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:
Sep. 24, 1991
Filed:
Oct. 01, 1990
Applicant:
Inventor:
Syed F Hussain, Kalamazoo, MI (US);
Assignee:
Eaton Corporation, Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60K / ;
U.S. Cl.
CPC ...
74844 ; 74862 ; 3644241 ;
Abstract
A control method/system for sensing cold temperature/high viscosity conditions of a transmission lubricant sump (78) in an automated mechanical transmission system (10) without requiring a dedicated temperature sensor and the required CPU input port and input signal processing capacity associated therewith is provided.