FIELD: electrical engineering.
SUBSTANCE: invention relates to the design of bearing shields. The bearing shield with bushing comprises aluminium shield housing and steel bushing having knurling in the form of straight corrugations on outer surface and radius at outer surface end face from side of which it is press-fitted into seat for bearing. A feature of the invention is the execution on the outer surface of the steel bushing and the inner surface of the seat for the bearing of at least one annular groove, and the annular groove on the steel bushing coincides with the position of the annular groove made in the seat for the bearing, so that they form a common cylindrical cavity, which filled with adhesive.
EFFECT: providing a strong coupling that prevents rotation and axial movement of the steel bushing in the bearing seat of the aluminium shield housing.
1 cl, 2 dwg
Title | Year | Author | Number |
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Authors
Dates
2023-08-08—Published
2023-04-05—Filed