J2275_201805 Internal Combustion Engines - Piston Ring-Grooves

Reaffirmed

05/16/2018

Features
Issuing Committee
Scope
Content
There is no ISO standard equivalent to this SAE Standard.
This SAE standard identifies and defines the most commonly used terms for piston ring-groove characteristics, specifies dimensioning for groove widths, and demonstrates the methodology for calculation of piston groove root diameter.
The requirements of this document apply to pistons and rings of reciprocating internal combustion engines and compressors working under analogous conditions, up to and including 200 mm diameter and 4.5 mm width for compression rings and 8.0 mm width for oil rings.
The specifications in this document assume that components are measured at an ambient temperature of 20 °C (68 °F).
Tolerances specified in this document represent practical functional limits and do not imply process capabilities.
Rationale
Content
This standard was updated to delete references to the SAE standards because they have been obsoleted and superseded by the ISO documents. Additionally some of the figures were updated for clarity.
Meta TagsDetails
DOI
https://doi.org/10.4271/J2275_201805
Pages
27
Citation
SAE International Technical Standard, Internal Combustion Engines - Piston Ring-Grooves, SAE Standard J2275_201805, Reaffirmed May 2018, Revised January 2010, Issued July 1996, https://doi.org/10.4271/J2275_201805.
Additional Details
Publisher
Published
May 16, 2018
Product Code
J2275_201805
Content Type
Technical Standard
Status
Reaffirmed
Language
English