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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 11383597 B1

PDFFull Text
Date of Patent:
Jul. 12, 2022

Filed:

Jun. 01, 2018

Electric drive unit assembly

Applicant:

Dana Heavy Vehicle Systems Group, Llc, Maumee, OH (US);

Inventors:

Krishna Kumar, West Bloomfield, MI (US);

William F. Waltz, Toledo, OH (US);

Assignee:

DANA HEAVY VEHICLE SYSTEMS GROUP, LLC, Maumee, OH (US);

Attorney:

McCoy Russell LLP

Primary Examiner:

Justin Holmes

Int. Cl.
CPC ...
B60K 17/04 (2006.01); B60K 1/02 (2006.01); B60K 7/00 (2006.01); B60K 17/02 (2006.01); B60K 17/16 (2006.01); B60K 17/26 (2006.01); F16H 37/04 (2006.01); F16H 55/17 (2006.01); F16H 57/08 (2006.01); H02K 7/116 (2006.01); F16D 3/06 (2006.01);
U.S. Cl.
CPC ...
B60K 17/046 (2013.01); B60K 1/02 (2013.01); B60K 7/0007 (2013.01); B60K 17/02 (2013.01); B60K 17/16 (2013.01); B60K 17/26 (2013.01); F16H 37/042 (2013.01); F16H 55/17 (2013.01); F16H 57/08 (2013.01); H02K 7/116 (2013.01); B60K 2007/0069 (2013.01); B60K 2007/0092 (2013.01); F16D 3/06 (2013.01); F16H 37/04 (2013.01); F16H 2055/176 (2013.01); F16H 2200/0056 (2013.01); F16H 2200/0065 (2013.01); F16H 2200/0073 (2013.01);
Abstract

A drive unit assembly. The drive unit assembly includes one or more first motors drivingly connected to at least a first end portion of a first shaft. A planetary gear assembly having a sun gear, one or more planetary gears, a ring gear and a carrier. At least a portion of the sun gear is drivingly connected to at least a portion of a second end portion of the first shaft and the carrier is drivingly connected to at least a portion of the one or more planetary gears. A differential input member is drivingly connected to at least a portion of the carrier and a differential assembly. At least a portion of a first axle half shaft is drivingly connected to the differential and is disposed within a hollow portion of said first shaft and a second axle half shaft is drivingly connected to the differential assembly.

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