ISO 337:1981 道路车辆.半挂车接轮的直径为50mm的连接销.基本尺寸和装配尺寸互换性尺寸
标准编号:ISO 337:1981
中文名称:道路车辆.半挂车接轮的直径为50mm的连接销.基本尺寸和装配尺寸互换性尺寸
英文名称:Road vehicles — 50 semi-trailer fifth wheel coupling pin — Basic and mounting/interchangeability dimensions
发布日期:1981-12
标准范围
第二版取消并取代第一版(1973年)。指定50个连接销/直径的尺寸。50.8毫米(2英寸)/用于将半挂车连接至原动机,考虑到官方要求通常规定的重量限制。一些数字说明了形状和类型的差异。
This second edition cancels and replaces the first edition (1973). Specifies the dimensions of the 50 coupling pin /dia. 50,8 mm (2 in)/ which is used for coupling semi-trailers to prime movers, taking into account the limitations of weight generally laid down by official requirements. Some figures illustrate shapes and the difference of types.
标准预览图


