US 12,090,796 B2
Pneumatic vehicle tire having a hatched surface
Stefan Rittweger, Garbsen (DE); and Juraj Jurco, Hannover (DE)
Assigned to Continental Reifen Deutschland GmbH, Hannover (DE)
Appl. No. 17/595,695
Filed by Continental Reifen Deutschland GmbH, Hannover (DE)
PCT Filed Apr. 8, 2020, PCT No. PCT/EP2020/059959
§ 371(c)(1), (2) Date Nov. 22, 2021,
PCT Pub. No. WO2020/239307, PCT Pub. Date Dec. 3, 2020.
Claims priority of application No. 10 2019 207 943.1 (DE), filed on May 29, 2019.
Prior Publication US 2022/0219496 A1, Jul. 14, 2022
Int. Cl. B60C 13/02 (2006.01); B60C 13/00 (2006.01)
CPC B60C 13/001 (2013.01) [B60C 13/02 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A pneumatic vehicle tire comprising sidewalls and having a tread, and having at least one hatching area on at least one of the sidewalls and/or on the tread, wherein the hatching area has mutually adjacently arranged hatching elements,
wherein each of the hatching elements has a hatching rib;
wherein each of the hatching elements has a short transverse elevation which crosses the respective hatching rib in a crossing region, and wherein the short transverse elevation crosses in each case exactly one hatching rib;
wherein at least one of the hatching elements has the hatching rib and/or the short transverse elevation with mutually opposite flanks which enclose an angle of 2° to 10° relative one another; and
wherein the short transverse ribs and/or the hatching ribs of at least two of the hatching elements differ from one another by at least 30° in terms of the angles enclosed by their flanks.