Title:
POWER ELECTRONICS INVERTER WITH CAPACITOR COOLING
Document Type and Number:
WIPO Patent Application WO/2012/115804
Kind Code:
A3
Abstract:
A power electronics inverter includes a housing which forms a cold plate with coolant passages. The housing encloses an insulated gate bipolar transistor (IGBT), and a DC Link capacitor. The capacitor comprises a bus-bar which exits from a bottom side of the capacitor, and the bus-bar is positioned adjacent to the cold plate. The cold plate forms a cooling passage which underlies the IGBT and the capacitor bus-bar. Thermally conductive gap pads are located between the capacitor bus-bar and the cold plate.
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Inventors:
DUPPONG JEFFREY SCOTT (US)
LOKEN DAVID MICHAEL (US)
DREES ERICH JOEL (US)
LOKEN DAVID MICHAEL (US)
DREES ERICH JOEL (US)
Application Number:
PCT/US2012/024667
Publication Date:
January 30, 2014
Filing Date:
February 10, 2012
Export Citation:
Assignee:
DEERE & CO (US)
DUPPONG JEFFREY SCOTT (US)
LOKEN DAVID MICHAEL (US)
DREES ERICH JOEL (US)
DUPPONG JEFFREY SCOTT (US)
LOKEN DAVID MICHAEL (US)
DREES ERICH JOEL (US)
International Classes:
H01R9/00
Foreign References:
| US7443692B2 | 2008-10-28 | |||
| US6987670B2 | 2006-01-17 | |||
| US7393236B2 | 2008-07-01 | |||
| US6160696A | 2000-12-12 |
Attorney, Agent or Firm:
CARTER, Joel, S. (Global Intellectual Property ServicesOne John Deere Plac, Moline IL, US)
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