FIELD: two-stroke engines with crank chamber and combined fuel and lubrication system. SUBSTANCE: arrangement incorporates axial conical channel 1 with entry 2 into crank chamber 3 and radial channel 4. Channel 1 has annular oil collecting groove 5, while radial channel 4 is provided with return valve 6. EFFECT: improved lubrication of crankpin bearing. 2 cl, 1 dwg
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Authors
Dates
1997-12-27—Published
1992-06-30—Filed