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ISO 6627 - INTERNAL COMBUSTION ENGINES - PISTON RINGS - EXPANDER/SEGMENT OIL-CONTROL RINGS - SECOND EDITION Organization: ISO
Date: 2011-08-01
Description: This International Standard specifies the essential dimensional features of expander/segment oil-control rings, without providing a complete product description (because expander-spacer design varies from piston-ring manufacturer to piston-ring manufacturer, the interaction between the manufacturer and the client will determine specific design details).
SAE J2004 - INTERNAL COMBUSTION ENGINES-PISTON RINGS-EXPANDER/SEGMENT OIL CONTROL RINGS Organization: SAE
Date: 2008-06-01
Description: The 4.75 mm width is equivalent to existing 3/16 in applications. Expander design will vary considerably with piston ring manufacturer. The total circumferential deflection and the piston groove depth should be considered when designing these oil rings to optimize the fit of the ring assembly into the piston groove.
ISO 6626 - INTERNAL COMBUSTION ENGINES - PISTON RINGS - COIL-SPRING-LOADED OIL CONTROL RINGS - FIRST EDITION Organization: ISO
Date: 1989-01-01
Description: Scope and field of application This International Standard specifies the essential dimensions of piston ring types DSF-C, DSF-CNP, SSF, GSF, DSF, DSF-NG and SSF-L coil-spring-loaded oil control rings.
SAE J2003 - INTERNAL COMBUSTION ENGINES-PISTON RINGS COIL SPRING LOADED OIL CONTROL RINGS Organization: SAE
Date: 2008-06-01
Description: This document specifies the essential dimensions of piston ring types DSF-C, DSF-CNP, SSF, GSF, DSF, DSF-NG, and SSF-L coil spring loaded oil control rings.
(NFPA) - NFPA T3.19.11 - GROOVE DIMENSIONS FOR FLOATING TYPE METALLIC AND NON-METALLIC FLUID POWER PISTON RINGS - FIRST EDITION Organization: (NFPA)
Date: 1973-12-05
Description: PURPOSE To establish uniform guidelines to designers for correct design of piston ring grooves to insure proper performance of floating type piston rings. To insure interchangeability of floating type piston rings without regard for material.
DS/ISO 6547 - HYDRAULIC FLUID POWER - CYLINDERS - PISTON SEAL HOUSINGS INCORPORATING BEARING RINGS - DIMENSIONS AND TOLERANCES Organization: DS
Date: 1989-01-12
Description: The standard establishes the dimensions and associated tolerances for a series of housings for hydraulic cylinder piston seals that incorporate bearing rings. It specifies the dimensions for a range of seal housings for cylinders of 25 to 500 mm.
ISO 10766 - HYDRAULIC FLUID POWER - CYLINDERS - HOUSING DIMENSIONS FOR RECTANGULAR-SECTION-CUT BEARING RINGS FOR PISTONS AND RODS - THIRD EDITION Organization: ISO
Date: 2014-09-01
Description: This International Standard specifies the preferred range of nominal dimensions and associated tolerances for a series of hydraulic cylinder piston and rod housings for rectangular-section-cut bearing rings, of the type shown in Clause 5, for applications in the following range of dimensions: — for cylinders with bores of 16 mm to 500 mm, inclusive; — for rods with diameters of 12 mm to 450 mm, inclusive.
SAE AIR1077 - METALLIC SEAL RINGS FOR HIGH TEMPERATURE RECIPROCATING HYDRAULIC SERVICE Organization: SAE
Date: 2011-12-01
Description: It is, in essence, a first attempt at the standardization of seal ring, groove, and gland design for hydraulic piston heads. Specifically, the report covers some design, application, and test aspects of metallic seal rings for reciprocating hydraulic service at -65 F to +630 F fluid or ambient temperature and up to 4000 psi for cylinder diameters ranging from 1/2 inch to 6 inches.
SAE AS5782 - RETAINERS (BACKUP RINGS), HYDRAULIC AND PNEUMATIC, POLYTETRAFLUOROETHYLENE RESIN, SOLID, UN-CUT, FOR USE IN AS4716 GLANDS Organization: SAE
Date: 2015-04-01
Description: Field of Application Backup rings specified herein have been designed for a temperature range of -65 to 275 °F (-54 to 135 °C) and a nominal operating pressure of 3000 psi (20 694 kPa) for code 09 material (AMS3678/9).
SAE AS5860 - (R) RETAINERS, (BACK-UP RINGS), HYDRAULIC AND PNEUMATIC, POLYTETRAFLUOROETHYLENE RESIN, SINGLE TURN, STATIC GLAND Organization: SAE
Date: 2014-11-01
Description: Because of the construction of groove dimensions, back-ups specific to rod applications are designated "R" - Rod (Female), back-ups specific to piston applications are designated "P" - Piston (Male). Retainers specified herein have been designed for a temperature range of -65 to 275 oF (-54 to 135 oC) and a nominal operating pressure of 3000 psi (20.7 MPa) for code 09 material and 5000 psi (34.5 MPa) for code 10 material.
