公开(公告)号：US4946554A

公开(公告)日：1990-08-07

申请号：US825683

申请日：1986-01-31

Applicant: Arthur W. Magee ,  Richard D. Shockley ,  Michael E. Crawford

Inventor： Arthur W. Magee ,  Richard D. Shockley ,  Michael E. Crawford

IPC: B29D30/54

CPC classification number: B29D30/54 ,  B29D2030/582

Abstract: A method and apparatus for retreading a tire includes a mold segment (14) having open ends (16) and (18). A tire carcass (10) has a layer of uncured rubber (12) built up on the surface thereof. The mold (14) is disposed therearound with ribs (20) resting on the surface thereof. A semi-flexible cap (24) is disposed over the ends (16) and (18) which are separated by a gap (20). An elastic strap (26) is then wrapped about the assembly to secure the mold (14) to the built up tire carcass (10). An envelope (28) is then wrapped about the assembled tire carcass (10) to provide a radially inward force thereto. The whole assembly is then cured in a curing oven.

Abstract translation: 一种用于翻新轮胎的方法和装置包括具有开口端（16）和（18）的模具段（14）。 轮胎胎体（10）具有在其表面上积累的未固化橡胶层（12）。 模具（14）设置在其周围，肋（20）搁置在其表面上。 半柔性帽（24）设置在由间隙（20）分开的端部（16）和（18）之上。 然后将弹性带（26）缠绕在组件上以将模具（14）固定到建成的轮胎胎体（10）上。 然后将封套（28）缠绕在组装的轮胎胎体（10）周围以向其提供径向向内的力。 然后将整个组件在固化炉中固化。

公开(公告)号：US4588460A

公开(公告)日：1986-05-13

申请号：US601543

申请日：1984-04-18

Applicant: Arthur W. Magee ,  Richard D. Shockley ,  Michael E. Crawford

Inventor： Arthur W. Magee ,  Richard D. Shockley ,  Michael E. Crawford

IPC: B29C33/02 ,  B29C33/30 ,  B29C33/42 ,  B29C35/02 ,  B29D30/54 ,  B29D30/56 ,  B29K21/00 ,  B29K105/24 ,  B29L30/00 ,  B29D30/58

CPC classification number: B29D30/54 ,  B29D2030/582 ,  Y10S156/909

Abstract: A method and apparatus for retreading a tire includes a mold segment (14) having open ends (16) and (18). A tire carcass (10) has a layer of uncured rubber (12) built up on the surface thereof. The mold (14) is disposed therearound with ribs (20) resting on the surface thereof. A semi-flexible cap (24) is disposed over the ends (16) and (18) which are separated by a gap (20). An elastic strap (26) is then wrapped about the assembly to secure the mold (14) to the built up tire carcass (10). An envelope (28) is then wrapped about the assembled tire carcass (10) to provide a radially inward force thereto. The whole assembly is then cured in a curing oven.

Abstract translation: 一种用于翻新轮胎的方法和装置包括具有开口端（16）和（18）的模具段（14）。 轮胎胎体（10）具有在其表面上积累的未固化橡胶层（12）。 模具（14）设置在其周围，肋（20）搁置在其表面上。 半柔性帽（24）设置在由间隙（20）分开的端部（16）和（18）之上。 然后将弹性带（26）缠绕在组件上以将模具（14）固定到建成的轮胎胎体（10）上。 然后将封套（28）缠绕在组装的轮胎胎体（10）周围以向其提供径向向内的力。 然后将整个组件在固化炉中固化。

公开(公告)号：US4792379A

公开(公告)日：1988-12-20

申请号：US825684

申请日：1986-01-31

Applicant: Arthur W. Magee ,  Richard D. Shockley ,  Michael E. Crawford

Inventor： Arthur W. Magee ,  Richard D. Shockley ,  Michael E. Crawford

IPC: B29D30/54 ,  B29D30/58

CPC classification number: B29D30/54 ,  B29D2030/582

Abstract: A method and apparatus for retreading a tire includes a mold segment (14) having open ends (16) and (18). A tire carcass (10) has a layer of uncured rubber (12) built up on the surface thereof. The mold (14) is disposed therearound with ribs (20) resting on the surface thereof. A semi-flexible cap (24) is disposed over the ends (16) and (18) which are separated by a gap (20). An elastic strap (26) is then wrapped about the assembly to secure the mold (14) to the built up tire carcass (10). An envelope (28) is then wrapped about the assembled tire carcass (10) to provide a radially inward force thereto. The whole assembly is then cured in a curing oven.

Abstract translation: 一种用于翻新轮胎的方法和装置包括具有开口端（16）和（18）的模具段（14）。 轮胎胎体（10）具有在其表面上积累的未固化橡胶层（12）。 模具（14）设置在其周围，肋（20）搁置在其表面上。 半柔性帽（24）设置在由间隙（20）分开的端部（16）和（18）之上。 然后将弹性带（26）缠绕在组件上以将模具（14）固定到建成的轮胎胎体（10）上。 然后将封套（28）缠绕在组装的轮胎胎体（10）周围以向其提供径向向内的力。 然后将整个组件在固化炉中固化。