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Inductive charging system for electric vehicle

  • US 8,937,454 B2
  • Filed: 01/04/2011
  • Issued: 01/20/2015
  • Est. Priority Date: 01/05/2010
  • Status: Active Grant
First Claim
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1. A primary charging coil support structure including:

  • a primary charging coil housing, the primary charging coil housing recessed into a surface for supporting a vehicle;

    a primary charging coil cover, the primary charging coil cover engaging the primary charging coil housing; and

    a primary charging coil and a free resonating coil disposed within the primary charging coil cover, wherein at least one recess is entirely defined by the primary charging coil cover and receives the primary charging coil and the free resonating coil between inter-engaging portions of the primary charging coil cover, and wherein the primary charging coil cover is seated over and engages the primary charging coil housing when at least one of the primary charging coil and the free resonating coil provides wireless power.

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