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    METHOD FOR MAKING A MULTI-COMPONENT TIRE
    1.
    发明公开
    METHOD FOR MAKING A MULTI-COMPONENT TIRE 审中-公开

    公开(公告)号：EP3498464A1

    公开(公告)日：2019-06-19

    申请号：EP18210837.3

    申请日：2018-12-06

    申请人： The Goodyear Tire & Rubber Company

    发明人： STUBER, Neil Philip ,  CURRIE, William Dudley ,  VARGO, Richard David

    IPC分类号： B29D30/24 ,  B29D30/30

    摘要： An apparatus for building an uncured tire is disclosed. The apparatus (10) comprises a cylindrical tire building drum (20) for receiving a ply structure (5); an applicator (50) for applying a first wedge strip (13) and a second wedge strip (14) to each of two shoulder portions of the ply structure (5); an extruder (60) for dispensing a strip of material; and a cutting device (90) for splitting the strip of material into the first wedge strip (13) and the second wedge strip (14). Also, a method for building an uncured tire is disclosed. The method comprises the steps of receiving a ply structure (5) by a cylindrical tire building drum (20); applying a first wedge strip (13) and a second wedge strip (14) to each of two shoulder portions of the ply structure (5); dispensing a strip of material from an extruder (60); and splitting the strip of material into the first wedge strip (13) and the second wedge strip (14).

    TIRE BUILDING DRUM AND METHOD OF BUILDING A TIRE
    7.
    发明公开
    TIRE BUILDING DRUM AND METHOD OF BUILDING A TIRE 审中-公开

    公开(公告)号：EP3450154A1

    公开(公告)日：2019-03-06

    申请号：EP18191837.6

    申请日：2018-08-30

    申请人： The Goodyear Tire & Rubber Company

    发明人： STOILA, George Michael ,  HOGAN, Michael James ,  KMIECIK, Frank Anthony ,  YAO, Minwu ,  MONTGOMERY, Mark John ,  LUNDELL, Dennis Alan ,  CONGER, Kenneth Dean ,  MORALES, Pablo Rafael ,  ONDO, Andrew Robert ,  VARGO, Richard David

    IPC分类号： B29D30/24 ,  B29D30/32

    摘要： A second stage tire building drum is disclosed. The drum (100) comprises a first and second hub (120, 120'). Each hub is mounted on a central shaft (110) of the second stage tire building drum (100) and each hub (120, 120') is mounted on an inner sleeve (139). The inner sleeve (139) has an inner surface that is threadedly engaged with an internal screw (114) positioned within the inner sleeve (139) for axial translation; or the inner sleeve (139) is freely axially slidable on the central shaft (110). Each hub (120, 120') has a bead receiving mechanism, wherein said bead receiving mechanism includes one or more bead segments (210), and wherein each bead segment has a pocket (212). Also, a method of forming a tire having a first and second bead on a tire building drum (100) is disclosed. The method comprising the steps of: applying a green tire carcass (610) onto the tire building drum (100), said tire building drum (100) having a left and right hub (120, 120'), said first or left hub (120) having a first bead pocket (212), and said second or right hub (120') having a second bead pocket (212); placing the first and second bead onto a first and second respective bead pocket (212) of the tire building drum (100); and inflating the carcass (610) into engagement with a belt and tread package (650) while (i) moving at least one of the left and right hubs (120, 120') in the axial direction at a controlled velocity towards the other respective hub or (ii) allowing at least one of the first and second bead pockets (212) to freely move in the axial direction.

