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DOE OSTI · 1055674

Lamination cooling system formation method

Abstract

An electric motor, transformer or inductor having a cooling system. A stack of laminations have apertures at least partially coincident with apertures of adjacent laminations. The apertures define straight or angled cooling-fluid passageways through the lamination stack. Gaps between the adjacent laminations are sealed by injecting a heat-cured sealant into the passageways, expelling excess sealant, and heat-curing the lamination stack. Manifold members adjoin opposite ends of the lamination stack, and each is configured with one or more cavities to act as a manifold to adjacent passageway ends. Complex manifold arrangements can create bidirectional flow in a variety of patterns.

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BibTeXRIS

Rippel, Wally E, Kobayashi, Daryl M. 2012-06-19. Lamination cooling system formation method. https://www.osti.gov/biblio/1055674

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