汽车行业整车标准：GB T 20070-2006 道路车辆 牵引车与半挂车之间机械连接互换性.pdf

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1、ICS43.080.10T72场黔中华人民共和国国家标准GB/T20070-2006道路车辆牵引车与半挂车之间机械连接互换性Roadvehicles-Mechanicalcouplingbetweentractorsandsemi-trailers-Interchangeability(ISO1726:2000，MOD)2006-01一10发布2006-06-01实施中华人民共和国国家质量监督检验检疫总局发布中国国家标准化管理委员会GB/T20070-2006目次前言····························································

2、···················································⋯⋯m1范围··············，，···，··························································································⋯⋯12规范性引用文件············································································，···················⋯⋯13互换性尺寸·············

3、·····，·········，············，························································⋯⋯13.1牵引车牵引座高度，·······················································································⋯⋯13.2半挂车前部回转半径····································，，·················，····，··························⋯⋯13.3鹅

4、颈外形···················，···，············································，···········，······，······，····⋯⋯24控制尺寸········································································································⋯⋯34.1半挂车相对于牵引车的纵向倾角······························································

5、·········⋯⋯34.2侧向倾角·····，········，························，··························································，···⋯⋯34.3铰接角·······································································································⋯⋯44.4牵引车与半挂车之间的自由空间·..........................................

6、...................................45标记··································································································，············⋯⋯4附录A(规范性附录)牵引高货箱半挂车的牵引车接合面特征参数·，·······························⋯⋯5GB/T20070-2006月吐吕本标准修改采用ISO1726:2000《道路车辆牵引车与半挂车之间机械连接互换性》本标准根据ISO1726:2000重新起

7、草，与ISO1726:2000的主要技术性差异如下:—第1章修改为“本标准规定了牵引车与相连接半挂车之间机械连接的互换性尺寸本标准适用于安装符合GB/T4606规定的50号牵引销的半挂汽车列车，并允许二轴或三轴牵引车使用相同的半挂车。本标准不适用于低平板式或倾卸式等专用半挂车。’，以符合我国国情，并符合GB/T1.1的要求;—增加了引用标准GB1589《道路车辆外廓尺寸、轴荷及质量限值》，该标准无国际标准相对应;—为了与GB1589《道路车辆外