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US 12,655,873 B2Granted
Bearing with anti-corrosion function
AssigneeHyundai Mobis Co., Ltd.
InventorHae Jun Yang
Life of this patent
Estimating the term…
Abstract
A bearing fitted to a motor shaft for an anti-corrosion function may ensure lower material costs and weight by adopting a smaller size compared to the prior art, and also ensure a significantly-reduced rotational frictional force, and be advantageous in terms of the noise, vibration, and harshness (NVH) of a vehicle as well by having a conductive seal formed in a brush type and in contact with an end cover and a rear cover in an axis direction.
Claims10
A bearing with an anti-corrosion function, the bearing comprising:
- a brush part including a plurality of brush strands;
- and
- a press-fit fixing part, to which a first end of the brush part is coupled, having an outer surface being press-fit fixed to an inner surface of one end of a motor shaft,
- wherein the brush part has the first end coupled to the press-fit fixing part and a second end in contact with an end cover of a motor, and
- the second end of the brush part extends externally from one end of the press-fit fixing part such that the end cover and the one end of the motor shaft are spaced apart from each other by a predetermined distance.
2 more elements
Dependencies are inferred from the claim text.