| 摘要 |
FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: engine has at least one cylinder, crankcase with oil bath, oil pump connected by channels with inner spaces of at least two oil intake placed inside crankcase. Inner space of each oil intake is made in form of parallelepiped adjoining by one of its larger side faces to inner surface of crankcase. Larger side face of inner space of first oil intake is made adjoining crankcase bottom and square to cylinder axis. Larger side face of inner space of second oil intake is made adjoining crankcase wall, angle alpha between indicated faces of oil intakes being 120-150 degrees. Inner space of each oil intake is made in boss on inner surface of crankcase. Channels connecting oil pump with inner spaces of oil intakes are arranged in crankcase wall. EFFECT: provision of possibility of positioning the engine at angles from 0 deg. to 90 deg. to vertical, simplified design, enhanced reliability, reduced overall dimensions and metal usage. 3 cl, 2 dwg |
