标准摘要
[中文适用范围]： 本国际标准规定了农业用半挂拖车铰接式转向装置在拖拉机与拖车之间的接口处的尺寸和间隙区域。它还规定了此类铰接式转向装置连接处允许的最大力。仅在与规定直径为 80 毫米的球型（机械）连接装置的 ISO 24347 配合使用时适用。本国际标准不适用于铰接式转向装置接口的机械强度验证，也不适用于机械连接装置；本国际标准不包括铰接式转向装置本身的技术要求。 [外文原描述]： ISO 26402:2008 specifies the dimensions and clearance zones at the interface between tractor and trailer for articulated steering devices of semi-mounted trailers used in agriculture. It also specifies the maximum permissible forces at the connection of such articulated steering devices. It is applicable exclusively in conjunction with ISO 24347, specifying a ball-type (mechanical) coupling device of 80 mm nominal diameter. It is not applicable to the verification of the mechanical strength of the interface of the articulated steering device's interface, nor to the mechanical coupling device; this International Standard does not include technical requirements for the articulated steering device itself.
英文名称Agricultural vehicles — Steering systems for agricultural trailers — Interface for articulated steering device of semi-mounted trailers