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. 11, 2007
Filed:
Dec. 03, 2002
Ralph Gronau, Wetter, DE;
Ralf Reviol, Dietzenbach-Steinberg, DE;
Tobias Scheller, Frankfurt am Main, DE;
Andreas Neu, Kuhardt, DE;
Ralph Gronau, Wetter, DE;
Ralf Reviol, Dietzenbach-Steinberg, DE;
Tobias Scheller, Frankfurt am Main, DE;
Andreas Neu, Kuhardt, DE;
Continental Teves AG & Co. oHG, Frankfurt, DE;
Abstract
In a method for determining or calibrating the brake control characteristic of a vacuum brake booster of a vehicle brake system, the pressure in the working chamber or the pressure difference between the working chamber and the vacuum chamber of the vacuum brake booster is determined, and either the brake control characteristic is determined on the basis of the determined pressure or pressure difference of the vacuum brake booster, or the stored brake control characteristic is changed according to the determined pressure or pressure difference.