    TIRE BUILDING DRUM AND METHOD OF BUILDING A TIRE
    8.
    发明公开
    TIRE BUILDING DRUM AND METHOD OF BUILDING A TIRE 审中-公开

    公开(公告)号：EP3450153A1

    公开(公告)日：2019-03-06

    申请号：EP18191823.6

    申请日：2018-08-30

    申请人： The Goodyear Tire & Rubber Company

    发明人： STOILA, George Michael ,  HOGAN, Michael James ,  KMIECIK, Frank Anthony ,  YAO, Minwu ,  MONTGOMERY, Mark John ,  JOHNSON, Kristian Daniel ,  ANDERSON, John Edward ,  VARGO, Richard David ,  MORALES, Pablo Rafael ,  ONDO, Andrew Robert

    IPC分类号： B29D30/24 ,  B29D30/32

    摘要： A second stage tire building drum is disclosed. The drum (100) comprises a first and second hub (120, 120'), wherein each hub is mounted on a central shaft (110) of the second stage tire building drum (100); wherein at least one of said hubs (120, 120') is configured for unconstrained axial movement on the central shaft (110); and wherein each hub (120, 120') has a bead receiving mechanism mounted on each hub. Also, a method of forming a tire on a tire building drum (100) from a green tire carcass (600) is disclosed. The method comprises the steps of (i) applying a green tire carcass (600) onto the tire building drum (100) by placing a first and second bead onto a first and second respective bead receiving member of the tire building drum, wherein no bead locking force is utilized or (ii) applying a green tire carcass (600) onto the tire building drum (100) by placing a first and second bead onto a first and second respective bead pocket (212) of the tire building drum (100), wherein preferably a relatively low bead locking force is utilized and wherein at least one of the first and second respective bead pockets (212) are configured for unconstrained sliding in the axial direction. The method further comprises the step of inflating the carcass (600) into engagement with a belt and tread package (650) while at least one of the beads is free to move axially inward.

    A method and apparatus for forming an annular elastomeric tire component
    10.
    发明公开
    A method and apparatus for forming an annular elastomeric tire component 有权
    方法和装置用于轮胎制造的环形橡胶部件

    公开(公告)号：EP1418043A3

    公开(公告)日：2005-05-25

    申请号：EP03104041.3

    申请日：2003-10-31

    申请人： THE GOODYEAR TIRE & RUBBER COMPANY

    发明人： VARGO, Richard David ,  BURG, Gary Robert ,  KOCH, Brian Richard ,  SIEVERDING, Mark Anthony

    IPC分类号： B29D30/06 ,  B29D30/16 ,  B29D30/60

    CPC分类号： B29D30/1628 ,  B29C47/00 ,  B29C47/0019 ,  B29C47/004 ,  B29C47/026 ,  B29C47/0866 ,  B29D30/62 ,  B29D2030/1678 ,  B29D2030/481 ,  B29L2030/001 ,  B29L2030/002 ,  B29L2030/007

    摘要： A method and an apparatus (100, 200) for forming an annular elastomeric tire component is disclosed comprising the steps of extruding at least one elastomeric material annularly onto a support surface (60) and shaping at least one strip (2) of the elastomeric material to a predetermined profile by forming the at least one strip (2) of material between a shaping die (84) and the support surface (60) thereby smoothing and spreading the strip (2) to the desired profile. The method may include applying additional strips (2) to form multilayered components. The support surface (60) may be separate from a tire building station (200) or may be integral to a tire building station (200). The formed strips (2) may include any one or more tire components such as a sidewall (20), a chafer, a bead apex (10), ply stock coatings (40), an innerliner (50), or a tread (22).

    摘要翻译： 一种用于在环形设计的弹性体轮胎部件成型方法和设备（100，200）被盘游离缺失包括环状地挤压至少一种弹性体材料到支撑表面（60）和成形的至少一个条带的步骤（2）的弹性体材料的 由形成材料的至少一个条带（2）之间的成形（84）和支撑表面（60），从而平滑和带材（2）扩散到期望的轮廓的预定轮廓。 该方法可以包括施加额外的条带（2），以形成多层构件。 支撑表面（60）可以是从轮胎成型站（200）分开，或者可以被集成到轮胎成型站（200）。 所形成的条带（2）可以包括任何一个或多个轮胎组件：如侧壁（20），胎圈包布，胎圈三角胶（10），帘布层上的内衬（50），或用于胎面胶料涂层（40）（22 ）。