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Standard

Power Cylinder Scuffing: Mechanisms

2014-04-29
WIP
J3070
This document describes the various scuffing failure modes of the power cylinder system in an internal combustion engine. The causes and preventative measures for each failure mode are discussed. It should be noted that many remedies for scuff can lead to NVH (Noise Vibration and Harshness) issues. However NVH is not considered in this document.
Standard

Power Cylinder Oil Consumption: Transport Mechanisms

2018-07-27
CURRENT
J2794_201807
This document covers oil transport mechanisms from the power cylinder system which might affect oil consumption. It will not discuss in detail the oil consumption mechanisms from other systems or engine components.
Standard

Power Cylinder Oil Consumption: Transport Mechanisms

2007-02-07
HISTORICAL
J2794_200702
This document covers oil transport mechanisms from the power cylinder which might affect oil consumption. It will not discuss in detail the oil consumption mechanisms from other components.
Standard

Power Cylinder Friction: Mechanisms

2018-05-16
CURRENT
J2904_201805
This document covers the mechanisms from the power cylinder which contribute to the mechanical friction of an internal combustion engine. It will not discuss in detail the influence of other engine components or engine driven accessories on friction.
Standard

Power Cylinder Friction: Mechanisms

2010-01-14
HISTORICAL
J2904_201001
This document covers the mechanisms from the power cylinder which contribute to the mechanical friction of an internal combustion engine. It will not discuss in detail the influence of other engine components or engine driven accessories on friction.
Standard

Power Cylinder Blow-By: Blow-By Mechanisms

2014-08-28
CURRENT
J2797_201408
This document covers the mechanisms associated with the power cylinder system which might affect blow-by. It will not discuss in detail the blow-by mechanisms from other systems or engine subsystems.
Standard

Power Cylinder Blow-By: Blow-By Mechanisms

2007-02-07
HISTORICAL
J2797_200702
This document covers the mechnaisms associated with the power cylinder which might affect blow-by. It will not discuss in detail the blow-by mechanisms from other engine subsystems.
Standard

Internal Combustion Engines—Piston Ring-Grooves

2010-01-19
HISTORICAL
J2275_201001
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.
Standard

Internal Combustion Engines--Piston Rings--Vocabulary

1990-09-01
HISTORICAL
J1588_199009
Differences, where they exist, are shown in Appendix A with associated rationale. This SAE Standard defines the most commonly used terms for piston rings. These terms designate either types of piston rings or certain characteristics and phenomena of piston rings. The terms and definitions apply to piston rings for reciprocating internal combustion engines and compressors working under analogous conditions. Appendix B is included which lists equivalent terms in English, French, Russian, German, Spanish, Portuguese, Italian, and Japanese.
Standard

Internal Combustion Engines--Piston Rings--Steel Rectangular Rings

1998-04-01
HISTORICAL
J2226_199804
There is no standard equivalent to this SAE Standard. However, SAE J2226 is similar to and represents an extension of SAE J1998 (equivalent to ISO Standard 6622/2 TR). This SAE Standard specifies the essential dimensional features of Type B barrel faced steel rectangular piston rings. Only fully faced and inlaid coated rings are included, consistent with current U.S. practice. The requirements of this SAE Standard apply to steel piston rings of reciprocating internal combustion engines, up to and including 200 mm diameter and 4.5 mm width. Tolerances specified in this document represent a six sigma quality level.
Standard

Internal Combustion Engines--Piston Rings--Steel Rectangular Rings

2008-06-30
CURRENT
J2226_200806
There is no standard equivalent to this SAE Standard. However, SAE J2226 is similar to and represents an extension of SAE J1998 (equivalent to ISO Standard 6622/2 TR). This SAE Standard specifies the essential dimensional features of Type B barrel faced steel rectangular piston rings. Only fully faced and inlaid coated rings are included, consistent with current U.S. practice. The requirements of this SAE Standard apply to steel piston rings of reciprocating internal combustion engines, up to and including 200 mm diameter and 4.5 mm width. Tolerances specified in this document represent a six sigma quality level.
Standard

Internal Combustion Engines--Piston Rings--Scraper Rings

1992-10-01
HISTORICAL
J1999_199210
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 of this document apply to scraper rings for reciprocating internal combustion piston engines up to and including 200 mm diameter. They may also be used for piston rings of compressors working under similar conditions.
Standard

Internal Combustion Engines--Piston Rings--Scraper Rings

2008-06-30
CURRENT
J1999_200806
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 of this document apply to scraper rings for reciprocating internal combustion piston engines up to and including 200 mm diameter. They may also be used for piston rings of compressors working under similar conditions.
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