FIELD: engines and pumps.
SUBSTANCE: invention relates to machine building, namely, to fuel feed automatic control systems incorporated with the tractor ICE fuel pumps. In case alternative fuel is used, the proposed system incorporates a regulator casing, prism-like fuel feed correction device with a working surface, fuel rack lever and tie rod. The regulator casing accommodates a pneumatic fuel delivery correction device comprising pneumatic chambers. The tie rod is rigidly linked up with the pneumatic correction device membrane. The aforesaid prism-like fuel feed correction device is fitted on aforesaid regulator casing and furnished with additional working surfaces. The pneumatic cylinder can control the tie rod position via pneumatic chambers and membrane.
EFFECT: higher efficiency of tractor diesel engine running on alternative fuels.
3 dwg
