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Class Information
Number: 152/547
Name: Resilient tires and wheels > Tires, resilient > Pneumatic tire or inner tube > Characterized by the structure of the bead portion of the tire > Bead characterized by the chemical composition and or physical properties of elastomers or the like
Description: Subject matter wherein the bead portion of the tire comprises material formed by the interaction of two or more chemical substances or a combination of chemical substances exhibiting an essential or distinctive attribute to enhance the general structural characteristics of the tire.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8674015 Rubber composition for sidewall and tire having sidewall using thereof, and rubber composition for clinch and tire having clinch using thereof Mar. 18, 2014
8672011 Rubber composition for bead apex and tire having bead apex prepared using same Mar. 18, 2014
8584725 Rubber composition, preparation and tire with component Nov. 19, 2013
8539999 Tire with chafer Sep. 24, 2013
8499807 Pneumatic run flat tire Aug. 6, 2013
8453693 Pneumatic tire Jun. 4, 2013
8448684 Tire with component containing polybenzobisoxazole short fiber and epoxidized polyisoprene May. 28, 2013
8448683 Heavy duty pneumatic tire May. 28, 2013
8424578 Pneumatic tire Apr. 23, 2013
8424579 Pneumatic tire with side wall white rubber and bead filler soft rubber portion Apr. 23, 2013
8418737 Tire with component containing polybenzobisoxazole short fiber and epoxidized polyisoprene Apr. 16, 2013
8408261 Pneumatic tire Apr. 2, 2013
8389610 Rubber composition for coating a steel wire material Mar. 5, 2013
8281827 Pneumatic tire Oct. 9, 2012
8261796 Tire with component containing polybenzobisoxazole short fiber and epoxidized palm oil Sep. 11, 2012
8256478 Pneumatic tire Sep. 4, 2012
8205652 Self-supporting pneumatic tire with optimized ply line Jun. 26, 2012
8127815 Tire with component containing polybenzobisoxazole short fiber and epoxidized polyisoprene Mar. 6, 2012
8118073 Tire having a carcass ply turn-up portion with a concave segment Feb. 21, 2012
8058339 Rubber composition for tire and pneumatic tire Nov. 15, 2011
8033311 Tire with metal cable anchoring reinforcing member Oct. 11, 2011
7954529 Heavy duty tire Jun. 7, 2011
7954528 Thermoplastic elastomer composition and process for producing same Jun. 7, 2011
7909077 Heavy duty tire Mar. 22, 2011
7819155 Rubber composition for tire and pneumatic tire using the same Oct. 26, 2010
7793693 Pneumatic tire with specified toe rubber Sep. 14, 2010
7776951 Rubber composition and tire comprising thereof Aug. 17, 2010
7705077 Rubber composition for steel cord and steel cord coated thereby Apr. 27, 2010
7628190 Pneumatic tire and manufacturing method of the same Dec. 8, 2009
7604032 Pneumatic tire with specified bead core covering rubber Oct. 20, 2009
7588065 Radial-carcass tires formed by using specific cohesive, low-hysteresis compositions Sep. 15, 2009
7578328 Heavy duty tire Aug. 25, 2009
7562685 Run-flat tire Jul. 21, 2009
7546863 Pneumatic tire with reinforcement rubber layer Jun. 16, 2009
7533706 Green tire bead May. 19, 2009
7513283 Heavy duty tire Apr. 7, 2009
7503364 Pneumatic tire with sheet-like auxiliary filler Mar. 17, 2009
7490649 Heavy duty tire with bead anchor rubber Feb. 17, 2009
7406992 Tire with low zone comprising a concentration of cords Aug. 5, 2008
7387146 Heavy duty tire Jun. 17, 2008
7347243 Pneumatic tires with carcass cord turnup bending portion Mar. 25, 2008
7347242 Tire with low thermal expansion component Mar. 25, 2008
7342064 Rubber composition for tire and run flat tire having reinforcing layer comprising the same Mar. 11, 2008
7316255 Pneumatic tire and method of manufacturing the same Jan. 8, 2008
7278457 Aircraft tire Oct. 9, 2007
7231951 Tire with chafer Jun. 19, 2007
7210512 Tire with non-linear anchoring of the reinforcement structure May. 1, 2007
7172002 Pneumatic tire with specified inner liner Feb. 6, 2007
7165590 Heavy duty pneumatic radial tire with carcass ply winding-up portion Jan. 23, 2007
7152645 Pneumatic tires Dec. 26, 2006

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