ELECTRIC POWER CONVERSION DEVICE FOR VEHICLE AND RAILWAY VEHICLE

Title:

ELECTRIC POWER CONVERSION DEVICE FOR VEHICLE AND RAILWAY VEHICLE

Document Type and Number:

WIPO Patent Application WO/2015/029276

Kind Code:

A1

Abstract:

An electric power conversion device for a vehicle includes a box body partitioned into a cooling air chamber and a mounting chamber, a heat generation part which is arranged in the inside of the mounting chamber and includes a semiconductor element which performs power conversion, and a heat radiation part mounted on a partition between the cooling air chamber and mounting chamber, and configured to radiate heat generated from the heat generation part, wherein the heat generation part is detachably mounted on the heat radiation part in a state where the heat generation part is arranged on a side opposite to the heat radiation part with the partition sandwiched therebetween, and a heat transfer sheet is provided between the heat generation part and the heat radiation part.

Inventors:

SUZUKI HIROOMI
YOSHINARI HIROAKI

Application Number:

PCT/JP2014/000596

Publication Date:

March 05, 2015

Filing Date:

February 04, 2014

Export Citation:

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Assignee:

TOSHIBA KK (JP)

International Classes:

H02M7/48; B61C17/00; H05K7/20

Foreign References:

JP2011138960A	2011-07-14
JP2011192809A	2011-09-29
JP2009158631A	2009-07-16
JP2013119352A	2013-06-17
US6233149B1	2001-05-15
US20100053898A1	2010-03-04
EP2020739A2	2009-02-04
JP2011138960A	2011-07-14
US20110222244A1	2011-09-15

Other References: