FIELD: engines and pumps.
SUBSTANCE: proposed snowmobile comprises frame 16 with engine compartment 20, tunnel 18 extending backward from engine compartment 20, caterpillar belt arranged under tunnel 18 and pair of skis connected with frame 16. Engine 24 and oil tank 70 are arranged in engine compartment 20. Electronic oil pump 72 is communicated with oil tank 70 and engine 24 to feed lubricant therein. Electronic control unit 160 is electrically connected with electronic oil pump 72 to actuate electronic oil pump 72. Invention covers also method of operating electronic oil pump 72.
EFFECT: nonlinear dependence of lubricant feed on engine rpm.
24 cl, 16 dwg
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