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:
Feb. 27, 2018
Filed:
May. 06, 2015
Huf Hülsbeck & Fürst Gmbh & Co. KG, Velbert, DE;
HUF HÜLSBECK & FÜRST GMBH & CO. KG, Velbert, DE;
Abstract
Tire pressure control devices include first sensors to deliver repeatedly a measured value Mfor the rotation speed of the wheel. A measurand, from which the rotation speed of the associated wheel can be derived, is detected in a pointwise manner by means of a second sensor over a predetermined rotation angle φ of the wheel as a function of time, is subjected to a low pass filtering in a subsequent first time interval Δtand from the filtered development of the measurand a second measured value Mis determined, which is a measurement for the rotation speed or respectively for the angular speed of the associated wheel. Each tire pressure control device transmits at the end of a second time interval Δtthe second measured value Mtogether with an identification of the tire pressure control device to a central unit. Comparing Mand Mdetermines wheel position.