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:
Feb. 11, 2020
Filed:
Dec. 15, 2014
Applicant:
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
Inventor:
Bernhard Walter, Oberkirch-Haslach, DE;
Assignee:
SCHAEFFLER TECHNOLOGIES AG & CO. KG, Herzogenaurach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60K 6/36 (2007.10); B60K 6/543 (2007.10); F16H 61/04 (2006.01); F16H 37/02 (2006.01); B60K 6/365 (2007.10);
U.S. Cl.
CPC ...
B60K 6/543 (2013.01); B60K 6/36 (2013.01); F16H 37/022 (2013.01); F16H 61/04 (2013.01); B60K 6/365 (2013.01); B60Y 2300/70 (2013.01); F16H 2061/0433 (2013.01); F16H 2200/0034 (2013.01); F16H 2200/2005 (2013.01); F16H 2200/2033 (2013.01); Y10S 903/918 (2013.01);
Abstract
A CVT drive train including a continuously adjustable variator and having a transmission input shaft situated on a primary drive side of the drive train and operatively connected with a primary drive source that is an internal combustion engine. A start-up device and a secondary drive source that includes an electrical machine are disposed co-axially. A first additional clutch serves to couple the secondary drive source to a direct drive stage, and a second additional clutch serves to couple the secondary drive to the variator input.