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POSITIONING ACTUATOR AND MANUFACTURING METHOD

  • US 20170373555A1
  • Filed: 02/04/2016
  • Published: 12/28/2017
  • Est. Priority Date: 02/04/2015
  • Status: Active Application
First Claim
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1. A positioning actuator comprising:

  • a stator assembly;

    a rotor;

    a printed circuit provided with electronic components;

    a reduction gear for driving a rotary member;

    two complementary blocks, a first of which includes a jacket having a thermal conductivity greater than or equal to 1 W/m/K;

    the first block incorporating the reduction gear and having a passage for an output shaft of the reduction gear and an open opposing surface;

    a second of the block including an overmolding of the stator assembly and having a recess for a rear bearing for the rotor, the second block having a joining face which complements a joining face of the first block; and

    the circuit being positioned in a space defined between the first and the second blocks.

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