shaft mounted with the possibility of rotation, at the inner end of which a disk with slots pressed against the wall, made in a circle, is rigidly fixed from the side of the mixed fuel discharge chamber, and their width varies in radial section, and at the outer end a drive lever is also rigidly fixed, the end of which is connected with the free end of the main lever by a double-arm lever, a groove is made on the fork lever for the possibility of free movement of the articulated end of the intermediate thrust along it, which, by means of an additional spring, is connected to the hinged end of the main lever, and the drive lever is connected to the hinged end of the main lever through a double-arm lever.

EFFECT: preservation of the specified indicators of power and durability of the diesel engine.

1 cl, 2 dwg