IPC분류정보
국가/구분 |
United States(US) Patent
공개
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0840888
(2013-03-15)
|
공개번호 |
US-0206322
(2013-08-15)
|
우선권정보 |
DE-10 2010 037 571.3 (2010-09-16) |
발명자
/ 주소 |
- Continental Reifen Deutschland GmbH
|
출원인 / 주소 |
- Continental Reifen Deutschland GmbH
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
0 |
초록
▼
An apparatus makes a base layer of solid tire blanks having a radially inner rubber-under-core-ply, a middle core ply and a radially outer covering layer and includes a pivoting block having first and second winding drums and a winding system for depositing the rubber-under-core ply and the covering
An apparatus makes a base layer of solid tire blanks having a radially inner rubber-under-core-ply, a middle core ply and a radially outer covering layer and includes a pivoting block having first and second winding drums and a winding system for depositing the rubber-under-core ply and the covering layer on the winding drums. A laying unit has a wire feeder and deposits the core ply on the winding drums. The pivot block defines an axis and is pivotable between first and second positions and is arranged between the winding system and the laying unit causing the first drum to be assigned to the winding system and the second drum to be assigned to the laying unit in the first position. The pivoting block pivots to the second position causing the first drum to foe assigned to the wire feeder and the second drum to be assigned to the winding system.
대표청구항
▼
1. An apparatus for making a base layer of solid tire blanks having a radially inner rubber-under-core-ply, a middle core ply and a radially outer covering layer, the apparatus comprising: a pivoting block having a first winding drum and a second winding drum;a winding system configured for feeding
1. An apparatus for making a base layer of solid tire blanks having a radially inner rubber-under-core-ply, a middle core ply and a radially outer covering layer, the apparatus comprising: a pivoting block having a first winding drum and a second winding drum;a winding system configured for feeding and depositing the rubber-under--core ply and the covering layer on said first and said second winding drums;a laying unit having a wire feeder and configured to feed and deposit the core ply on said first and said second winding drums;said pivot block defining an axis and being pivotable between a first position and a second position; and,said pivoting block with said first and said second winding drums being arranged between said winding system and said laying unit so as to cause said first winding drum to be assigned to said winding system and said second winding drum to be assigned to said laying unit in said first position of said pivoting block and said pivoting block being configured, to be pivotable to said second position so as to cause said first winding drum to be assigned to said wire feeder and said second winding drum to be assigned to said winding system. 2. The apparatus of claim 1, wherein said wire feeder is movable in at least one of an axial direction and a radial direction with reference to said winding drums. 3. The apparatus of claim 1, wherein said laying unit is configured to lay bundles of rubberized reinforcing elements. 4. The apparatus of claim 3, wherein each of said bundles has one of three, four, five and six pre-rubberized reinforcing elements. 5. The apparatus of claim 4, wherein said reinforcing elements are steel reinforcing elements. 6. A method for making a base layer of a solid tire having a rubber-under-core ply, a core ply and a covering layer with an apparatus for making a base layer of solid tire blanks having a radially inner rubber-under-core-ply, a middle core ply and a radially outer covering layer, the apparatus having a pivoting block having a first winding drum and a second winding drum, a winding system configured for feeding and depositing the rubber-under-core ply and the covering layer on said first and said second winding drums, a laying unit having a wire feeder and configured to feed and deposit the core ply on said first, and said second winding drums, said pivot block defining an axis and being pivotable between a first position and a second position, said, pivoting block with, said first and said second winding drums being arranged between said winding system and said laying unit so as to cause said first winding drum to be assigned to said winding system and said second winding drum to be assigned to said laying unit in said first position of said pivoting block and said pivoting block being configured to be pivotable to said second position so as to cause said first, winding drum to be assigned to said wire feeder and said second winding drum to be assigned to said winding system, the method comprising the steps of: (a) pivoting the pivoting block about its axis into the first position so that the first winding drum is assigned to the winding system and the second winding drum is assigned to the wire feeder;(b) applying a rubber-under-core ply to the first winding drum by feeding the ply from the winding system and placing the ply onto and around the