Rotary drum type eddy current retarder stator support assembly

Rotary drum type eddy current retarder stator support assembly

  • CN 106,300,707 B
  • Filed: 08/28/2016
  • Issued: 10/23/2020
  • Est. Priority Date: 08/28/2016
  • Status: Active Grant
First Claim
Patent Images

1. The utility model provides a rotary drum formula eddy current retarder stator support assembly which characterized in that:

  • the magnetic conduction bracket comprises a transition bracket (1), a magnetic conduction bracket (2) arranged on the periphery of the transition bracket (1) and a mounting bracket (3) arranged on the inner peripheral side of the transition bracket (1), wherein a plurality of convex teeth (21) protruding outwards in the radial direction are uniformly distributed on the periphery of the magnetic conduction bracket (2), and a wire slot (22) is formed between every two adjacent convex teeth (21);

    the magnetic conduction support (2) and the transition support (1) are in interference fit, a plurality of convex keys (23) are uniformly arranged on the inner periphery of the magnetic conduction support (2), and key grooves (11) matched with the convex keys (23) are arranged on the outer periphery of the transition support (1);

    the magnetic conduction bracket (2) is of an integral structure and is formed by laminating a plurality of thin magnetic conduction steel plates;

    the mounting bracket (3) consists of a plurality of ear plates which are uniformly distributed along the inner periphery of the transition bracket (1), and mounting holes (31) are formed in the ear plates;

    the number of the convex teeth (21) is even;

    the mounting bracket (3) and the transition bracket (1) are of an integrated structure;

    during installation, insulating paper is padded in a wire slot of the magnetic conduction support (2), the enameled wire is directly wound on the convex teeth (21), and the magnetic conduction support (2) and the coil are integrally insulated and then installed together with the transition support (1).

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