标准号:SIS SS-ISO 9457-1-1992
中文标准名称:道路车辆.公制起动电动机齿轮.第1部分:现行使用齿轮
英文标准名称:Road vehicles — Metric starter motor pinions — Part 1: Currently used pinions
发布日期:1992/6/3 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:This part of ISO 9457 specifies the metric modules, pressure angles, number of teeth and other tooth characteristics which are necessary to ensure interchangeability of currently used starter motor pinions (those with a pressure angle of 14° 30') used for starter motors mounted on reciprocating internal combustion engines for road vehicles.