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公开(公告)号：US20220055424A1
公开(公告)日：2022-02-24
申请号：US17299587
申请日：2019-12-09
申请人： Pirelli Tyre S.p.A.
摘要： The present invention relates to a tyre (11) having an inner surface (111) and provided with at least one monitoring device (3) adhering to said inner surface (111), wherein said monitoring device (3) is made on a flexible support, and wherein the adhesion of said flexible support to said inner surface (111) is achieved through a decoupling element (4) interposed between said at least one monitoring device (3) and said inner surface (111) of the tyre (11).
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公开(公告)号：US20220332069A1
公开(公告)日：2022-10-20
申请号：US17810056
申请日：2022-06-30
申请人： PIRELLI TYRE S.P.A.
摘要： A process and apparatus for applying noise reducer elements to tyres. Each noise reducer element has an anchoring surface coated with an adhesive layer. The anchoring surface is illuminated with a reference radiation. The radiation emitted by the anchoring surface is detected; and a digital image representative of the anchoring surface is determined as a function of the emitted radiation. Each pixel of the digital image is associated with a respective brightness value representative of the amount of adhesive present in an area of the anchoring surface corresponding to such each pixel. One or more noise reducer elements are applied on the radially inner surface of a tyre.
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公开(公告)号：US20220016944A1
公开(公告)日：2022-01-20
申请号：US17311027
申请日：2019-12-16
申请人： Pirelli Tyre S.p.A.
摘要： Tyre (1) comprising a monitoring device (10) comprising an electronic unit (11) comprising a sensor for detecting at least one of the following physical quantities: temperature, pressure, acceleration, deformation; a processing unit; a transceiver; an electric power supplier (12) having a housing body (50), a first pole (22) and a second pole (24); an electric circuit (18) for connecting the two poles (22, 24) to the electronic unit (11); a flexible support (13) on which the electronic unit is fixed (11), wherein the housing body (50) is fixed onto the flexible support (13) at a first face (23), wherein the monitoring device (10) comprises a tab (26) integral with the flexible support (13) and folded so that a portion (27) of the tab is fixed to a second face (25) of the housing body (50), and wherein the electric circuit (18) comprises a connecting track (28) extending along the tab (26) up to electrically contact the second pole (24).
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公开(公告)号：US20210229505A1
公开(公告)日：2021-07-29
申请号：US15734506
申请日：2019-06-10
申请人： Pirelli Tyre S.p.A.
发明人： Alfredo BALINI , Guido Carlo CAROSIO , Thomas HANEL , Cristiano PUPPI , Luigia ROSSIELLO , Marco POZZOLI
摘要： The present invention relates to a tyre (100) for vehicle wheels comprising at least one carcass structure (101), a tread band (109) applied in a position radially external to said carcass structure, and a pair of sidewalls (108) applied laterally on the opposite sides with respect to said carcass structure, where on at least one sidewall of said pair of sidewalls (108), a label (120) is applied comprising a protective layer (121), an adhesive layer (123), and possibly one or more ink layers (122) interposed between said protective layer (121) and said adhesive layer (123), where said adhesive layer (123) adheres the label (120) to the surface of said sidewall, where said protective layer (121) comprises polyester-based and/or polyether-based cross-linked aliphatic polyurethanes exhibiting dynamic elastic modulus values E′, measured at 25° C., static tensile deformation 1%, dynamic deformation +0.1%, and frequency 1 Hz, equal to or higher than about 5 MPa, and a residual deformation measured at 25° C. after 4 cycles of deformation from 0% to 12%, equal to or lower than about 1%.
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5.发明申请公开(公告)号：US20210086567A1
公开(公告)日：2021-03-25
申请号：US16630701
申请日：2018-06-28
申请人： Pirelli Tyre S.p.A.
摘要： The process for producing tyres comprises arranging no more than four sets of noise-reducing elements (2), each set being associated with a respective dimension Lx different from the dimension associated with the other sets; feeding in succession a set of tyres for vehicle wheels, having different values C of the inner circumferential extension; for each inner circumferential extension value, determining a respective number nx of noise-reducing elements for each set of noise-reducing elements, with x ranging from 1 to N, as a function of the value of the inner circumferential extension, wherein for at least one value of the inner circumferential extension at least two respective numbers nx differ from 0; for each tyre (1), collecting from each set of noise-reducing elements (2) the respective number nx of noise-reducing elements (2) and applying the collected noise-reducing elements (2) in a circumferential sequence along an inner surface (3) of the tyre (1), with the dimension Lx oriented circumferentially.
