International Standard
ISO 6626-3:2019
Internal combustion engines — Piston rings — Part 3: Coil-spring-loaded oil control rings made of steel
Reference number
ISO 6626-3:2019
Edition 2
2019-09
© ISO 2024
International Standard
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Published (Edition 2, 2019)

ISO 6626-3:2019

Format
Language
CHF 129
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Abstract

This document specifies the essential dimensions of coil-spring-loaded oil control rings made of steel, of piston ring types SOR (with R-shaped groove) and SOV (with V-shaped groove).

This document applies to coil-spring-loaded oil control rings made of steel with a diameter from 60 mm up to and including 160 mm for reciprocating internal combustion engines. It can also be used for piston rings in compressors working under analogous conditions.

General information

  • Status
     : Published
    Publication date
     : 2019-09
    Stage
    : International Standard published [60.60]
  • Edition
     : 2
    Number of pages
     : 26
  • Technical Committee :
    ISO/TC 22/SC 34
    ICS :
    43.060.10 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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