FIELD: machine building.
SUBSTANCE: invention relates to an intraday motor assembly. Inner-wheel assembly (1) with the engine comprises body (10), engine (20), reduction gear (30) comprising rotating part (34) and output shaft (36) attached to rotating part (34) and extending into body (10), extending beyond the body in an axial outward direction, and hub bearing (40) comprising bearing portion (42) and hub portion (44) integrated with bearing portion (42). Part of output shaft (36) is supported only by bearing part (42). Part (42) of the bearing part is located inside housing (10). Inside this part, first sealing element (50) is provided that hermetically closes the gap between inner ring (40a) and outer ring (40b).
EFFECT: enabling higher reliability.
5 cl, 3 dwg
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