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:
Dec. 25, 1984
Filed:
Mar. 10, 1983
Applicant:
Inventors:
Marcel Andrei-Alexandru, Bietigheim-Bissingen, DE;
Hans Prohaska, Bietigheim-Bissingen, DE;
Assignee:
ITT Industries, Inc., New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B60C / ;
U.S. Cl.
CPC ...
731465 ;
Abstract
In a tire pressure monitoring device for motor vehicles the electric signal of the pressure sensor is galvanically transmitted directly via the outer ring, the rolling bodies and the inner ring of a rolling bearing carrying the rotating wheel. The signal transmission is effected via leads and contact connections automatically opened when the wheel is demounted and automatically closed when the wheel is mounted. The inflation pressure is also conducted via a rolling bearing developed as a sealed unit in order to remote-adjust the tire pressure en route.