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To include groove dimensions, tolerances and surface finish conations for satisfactory performance of floating type piston rings in cylinders, pumps, and valves. PURPOSE To establish uniform guidelines to designers for correct design of piston ring grooves to...
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...
This SAE Standard specifies the essential dimensional features of R, b, and M rectangular piston ring types. Dimensional tables 8 and 9 offer the choice of two radial wall thicknesses: a. radial wall thickness "regular" (table 8); b. radial wall thickness "D/22" (table 9). The...
This SAE Standard specifies the essential dimensional features of N, NM, E, and EM scraper piston ring types. Dimensional Tables 7 and 8 offer the choice of two radial wall thicknesses: Radial wall thickness 'regular' (Table 7) Radial wall thickness 'D/22' (Table 8) The requirements...
1. SCOPE The material defined by this specification is a heat treated alloy gray cast iron.
This document specifies quality aspects that can be defined but that are not normally found on a drawing specification. It covers the following: - single‑piece piston rings of grey cast iron or steel; - multi‑piece piston rings (oil control rings) consisting of...
This SAE Standard is equivalent to ISO Standard 6624/1. Differences, where they exist, are shown in Appendix A. This SAE Standard specifies the essential dimensional features of T, TB, TM, K, KB, and KM keystone piston ring types. The requirements of this document apply to compression...
This part of ISO 6621 specifies the general characteristics of piston rings for reciprocating internal combustion engines for road vehicles and other applications (the individual dimensional criteria for these rings are given in the relevant International Standards). It also...
This SAE Standard specifies the quality aspects that are capable of definition but not normally found on a drawing specification. The difficulty of trying to define in absolute terms the quality attainable in normal commercial manufacture of piston rings is well known. In this...
