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:
Dec. 09, 2014
Filed:
Nov. 02, 2011
Applicant:
Paul H. Stoloff, Farmington Hills, MI (US);
Inventor:
Paul H. Stoloff, Farmington Hills, MI (US);
Assignee:
Chrysler Group LLC, Auburn Hills, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60W 10/10 (2012.01); B60W 10/18 (2012.01); B60W 10/188 (2012.01); B60W 30/18 (2012.01); F16H 63/48 (2006.01);
U.S. Cl.
CPC ...
B60W 10/182 (2013.01); B60W 10/188 (2013.01); B60W 2510/186 (2013.01); B60W 2540/16 (2013.01); B60W 2510/182 (2013.01); B60W 30/181 (2013.01); F16H 63/486 (2013.01);
Abstract
A controller is provided and may monitor a pressure of brake fluid and a state of a transmission of a vehicle. The controller may maintain predetermined brake pressure below a threshold pressure required to prevent movement of the vehicle in response to movement of the transmission into a park state and in response to a drop in brake pressure below the threshold pressure to permit the vehicle to roll with resistance for a predetermined time following the drop of brake pressure below the threshold pressure.