-
公开(公告)号：US11813815B2
公开(公告)日：2023-11-14
申请号：US17724382
申请日：2022-04-19
申请人： PIRELLI TYRE S.P.A.
CPC分类号： B29D30/0061 , B29C31/04 , B29C65/48 , B29D30/0016 , B65H3/22 , B65H3/34 , B65H5/006 , B29D2030/0038 , B29K2995/0002 , B60B2900/133 , B60C19/002 , B65H2301/4222 , B65H2301/42264 , B65H2405/60 , B65H2801/93
摘要： Apparatus for applying noise reducing elements to tyres for vehicle wheels. The apparatus includes a loading station of stacks of noise reducing elements, an extraction station of noise reducing elements from each stack placed downstream of the loading station, and a conveyor placed downstream of the extraction station and extending along a predefined path. The conveyor is configured for supporting and advancing in a row the noise reducing elements extracted from the stacks which are then applied to a radially inner surface of the tyres. The extraction of each of the noise reducing elements contemplates: retaining a first noise reducing element placed at the base of a stack; raising the remaining noise reducing elements of the stack from the first noise reducing element; moving away the first noise reducing element according to a set path; and lowering the remaining noise reducing elements of the stack.
-
公开(公告)号：US10926499B2
公开(公告)日：2021-02-23
申请号：US15519115
申请日：2015-10-27
申请人： PIRELLI TYRE S.P.A.
摘要： A process and an apparatus for automatically applying a noise reducing element to a tyre for vehicle wheels. The process includes: a) providing a noise reducing element; b) providing an adhesive material; c) guiding the noise reducing element according to a predetermined direction; d) during the guiding, applying the adhesive material onto a first surface of the noise reducing element; e) manipulating the noise reducing element by interacting with at least one second surface of the noise reducing element different from the first surface on which the adhesive material has been applied; and f) positioning the noise reducing element in a predetermined position on a radially inner surface of the tyre, bringing the first surface into contact with the radially inner surface.
-
公开(公告)号：US10710323B2
公开(公告)日：2020-07-14
申请号：US16062336
申请日：2016-11-23
申请人： PIRELLI TYRE S.P.A.
摘要： Process and apparatus for applying noise reducing elements to tyres for vehicle wheels. The apparatus includes a loading station of stacks of noise reducing elements, an extraction station of noise reducing elements from each stack placed downstream of the loading station, and a conveyor placed downstream of the extraction station and extending along a predefined path. The conveyor is configured for supporting and advancing in a row the noise reducing elements extracted from the stacks which are then applied to a radially inner surface of the tyres. The extraction of each of the noise reducing elements contemplates: retaining a first noise reducing element placed at the base of a stack; raising the remaining noise reducing elements of the stack from the first noise reducing element; moving away the first noise reducing element according to a set path; and lowering the remaining noise reducing elements of the stack.
-
公开(公告)号：US12049053B2
公开(公告)日：2024-07-30
申请号：US17628789
申请日：2020-07-22
申请人： PIRELLI TYRE S.P.A.
CPC分类号： B29D30/005 , B29D30/246 , B29D2030/0022 , B29D2030/202 , B29D30/2607
摘要： A method for building tyres for vehicle wheels is described. Second stage forming drums are moved in a crown structure building line for building respective crown structures. Movement occurs along a first path for building a first part of components of the crown structure and a second path for building a second part of components of the crown structure. Additionally, first stage forming drums are moved in a carcass structure building line for building respective carcass structures. The flow of the second stage forming drums is managed through a first manipulator, while the flow of the first stage forming drums is managed through a second manipulator.
-
公开(公告)号：US11648743B2
公开(公告)日：2023-05-16
申请号：US17810056
申请日：2022-06-30
申请人： PIRELLI TYRE S.P.A.
CPC分类号： B29D30/0061 , G01N21/8422 , G01N2021/845 , G01N2021/8427
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.
