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.

Date of Patent:
May. 30, 2000

Filed:

Jan. 22, 1999
Applicant:
Inventors:

Davorin David Hrovat, Ann Arbor, MI (US);

Jahanbakhsh Asgari, Dearborn, MI (US);

Assignee:

Ford Global Technologies, Inc., Dearborn, MI (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ; F16H / ;
U.S. Cl.
CPC ...
701 67 ; 701 65 ; 477168 ; 477174 ;
Abstract

A method for reducing transmission clutch engagement pressure during conditions when clutch hydraulic fluid is relatively more viscous. A clutch engagement pressure control signal is shaped by a system that has an addition branch (42) for shaping the control signal as the control signal is rising, a subtraction branch (44) for shaping the control signal as the control signal is falling, and a summing junction (46) for algebraically summing the signal outputs of the addition and the subtraction branches.


Find Patent Forward Citations

Hrovat, Davorin. (2000). Clutch pressure control for improved transmission engagements and shifts (U.S. Patent No. 6070119). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6070119

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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