SAE AIR1186A-2011
Installation and Use of Equilateral Triangle Cross-Section Hydraulic O-Ring Seal Backup Rings (Dyno-Baks)
- Standard No.
- SAE AIR1186A-2011
- Release Date
- 2011
- Published By
- Society of Automotive Engineers (SAE)
- Latest
- SAE AIR1186A-2011
- Scope
- This document has been declared "Stabilized" and will no longer be subjected to periodic reviews for currency. Users are responsible for verifying references and continued suitability of technical requirements. Newer technology may exist. The use of equilateral triangle cross-section hydraulic seal backup rings has been found to improve the life and reliability of high pressure O-ring seals especially for high temperature applications. This Aerospace Information Report (AIR) describes the design and operation of these backup rings, tabulates recommended seal groove and gland dimensions, offers recommendations and suggestions for their installation into hydraulic components, and outlines their advantages and limitations of their use.
SAE AIR1186A-2011 Referenced Document
- SAE AS568 Aerospace Size Standard for O-Rings
SAE AIR1186A-2011 history
- 2011 SAE AIR1186A-2011 Installation and Use of Equilateral Triangle Cross-Section Hydraulic O-Ring Seal Backup Rings (Dyno-Baks)
- 2008 SAE AIR1186-2008 Installation and Use of Equilateral Triangle Cross-Section Hydraulic O-Ring Seal Backup Rings (Dyna-Baks)
- 1997 SAE AIR1186-1997 Installation and Use of Equilateral Triangle Cross-Section Hydraulic O-Ring Seal Backup Rings (Dyna-Baks)
- 1979 SAE AIR1186-1979 Installation and Use of Equilateral Triangle Cross-Section Hydraulic O-Ring Seal Backup Rings (Dyna-Baks)
