MX393179B - Neumatico auto-sellante para ruedas de vehiculo. - Google Patents

Neumatico auto-sellante para ruedas de vehiculo.

Info

Publication number
MX393179B
MX393179B MX2018006594A MX2018006594A MX393179B MX 393179 B MX393179 B MX 393179B MX 2018006594 A MX2018006594 A MX 2018006594A MX 2018006594 A MX2018006594 A MX 2018006594A MX 393179 B MX393179 B MX 393179B
Authority
MX
Mexico
Prior art keywords
self
sealing
carcass ply
vehicle wheels
tyre
Prior art date
Application number
MX2018006594A
Other languages
English (en)
Other versions
MX2018006594A (es
Inventor
Luca Giannini
Raffaella Donetti
Original Assignee
Pirelli
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pirelli filed Critical Pirelli
Publication of MX2018006594A publication Critical patent/MX2018006594A/es
Publication of MX393179B publication Critical patent/MX393179B/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
    • B29D30/0685—Incorporating auto-repairing or self-sealing arrangements or agents on or into tyres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/16—Auto-repairing or self-sealing arrangements or agents
    • B29C73/18—Auto-repairing or self-sealing arrangements or agents the article material itself being self-sealing, e.g. by compression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
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    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B25/042—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of natural rubber or synthetic rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B60C5/00—Inflatable pneumatic tyres or inner tubes
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Sealing Material Composition (AREA)

Abstract

La presente invención trata sobre un neumático autosellable para ruedas de vehículo que consta de al menos una cubierta de carcasa, una banda de rodadura aplicada en posición exterior radial a la cubierta de carcasa en una zona de corona de manera opcional un revestimiento aplicado en la posición interior radial de la cubierta de carcasa, un compuesto sellador aplicado en la posición interior radial al revestimiento y extendido de forma axial al menos a una parte de la porción de corona del neumático; donde el compuesto sellador consta de - una película termoplástica de autosoporte que consta de al menos 50% por peso con respecto al peso de la película de al menos una o más poliolefinas, y - una capa de composición selladora asociada con y soportada por la película termoplástica de autosoporte; donde la película termoplástica de autosoporte se encuentra radialmente dentro de la capa de composición selladora y la capa de composición selladora se coloca sustancialmente con el revestimiento.
MX2018006594A 2015-12-22 2016-12-20 Neumatico auto-sellante para ruedas de vehiculo. MX393179B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUB2015A009519A ITUB20159519A1 (it) 2015-12-22 2015-12-22 Pneumatico auto-sigillante per ruote di veicoli
PCT/IB2016/057832 WO2017109701A1 (en) 2015-12-22 2016-12-20 Self-sealing tyre for vehicle wheels

Publications (2)

Publication Number Publication Date
MX2018006594A MX2018006594A (es) 2018-09-17
MX393179B true MX393179B (es) 2025-03-21

Family

ID=55697397

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018006594A MX393179B (es) 2015-12-22 2016-12-20 Neumatico auto-sellante para ruedas de vehiculo.

Country Status (8)

Country Link
US (1) US20180361693A1 (es)
EP (1) EP3393777B1 (es)
CN (1) CN108463336B (es)
BR (1) BR112018012099B1 (es)
IT (1) ITUB20159519A1 (es)
MX (1) MX393179B (es)
RU (1) RU2720373C2 (es)
WO (1) WO2017109701A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11534944B2 (en) * 2017-09-11 2022-12-27 The Yokohama Rubber Co., Ltd. Pneumatic tire and method of manufacturing same
KR102147517B1 (ko) * 2018-12-11 2020-08-25 한국타이어앤테크놀로지 주식회사 실란트층 및 흡음재층을 포함하는 타이어
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MX2018006594A (es) 2018-09-17
BR112018012099B1 (pt) 2022-01-18
US20180361693A1 (en) 2018-12-20
EP3393777B1 (en) 2020-12-09
RU2018124787A3 (es) 2020-02-14
ITUB20159519A1 (it) 2017-06-22
WO2017109701A1 (en) 2017-06-29
RU2720373C2 (ru) 2020-04-29
BR112018012099A2 (pt) 2018-11-27
EP3393777A1 (en) 2018-10-31
CN108463336A (zh) 2018-08-28
RU2018124787A (ru) 2020-01-23

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