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. 16, 2003
Filed:
Dec. 03, 1998
Franz Diensthuber, Hannover, DE;
Wolfgang Peschel, Garbsen, DE;
Continental Aktiengesellschaft, Hannover, DE;
Abstract
Tread profile of a snow tire for a vehicle in which at least two vehicle wheels are rotatably mountable outside of a longitudinal vehicle axis. The tread profile includes a plurality of profile block rows aligned in a circumferential direction and distributed in an axial direction from a first tire shoulder adapted to be positioned toward an outside of the vehicle in an operational state of the tire on the vehicle to a second tire shoulder adapted to be positioned toward an inside of the vehicle in an operational state of the tire on the vehicle. The tread profile also includes a plurality of channels aligned in a circumferential direction and being arranged to axially separate the plurality of profile block rows from each other, and the plurality of channels includes a first circumferential channel positioned to divide the tread profile into two axial regions of functionally different structure, and each axial region axially extending from one the first and second tire shoulders to the first circumferential channel. The plurality of profile block rows includes a plurality of profile block elements, and the plurality of profile block elements in the axial region extending from the circumferential channel to the first tire shoulder have a higher lateral thrust stiffness than the plurality of profile block elements in the axial region extending from the first circumferential channel to the second tire shoulder.