Apparatus for building a foam inflated tire
    1.
    发明授权
    Apparatus for building a foam inflated tire 失效
    用于建造发泡轮胎的装置

    公开(公告)号:US3676028A

    公开(公告)日:1972-07-11

    申请号:US3676028D

    申请日:1971-02-16

    CPC classification number: B60C7/105 B29C44/18 B29D30/04

    Abstract: AN APPRATUS FOR AT LEAST PARTIALLY FILLING A MOLDED AND VULCANIZED TIRE WITH FOAMABLE, ELASTOMERIC MATERIAL. THE APPARATUS HAS A PAIR OF PARALLEL, UPPER AND LOWER BEAD SEATS ON WHICH A VULCANIZED TIRE IS MOUNTED. AN INFLATABLE RING IS MOVED INTO POSITION FOR ANNULARLY ENGAGING AND CONSTRICTING THE TIER TO MAINTAIN THE BEADS OF THE TIRE IN FIRM SEATED RELATION AGAINST THE BEAD SEATS. AN EXTERNALLY, ACCESSIBLE CHAMBER IS MOVABLE INTO COMMUNICATING RELATION WITH THE ANNULAR CAVITY OF THE TIRE MOUNTED ON THE BEAD SEATS. UNFOAMED, ELASTOMERIC MATERIAL IS THEN PLACED IN THE CHAMBER AND A RAM IS USED TO FORCE THE MATERIAL FROM THE CHAMBER INTO THE TIRTE CAVITY. THE RAM CARRIES A BLADDER WHICH IS CENTERED IN THE SPACE BETWEEN THE BEAD SEATS AND INFLATED TO COMPRESS THE MATERIAL WITHIN THE TIRE CAVITY AGAINST THE INNER CROWN OF THE TIRE. THE VARIOUS COMPONENTS ARE THEN MOVED OUT OF INTERFERING RELATION WITH REMOVAL OF THE FILLED TIRE FROM THE MACHINE. THE FILLED TIRE IS THEN MOUNTED ON A WHEEL RIM AND HEATED TO FOAM AND CURE THE ELASTOMERIC MATERIAL IN THE TIRE CAVITY.

    Tire building machine including an elastomer conveyor
    2.
    发明授权
    Tire building machine including an elastomer conveyor 失效
    轮胎建筑机械,包括弹药输送机

    公开(公告)号:US3607556A

    公开(公告)日:1971-09-21

    申请号:US3607556D

    申请日:1969-06-11

    CPC classification number: B29D30/3021 B29D30/3007

    Abstract: A mill for forming a thin sheet of a curable elastomer and a tire carcass-receiving drum are combined in apparatus including a conveyor spaced from the mill and engageable with a tire carcass on the drum so as to rotate the drum and wind thereon a continuous plurality of convolutions of the sheet. Slitters located in a space traversed by the sheet between the mill and the conveyor and controlled by a profiling device to be movable in timed relation to the rotation of the carcass vary the width or widths of the sheet portion applied while a second conveyor diverts remaining portions of the sheet from the first conveyor for return to the mill. The foregoing abstract is not to be taken as limiting the invention of this application, and in order to understand the full nature and extent of the technical disclosure of this application, reference must be made to the accompanying drawings and the following detailed description.

    Tire-testing apparatus
    3.
    发明授权
    Tire-testing apparatus 失效
    轮胎测试装置

    公开(公告)号:US3581563A

    公开(公告)日:1971-06-01

    申请号:US3581563D

    申请日:1969-06-25

    CPC classification number: G01M17/022

    Abstract: A method and apparatus for continuously measuring the lateral spring rate of a rotating tire. A tire is mounted on a rotatable tire support and urged against an anvil means which is mounted for rectilinear movement relative to a fixed support and in a line parallel to the rotational axis of the tire. Drive means are provided for rotating the tire and imparting the rectilinear motion to the anvil. Means are also provided for measuring the rectilinear movement and the force required to impart the movement. The foregoing abstract is not to be limiting the invention of this application, and in order to understand the full nature and extent of the technical disclosure of this application, reference must be made to the accompanying drawings and the following detailed description.

    Tread pattern duplicating machine
    5.
    发明授权
    Tread pattern duplicating machine 失效
    TREAD PATTERN复印机

    公开(公告)号:US3623531A

    公开(公告)日:1971-11-30

    申请号:US3623531D

    申请日:1970-07-20

    CPC classification number: B29D30/68

    Abstract: A machine for cutting a tread design, or a series of configured grooves in a molded blank tread of a tire. A precast or molded pattern with a predetermined tread design, and a tire with a blank tread are mounted on the machine for unitary rotation in parallel planes. The machine has a sensor and cutter which are mounted in corresponding spaced relation from the pattern and tire, respectively. The cutter moves in cutting relation with the blank tread in corresponding relation to movement of the sensor over the pattern, such that the tread design on the molded pattern is duplicated on the tread of the tire.

    Machine for forming and winding tread material on a tire
    7.
    发明授权
    Machine for forming and winding tread material on a tire 失效
    轮胎成型和卷绕材料的机器

    公开(公告)号:US3607557A

    公开(公告)日:1971-09-21

    申请号:US3607557D

    申请日:1969-06-11

    CPC classification number: B29D30/3021 B29D30/3007 Y10T156/108

    Abstract: A mill for forming a thin sheet of a curable elastomer and a tire carcass-receiving drum are combined in apparatus including a conveyor spaced from the mill and engageable with a tire carcass on the drum so as to rotate the drum and wind thereon a continuous plurality of convolutions of the sheet. Slitters located in a space traversed by the sheet between the mill and the conveyor and controlled by a profiling device to be movable in timed relation to the rotation of the carcass vary the width or widths of the sheet portion applied while a second conveyor diverts remaining portions of the sheet from the first conveyor for return to the mill. The foregoing abstract is not to be taken as limiting the invention of this application, and in order to understand the full nature and extent of the technical disclosure of this application, reference must be made to the accompanying drawings and the following detailed description.

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