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:
May. 18, 2021
Filed:
Jan. 10, 2019
Continental Reifen Deutschland Gmbh, Hannover, DE;
Continental Reifen Deutschland GmbH, Hannover, DE;
Abstract
A pneumatic vehicle tire with a tread comprising circumferential grooves () and at least one profile rib (), which runs around in the circumferential direction and formed in which there are grooves () which at a groove flank () of a circumferential groove () that delimits the profile rib () open into it, wherein the groove flanks () of the circumferential groove () run at an angle (β) of 12° to 17° to the radial direction, thereby widening the circumferential groove () in the direction of the periphery of the tread. The grooves () run at an angle (α) of 45°±20° to the axial direction, end within the profile rib (), have a maximum depth (t) of 3.5 mm and open in each case into a local indentation (), which is formed at the groove flank (), reaches up to the periphery of the tread, is concavely rounded along the groove flank () and has a bottom () that runs in particular parallel to the periphery of the tread and is at a distance (c), determined in the radial direction, of 0.5 mm to 2.0 mm from the deepest point of the groove () of the circumferential groove ().