中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

13 records (took 0.016 seconds)

    Process and apparatus for building tyres for vehicle wheels
    1.
    发明授权
    Process and apparatus for building tyres for vehicle wheels 有权

    公开(公告)号：US11951703B2

    公开(公告)日：2024-04-09

    申请号：US17322150

    申请日：2021-05-17

    Applicant: Pirelli Tyre S.p.A.

    Inventor： Davide Conti

    IPC: B29D30/46 ,  B26D3/00 ,  B29D30/08 ,  B26D1/00

    CPC classification number: B29D30/46 ,  B26D3/003 ,  B29D30/08 ,  B26D2001/0033 ,  B26D2001/006 ,  B65H2301/515326

    Abstract: The present disclosure is directed to a process and an apparatus for cutting a continuous rubber-covered belt in a process for building tyres for vehicle wheels, wherein the apparatus comprises a cutting group, in turn comprising: a knife formed by a first half-part and a second half-part and movable along a cutting direction that is tilted with respect to a supply direction of a rubber-covered belt placed beneath the knife. The process comprises: lifting a lifting element placed below the continuous rubber-covered belt and at the cutting zone, until a portion of rubber-covered belt is lifted, and lowering the single first-half part of the knife, making it slide with respect to the second half-part.

    Method, process and plant for controlling the manufacture of tyres for vehicle wheels
    2.
    发明授权
    Method, process and plant for controlling the manufacture of tyres for vehicle wheels 有权

    公开(公告)号：US11383469B2

    公开(公告)日：2022-07-12

    申请号：US16435747

    申请日：2019-06-10

    Applicant: Pirelli Tyre S.p.A.

    Inventor： Gianni Portinari ,  Davide Conti ,  Luigi Antonio Badolato

    IPC: B29D30/00 ,  B29D30/24 ,  B29D30/20

    Abstract: In building tyres, an intermediate portion of a carcass structure is built at a time on a respective forming drum within an intermediate forming line. The forming drum with the intermediate portion of the carcass structure is made available at a first transfer location. The intermediate portion of the carcass structure is completed through n completion locations with n≥1 and then transferred for the subsequent assembling with a crown structure to a second transfer location. At an operating moment in which the first transfer location is occupied by a forming drum coming from the intermediate forming line or intended for the intermediate forming line, from one to n locations selected from the n completion locations and the second transfer location are occupied by respective forming drums.

    Process and plant for building tyres for vehicle wheels
    4.
    发明授权
    Process and plant for building tyres for vehicle wheels 有权
    汽车车轮轮胎制造和加工

    公开(公告)号：US09073276B2

    公开(公告)日：2015-07-07

    申请号：US14366529

    申请日：2012-12-20

    Applicant: PIRELLI TYRE S.P.A.

    Inventor： Gianni Portinari ,  Davide Conti ,  Ignazio De Gese

    IPC: B29D30/20 ,  B29D30/26 ,  B29D30/00 ,  B29D30/24 ,  B29D30/32

    CPC classification number: B29D30/245 ,  B29D30/005 ,  B29D30/242 ,  B29D30/26 ,  B29D2030/0055 ,  B29D2030/202 ,  B29D2030/204 ,  B29D2030/2664 ,  B29D2030/3278

    Abstract: Method, process and plant for building tires for vehicle wheels wherein: in a service position of a carcass structure building line, a forming drum is associated with a pair of support elements including a first support element and a second support element; the forming drum is moved, associated with the pair of support elements, in a deposition line in the carcass structure building line; and the forming drum is transferred from the deposition line to a subsequent work station of the carcass structure building line. The transfer from the deposition line to the subsequent work station includes dissociating the forming drum from the second support element, keeping the forming drum associated with the first support element; transferring the forming drum, associated with the first support element and dissociated from the second support element, to the subsequent work station; dissociating, in the subsequent work station, the first support element from the forming drum, leaving the forming drum in the subsequent work station; and transferring the first support element, dissociated from the forming drum, into the service position.

