公开(公告)号：US10131101B2

公开(公告)日：2018-11-20

申请号：US15039377

申请日：2014-11-21

申请人： PIRELLI TYRE S.P.A

发明人： Antonio Monterosso ,  Alberto Scurati ,  Stefano Testi

IPC分类号： B29C73/16 ,  B29D30/06 ,  B29C47/36 ,  B29B7/30 ,  B29C47/00 ,  B29C47/88 ,  B29K19/00 ,  B29K25/00 ,  B29L30/00

摘要： An apparatus, and relative method, for producing a semi-finished product with a strip of sealing compound for building tires, having at least one unsaturated styrene thermoplastic elastomer, one bonding resin and one cross-linking agent are described.

公开(公告)号：US12049053B2

公开(公告)日：2024-07-30

申请号：US17628789

申请日：2020-07-22

申请人： PIRELLI TYRE S.P.A.

发明人： Albert Berenguer ,  Christian De Col ,  Gianni Enrico Portinari ,  Stefano Testi

IPC分类号： B29D30/00 ,  B29D30/24 ,  B29D30/20 ,  B29D30/26

CPC分类号： B29D30/005 ,  B29D30/246 ,  B29D2030/0022 ,  B29D2030/202 ,  B29D30/2607

摘要： A method for building tyres for vehicle wheels is described. Second stage forming drums are moved in a crown structure building line for building respective crown structures. Movement occurs along a first path for building a first part of components of the crown structure and a second path for building a second part of components of the crown structure. Additionally, first stage forming drums are moved in a carcass structure building line for building respective carcass structures. The flow of the second stage forming drums is managed through a first manipulator, while the flow of the first stage forming drums is managed through a second manipulator.

公开(公告)号：US10723091B2

公开(公告)日：2020-07-28

申请号：US16122660

申请日：2018-09-05

申请人： PIRELLI TYRE S.P.A.

发明人： Antonio Monterosso ,  Alberto Scurati ,  Stefano Testi

IPC分类号： B29C73/16 ,  B29C48/00 ,  B29C48/375 ,  B29C48/88 ,  B29D30/06 ,  B29B7/30 ,  B29C48/07 ,  B29C48/385 ,  B29K19/00 ,  B29K25/00 ,  B29L30/00

摘要： An apparatus for producing a semi-finished product with a strip of sealing compound for building tyres, having at least one unsaturated styrene thermoplastic elastomer, one bonding resin and one cross-linking agent is described.

公开(公告)号：US09120262B2

公开(公告)日：2015-09-01

申请号：US14055293

申请日：2013-10-16

申请人： Pirelli Tyre S.p.A.

发明人： Thomas Ponta ,  Stefano Testi ,  Francesco D'Oria

IPC分类号： B29C47/22 ,  B29C47/08 ,  B29C47/12 ,  B29C47/28 ,  B29C47/92 ,  B29C47/00 ,  B29K105/10 ,  B29L30/00

CPC分类号： B29C47/22 ,  B29C47/0019 ,  B29C47/0023 ,  B29C47/0811 ,  B29C47/0866 ,  B29C47/124 ,  B29C47/28 ,  B29C47/92 ,  B29C2947/92019 ,  B29C2947/92209 ,  B29C2947/92409 ,  B29C2947/92466 ,  B29C2947/92514 ,  B29C2947/92571 ,  B29C2947/9258 ,  B29C2947/926 ,  B29C2947/92704 ,  B29C2947/92904 ,  B29C2947/92933 ,  B29C2947/92952 ,  B29D30/08 ,  B29K2105/10 ,  B29L2030/003

摘要： An apparatus for extruding a polymeric material, having an extrusion head which includes a male die, a female die coaxially arranged with respect to the male die, a conveying channel, and at least one portion of which is defined between the male die and the female die. The apparatus further includes a device for adjusting a cross-sectional area of the at least one portion of the conveying channel by reciprocally displacing the female die with respect to the male die in response to an extrusion speed variation of the polymeric material.

摘要翻译： 一种用于挤出聚合材料的装置，具有包括阳模的挤出头，相对于阳模同轴地布置的阴模，输送通道，其至少一部分限定在阳模与阴模之间 死。 该装置还包括一种装置，用于响应于聚合材料的挤出速度变化，通过相对于阳模相对地移动阴模而调节输送通道的至少一部分的横截面面积。