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:
Jan. 17, 1989
Filed:
Mar. 05, 1987
Applicant:
Inventors:
Helmut Kempf, Schaffhausen, CH;
Hans Kopp, Uhwiesen, CH;
Assignee:
Georg Fischer Aktiengesellschaft, Schaffhausen, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60B / ; B60B / ;
U.S. Cl.
CPC ...
301 31 ; 301 / ; 301 / ; 1523793 ; 152380 ; 152387 ;
Abstract
The vehicle wheel comprises a rim containing an external closed ring and an internal rim ring composed of three segments and connected to a segmentally separated or segment-shaped divided disc. The beads of the pneumatic tire lie in grooves disposed between the external closed ring and the internal rim ring. Each of these grooves is formed by a bead seat, a vertical web and the external closed ring. Due to the internal pressure of the air in the pneumatic tire, each tire bead is drawn against clamping surfaces of the associated groove and sealed in relation to the external closed ring.