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US 2023/0402897 A1Published application
Anti-erosion structure of motor
AssigneeHyundai Mobis Co., Ltd.
InventorsYong Ho KIM, Bit Na LEE
Life of this patent
Estimating the term…
Abstract
An anti-erosion structure of a motor includes a housing configured to accommodate a stator, a rotor disposed inside the stator, and a shaft disposed inside the rotor; a rear cover coupled to a rear side of the housing; and a ground structure configured to ground the shaft. The ground structure includes a ground bearing installed on the shaft, and a conductor bar having one side fixed to the rear cover and another side contacting the ground bearing.
Claims20
An anti-erosion structure of a motor, comprising:
- a housing configured to accommodate a stator, a rotor disposed inside the stator, and a shaft disposed inside the rotor;
- a rear cover coupled to a rear side of the housing;
- and
- a ground structure configured to ground the shaft,
- wherein the ground structure includes a ground bearing installed on the shaft, and a conductor bar having one side fixed to the rear cover and another side contacting the ground bearing.
2 more elements
An anti-erosion structure of a motor, comprising:
- a housing configured to accommodate a stator, a rotor disposed inside the stator, and a shaft disposed inside the rotor;
- a rear cover coupled to a rear side of the housing;
- and
- a ground structure configured to ground the shaft,
- wherein the ground structure includes a ground bearing inserted into a hollow space of the shaft, and a conductor bar having one side fixed to the rear cover and another side contacting the ground bearing.
2 more elements
An anti-erosion structure of a motor, comprising:
- a housing configured to accommodate a stator, a rotor disposed inside the stator, and a shaft disposed inside the rotor;
- a rear cover coupled to a rear side of the housing;
- and
- a ground structure configured to ground the shaft,
- wherein the ground structure includes a ground bearing installed outside the shaft, and a conductor bar having one side fixed to the rear cover and another side contacting the bearing.
2 more elements
Dependencies are inferred from the claim text.