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:
Jul. 03, 1990
Filed:
Mar. 17, 1989
Applicant:
Inventors:
Maurice B Leising, Clawson, MI (US);
Howard L Benford, Bloomfield Hills, MI (US);
Assignee:
Chrysler Motors Corporation, Highland Park, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60K / ;
U.S. Cl.
CPC ...
74866 ;
Abstract
A method of adaptively scheduling a shift or inhibiting a shift until engine speed is at least equal to or greater than the output speed of the target gear which will prevent any negative torque, and will eliminate any 'clunk' in the drivetrain in an automatic transmission system.