| 摘要 |
PURPOSE: A rotor pole of a generator is provided to increase operational stability and character of a generator and to make assembly easier by preventing axis from deformation with bending during assembly process when combining a pair of rotor poles(1) installed to a generator and rotor axis(3) pressed and installed to the center of the rotor poles(1). CONSTITUTION: A rotor pole of a generator includes following parts. An axis aperture(2) where rotor axis(3) is inserted is formed in the center of a pair of rotor poles(1) installed to a generator. The rotor axis(3) where a nulling unit(4) is formed is inserted into the axis aperture(2) for combination. An indenting unit(5) is projection-molded at the position of 40¯50% of the rotor poles'(1) thickness in the inner diameter of the rotor poles(1). The inner diameter of the indenting unit(5) is formed equal to or smaller than the outer diameter of the axis aperture(2) while the outer diameter of the nulling unit(4) is formed equal to or smaller than the outer diameter of the axis aperture(2). The rotor axis(3) is indented to the rotor poles(1)
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