Technology and equipment for producing tire for wheel
A wheel and process technology, applied in the field of equipment for producing wheel tires, can solve problems such as difficult control, achieve high productivity, avoid low production flexibility, and achieve high-performance quality effects
Active Publication Date: 2015-04-22
PIRELLI TYRE SPA
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- Description
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- Application Information
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Problems solved by technology
[0015] The applicant has also noted that the teachings of EP 1481791 concerning the performance of the tire assembly, shaping and vulcanization steps in a single station, which, while simplifying the layout, are a source of problems from a production point of view, because at the upstream station Unmanageable bottlenecks in case of breakdowns and changes in the size or technology of the tires to be manufactured
Method used
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[0195] refer to figure 1 , reference numeral 1 generally designates an apparatus for producing tires for vehicle wheels according to a first embodiment of the present invention.
[0196] refer to figure 2 , reference numeral 1' generally designates an apparatus for producing tires for vehicles according to a second embodiment of the present invention.
[0197] The plant 1 , 1 ′ comprises at least one carcass structure building line 2 , 2 ′, wherein a carcass structure comprising at least one carcass ply and a pair of annular anchoring structures is built on at least one first building drum 6 .
[0198] This plant 1 , 1 ′ also comprises at least one crown structure building line 3 , 3 ′, in which at least one belt structure is included and the crown structure as a tread band is built on at least one second building drum 7 .
[0199] The plant 1, 1' is also provided with at least one assembling and shaping station 4 of the tires being processed in operative association with s...
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The invention discloses technology and equipment for producing a tire for a wheel. The technology comprises the following steps of: a) establishing a carcass structure of a green tire on a first molding drum (6), wherein the carcass structure comprises at least one carcass ply and a pair of ring anchoring structures and 1) the first molding drum (6) and the carcass structure are transferred to at least one assembling and shaping work station (4) for the treated tire by using at least one mechanical arm (50); b) annularly shaping the carcass structure in the at least one assembling and shaping work station (4) for the treated tire and assembling the carcass structure to a crown structure used for acquiring the green tire, wherein the crown structure comprises a tread belt and at least one belted layer. The carcass structure is associated with the corresponding first molding drum (6) which is established on the carcass structure until a step c) for shaping and assembling the treated tire is finished.
Description
[0001] This application is a divisional application of the application No. 200780100825.9 and titled "Technology and Equipment for Producing Wheel Tires" filed on September 27, 2007. technical field [0002] The invention relates to a process for producing tires for vehicle wheels. [0003] The invention also relates to a plant for the production of tires for vehicle wheels, which can be used to carry out the aforementioned production process. Background technique [0004] The tire production cycle provides that after the building process in which the various components of the tire itself are made and / or assembled in one or more building lines, the molding and vulcanization process is carried out in suitable curing lines, which are used to The geometry and tread pattern define the tire structure. [0005] Tires generally comprise a torus-shaped carcass comprising one or more carcass plies, reinforced with reinforcing cords lying in substantially radial planes (radial planes...
Claims
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IPC IPC(8): B29D30/20B29D30/24B29D30/38
Inventor G·曼奇尼M·马尔基尼E·穆西泰利S·圣乔瓦尼
Owner PIRELLI TYRE SPA