公开(公告)号：US20220243054A1

公开(公告)日：2022-08-04

申请号：US17597791

申请日：2020-05-18

Applicant: Bridgestone Americas Tire Operations, LLC

Inventor： Jared J. Griebel ,  Hyeonjae Kim

IPC: C08L67/02 ,  B60C1/00

Abstract: Disclosed herein are polymeric blends suitable for use in non-pneumatic tires, processes for preparing the polymeric blends, and non-pneumatic tires and components thereof incorporating the polymeric blend. The polymeric blends include a thermoplastic polyester elastomer, a high temperature thermoplastic polymer, a compatibilizer resin, a delayed crosslinking agent, and an activator.

公开(公告)号：US20220243052A1

公开(公告)日：2022-08-04

申请号：US17597792

申请日：2020-05-18

Applicant: Bridgestone Americas Tire Operations, LLC

Inventor： Jared J. Griebel ,  Hyeonjae Kim ,  Bret J. Chisholm

IPC: C08L67/02 ,  C08G63/183 ,  C08G63/189 ,  C08G63/66 ,  C08G63/91 ,  C08K5/1515 ,  C08G77/20 ,  C08G77/28 ,  C08K5/5425 ,  C08J3/12 ,  B60C7/14

Abstract: Disclosed herein are polymeric blends suitable for use in non-pneumatic tires, processes for preparing the polymeric blends, and non-pneumatic tires and components thereof incorporating the polymeric blend. The polymeric blends include a thermoplastic polyester elastomer and a crosslinking compound.

公开(公告)号：US20190001599A1

公开(公告)日：2019-01-03

申请号：US15737844

申请日：2016-06-27

Applicant: Bridgestone Americas Tire Operations, LLC

Inventor： Robert W. Asper ,  Adam K. Nesbitt ,  Jason R. Barr ,  Hans R. Dorfi ,  John R. Lewis ,  Hyeonjae Kim

IPC: B29D30/06

Abstract: A tire mold has a cavity with a flexible bladder disposed in a central portion of the cavity. The tire mold further includes a first ring connected to a first end of the flexible bladder, and a second ring connected to a second end of the flexible bladder. At least one of the first and second rings is configured to move between a first position and a second position. The flexible bladder is stretched to a maximum axial length when the first and second rings are in a first position. When the first and second rings are in the first position the sum of the first axial length and second axial length is greater than a space between the first ring and the second ring.