SAE AS5861 - RETAINERS, (BACK-UP RINGS), HYDRAULIC AND PNEUMATIC, POLYTETRAFLUOROETHYLENE RESIN, SOLID, STATIC GLAND Organization: SAE
Date: 2015-07-01
Description: Because of the construction of groove dimensions, back-ups specific to rod applications are designated "R" - Rod (Female), back-ups specific to piston applications are designated "P" - Piston (Male). Retainers specified herein have been designed for a temperature range of -65 to 275 °F (-54 to 135 °C) and a nominal operating pressure of 3000 psi (20 684 kPa) for code 09 material and 5000 psi (34 474 kPa) for code 10 material.
SAE AS4052 - (R) GLAND DESIGN: SCRAPER, LANDING GEAR, INSTALLATION Organization: SAE
Date: 2008-11-01
Description: The defined scraper gland covered by this document, as shown in Table 1, is a variant of AS4716, the accepted gland standard for MS28775, O-ring packing seals. Piston rod diameters, gland internal diameters, groove sidewall angles and the surface finish are all defined by AS4716, but the gland outer retaining wall diameter is changed.
SAE AS5781 - RETAINERS (BACKUP RINGS), HYDRAULIC AND PNEUMATIC, POLYTETRAFLUOROETHYLENE RESIN, SINGLE TURN, SCARF-CUT, FOR USE IN AS4716 GLANDS Organization: SAE
Date: 2015-04-01
Description: Field of Application Backup rings specified herein have been designed for a temperature range of -65 to 275 °F (-54 to 135 °C) and a nominal operating pressure of 3000 psi (20 684 kPa) for code 09 material (AMS3678/9).
BSI - BS 5341-1 - SPECIFICATION FOR PISTON RINGS UP TO 200 MM DIAMETER FOR RECIPROCATING INTERNAL COMBUSTION ENGINES PART 1: DESIGNS, DIMENSIONS, MATERIALS AND DESIGNATIONS FOR SINGLE PIECE RINGS Organization: BSI
Date: 1976-06-30
Description: Nominal diameters, thicknesses, widths, closed gaps, forces, materials, surface textures, designations and other design features of single piece rings.
WILEY - APPLIED TRIBOLOGY: BEARIN - APPLIED TRIBOLOGY: BEARING DESIGN AND LUBRICATION 2ND EDITION COMPLETE DOCUMENT Organization: WILEY
Date: 2008-01-01
Description: Applied Tribology, 2nd edition not only covers tribology in bearings but demonstrates the same principles for other machine components, such as piston pins, piston rings and hydrostatic lifts, as well as in more recent technologies such as gas bearings in high-speed machines and computer read-write devices.
SAE ARP4727 - GLAND DESIGN, COMPUTATION OF SEAL SQUEEZE AND GLAND VOLUME Organization: SAE
Date: 2013-06-01
Description: The squeeze program, called SQ.BAS, has the following features: a. allows selection of either piston or rod gland b. allows entry of cap strip seal thickness c. computes minimum and maximum squeeze d. allows checking and correction of entries before execution e. allows viewing of output on screen before printing f. gives advisory messages for excessive stretch or inadequate squeeze g. allows on-line review of essential input and output variables prior to running program h. computes clearance between minimum gland height and maximum backup radial height when the backup dimension is entered i. program output is viewable on screen or may be printed out using either of two methods The glad volume program called GV.BAS, has the following features: a. allows selection of either piston or rod gland b. computes gland volume, O-ring volume and backup ring volume c. computes minimum and maximum percent occupancy d. allows viewing of output on screen before printing e. allows on-line review of essential input and output variables prior to running program f. allows entry of volume of a non-standard configuration or special seal such as a cap strip seal g. program output is viewable on screen or may be printed out using either of two methods.
SAE J2798 - POWER CYLINDER BLOW-BY: PROBLEM SOLVING Organization: SAE
Date: 2014-08-01
Description: It is the intent of the power cylinder system to seal the gases and to control the oil film on the power cylinder parts. The gas that escapes around the rings and piston is referred to as blow-by gases or just blow-by.
ASTM D7549 - STANDARD TEST METHOD FOR EVALUATION OF HEAVY-DUTY ENGINE OILS UNDER HIGH OUTPUT CONDITIONS-CATERPILLAR C13 TEST PROCEDURE Organization: ASTM
Date: 2016-04-01
Description: The test method covers a heavy-duty engine test procedure under high output conditions to evaluate engine oil performance with regard to piston deposit formation, piston ring sticking and oil consumption control in a combustion environment designed to minimize exhaust emissions.
ESDU 83031 - DYNAMIC SEALING OF FLUIDS. II: GUIDE TO SELECTION OF RECIPROCATING SEALS. Organization: ESDU
Date: 1983-11-01
Description: If a contact seal is chosen, there are four classes considered: moulded seals, compression packings, mechanical packings, and piston rings. Another flowchart assists you in choosing between them, using comprehensive tabular data on seal materials, their fluid compatibility and other properties to arrive at the most satisfactory design.
SAE J2797 - (R) POWER CYLINDER BLOW-BY: BLOW-BY MECHANISMS Organization: SAE
Date: 2014-08-01
Description: It is the intent of the power cylinder system to seal the gases and to control the oil film on the power cylinder parts. The gas that escapes around the piston rings and piston is referred to as blow-by gases or just blow-by.

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