Invention Grant
- Patent Title: Tread profile of a pneumatic vehicle tire with an indicator for regrooving the profile
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Application No.: US14306034Application Date: 2014-06-16
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Publication No.: US09862237B2Publication Date: 2018-01-09
- Inventor: Jens Hoffmann , Alexander Wuest , Amelia Olga Goncalves Ankiewicz , Tim Tkocz , Anastassia Pokutta-Paskaleva
- Applicant: Continental Reifen Deutschland GmbH
- Applicant Address: DE Hannover
- Assignee: Continental Reifen Deutschland GmbH
- Current Assignee: Continental Reifen Deutschland GmbH
- Current Assignee Address: DE Hannover
- Agent Walter Ottesen, P.A.
- Priority: DE102011056451 20111215
- Main IPC: B60C11/24
- IPC: B60C11/24 ; B60C11/03 ; B60C11/13

Abstract:
A regroovable tread profile of a pneumatic vehicle tire includes a regrooving indicator formed with an additional indent in the base of the depression in the form of a blind hole lying transversely in relation to the main direction of extent (U) of the groove and having a length of extent (A2) and an indent depth (B), where (B) is formed such that B T1, which is measured starting from the groove base inward in the radial direction (R) to the base bounding the indent radially inwardly. The depth of extent (T1) forms the measure for the minimum regrooving depth and the depth of extent (T2) forms the measure for the maximum regrooving depth.
Public/Granted literature
- US20140290813A1 TREAD PROFILE OF A PNEUMATIC VEHICLE TIRE WITH AN INDICATOR FOR REGROOVING THE PROFILE Public/Granted day:2014-10-02
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