-
6.发明授权公开(公告)号：US11428607B2
公开(公告)日：2022-08-30
申请号：US16772758
申请日：2018-12-19
申请人： PIRELLI TYRE S.P.A.
摘要： A station for checking tyres includes a support structure defining an operating space for receiving a tyre and an overturning device with grip elements for engaging a radially outer portion of the tyre. A checking device includes a mechanical arm and at least one sensor associated with the mechanical arm. The overturning device overturns the tyre around an overturning axis perpendicular to a rotation axis of the tyre when the tyre is in the operating space. The mechanical arm is operatively active within the operating space and carries the sensor at least partially within the tyre for executing checks on an inner surface of the tyre housed in the operating space.
-
公开(公告)号：US11292295B2
公开(公告)日：2022-04-05
申请号：US14721530
申请日：2015-05-26
申请人： Pirelli Tyre S.p.A.
摘要： A method for controlling the discharge of fluids during a process for vulcanization and moulding of a green tire includes the steps of: building at least one portion of a radially internal surface of a green tire by winding of a continuous elongated element of elastomeric material into a plurality of coils confining circumferential grooves along the rolling direction of the tire; disposing the circumferential grooves into fluid communication with discharge channels present in the radially external surface of a pressing bladder disposed in a radially internal cavity bounded by the green tire.
-
8.发明申请公开(公告)号：US20140345783A1
公开(公告)日：2014-11-27
申请号：US14363137
申请日：2012-11-27
申请人： PIRELLI TYRE S.P.A.
摘要： A method and a plant for managing the production cycle of a plant for building tyres for vehicle wheels, wherein the plant provides for a storage region for anchoring annular structures and a plurality of processing stations at least one of which is associated with a forming drum, includes feeding a plurality of anchoring annular structures to the storage region, picking up the anchoring annular structures from the storage region at a predetermined picking-up position that does not change on changing of the types of the anchoring annular structures, and feeding the picked-up anchoring annular structures to the processing station associated with the forming drum.
摘要翻译： 一种用于管理用于建立车轮的轮胎的设备的生产周期的方法和设备，其中所述设备提供用于锚定环形结构的存储区域和多个处理站，所述处理站中的至少一个与成形滚筒相关联， 包括将多个锚固环形结构馈送到存储区域，在预定的拾取位置从存储区域拾取锚定环形结构，该预定拾取位置在锚定环形结构的类型改变时不改变， 将锚固环形结构固定到与成形滚筒相关联的处理站。
-
9.发明授权公开(公告)号：US11885715B2
公开(公告)日：2024-01-30
申请号：US17811259
申请日：2022-07-07
申请人： PIRELLI TYRE S.P.A.
CPC分类号： G01M17/021 , B60C25/005
摘要： A method for checking tyres, includes: arranging a tyre in a station for checking tyres; moving a sensor within the tyre; performing first checks on an inner surface of the tyre with the at least one sensor; engaging a radially outer portion of the tyre with grip elements of an overturning device; extracting the sensor from the tyre and spacing the sensor from the tyre; overturning the tyre by 180° by rotation of the grip elements; moving again the sensor within the tyre; performing second checks on the inner surface of the tyre with the sensor; extracting again the sensor from the tyre and spacing the sensor from the tyre; and transporting the tyre outside the station for checking tyres.
-
10.发明授权公开(公告)号：US10479035B2
公开(公告)日：2019-11-19
申请号：US14363137
申请日：2012-11-27
申请人： PIRELLI TYRE S.P.A.
摘要： A method and a plant for managing the production cycle of a plant for building tires for vehicle wheels, wherein the plant provides for a storage region for anchoring annular structures and a plurality of processing stations at least one of which is associated with a forming drum, includes feeding a plurality of anchoring annular structures to the storage region, picking up the anchoring annular structures from the storage region at a predetermined picking-up position that does not change on changing of the types of the anchoring annular structures, and feeding the picked-up anchoring annular structures to the processing station associated with the forming drum.
-
-
-
-
-
-
-
-
-
搜索结果
17 条记录 (耗时 0.016 秒)
