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Heat sink arrangement, electric motor, housing part, and springy clip

  • US 7,733,651 B2
  • Filed: 07/05/2007
  • Issued: 06/08/2010
  • Est. Priority Date: 07/06/2006
  • Status: Active Grant
First Claim
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1. A heat sink arrangement with a heat sink element, with a cylindrical interior, in particular a housing of an electric motor or housing part for such, with power electronics integrated into the housing or housing part, with at least one electronics component attached to the heat sink element from inside, wherein the heat sink element is a sector of a cylinder adapted to the cylindrical interior of the heat sink arrangement, and a springy clip is present that presses onto the ends of the sector such that the heat sink element is pressed against the cylindrical interior by spreading, and wherein the ends have outwardly bending areas for being guided.

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