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. 02, 2019
Filed:
Apr. 11, 2017
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventors:
James M. Hart, Belleville, MI (US);
Elizabeth I. Wooden, Farmington Hills, MI (US);
Scott H. Wittkopp, Ypsilanti, MI (US);
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 3/44 (2006.01); F16H 3/66 (2006.01);
U.S. Cl.
CPC ...
F16H 3/66 (2013.01); F16H 3/663 (2013.01); F16H 2003/442 (2013.01); F16H 2200/0069 (2013.01); F16H 2200/201 (2013.01); F16H 2200/2012 (2013.01); F16H 2200/2023 (2013.01); F16H 2200/2046 (2013.01);
Abstract
A transmission is provided having an input member, an output member, at least three planetary gear sets, a plurality of interconnecting members and six torque transmitting mechanisms. The torque transmitting mechanisms include clutches and brakes that are actuatable in combinations of three to establish at least ten forward gear ratios and at least one reverse gear ratio.