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Class Information
Number: 152/209.2
Name: Resilient tires and wheels > Tires, resilient > Anti-skid devices > Tread > For controlling noise by varying design cycle (e.g., specified pitch ratio, pitch sequence, etc.)
Description: Tread having at least two different pitches, for regulating noise generated when a tire surface contacts a road surface.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7387696 |
Tire tread design and the construction method thereof |
Jun. 17, 2008 |
| 7182113 |
Pneumatic tire with tread including protruding portions on wall surface of groove |
Feb. 27, 2007 |
| 7137424 |
Tire used in winter having pair of rib portions and central vertical groove with saw-tooth shape |
Nov. 21, 2006 |
| 7077181 |
Pneumatic tire including shoulder grooves |
Jul. 18, 2006 |
| 7006930 |
Method of analyzing tire pitch sequence based on lug stiffness variations |
Feb. 28, 2006 |
| 6892775 |
Pneumatic radial tire for all-season passenger car |
May. 17, 2005 |
| 6842720 |
Method of analyzing and controlling the uniformity of tires |
Jan. 11, 2005 |
| 6799617 |
Rough terrain tire |
Oct. 5, 2004 |
| 6800161 |
Method of arranging cyclic patterns in tire tread |
Oct. 5, 2004 |
| 6697772 |
Method for determining preselected performance characteristics of a tread of a tire |
Feb. 24, 2004 |
| 6651711 |
Pneumatic tire having blocks at pitches |
Nov. 25, 2003 |
| 6651712 |
Variable pitched tread for ATV tire |
Nov. 25, 2003 |
| 6619352 |
Tread profile of a snow tire |
Sep. 16, 2003 |
| 6615886 |
Vehicle tire including blocks and oblique grooves |
Sep. 9, 2003 |
| 6578612 |
Pneumatic radial tire having six block rows |
Jun. 17, 2003 |
| 6514366 |
Method of developing tread pattern |
Feb. 4, 2003 |
| 6473682 |
Apparatus and method for estimating maximum road friction coefficient |
Oct. 29, 2002 |
| 6467517 |
Tire having sacrificial bridging |
Oct. 22, 2002 |
| 6450225 |
Noise damper for pneumatic tire |
Sep. 17, 2002 |
| 6409861 |
Method of determining tread pattern |
Jun. 25, 2002 |
| 6371180 |
Pneumatic tire having directional tread pattern |
Apr. 16, 2002 |
| 6363984 |
Tire tread pitch sequencing for reduced noise |
Apr. 2, 2002 |
| 6352091 |
Vehicle tire having unidirectional pattern with mirror image patterns of outer parts being circumferentially shifted |
Mar. 5, 2002 |
| 6311748 |
Tire for motor vehicle wheels having a tread producing a low rolling noise |
Nov. 6, 2001 |
| 6309026 |
Method and arrangement for sound-suppression in wheels |
Oct. 30, 2001 |
| 6220844 |
Vulcanization mold for tires |
Apr. 24, 2001 |
| 6148886 |
Pneumatic tire and pneumatic tire set |
Nov. 21, 2000 |
| 6109318 |
Pneumatic tire including sequence |
Aug. 29, 2000 |
| 6102093 |
Pneumatic tire including long blocks and wide blocks |
Aug. 15, 2000 |
| 6026874 |
Pneumatic tire having circumferential groove |
Feb. 22, 2000 |
| 6026875 |
Vehicle tire with a tread exhibiting sipes substantially running in the axial direction |
Feb. 22, 2000 |
| 5974872 |
Pitch arrangement evaluation system of tread pattern of pneumatic tire |
Nov. 2, 1999 |
| 5964266 |
Tire for motor-vehicle wheels provided with a tread producing a low rolling noise |
Oct. 12, 1999 |
| 5873399 |
Pneumatic studless tires including wave-shaped sipes |
Feb. 23, 1999 |
| 5865921 |
Tire noise treatment |
Feb. 2, 1999 |
| 5851322 |
Pneumatic tire including groove and sipe extending along parabola |
Dec. 22, 1998 |
| 5814169 |
Pneumatic tire including sipes |
Sep. 29, 1998 |
| 5810953 |
Pneumatic tire including two grooves and two rubber parts |
Sep. 22, 1998 |
| 5759310 |
Pneumatic tire having pitch sequencing |
Jun. 2, 1998 |
| 5759311 |
Low noise tire tread |
Jun. 2, 1998 |
| 5759312 |
Pneumatic tire having pitch sequencing |
Jun. 2, 1998 |
| 5743974 |
Pneumatic tire having pitch sequencing |
Apr. 28, 1998 |
| 5690760 |
Pitch sequence |
Nov. 25, 1997 |
| 5658409 |
Low noise tire |
Aug. 19, 1997 |
| 5617341 |
Method of determining a pitch arrangement of a tire |
Apr. 1, 1997 |
| 5394916 |
Multiple tread geometries for reduced tire tread noise |
Mar. 7, 1995 |
| 5383506 |
Pneumatic tire having reduced noise |
Jan. 24, 1995 |
| 5365987 |
Pneumatic tire with varying angle lug grooves |
Nov. 22, 1994 |
| 5363895 |
Bias ply pneumatic tire |
Nov. 15, 1994 |
| 5337816 |
Pneumatic agricultural tire |
Aug. 16, 1994 |
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