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US 12,665,475 B2Granted
Anti-erosion structure having ground structure with brushes into the shaft
AssigneeHyundai Mobis Co., Ltd.
InventorSanghan Lee
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Abstract
Disclosed is an anti-erosion structure of a motor that includes a housing, a stator disposed inside the housing, a rotor disposed inside the stator, a shaft disposed inside the rotor, a rear cover coupled to a rear of the housing, and a ground structure for grounding the shaft. The ground structure is inserted into the shaft with one side of the ground structure in contact with the rear cover.
Claims20
An anti-erosion motor structure, comprising:
- a housing;
- a stator disposed inside the housing;
- a rotor disposed inside the stator;
- a shaft disposed inside the rotor;
- a rear cover coupled to a rear of the housing;
- and
- a ground structure configured to ground the shaft,
- wherein the ground structure is configured to be inserted into the shaft so that one side of the ground structure is in contact with the rear cover, and
- wherein a depth of insertion of the shaft of the ground structure is greater than a depth of contact with the rear cover.
6 more elements
Dependencies are inferred from the claim text.