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公开(公告)号：US20210309057A1
公开(公告)日：2021-10-07
申请号：US17261438
申请日：2019-07-25
申请人： Pirelli Tyre S.p.A.
IPC分类号： B60C23/04
摘要： The present disclosure is directed to a tyre comprising a monitoring device fixed on the inner surface at a crown portion of the tyre, wherein the monitoring device comprises an electronic unit and an electric power supplier electrically connected to the electronic unit, the electronic unit comprising a sensor for detecting at least one of temperature, pressure, acceleration, deformation, a processing unit; a transceiver, wherein the monitoring device comprises a flexible support in a single body, the electronic unit being fixed on the flexible support, wherein the electric power supplier comprises a plurality of electric energy accumulators electrically connected to the electronic unit for supplying the electronic unit, and wherein each accumulator is fixed onto the flexible support.
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公开(公告)号：US20210276374A1
公开(公告)日：2021-09-09
申请号：US17261372
申请日：2019-07-25
申请人： Pirelli Tyre S.p.A.
IPC分类号： B60C23/04
摘要： The present disclosure is directed to a tyre with a monitoring device equipped with an electronic unit, an electric power supplier and an electrical connection between the electronic unit and the electric power supplier, wherein the electronic unit comprises a rigid printed circuits board on which a sensor is fixed to detect temperature, pressure and/or acceleration, a processing unit and a transceiver and wherein the electronic unit and the electric power supplier are both fixed on an inner surface of the tyre at the crown.
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公开(公告)号：US20210070117A1
公开(公告)日：2021-03-11
申请号：US16771809
申请日：2018-12-12
申请人： Pirelli Tyre S.p.A.
发明人： Luca GIANNINI , Cristiano PUPPI , Alfredo BALINI , Matteo ACCORRA' , Dario RATTAZZI , Giorgio ZULIANI
IPC分类号： B60C23/04 , G06K19/07 , G06K19/077
摘要： A tyre monitoring device comprises an electronic unit enclosed in an encapsulation material. The encapsulation material forms a single body with an upper portion and a lower portion. The upper portion encloses and protects the electronic unit and the lower portion has a base surface aimed at fixing said device to the inner surface of the tyre.
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公开(公告)号：US20200290408A1
公开(公告)日：2020-09-17
申请号：US16086229
申请日：2017-03-29
申请人： Pirelli Tyre S.p.A.
发明人： Gianni MANCINI , Cristiano PUPPI
摘要： The present invention relates to a method and an apparatus for applying noise reducing elements to tyres for vehicle wheels. Noise reducing elements (12), all equal to each other, are fed in succession on a conveyor (20) according to a predetermined path and are oriented on the predetermined path all in the same way. Tyres (2) of different sizes (C, P) are fed in succession on a conveyor (20) up to an application station (34). In the application station (34), the noise reducing elements (12) are picked up from the conveyor (20) and applied to radially inner surfaces of the tyres (2). The application comprises: arranging the noise reducing elements (12) with the larger dimension (L) directed in a circumferential direction or arranging the noise reducing elements (12) with the larger dimension (L) directed in an axial direction as a function of the sizes (C, P) of the tyre (2) in which they are applied.
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公开(公告)号：US20230001753A1
公开(公告)日：2023-01-05
申请号：US17756695
申请日：2020-12-14
申请人： Pirelli Tyre S.p.A.
IPC分类号： B60C23/04
摘要： Tyre (1) for motor-cycles comprising a monitoring device (10) fixed onto the inner surface (2) of the tyre (1) at a crown portion (16), wherein the monitoring device (10) comprises a flexible support (13) in single body on which an electronic unit (11) and an electric power supplier (12) are fixed, wherein the electronic unit (11) comprises: at least one sensor for detecting at least one of the following physical quantities: temperature, pressure, acceleration, deformation; a processing unit; a transceiver.
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