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. 17, 2003
Filed:
Nov. 08, 2001
Hansjörg Rosi, Meckenbeuren, DE;
Wolfgang Netzer, Kressbronn, DE;
Klaus Steinhauser, Kressbronn, DE;
ZF Friedrichshafen AG, Friedrichshafen, DE;
Abstract
Described is a process for the adaption of the shifting operation of an automatic transmission. Accordingly, a determination of adaption values is made relative to occurrences shifting quality in the operation of an automatic transmission, and said determined values are stored in the memory of an adaption storage and can be accessed for the control of shifting operations. The determined adaption values prior to the storage in the adaption memory are corrected in respect to a lifetime loading of the automatic transmission.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile