The Goodyear & Tire Rubber Company

Gary Edwin Tubb

Amit Prakash

Joseph Carmine Lettieri

Thomas Reed Oare

Frederick Forbes Vannan, Jr

Samuel P Landers

William Allen Rex

Douglas Raymond Weaver

Klaus Beer

Thomas Andrew Laurich

Lawrence E Chlebina

John Ronald Abbott

Henry David Broyles

John Janes Beck, Jr

Robert Edward Hall

Donald W Gilliam

James Michael Hart

Brian Matthew Logan

Bruce Raymond Hahn

Robert Allen Losey

Philip S Hammond

Joseph Alan Incavo

William James Head

Martin Sentmanat

Warren James Busch

Arthur Allen Goldstein

Gregory Scott Johanning

Terry Kenneth Woods

Matthew Ray Cappelli

William Marcellus Buckler, Jr

Robert Allen Birch

Dwayne Richard Huston

Jean-Claude Alie

An assembly for use in or on a tire. The assembly comprises an electronic device having a body and an adhesive coating on at least the body of the electronic device. The body is at least partially made of a plastic material or a fiber reinforced plastic (FRP). The adhesive coating comprises an imide-based adhesive. The adhesive coating may have a polymer bonding group comprising at least one of natural rubber, butyl rubber, a chlorinated elastomer, polybutadiene, synthetic polyisoprene, or styrene-butadiene rubber or a combination thereof. In one embodiment, the assembly further comprises a first elastomeric layer and a second elastomeric layer. The adhesive coating secures the body to the first and the second elastomeric layers. The first and second elastomeric layers may comprise a butyl-containing compound or natural rubber compound. In one embodiment, the electronic device is a radio frequency identification tag having the body and an antenna.

Environmentally resistant assembly containing an electronic device for use in a tire

Apparatus and method in the use thereof attaches an annular transponder unit to an annular tire surface, the transponder unit being of a type having a sensor housing coupled to an annular antenna. The apparatus includes a rotary turntable for supportably rotating a tire having an annular tire surface in an accessible disposition and an arm proximately disposed to the turntable and having end-of-arm tooling for attaching the transponder unit section by section to the annular tire surface as the tire is rotated. The tooling includes a gripping mechanism engaging the sensor housing and placing the sensor housing at a preselected location on the annular tire surface and a guide mechanism engaging the annular antenna and positioning the annular antenna section by section along the annular tire surface as the tire is rotated. An adhesive material applicator nozzle is disposed between the guide mechanism and the gripping means for application of the adhesive material between the annular antenna and the annular tire surface as the tire is rotated. A pre-staging station supporting the transponder unit may further be utilized, the arm moving between the pre-staging station and the turntable and the gripping mechanism engaging the sensor housing at the pre-staging station to transport the transponder unit from the pre-staging station to the turntable.

Apparatus and method for attaching an annular transponder unit to tire

Nozzle apparatus and method for affixing an annular transponder unit to an annular surface of a tire includes a nozzle block having an adhesive conduit extending therein to an inward end; a transverse channel open along an outward side and extending into the block, the channel being dimensioned for close receipt segment by segment of the annular transponder unit therein; and at least one adhesive port opposite the open channel side in fluid communication with the channel and the adhesive conduit inward end. The block channel open side is positioned opposite the annular tire surface and the adhesive port is positioned to direct adhesive material therefrom into the block channel to surround a segment of the annular transponder unit located within the channel.

Shaping nozzle and method for attaching an annular transponder unit to a tire

Guide mechanism and method for axially directing an annular transponder unit segment by segment to an adhesive application station for subsequent attachment of the annular transponder unit segment by segment to an annular tire surface, the transponder unit being of a type having a sensor housing coupled to an annular antenna. The guide mechanism includes opposed fingers proximately positioned adjacent to an adhesive application station. The opposed fingers pivot to capture the annular assembly therebetween and slideably direct the assembly segment by segment to the adhesive application station. The guide mechanism is adjustable to a preferred proximal height from the annular surface of a tire and presents the annular transponder unit to the adhesive application station at a specified diameter and height above the tire surface.

Guide mechanism and method for axially directing an annular transponder unit

An annular antenna and transponder are affixed to a tire using the transponder as a counterweight to offset tire imbalance. The annular antenna is attached to an inner tire surface and is coupled electrically to a transponder device and is fixed relative to a housing in which the transponder device is packaged. The mass of the transponder housing is used specifically to counterbalance tire imbalance by first ascertaining the position at which a counterbalance would prove to be beneficial and then affixing the annular assembly to the tire so as to position the mass of the transponder housing at the optimal location for counterbalancing benefit.

