Assembly and method for manufacturing a green radial pneumatic tyre

Assembly and method for manufacturing a green radial pneumatic tyre

  • CN 102,458,813 B
  • Filed: 06/22/2010
  • Issued: 05/20/2015
  • Est. Priority Date: 06/23/2009
  • Status: Active Grant
First Claim
Patent Images

1. the assembly for the manufacture of green radial pneumatic tyre, described assembly is provided with rotatable tire drum (93) for carrying carcass (92), described carcass have around described tire drum (93) arrange and for pneumatic radial tire crown/tyre carcase and there is press bonding roller unit (1, 20), this press bonding roller unit has at least one rotatable press bonding roller (2, 22A, 22B) and mobile device (52, 58), at least one rotatable press bonding roller described has for contacting and being pressed against the pressing tyre surface of described carcass (92), and described mobile device is used for from the mobile described roller (2 of the carcass (92) with described crown/tyre carcase, 22A, 22B) or described roller is moved to be pressed against described carcass extrusion position in, be characterised in that, described press bonding roller unit (1, 20) independent driving mechanism (4 is provided with, 24A, 24B), described independent driving mechanism at least makes described press bonding roller (2, 22A, 22B) contact described crown/tyre carcase before for driving described press bonding roller (2 rotatably, 22A, 22B) described pressing tyre surface, wherein, described assembly is provided with for controlling described press bonding roller (2, 22A, the control device of the peripheral speed at the contact point place on peripheral speed 22B) and/or described carcass (92), and wherein, described assembly comprises measurement mechanism, described measurement mechanism is used for determining drive the driving moment of described rotatable tire drum (93) or come from the amount of described driving moment, and described measurement mechanism is used for the signal representing described driving moment to be supplied to described control device, wherein, described control device is arranged to:

  • at least during described press bonding roller being pressed against the described crown/tyre carcase on described tire drum, described press bonding roller (2 is controlled according to the driving moment for driving described tire to rouse (93), 22A, 22B) peripheral speed and/or the peripheral speed of contact point on described carcass (92).

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×