rotating winding drum;(c) pivoting the pivoting block about its axis into the second position so that the first warding drum is assigned to the wire feeder and the second winding drum is assigned to the winding system;(d) coiling the core ply from a bundle of pre-rubberized reinforcing elements onto the rubber-under-core ply of the first winding drum;(e) applying a rubber-under-core ply to the second rotating winding drum, by feeding the ply from the winding system and placing the ply onto and around the second rotating winding drum;(f) pivoting the pivoting block about its axis into the first position, so that the first winding drum is assigned to the winding system and the second winding drum is assigned to the wire feeder;(g) applying the covering layer to the first winding drum, by feeding the ply from the winding system and placing the ply onto and around the first rotating winding drum;(h) removing the base layer from the first winding drum and simultaneously coiling from a bundle of pre-rubberized reinforcing elements onto the rubber-under-core ply of the rotating second winding drum;(i) applying the covering layer to the core ply of the second winding drum, by feeding the ply from the winding system and placing the ply onto and around the core ply of the second rotating winding drum; and,(j) removing the base layer from the second winding drum. 7. The method of claim 6, further comprising the step of: after step (h), pivoting the pivoting block about its axis, so that, in the second position, the first winding drum is assigned to the wire feeder and the second winding drum is assigned to the winding system. 8. The method of claim 6, wherein the wire feeder is moved in at least one of the axial direction with respect to the winding drum and the radial direction with respect to the winding drum. 9. A method for making a base layer of a solid tire having a rubber-under-core ply, a core ply and a covering layer with an apparatus for making a base layer of solid tire blanks having a radially inner rubber-under-core-ply, a middle core ply and a radially outer covering layer, the apparatus having a pivoting block having a first: winding drum and a second winding drum, a winding system, configured for feeding and depositing the rubber-under-core ply and the covering layer on said first and said second winding drums, a laying unit having a wire feeder and configured to feed and deposit the core ply on said first and said second winding drums, said pivot block defining an axis and being pivotable between a first position and a second position, said pivoting block with said first and said second winding drums being arranged between said winding system and said laying unit so as to cause said first winding drum to be assigned to said winding system and said second winding drum to be assigned to said laying unit in said first position of said pivoting block and said pivoting block being configured to be pivotable to said second position so as to cause said first winding drum to be assigned to said wire feeder and said second winding drum to be assigned to said winding system, the method comprising the steps of: pivoting the pivoting block about its axis into the first position so that the first winding drum is assigned to the winding system and the second winding drum is assigned to the wire feeder;applying a rubber-under-core ply to the first winding drum by the ply being fed from the winding system and placed onto and around the rotating winding drum;pivoting the pivoting block about its axis into the second position so that the first windbag drum is assigned to the wire feeder and the second winding drum is assigned to the winding system;coiling the core ply from a bundle of pre-rubberized reinforcing elements onto the rubber-under-core ply of the first winding drum and simultaneously applying a rubber-under-core ply to the second rotating winding drum, by feeding the ply from the winding system and placing the ply onto and around the second rotating winding drum;pivoting the pivoting block about its axis into the first position, so that the first winding drum is assigned to the winding system and the second winding drum is assigned to the wire feeder;applying the covering layer to the first winding drum, by feeding the ply from the winding system and placing the ply onto and around the first rotating winding drum;removing the base layer from the first winding drum and simultaneously coiling from a bundle of pre-rubberized reinforcing elements onto the rubber-under-core ply of the rotating second winding drum;pivoting the pivoting block about its axis, so that, in the second position, the first winding drum is assigned to the wire feeder and the second winding drum is assigned to the winding system;applying the covering layer to the core ply of the second winding drum, by feeding the ply from the winding system and placing the ply onto and around the core ply of the second rotating winding drum; and,removing the base layer from the second winding drum. 10. The method of claim 9, wherein said reinforcing elements are steel reinforcing elements.
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