About 14 results
https://drivepatents.com/patents/950346 · 10 Jun 2015
Vehicle pneumatic tires, in particular passenger car winter tires, with a tread having at least one block row (2') running on the shoulder side with at least essentially parallelogram-shaped profile blocks (1'), which are separated from one another in the ...
https://drivepatents.com/patents/962580 · 4 Mar 2015
Disclosed are a method for determining pitches of cooling pins for a pneumatic tire so that the heat dissipation performance of the sidewall may be improved and an airflow noise generated by a high speed air may be decreased, and a pneumatic tire including...
https://drivepatents.com/patents/974347 · 28 May 2014
A method of determining the longitudinal pitch (P) of blocks (11, 11*) of a tread band (4) having a raised pattern with a number of longitudinal grooves (9) and transverse grooves (10); the method including the step of calculating a best longitudinal pitch...
https://drivepatents.com/patents/1006844 · 21 Dec 2011
A pneumatic tire provided with a tread pattern, wherein a tread half (T1,T2) which is one half of the tread pattern on each side of the tire equator (C) is made up of repeat design units (12) arranged circumferentially of the tire. The repeat design units ...
https://drivepatents.com/patents/1011809 · 22 Jun 2011
A method of designing a tire designs a tire comprising a step 20 of determining a resonance sound frequency f being a reference frequency of an air column resonance sound produced by the tire, on the basis of a ground contact length of the tire in a case w...
https://drivepatents.com/patents/1011815 · 22 Jun 2011
A method of designing a tire designs a tire including a block row which has a plurality of blocks sectioned by circumferential grooves and lateral grooves, and which is formed along a tire circumferential direction. The method of designing a tire comprises...
https://drivepatents.com/patents/1078254 · 27 Apr 2005
A tire (10) has an outer tread and an inner casing with a belt structure (16, 17), the belt structure includes an overlay ply (18, 30, 60) reinforced by parallel cords oriented circumferentially having a width (W) between lateral outermost edges, the overl...
https://drivepatents.com/patents/1082656 · 3 Nov 2004
A method of simulating a tire rolling on a road is disclosed, the simulation method comprising the steps of: modeling the tire in finite elements to make a tire model; modeling the surface of the road in finite elements to make a road model; executing a si...
https://drivepatents.com/patents/1086188 · 23 Jun 2004
Pneumatic vehicle tires, especially radial tires, with a positive tread with one or more diagonal central grooves and structured transverse grooves, where the diagonal grooves and the positive basic pitch are formed with at least two peripheral lengths, in...
https://drivepatents.com/patents/1093951 · 20 Aug 2003
A tread (20) has an equatorial centerplane and a plurality of tread elements (40, 42, 44) oriented into a first shoulder row (22), a second shoulder row (24) and a central array (30). The central array (30) forms a repeating pattern of tread elements (40) ...