9R22.5全钢载重子午线轮胎的研制

杨文利1,潘春甜1,韩晓霞1,王立华1,蔡庆2,刘俐2
(1.银川佳通轮胎有限公司,宁夏 银川750011;2.北京橡胶工业研究设计院,北京100039)

摘要:介绍9R22.5全钢载重子午线轮胎的研制情况。根据技术要求进行结构设计,优化模型外直径和断面宽等结构参数;胎面选取纵向曲折花纹。重点介绍带束层结构、帘线密度、帘线角度、宽度和长度的设计及气密层胶料配方设计以及采用荷兰VMI一次法成型机生产轮胎的混炼、压延、挤出、裁断和成型等的工艺路线。开发的轮胎的各项性能符合设计和国标要求。
关键词:无内胎全钢载重子午线轮胎;结构设计;工艺路线;一次法成型工艺

中图分类号:TQ336.1+1;U463.341+.6文献标识码:B文章编号:10068171(2005)03014005

作者简介:杨文利(1962),男,山东招远人,银川佳通轮胎有限公司工程师,主要从事子午线轮胎结构设计工作。


Development of 9R22.5 BTR tire 

YANG Wenli1,PAN Chuntian1,HAN Xiaoxia1,WANG Lihua1,CAI Qing2,LIU Li2
(1.Yinchuan Grandtour Tire Co.,Ltd,Yinchuan750011,China;2.Beijing Research and Design Institute of Rubber Industry,Beijing100039,China)

Abstract:A 9R22.5 BTR tire has been developed.The structural design is described with the emphasis on the overall diameter and crosssectional width of the tire mold,the structure,cord count,cord angle,length of the belt,and the processes including mixing,calendering,extruding,cutting and assembling based on VMI onestage building machine.The longitudinal zigzag tread patterns are used.The performance of the developed tire meets the requirement in the relavant national standards.
Keywords:tubeless BTR tire;structure design;technical process; onestage building process

 





10.00-20 18PR轮胎的优化设计

张许红,景世庭
(中国神马集团橡胶轮胎有限责任公司,河南 平顶山467001)

摘要:对10.00-20 18PR轮胎结构进行优化设计:胎面选择横向八角花纹,花纹深度为15 mm,胎面采用三方四块结构;缓冲层为单宽结构;胎圈设计为三钢丝圈;钢丝圈包布采用1400dtex/2V2帘布,胎圈包布采用1400dtex/1×1400dtex/1锦纶帆布。优化设计后轮胎的充气外缘尺寸、耐久性能和胎体压穿强度均达到了设计要求。
关键词:载重斜交轮胎;结构设计;施工设计

中图分类号:TQ336.1+1;U463.341+.3文献标识码:B文章编号:10068171(2005)03014503

作者简介:张许红(1969),男,河南襄城县人,中国神马集团橡胶轮胎有限责任公司助理工程师,主要从事轮胎结构设计、模具设计及工艺管理工作。


Optimized design of 10.00-20 18PR tire 

ZHANG Xuhong,JING Shiting
(China Shenma Group Rubber Tire Co.,Ltd,Pingdingshan467001,China)

Abstract:The structure of 10.00-20 18PR tire was optimized by taking the following measures:octagonal tread patterns with 15 mm depth;threeformula and fourpiece tread;single wide breaker;three bead wires;1400dtex/2V2 cord flippers and 1400dtex/1×1400dtex/1 nylon canvas chafers.The inflated overall diameter,endurance and plunger energy of the optimized tire met the design targets.
Keywords:bias truck tire;structure design;construction design