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:
Jun. 14, 2016
Filed:
Nov. 13, 2012
Applicant:
Cnh Industrial America Llc, New Holland, PA (US);
Inventors:
Francesco Mancarella, Brindisi, IT;
Gabriele Morandi, Modena, IT;
Assignee:
CNH Industrial America LLC, New Holland, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M 13/02 (2006.01); F16H 61/4192 (2010.01); F16H 59/68 (2006.01); F16H 59/16 (2006.01); B60W 50/04 (2006.01);
U.S. Cl.
CPC ...
G01M 13/02 (2013.01); F16H 61/4192 (2013.01); B60W 2050/043 (2013.01); F16H 59/16 (2013.01); F16H 2059/6869 (2013.01); F16H 2059/6876 (2013.01); F16H 2059/6884 (2013.01);
Abstract
A method for testing a transmission of a vehicle, the transmission including a hydrostatic unit installed on the vehicle. The method includes calculating an actual value of a parameter which is indicative of the volumetric efficiency of the hydrostatic unit, in a working condition. The method also includes determining an expected value of the parameter in the working condition. The actual value is comparable with the expected value in order to evaluate how the hydrostatic unit is working.