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Class Information
Number: 152/539
Name: Resilient tires and wheels > Tires, resilient > Pneumatic tire or inner tube > Characterized by the structure of the bead portion of the tire
Description: Subject matter which includes structure of the annular edge of the pneumatic tire which open at the rim zone and includes annular reinforcing elements to anchor the tire or the tire carcass material to the rim.


Sub-classes under this class:

Class Number Class Name Patents
152/541 Apex or filler strip 202
152/547 Bead characterized by the chemical composition and or physical properties of elastomers or the like 261
152/546 Bead characterized by the radial extent of apex, flipper or chafer into tire sidewall 220
152/544 Bead contour for engagement with mounting rims (e.g., lips, ribs, or grooves, etc.) 158
152/543 Chafer or sealing strips 268
152/542 Flipper strips 97
152/545 Multiple bead cores at each terminal edge or tire supporting surface 51
152/540 Structure of inextensible reinforcing member 185


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
7438102 Pneumatic tire with specified bead portion profile Oct. 21, 2008
7416007 Tyre for a vehicle wheel Aug. 26, 2008
7406992 Tire with low zone comprising a concentration of cords Aug. 5, 2008
7398810 Tire having an element or covering attached to a surface thereof Jul. 15, 2008
7387142 Pneumatic tire with rim protector Jun. 17, 2008
7387146 Heavy duty tire Jun. 17, 2008
7347242 Tire with low thermal expansion component Mar. 25, 2008
7320350 Sidewall reinforcing layer for pneumatic tires Jan. 22, 2008
7316254 Pneumatic tire Jan. 8, 2008
7308924 Pneumatic radial tire Dec. 18, 2007
7296605 Extended-mobility tire with bead having symmetrical load distribution Nov. 20, 2007
7281558 Run-flat tire with variable rigidity sidewalls Oct. 16, 2007
7278458 Tire with a reinforced sidewall and fabrication process Oct. 9, 2007
7278457 Aircraft tire Oct. 9, 2007
7240709 Extended-mobility tire with decoupled anchoring zone Jul. 10, 2007
7238248 Method of building a tyre and tyre for a two-wheeled vehicle Jul. 3, 2007
7231950 Pneumatic radial tire Jun. 19, 2007
7231951 Tire with chafer Jun. 19, 2007
7225846 Pneumatic tire with reinforced bead part Jun. 5, 2007
7210512 Tire with non-linear anchoring of the reinforcement structure May. 1, 2007
7204283 Pneumatic tire with specified bead portion profile Apr. 17, 2007
7201199 Tire with bead core with hexagonal section Apr. 10, 2007
7191812 Pneumatic tire Mar. 20, 2007
7188655 Pneumatic tire Mar. 13, 2007
7152645 Pneumatic tires Dec. 26, 2006
7152647 Pneumatic tire Dec. 26, 2006
7150301 Motor vehicle tire with low rolling resistance Dec. 19, 2006
7100655 Aircraft tire with improved bead structure Sep. 5, 2006
7096908 Self-supporting tyre for a vehicle wheel, and method of making the tyre Aug. 29, 2006
7096909 Aircraft tire with improved bead structure Aug. 29, 2006
7093635 Aircraft tire with improved bead structure Aug. 22, 2006
7093636 Pneumatic tire Aug. 22, 2006
7093637 Radial tire sidewall reinforcement Aug. 22, 2006
7086439 Pneumatic tire and a process for mounting the tire onto vehicle Aug. 8, 2006
7059373 Tire with additional ring and bead having a seat inclined towards the outside Jun. 13, 2006
7051779 Extended-mobility tire with anchoring zone of substantially low modulus May. 30, 2006
7040368 Heavy duty tire May. 9, 2006
7025846 Self-supporting tyre for vehicle wheels and method for manufacturing the same Apr. 11, 2006
7025103 Tire for a vehicle wheel having an antiabrasive band Apr. 11, 2006
7025102 Pneumatic tire Apr. 11, 2006
7017635 Tire with outside-in ply construction Mar. 28, 2006
7004218 Pneumatic tire with specified carcass ply turn-up Feb. 28, 2006
7000662 Tire having an improved carcass reinforcement anchoring structure Feb. 21, 2006
6997224 Tire having an improved carcass reinforcement anchoring structure Feb. 14, 2006
6994139 Tire having an improved carcass reinforcement anchoring structure Feb. 7, 2006
6973950 Tire with low zone comprising a concentration of cords Dec. 13, 2005
6972061 Compound apex for vehicle tire Dec. 6, 2005
6964719 Process for manufacturing tires Nov. 15, 2005
6962183 Pneumatic tire Nov. 8, 2005
6951234 Aircraft tire having an improved bead Oct. 4, 2005

1 2 3 4 5 6 7


 
 
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