发明名称 Device for vulcanizing vehicle tire, comprises a vulcanization bladder, which is expanded with a steam- or liquid heating medium and adjoins at an inner side of the vehicle tire
摘要 #CMT# #/CMT# The device comprises a vulcanization bladder (2), which is inflated with a steam- or liquid heating medium and adjoins at an inner side (6) of a vehicle tire. Vulcanization energy is supplied in the form of heat over the heating medium from the inner side of the vulcanization bladder to the vehicle tire. Partial areas of the vulcanization bladder consist of a bellow material with anisotropic expansion behavior, which is different over various bladder sections and takes place with strength carriers integrated in the bellow material. The strength carriers are arranged in the bladder. #CMT# : #/CMT# The device comprises a vulcanization bladder (2), which is inflated with a steam- or liquid heating medium and adjoins at an inner side (6) of a vehicle tire. Vulcanization energy is supplied in the form of heat over the heating medium from the inner side of the vulcanization bladder to the vehicle tire. Partial areas of the vulcanization bladder consist of a bellow material with anisotropic expansion behavior, which is different over various bladder sections and takes place with strength carriers integrated in the bellow material. The strength carriers are arranged in the vulcanization bladder, so that the vulcanization bladder is targetedly placed in the inner side of the vehicle tire to be vulcanized during expanding the vulcanization bladder, and are textile threads, which are embedded into a rubber matrix of the bellow material in a wave-like manner. The wave height and the wave length of the textile threads in the rubber matrix determine the maximum expansion of the bellow material, which is given over a thread density or thread material of the textile threads, a horizontal or vertical arrangement of the textile threads and a fiber length or fiber concentration. The anisotropic expansion behavior is obtained with rubber mixture having anisotropic material behavior. The anisotropic rubber mixture is obtained by admixing fibers. The fibers in the anisotropic rubber mixture have a given adjustment. The rubber mixture has a small expansion parallel to the fiber adjustment. The device is inserted during the vulcanization of low section tire. #CMT#USE : #/CMT# Device for vulcanizing vehicle tire. #CMT#ADVANTAGE : #/CMT# The device is capable of easily and effectively vulcanizing the vehicle tire thus producing the vehicle tire with high quality. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The diagram shows a vulcanization bladder in an incomplete inflated condition. 1 : Green tire 2 : Vulcanization bladder 3 : Sidewall of the tire 4 : Inner space 6 : Inner side of the tire. #CMT#ORGANIC CHEMISTRY : #/CMT# Preferred Components: The fibers are made of aramide and rayon.
申请公布号 DE102008010112(A1) 申请公布日期 2009.08.27
申请号 DE20081010112 申请日期 2008.02.20
申请人 CONTINENTAL AKTIENGESELLSCHAFT 发明人 WALCZOK, MARIO
分类号 B29C35/02;C08J3/24;C08L21/00 主分类号 B29C35/02
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