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SAE International - AIR6082A

Calculations to Determine Dimensions for Backup Rings to AS5781, AS5782, AS5860, AS5861

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Organization: SAE International
Publication Date: 9 June 2016
Status: active
description:

This AIR documents the methodologies used to calculate the dimensions and tolerances used in the following backup rings standards:

AS5781

AS5782

AS5860

AS5861

In... View More

Document History

AIR6082A
June 9, 2016
Calculations to Determine Dimensions for Backup Rings to AS5781, AS5782, AS5860, AS5861
This AIR documents the methodologies used to calculate the dimensions and tolerances used in the following backup rings standards: AS5781 AS5782 AS5860 AS5861 In addition, an appendix is provided...

References

This document references:
AMS3678 - Polytetrafluoroethylene (PTFE) Moldings and Extrusions Unfilled, Pigmented, and Filled Components
Published by SAE International on March 1, 1999
This specification covers several grades of virgin polytetrafluoroethylene (PTFE) resin which may be compounded with pigment and fillers in the form of extruded or molded rods or tubes which are...
This document references:
AS4716 - AEROSPACE STANDARD, GLAND DESIGN, O-RING AND OTHER ELASTOMERIC SEALS
Published by SAE International on June 11, 1993
This SAE Aerospace Standard provides standardized gland (groove) design criteria and dimensions for elastomeric seal glands for static and dynamic applications. The glands have been specifically...
This document references:
AS568 - AEROSPACE SIZE STANDARD FOR O-RINGS
Published by SAE International on July 30, 1971
A description is not available for this item.
This document references:
AS5781 - Retainers (Backup Rings), Hydraulic and Pneumatic, Polytetrafluoroethylene Resin, Single Turn, Scarf-Cut, For Use in AS4716 Glands
Published by SAE International on November 22, 2013
This SAE Aerospace Standard (AS) covers scarf-cut polytetrafluoroethylene (PTFE) retainers (backup rings) for use in glands in accordance with AS4716. They are for use in hydraulic and pneumatic...
This document references:
AS5782 - Retainers (Backup Rings), Hydraulic and Pneumatic, Polytetrafluoroethylene Resin, Solid, Un-Cut, For Use in AS4716 Glands
Published by SAE International on November 22, 2013
This SAE Aerospace Standard (AS) covers solid, uncut polytetrafluoroethylene (PTFE) retainers (backup rings) for use in glands in accordance with AS4716. They are for use in hydraulic and pneumatic...
This document references:
AS5857 - Gland Design, O-ring and Other Elastomeric Seals, Static Applications
Published by SAE International on March 30, 2005
This SAE Aerospace Standard (AS) provides standardized gland (groove) design criteria and dimensions for elastomeric seal glands for static applications. The glands have been specifically designed...
This document references:
AS5860 - Retainers (Back-Up Rings), Hydraulic and Pneumatic, Polytetrafluoroethylene Resin, Single Turn, Static Gland
Published by SAE International on April 12, 2006
This Aerospace Standard (AS) covers scarf-cut polytetrafluoroethylene (PTFE) retainers (back-up rings) for use in static glands in accordance with AS5857. They are for use in hydraulic and pneumatic...
This document references:
AS5861 - Retainers, (Back-Up Rings), Hydraulic and Pneumatic, Polytetrafluoroethylene Resin, Solid, Static Gland
Published by SAE International on December 14, 2005
This SAE Aerospace Standard (AS) covers solid polytetrafluoroethylene (PTFE) retainers (back-up rings) for use in static glands in accordance with AS5857. They are for use in hydraulic and pneumatic...
This document references:
AS8791 - Retainer, Packing, Hydraulic, and Pneumatic, Tetrafluoroethylene Resin
Published by SAE International on October 1, 1997
This specification covers tetrafluoroethylene resin (hereinafter referred to as "TFE") retainers intended for use in hydraulic and pneumatic system components as antiextrusion devices in conjunction...
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