ISO 6625:1986 内燃机.活塞环.护油环

标准编号：ISO 6625:1986

中文名称：内燃机.活塞环.护油环

英文名称：Internal combustion engines — Piston rings — Oil control rings

发布日期：1986-08

标准范围

指定S、G、D和DV机油控制活塞环类型的基本尺寸特征。机油控制环轴向宽度的正常范围（包括2.5至8 mm）分为0.5或1.0 mm增量。适用于往复式内燃机活塞发动机直径小于等于200 mm的控油环，也可用于类似条件下工作的压缩机活塞环。

Specifies the essential dimensional features of S-, G-, D- and DV-oil control piston ring types. The normal range for the axial width of oil control rings (2,5 to 8 mm inclusive) is divided into 0,5 or 1,0 mm increments. Applies to oil control rings up to and including 200 mm diameter for reciprocating internal combustion piston engines and may also be used for piston rings for compressors working under similar conditions.

标准预览图