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Method and apparatus for producing tyres for vehicle wheels

A technology of tires and wheels, applied in tires, applications, household appliances, etc., can solve the problem of increased waiting time

Active Publication Date: 2022-07-29
PIRELLI TYRE SPA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This also results in increased waiting time for productive and other non-productive activities to be performed

Method used

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  • Method and apparatus for producing tyres for vehicle wheels
  • Method and apparatus for producing tyres for vehicle wheels
  • Method and apparatus for producing tyres for vehicle wheels

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0178] exist figure 1 , an example of a tire that can be produced in the apparatus 1 for producing tires for vehicle wheels according to the present invention is denoted by reference numeral 2 .

[0179] The tire 2 has a median plane A perpendicular to its axis of rotation R (at figure 2 , the position of the axis of rotation R relative to the section of the tire 2 is shown in an indicative and schematic manner). The median plane A divides the tire 2 into a first axial half 2a and a second axial half. To simplify the description, figure 2 Only the first axial half 2a of the tire 2 is shown, the other half is substantially a mirror image of the first axial half 2a (except for the possibly asymmetrical tread pattern with respect to the above-mentioned median plane A).

[0180] The tire 2 basically comprises a carcass structure 3 with one or two carcass plies 4a, 4b. In a radially inner position relative to the one or both carcass plies 4a, 4b an impermeable layer of elasto...

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PUM

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Abstract

A method and apparatus (1) for producing tyres for vehicle wheels are described in which a plurality of structural components of a plurality of tyres are built on a building drum (110a, 110b) in a work station (125). A building drum (110a) is loaded by a first manipulator (150) in a first area (140a) of a building device provided in the workstation; moving the building drum (110a) from the first area (140a) to a second area (140b) of the building device; performing at least one building activity on the building drum (110a) in the second area (140b) for building a first structural component of a first tyre; the building drum (110b) is moved from the second area to a third area (140c) of the building device (140), from which the building drum (110a) is unloaded by a second manipulator (160).

Description

technical field [0001] The present invention relates to a method and apparatus for producing tires for vehicle wheels. [0002] The method and apparatus of the present invention make it possible to carry out a process for the production of tires for vehicle wheels, the process comprising building a plurality of structural components of the tire on corresponding forming drums conveyed through a plurality of workstations. Background technique [0003] A tire for a vehicle wheel generally includes a carcass structure, a crown structure arranged in a radially outer position with respect to the carcass structure, and a pair of axially outer surfaces of the tire with respect to a median plane perpendicular to the tire's axis of rotation side wall. [0004] The carcass structure includes at least one carcass ply formed from reinforcing cords incorporated in a matrix of elastomeric material. The carcass ply has opposite end edges respectively joined to the annular anchoring struct...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29D30/00B29D30/20
CPCB29D2030/0055B29D30/005B29D2030/204
Inventor C·德科尔G·E·波尔蒂纳里S·泰斯蒂
Owner PIRELLI TYRE SPA
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