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. 01, 2022
Filed:
Apr. 13, 2017
Applicant:
Gkn Automotive Ltd., Redditch, GB;
Assignee:
GKN Automotive Ltd., Redditch, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 48/06 (2006.01); B60K 1/00 (2006.01); B60K 17/02 (2006.01); F16D 25/12 (2006.01); B60K 17/34 (2006.01); F16D 13/52 (2006.01);
U.S. Cl.
CPC ...
F16D 48/066 (2013.01); B60K 1/00 (2013.01); B60K 17/02 (2013.01); F16D 25/123 (2013.01); B60K 17/34 (2013.01); F16D 13/52 (2013.01); F16D 2300/021 (2013.01);
Abstract
A method and a device for operating a drive train of a motor vehicle are provided. The drive train includes at least a first and a second shaft, a first clutch having at least one first friction surface pairing, and an electric drive, the first and the second shaft being coupleable to one another via the at least one first friction surface pairing, wherein for cooling the first clutch, a fluid is used via which a drag torque of the first clutch is influenced after the first clutch is disengaged, the method including: