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Pirelli Pneumatici S.p.A. Patents
Assignee:
Pirelli Pneumatici S.p.A.
Address:
Milan, IT
No. of patents:
193
Patents:


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Patent Number Title Of Patent Date Issued
D567748 Motorcycle tire April 29, 2008
D563863 Pneumatic tire March 11, 2008
D558133 Pneumatic tire December 25, 2007
D558130 Motorcycle tire December 25, 2007
D555576 Motorcycle tire November 20, 2007
D555575 Motorcycle tire November 20, 2007
D549162 Pneumatic tire August 21, 2007
D541732 Motorcycle tire May 1, 2007
D531569 Motorcycle tire November 7, 2006
D524725 Tire July 11, 2006
D522450 Tire June 6, 2006
D518434 Motorcycle tire April 4, 2006
D512680 Motorcycle tire December 13, 2005
D510314 Motorcycle tire October 4, 2005
D505110 Motorcycle tire May 17, 2005
D502140 Tire tread configuration February 22, 2005
D500472 Tire January 4, 2005
D481006 Tire October 21, 2003
D472205 Tire tread for high-performance vehicles March 25, 2003
D452200 Tire for wheels of heavy vehicles December 18, 2001
D411153 Tire for vehicles June 22, 1999
8236215 Process and apparatus for continuously producing an elastomeric composition August 7, 2012
A process for continuously producing an elastomeric composition includes metering and feeding at least one elastomer and at least one filler into at least one extruder, mixing and dispersing the at least one filler into the at least one elastomer using the at least one extruder, and pass
8172973 Method and apparatus for molding and curing a tyre for a vehicle wheel May 8, 2012
A method of molding and curing a tire for a vehicle wheel includes building an unvulcanized tire on a toroidal support; heating the support; pressing an inner surface of the tire against an outer surface of the support; and pressing an outer surface of the tire against walls of a mol
8104523 Pneumatic tire and process for its manufacture January 31, 2012
A pneumatic tire has a carcass structure having at least one carcass ply and at least one annual reinforcing structure associated with the carcass ply, a tread band made of an elastomeric material at a radially outer position with respect to the carcass structure, a belt structure in
8082964 Tyre for a vehicle wheel and method of manufacturing the tyre December 27, 2011
A vehicle wheel tire includes a carcass structure, at least one annular reinforcing structure, a tread band, and a pair of sidewalls. The carcass structure includes at least one carcass ply, each including a plurality of elongated elements disposed around a cross-section profile of the
8029257 Method and apparatus for moulding and curing tyres for vehicle wheels October 4, 2011
A method of molding and curing tires for vehicle wheels includes the steps of disposing a tire being processed on a toroidal support, enclosing the tire and the toroidal support inside a molding cavity defined in a vulcanization mould, pressing the outer surface of the tire against t
8028731 Tire for vehicles October 4, 2011
A pneumatic tire has a carcass structure having at least one carcass ply and at least one annular reinforcing structure associated with the carcass ply, a pair of axially opposite side walls on the carcass structure, a belt structure arranged at a radially outer position with respect
8019502 Tyre and system for monitoring the tyre during the running of a vehicle September 13, 2011
A method for monitoring a tire during running includes acquiring and storing, at least temporarily, a first curve representing an acceleration profile of a first point of a tread area of the tire; acquiring and storing, at least temporarily, at least one second curve representing an
7964128 Process and apparatus for continuously producing an elastomeric composition June 21, 2011
A process for continuously producing an elastomeric composition includes metering at least one elastomer, at least one filler, and at least one minor ingredient; feeding the at least one elastomer, the at least one filler, and the at least one minor ingredient into at least one extruder;
7945361 Method and system for determining a tyre load during the running of a motor vehicle May 17, 2011
A method for determining a load exerted on a tire, fitted on a vehicle, during running of the vehicle on a rolling surface, is disclosed. The method includes acquiring a first signal comprising a first signal portion representative of a radial deformation; measuring an amplitude of t
7934528 Elastomeric composition including at least one salt or oxide of a transition metal and tyre and May 3, 2011
An elastomeric composition includes at least one diene elastomeric polymer, at least one salt or oxide of a transition metal belonging to groups IIIA, IVA, VA, VIA, VIIA, or VIIIA of the Periodic Table, at least one vulcanization accelerator, sulphur or derivatives thereof, and at le
7931767 Process for manufacturing elastomeric components of a tyre for vehicle wheels April 26, 2011
A process for manufacturing elastomeric components of a tire for a vehicle wheel includes feeding a continuous elongated element from a delivery member by exerting a feeding pressure inside the delivery member, rotating a building support around a geometrical rotation axis of the sup
7913602 Method and apparatus for cutting a ribbon of rubber-coated fabric March 29, 2011
A method for cutting a ribbon of rubber-coated fabric includes dragging a free end of the ribbon past a working position of a punching device, forming a notch between two adjacent reinforcing cords of the ribbon using the punching device, moving a counter-blade of the punching device
7909953 Method for making tires for vehicle wheels March 22, 2011
A first carcass ply (3) is formed by depositing onto a toroidal support (11), strip-like lengths (13) cut to size from a continuous strip-like element and each comprising longitudinal thread-like elements (14) incorporated into a layer of elastomer material (17). The strip-like lengt
7870881 Tyre for medium/heavy transport vehicles January 18, 2011
A method for reducing tire microsliding includes defining a rotation point and rotating a cross section profile about it. A cross section of a radially-external reference profile of a tread band includes a first rectilinear segment near at least one circumferential rib of a first sho
7770622 Plant for producing types of tyres different from each other August 10, 2010
A plant for producing types of tyres different from each other includes a manufacturing unit including a plurality of work stations, devices for transfer and movement of the tyres being produced, and a vulcanizing unit including vulcanizing moulds for the tyres being produced. Each work
7756670 Method and a system for determining the roughness of a tyre rolling surface July 13, 2010
A method for determining the roughness of a tyre rolling surface by the steps of providing a first signal representative of the motion of at least one point of the tyre during rolling of the surface and processing the first signal for providing an output indicative of the roughness of
7729823 Method and system for monitoring tyres June 1, 2010
A method for monitoring a tire fitted to a vehicle includes detecting data from the tire, sending the data to a central processing unit using a predetermined telecommunications protocol, causing automatic processing of the data by the central processing unit to obtain at least one value
7691217 Process for manufacturing a tyre and toroidal support for carrying out the process April 6, 2010
A process for manufacturing a tire includes providing an elastomeric layer on an outer surface of a toroidal support, manufacturing the tire on the toroidal support provided with the elastomeric layer, introducing the tire supported on the toroidal support into a moulding cavity, int
7661453 Annular reinforcing element for a tyre and tyre including the annular reinforcing element February 16, 2010
A tire for a vehicle wheel includes a carcass structure, a tread band extending circumferentially around the carcass structure, a belt structure circumferentially located between the carcass structure and the tread band, and at least one pair of sidewalls applied to the carcass struc
7620474 Method for manufacturing a tyre November 17, 2009
A method of manufacturing tires by disposing an uncured elastomeric material on a substantially rigid toroidal support so as to form a green tire. The green tire and the toroidal support are then disposed within a vulcanization mold in which a molding cavity is defined, so as to mold
7597837 Method and apparatus for moulding and curing tyres for vehicle wheels October 6, 2009
A method of moulding and curing tires for vehicle wheels includes the steps of disposing a tire being processed on a toroidal support, enclosing the tire and the toroidal support inside a moulding cavity defined in a vulcanization mould, pressing the outer surface of the tire against
7552753 Tire for a vehicle wheel comprising at least one single strand metallic reinforcing cord June 30, 2009
A tire for a vehicle wheel includes at least one metallic reinforcing cord comprising a single strand of elementary filaments preformed by sinusoidal waving and wound together. The number of filaments is greater than or equal to 3 and less than or equal to 8. A diameter of each filam
7552628 Method and system for determining a cornering angle of a tyre during the running of a vehicle June 30, 2009
A method and a system for determining a cornering angle of a tyre fitted on a vehicle during running of the vehicle on a rolling surface. The tyre has an equatorial plane. In the method, the length of the contact region between the tyre and the rolling surface is estimated, the length be
7485201 Automatic plant and method for producing tires February 3, 2009
An automatic plant for producing tyres includes a plurality of work stations and a plurality of devices for transferring the tyres from one work station to another work station and for moving the tyres within a same work station. Each work station is designed to assemble one or more
7484544 Self-sealing tire for a vehicle wheel and process for producing the tire February 3, 2009
A tire for a vehicle wheel includes a carcass structure, a belt structure, a tread, a pair of sidewalls, and at least one layer of sealing composition placed in a radially inner position with respect to the tread. The carcass structure includes at least one carcass ply shaped in a su
7484543 Tire with tread having continuous rib February 3, 2009
A tyre for a motor car includes a tread and two shoulders. The tread includes at least one circumferential row of blocks disposed between first and second circumferential grooves. Each of the blocks is delimited by a section of the first circumferential groove and by first and second
7479196 Method for manufacturing or retreading a pneumatic tire January 20, 2009
A method for manufacturing a tire includes forming a carcass structure, forming a tread band, placing the tire in a curing mold, and molding and curing the tire. The carcass structure includes a crown portion defined between two axially opposed sidewalls that extend radially toward an ax
7476286 Method of manufacturing a tyre and apparatus for building a tyre January 13, 2009
A bead wire loader device includes a shaft including two bearer elements. Each bearer elements includes a groove including a V-profile. A device for positioning tire bead wires on the building drum includes two support plates, a plurality of gripper units, and actuating devices for s
7472733 Vehicle tire with a particular carcass ply and/or a particular circumferentially inextensible an January 6, 2009
A tire for a vehicle wheel includes a carcass structure having at least one first carcass ply, a pair of circumferentially inextensible annular structures, a belt structure applied to the carcass structure, a tread band applied to the belt structure, and at least one pair of sidewalls
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