Patent · US Expired

Cooling system for linear motors

US7235902B2 · kind B2 · utility

2Cited by
9References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 21, 2005
Grant dateJun 26, 2007
Priority date
Expiry dateJul 22, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K9/10
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The present application is directed to a linear motor and includes a first mounting plate having an interior face disposing one or more magnetic elements thereon, a second mounting plate having an interior face disposing one or more magnetic elements thereon, a cooling element positioned between the interior faces of the first and second mounting plates and defining one or more cooling passages therein, the cooling passages having one or more heat sink wall members therein, at least one end cap configured to be coupled to cooling element and enclose the cooling passages therein, at least one seal positionable between the end cap and the cooling element and configured to couple the end cap to the cooling element in sealed relation, and a forcer device positioned between the magnetic elements on the first and second mounting plates and configured to movably engage the cooling element.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.