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:
Oct. 08, 2024
Filed:
Jul. 18, 2022
Applicant:
Dana Heavy Vehicle Systems Group, Llc, Maumee, OH (US);
Inventors:
Jordan M. Houser, Sylvania, OH (US);
James Allen, Atherstone, GB;
Assignee:
DANA HEAVY VEHICLE SYSTEMS GROUP, LLC, Maumee, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 48/06 (2006.01); F16H 59/36 (2006.01); F16H 61/04 (2006.01);
U.S. Cl.
CPC ...
F16D 48/06 (2013.01); B60W 2710/022 (2013.01); F16D 2500/10412 (2013.01); F16D 2500/10462 (2013.01); F16D 2500/30401 (2013.01); F16D 2500/30806 (2013.01); F16D 2500/50607 (2013.01); F16D 2500/70235 (2013.01); F16D 2500/7041 (2013.01); F16H 2061/047 (2013.01); F16H 2061/0474 (2013.01);
Abstract
Various methods and systems are provided for a multispeed transmission. In one example, a method to increasing a shift performance of a transmission with actuated clutches comprises controlling an engagement depth of a clutch based on a gear that is being selected by the clutch. A target engagement depth of the clutch may be retrieved from a gear selection matrix in a lookup table stored in the memory of a controller of the transmission. The target engagement depth may depend on an amount of torque expected to be transferred to the gear.