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.:
Date of Patent:
Jul. 28, 2020
Filed:
Mar. 21, 2018
Applicant:
Deere & Company, Moline, IL (US);
Inventor:
Daryl T. Brown, Neodesha, KS (US);
Assignee:
Deere & Company, Moline, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60K 1/00 (2006.01); F16H 37/06 (2006.01); F16H 1/28 (2006.01); B60K 17/04 (2006.01); B60K 7/00 (2006.01); F16H 48/36 (2012.01); F16H 48/20 (2012.01); F16H 48/22 (2006.01);
U.S. Cl.
CPC ...
F16H 37/065 (2013.01); B60K 1/00 (2013.01); B60K 7/0007 (2013.01); B60K 17/046 (2013.01); F16H 1/28 (2013.01); B60K 2001/001 (2013.01); B60K 2007/0038 (2013.01); B60K 2007/0092 (2013.01); F16H 48/22 (2013.01); F16H 2048/201 (2013.01); F16H 2048/366 (2013.01);
Abstract
An electric drive axle system has an integral electric machine. An axle system includes a pair of output shafts and a motor with a rotor shaft disposed in line with the output shafts. A gearset is coupled between the rotor shaft and one output shaft. Another gearset is coupled between the rotor shaft and the other output shaft. Each gearset has a sun gear meshing with a set of planet gears supported on a carrier. The rotor shaft is fixed to the sun gears and the output shafts are fixed to the carriers. A clutch may alternately prevent or allow rotation of ring gears of the gearsets.