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:
Apr. 10, 2001
Filed:
Oct. 30, 1998
Applicant:
Inventors:
Jonathan R. Hillman, Morton, IL (US);
Danial P. Simon, Peoria, IL (US);
Assignee:
Caterpillar Inc., Peoria, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 7/00 ; G06F 1/700 ; G06F 1/900 ;
U.S. Cl.
CPC ...
G06F 7/00 ; G06F 1/700 ; G06F 1/900 ;
Abstract
A method for controlling the fill time of an oncoming transmission clutch of a vehicle within a predetermined range of speed conditions is disclosed, the method including the steps of: (a) sensing an engine speed within the predetermined range; (b) reading an incremental pulse time value corresponding to the speed sensed in step (a); and (c) determining an adjusted pulse time value using the incremental pulse value read in step (b) and a predetermined nominal pulse time value.