Motor rotor system

Motor rotor system

  • CN 102,315,744 B
  • Filed: 07/01/2010
  • Issued: 04/29/2015
  • Est. Priority Date: 07/01/2010
  • Status: Active Grant
First Claim
Patent Images

1. a generator rotor system, comprise rotating shaft (1), be arranged on the rotor core (2) in rotating shaft (1), be arranged on the permanent magnet (3) on rotor core (2), magnet ring support (4) and magnet ring (5), it is characterized in that:

  • magnet ring (5) is sleeved on magnet ring support (4), magnet ring support (4) be positioned at rotor core (2) one end and with rotor core (2) end face connection, described magnet ring support (4) annular outboard wall (41) arranges location notch (42), positioning convex portion (51) on the madial wall of magnet ring (5), positioning convex portion (51) is closed with location notch (42) phase scarf, magnet ring (4) is made to be arranged on magnet ring support (3) outside, annular outboard wall (41) bottom of magnet ring support (4) is protruding with back-up ring (47), back-up ring (47) supports the bottom of magnet ring (5), described magnet ring support (4) is provided with annular inner race (45), some cooling wind blades (43) are stretched out from annular inner race (45) lateral wall, annular outboard wall (41) connection is supported on some cooling wind blades (43) top.

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