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:
Oct. 27, 1987
Filed:
Aug. 01, 1986
Wolfram Seibert, Pfungstadt, DE;
Klaus-Dieter Blum, Kelkheim, DE;
Alfred Teves GmbH, Frankfurt am Main, DE;
Abstract
For traction control, the wheel slip is determined by comparing the rotational velocity of the driven wheels with the rotational velocity of the non-driven wheels or with a reference quantity. In a wheel tending to spin up, the driving slip is reduced by a braking action. By logically combining the signals reflecting the rotational velocity of the wheel and taking into account the control process already initiated, the desired accelerator value or the deviation therefrom is determined and signaled to the vehicle operator. By observing the indicating instrument (26, 31), the vehicle operator is in a position to actuate the accelerator pedal in such a manner that a mere braking action will produce an optimum driving and starting slip and thus an optimum traction of the vehicle, without the risk of a brake overload condition occurring.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile