About 27 results
https://drivepatents.com/patents/1394034 · 14 Jan 2026
Die Erfindung betrifft eine Matrize (10) für eine Reifenform zum Vulkanisieren von Reifenrohlingen, wobei die Matrize eine Negativform (20) einer profilierten Lauffläche eines Reifens ausbildet, wobei die Matrize eine Formschale (12) und zumindest ein da...
https://drivepatents.com/patents/1398583 · 18 Jun 2025
A tire mold having a sidewall molding surface with a negative irregular rough surface texture pattern extending circumferentially along the sidewall molding surface so as to mold at least one annular exterior surface of a tire sidewall of a tire with an ir...
https://drivepatents.com/patents/1392468 · 28 May 2025
Provided is a pneumatic tire (10) having a tread (20) including a block (30) in which a waveform sipe (41) is formed. The waveform sipe (41) is formed such that the pitch (P) increases and the amplitude (A) decreases from a block surface side to a block bo...
https://drivepatents.com/patents/1392740 · 14 May 2025
Provided is a pneumatic tire (10) having a tread (20) including a block (30) in which a sipe (40) is formed. At least one wall surface (41) of the sipe (40) is formed in a waveform including a plurality of curved portions (42) when viewed from a tire radia...
https://drivepatents.com/patents/1393766 · 14 May 2025
A pneumatic tire (10) includes a tread (20) including a block (30) in which at least one sipe (40) is formed. A plurality of recesses (41) are formed in one wall surface (40A, 40B) of each of the at least one sipe (40). The recesses (41) change in volume t...
https://drivepatents.com/patents/1396456 · 9 Apr 2025
Die Erfindung betrifft einen Fahrzeugreifen (10), umfassend einen Strukturbereich (14a-b), wobei der Strukturbereich (14a-b) eine Vielzahl von an der Oberfläche des Fahrzeugreifens angeordneten Strukturelementen (16) umfasst, wobei die Strukturelemente (1...
https://drivepatents.com/patents/964162 · 7 Jan 2015
Tire heating mold with a segment ring (2), which is composed of at least six mold segments (1), which are movable in their center in the radial direction for opening and closing and have mold webs (5, 5') which form transverse grooves (8) in the tread of a...
https://drivepatents.com/patents/964125 · 7 Jan 2015
Tire heating mold with a segment ring (2), which is composed of at least six mold segments (1), in which lamella sheets (5, 5', 5", 5"') are anchored, which form narrow cuts (8, 8') in the tread of a vehicle pneumatic tire, which extend at angles ≤ 45° ...
https://drivepatents.com/patents/966160 · 17 Dec 2014
Provided is a tire mold capable of suppressing the occurrence of bare defects in the bead portion and also of manufacturing a pneumatic tire having excellent adhesion to the rim even if the tire has a downsized bead filler, and also provided is a pneumatic...
https://drivepatents.com/patents/966094 · 17 Dec 2014
A pneumatic bias tire in which a crown arc part is less likely to be recessed inward and running performance and abrasion resistance are enhanced, and a manufacturing method for the bias tire, are provided. The manufacturing method is for a pneumatic bias ...