Slip ring device for motor
AssigneeHyundai Mobis Co., Ltd.
InventorJung Yoon Lim
Life of this patent
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Abstract
A slip ring device for motor includes a shaft having a hollow therein, a slip terminal assembly including a first slip terminal portion and a second slip terminal portion and a body portion coupled to the shaft and electrically isolating the first slip terminal portion from the second slip terminal portion, and a fixing ring disposed on the slip terminal assembly and fixing the slip terminal assembly to the shaft and further includes a guide portion formed on an outer surface of the coupling portion in an insertion direction of the slip terminal assembly.
Claims18
A slip ring device for a motor, the slip ring device comprising:
- a shaft having a hollow inside forming an oil path and being a closed-type structure without a separate opening penetrating from the hollow inside to an outer surface of the shaft;
- a slip terminal assembly including a first slip terminal portion and a second slip terminal portion and a body portion coupled to the shaft and electrically isolating the first slip terminal portion from the second slip terminal portion;
- the body portion including a leg portion surrounding at least a portion of the first slip terminal portion or the second slip terminal portion;
- and
- a fixing ring disposed to overlap at least a portion of the leg portion to fix the slip terminal assembly to the shaft.
A slip ring device for a motor, the slip ring device comprising:
- a shaft having a hollow formed inside forming an oil path and a guide portion formed on an outer surface of the shaft, wherein the shaft is a closed-type structure without a separate opening penetrating from the hollow inside to the outer surface;
- a slip terminal assembly formed outside the shaft and including a slip terminal and a leg portion surrounding at least a portion of the slip terminal;
- and
- a fixing ring disposed to overlap at least a portion of the leg portion of the slip terminal assembly,
- wherein one side of the slip terminal is formed inside the slip terminal assembly, and another side of the slip terminal is exposed to the outside of the slip terminal assembly.
Dependencies are inferred from the claim text.