Counterbalance annular tire transponder assembly and method

Apparatus and method for measuring adhesion capability in a tire liner, the apparatus including a film strip attaching to the tire liner and having a through opening and an attachment interface distanced from the opening; an adhesive backed cover member attaching to the film strip in covering relationship to the strip opening and a cover member surface portion establishing an adhesive bond with the tire liner through the film strip opening; means attached to the strip attachment interface for exerting a directional peeling force upon the strip sufficient to unitarily peel the film strip and the cover member from the tire liner; and means for measuring the directional peeling force.

Apparatus and method for testing tire liner surface adhesion capability

The pneumatic tire has a single carcass ply reinforced with parallel metallic cords, each cord composed of at least one filament having a tensile strength of at least (&minus;2000&times;D&plus;4400 MPa) &times;95%, where D is the filament diameter in millimeters. The turnup portion of the single carcass ply in the bead portion of a pneumatic tire is interposed between the bead core and a toe guard , and the radially outer edge of each turnup portion being in contact with the main portion of the carcass ply and extending to an end point 0.5 to 4.0 inches (12.7 to 101.6 mm) radially outward of the bead core. The toe guard has a first and second end and each end is disposed directly adjacent to the carcass ply. The first end of the toe guard is located on the axially inner side of the main portion of the carcass ply at a location about 0.4 to 3.5 inches (10 to 89 mm) radially outward of the bead core and the second end is located at a point ranging from substantially the axially outermost point of the bead core to a location about 3.5 inches (89 mm) radially outward of the bead core. The first end and second end of the toe guard is a shorter distance from the bead core than the end point of the turnup portion of the carcass ply.

Pneumatic tire having a single carcass ply reinforced with metallic cords, a high ending ply, turnup and locked bead construction

A tire has a composite ply . The composite ply has a primary ply A reinforced with parallel inextensible cords and a pair of ply extensions B having synthetic cords. The method of manufacturing the tire is described. The tire can be made as a runflat type tire.

Tire with composite ply structure

Method of building tire with composite ply structure

A tire (,) having a contoured precured bead filler or apex (,) with a contoured surface for directing the ply path (,A) of the cord reinforced carcass plies (,) is taught. The contour of the precured bead filler or apex (,) has a convex surface (,A) and concave surface (,B) that transition at an inflection location (T) at or below the rim flange (,) to which the tire (,) is to be mounted.

Ply path controlled by precured apex

A runflat radial ply pneumatic tire 10 has a carcass 30 which has a pair of sidewalls 20, each sidewall being reinforced with at least two sidewall fillers or runflat inserts 42, 46 and at least two cord reinforced plies 38, 40 and a bead core 26. The tire has one or more reinforcing belts 36. Each sidewall has at least one ply 38 or 40 reinforced with cords, the cords have a modulus E of X, X being at least 10 GPa. At least one ply has a turnup end 32 wrapped around the bead core 26. A first ply 38 or 40 is reinforced with substantially inextensible cords having a modulus E greater than X of the cords of the other ply. The second ply 38 or 40 is spaced from the first ply 38 or 40 by the second filler or runflat insert in the sidewall 20.

Runflat tire with different modulus or elongation carcass cords

An improved tire 200 having precured tire tread 10 for mounting to an unvulcanized or a vulcanized tire casing 100 is disclosed. The improved precured tread 10 has a pair of circumferentially continuous projections 60. One projection 60 extends axially outwardly from each of the lateral surfaces 40,50 of the tread. The projection 60 provides a means for air tightly sealing the tread casing assembly at the lateral surfaces 40,50 during the vulcanization of the tread 10 to the casing 100. The method of assembly includes placing the tread 10 and casing 100 in a smooth mold, closing the mold inflating a bladder expanding the casing 100 into the tread 10, the tread 10 correspondingly expands effecting an air tight sealing of the tread 10 and the mold at the annular projections 60 of the tread 10, applying heat and pressure causing a uniform flow of unvulcanized material radially outwardly along the tread edges.

Precured tire tread for a truck tire and the method of assembly

An elastomeric composite structure 45 having two arrays of parallel cords 41, 43, each array of cords 41,43 being of different modulus or percent elongation. The array of cords 41,43 are spaced and provide different bending stiffness dependent on the direction of the applied load.

Elastomeric composite structure

A runflat radial ply pneumatic tire 10 has a carcass 30 which has a pair of sidewalls 20, each sidewall being reinforced with at least two sidewall fillers or runflat inserts 42, 46 and at least two cord reinforced plies 38, 40 and a bead core 26. The tire has one or more reinforcing belts 36. Each sidewall has at least one ply 38 or 40 reinforced with cords, the cords have a modulus E of X, X being at least 10 GPa. At least one ply has a turnup end 32 wrapped around the bead core 26. A second ply 38 or 40 is reinforced with substantially inextensible cords having a modulus E greater than X of the cords of the other ply. The second ply 38 or 40 is spaced from the first ply 38 or 40 by the second filler or runflat insert in the sidewall 20.

Growing community of inventors

Copley, OH, United States of America

Gary Edwin Tubb