    Abstract translation: 用于制造用于车轮的轮胎的方法，工艺和装置，其中：在胎体结构建筑线的使用位置，成形鼓与包括第一支撑元件和第二支撑元件的一对支撑元件相关联; 所述成形鼓与所述一对支撑元件相关联地移动到所述胎体结构建筑线中的沉积线中; 并且成形鼓从沉积管线转移到屠体结构建筑线路的后续工作站。 从沉积线到后续工作站的转移包括使成形鼓与第二支撑元件分离，保持成形鼓与第一支撑元件相关联; 将与所述第一支撑元件相关并且与所述第二支撑元件分离的成形鼓转移到后续的工作站; 在随后的工作站中，从成形鼓离开第一支撑元件，将成形鼓留在随后的工作站中; 以及将从成形鼓分离的第一支撑元件转移到使用位置。

    Method for managing a carcass structure building line, process and plant for building tyre carcass structures
    6.
    发明授权
    Method for managing a carcass structure building line, process and plant for building tyre carcass structures 有权

    公开(公告)号：US10751963B2

    公开(公告)日：2020-08-25

    申请号：US15533932

    申请日：2015-11-24

    Applicant: PIRELLI TYRE S.P.A.

    Inventor： Davide Conti

    IPC: B29D30/00 ,  B29D30/20 ,  B29D30/24

    Abstract: A method for managing a carcass structure building line, a plant and a process for building tyre carcass structures, wherein the plant includes a carcass structure building line provided with a plurality of stations including an unloading station and n building stations. A group of forming drums being processed includes m forming drums being processed defining a first size of carcass structure being processed. Three groups of entering forming drums include respective entering forming drums, defining a second size of carcass structure being processed. A pair of support elements being processed includes a first and a second support element being processed and three pairs of entering support elements respectively include a first and a second entering support element. The invention also relates to a method for managing a carcass structure building line.

    Method for managing a carcass structure building line, process and plant for building tyre carcass structures
    8.
    发明授权
    Method for managing a carcass structure building line, process and plant for building tyre carcass structures 有权

    公开(公告)号：US11135794B2

    公开(公告)日：2021-10-05

    申请号：US16891287

    申请日：2020-06-03

    Applicant: Pirelli Tyre S.p.A.

    Inventor： Davide Conti

    IPC: B29D30/00 ,  B29D30/20 ,  B29D30/24

    Abstract: A method for managing a carcass structure building line, a plant and a process for building tyre carcass structures, wherein the plant includes a carcass structure building line provided with a plurality of stations including an unloading station and n building stations. A group of forming drums being processed includes m forming drums being processed defining a first size of carcass structure being processed. Three groups of entering forming drums include respective entering forming drums, defining a second size of carcass structure being processed. A pair of support elements being processed includes a first and a second support element being processed and three pairs of entering support elements respectively include a first and a second entering support element. The invention also relates to a method for managing a carcass structure building line.

    Process and apparatus for building tyres for vehicle wheels
    9.
    发明授权
    Process and apparatus for building tyres for vehicle wheels 有权

    公开(公告)号：US11040509B2

    公开(公告)日：2021-06-22

    申请号：US15534850

    申请日：2015-12-14

    Applicant: PIRELLI TYRE S.P.A.

    Inventor： Davide Conti

    IPC: B29D30/46 ,  B26D1/04 ,  B26D3/00 ,  B29D30/08 ,  B26D1/00

    Abstract: A process and an apparatus for cutting a continuous rubber-covered belt in a process for building tyres for vehicle wheels, wherein the apparatus includes a cutting group, in turn comprising: a knife formed by a first half-part and a second half-part and movable along a cutting direction that is tilted with respect to a supply direction of a rubber-covered belt placed beneath the knife. The process includes: lifting a lifting element placed below the continuous rubber-covered belt and at the cutting zone, until a portion of rubber-covered belt is lifted, and lowering the single first-half part of the knife, making it slide with respect to the second half-part.

    Method, process and plant for controlling the manufacture of tyres for vehicle wheels
    10.
    发明授权
    Method, process and plant for controlling the manufacture of tyres for vehicle wheels 有权

    公开(公告)号：US10363714B2

    公开(公告)日：2019-07-30

    申请号：US14364934

    申请日：2012-12-19

    Applicant: PIRELLI TYRE S.P.A.

    Inventor： Gianni Portinari ,  Davide Conti ,  Luigi Antonio Badolato

    IPC: B29D30/20 ,  B29D30/24 ,  B29D30/00

    Abstract: In building tyres, an intermediate portion of a carcass structure is built at a time on a respective forming drum within an intermediate forming line. The forming drum with the intermediate portion of the carcass structure is made available at a first transfer location. The intermediate portion of the carcass structure is completed through n completion locations with n≥1 and then transferred for the subsequent assembling with a crown structure to a second transfer location. At an operating moment in which the first transfer location is occupied by a forming drum coming from the intermediate forming line or intended for the intermediate forming line, from one to n locations selected from the n completion locations and the second transfer location are occupied by respective forming drums.

Patent Agency Ranking