Bus bar unit production method, bus bar, bus bar unit, and electric machine
AssigneeIHI Corporation
InventorsYoshihito KATSU, Shun NAKAYAMA, Yuji SASAKI, Koji SAKOTA
Life of this patent
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Abstract
Provided is a bus bar that is used in an electric machine. The bus bar includes a first conductive bar and a first insulation. The first conductive bar includes a first connecting portion and a first insulation portion. The first insulation is provided on a surface of the first insulation portion. The first conductive bar is connected to the second conductive bar through the first insulation and is insulated.
Claims20
A method for producing a bus bar unit that is used in an electric machine, the method comprising:
- a first process of preparing a first conductive bar comprising a first connecting portion and a first insulation portion, and a second conductive bar comprising a second connecting portion and a second insulation portion;
- a second process of providing a first insulation on a surface of the first insulation portion to form a first bus bar, and providing a second insulation on a surface of the second insulation portion to form a second bus bar;
- and
- a third process of connecting the second connecting portion to the first insulation portion through the first insulation so that the first insulation portion and the second connecting portion are insulated, and the bus bar unit comprising the first bus bar and the second bus bar is formed.
A bus bar that is used in an electric machine, the bus bar comprising:
- a conductive bar comprising a connecting portion and an insulation portion;
- and
- an insulation provided on a surface of the insulation portion,
- wherein the conductive bar is connected to other conductive bar separated from the conductive bar through the insulation, and the conductive bar is insulated from the other conductive bar.
A bus bar unit that is used in an electric machine, the bus bar unit comprising:
- a first bus bar;
- and
- a second bus bar separate from the first bus bar,
- wherein the first bus bar comprises:
- a first conductive bar comprising a first connecting portion and a first insulation portion;
- and
- a first insulation provided on a surface of the first insulation portion,
- wherein the second bus bar comprises:
- a second conductive bar comprising a second connecting portion and a second insulation portion;
- and
- a second insulation provided on a surface of the second insulation portion, and
- wherein the first insulation portion is connected to the second connecting portion through the first insulation, and the first insulation portion is insulated from the second connecting portion.
Dependencies are inferred from the claim text.