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.

Date of Patent:
Nov. 16, 2021

Filed:

Sep. 09, 2020
Applicant:

Ferrari S.p.a., Modena, IT;

Inventors:

Alessandro Barone, Bologna, IT;

Andrea Nannini, Modena, IT;

Giacomo Senserini, Modena, IT;

Stefano Marconi, Modena, IT;

Assignee:

FERRARI S.p.A., Modena, IT;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60W 30/18 (2012.01); B60W 10/02 (2006.01); B60W 10/10 (2012.01); F16D 25/10 (2006.01);
U.S. Cl.
CPC ...
B60W 30/18054 (2013.01); B60W 10/02 (2013.01); B60W 10/10 (2013.01); F16D 25/10 (2013.01); B60W 2510/104 (2013.01); B60W 2510/1005 (2013.01); B60W 2530/00 (2013.01); F16D 2300/00 (2013.01);
Abstract

A method to control a road vehicle provided with a dual-clutch, servo-assisted transmission and standing still with the internal combustion engine turned on; the control method generally includes, when the road vehicle is standing still with the internal combustion engine turned on, the steps of: engaging a forward gear associated with a first clutch; engaging a reverse gear associated with a second clutch, which is different from and independent of the first clutch; closing the first clutch so as to cause the first clutch to transmit a first torque; and closing the second clutch so as to cause the second clutch to transmit a second torque, which is equal to the first torque multiplied by the quotient between a gear ratio of the reverse gear and a gear ratio of the forward gear.


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