logo

For the Inventor, By the Inventor

The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10617044 B1

PDFFull Text
Date of Patent:
Apr. 07, 2020

Filed:

Apr. 28, 2016

In-vehicle power conversion device

Applicant:

Nissan Motor Co., Ltd., Yokohama-shi, Kanagawa, JP;

Inventor:

Tomohiro Umino, Kanagawa, JP;

Assignee:

Nissan Motor Co., Ltd., Yokohama, JP;

Attorney:

Global IP Counselors, LLP

Primary Examiner:

Robert J Hoffberg

Int. Cl.
CPC ...
H05K 7/20 (2006.01); H01L 23/473 (2006.01); H05K 5/02 (2006.01); H02M 7/00 (2006.01); H02G 5/10 (2006.01); H01L 23/34 (2006.01); H01L 23/46 (2006.01); H02M 7/48 (2007.01); H01L 25/11 (2006.01); H05K 7/14 (2006.01); H02M 7/44 (2006.01); H01L 23/433 (2006.01); H01L 23/373 (2006.01); B60L 50/60 (2019.01); B60L 50/51 (2019.01);
U.S. Cl.
CPC ...
H05K 7/20927 (2013.01); H01L 23/34 (2013.01); H01L 23/46 (2013.01); H01L 23/473 (2013.01); H01L 25/112 (2013.01); H02G 5/10 (2013.01); H02M 7/003 (2013.01); H02M 7/44 (2013.01); H02M 7/48 (2013.01); H05K 5/0247 (2013.01); H05K 7/1432 (2013.01); H05K 7/209 (2013.01); H05K 7/20872 (2013.01); B60L 50/51 (2019.02); B60L 50/60 (2019.02); B60L 2210/40 (2013.01); B60L 2240/525 (2013.01); H01L 23/3736 (2013.01); H01L 23/3737 (2013.01); H01L 23/4334 (2013.01);
Abstract

An in-vehicle power conversion device includes a drive unit, a casing and a plurality of busbars. The drive unit converts and transmits electric power. The casing includes electrical input-output parts and a main body. The main body includes a housing portion that houses the drive unit, and a lid body that closes the housing portion. The busbars electrically connect the drive unit and the electrical input-output parts of the casing to and from which electric power is inputted and outputted. The electrical input-output parts are routed outside of the casing. The busbars have heat-dissipating portions that are arranged along the casing to transfer heat to the casing outside of the housing portion.

Find Patent Forward Citations

Loading…