Rotor and method for manufacturing the same and electric vehicle

Rotor and method for manufacturing the same and electric vehicle

  • CN 101,401,279 B
  • Filed: 03/09/2007
  • Issued: 02/04/2015
  • Est. Priority Date: 03/13/2006
  • Status: Active Grant
First Claim
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1. a rotor, comprising:

  • Rotor core (131), is fixedly installed on rotating shaft (120), has magnet insertion hole (131A);

    Magnet (132), insert through described magnet insertion hole (131A) andFilling part (133), is infused in described magnet insertion hole (131A);

    Wherein, described rotor core (131) is consisted of the multiple plate-shaped member of lamination (1310) in the axial direction,Multiple described plate-shaped member (1310) comprising;

    the first plate-shaped member (1312), has the first hole portion (131A) forming described magnet insertion hole and the second hole portion (131B) do not arranged with this first bore portion;

    And second plate-shaped member (1311,1313), be positioned at least one axial end portion place of described rotor core (131), there is the part that covering is formed in the described second hole portion (131B) on described first plate-shaped member (1312);

    Wherein, described second plate-shaped member has and to be communicated with described first hole portion and to form the part of described magnet insertion hole.

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