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Aerospace - Accumulator, Hydraulic, Self-Displacing
- Aerospace Standard
- ARP4553A
- Revised
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This SAE Aerospace Recommended Practice (ARP) is intended to provide design and qualification requirements for self-displacing hydraulic accumulators.
These requirements are intended be included in the Procurement Specification for the accumulator. Those requirements identified by the use of “shall” are considered to be essential requirements; those requirements identified by the use of “should” are considered to be optional requirements for inclusion in the Specification at the discretion of the Purchaser.
In addition, test methods for production acceptance and qualification purposes are provided.
The accumulator is intended for use in military aerospace hydraulic systems with rated pressures of up to 8000 psi (55 158 kPa) and of the following types as specified in AS5440:
-
a
Type I −65 to +160 °F (−54 to +71 °C) fluid temperature
-
b
Type II −65 to +275 °F (−54 to +135 °C) fluid temperature
The accumulator is also intended for use in commercial aerospace and helicopter hydraulic systems.
Rationale
ARP4553 has been updated to Revision A for the following reasons:
-
a
New and revised technical and test requirements have been introduced
-
b
The references called up in the document have been updated
-
c
Editorial changes have been made to improve the readability of the document
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Topic
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| Unnamed Dataset 1 | ||
| Unnamed Dataset 2 | ||
| Unnamed Dataset 3 | ||
| TABLE 1 | IMPULSE CYCLING | |
| TABLE 2 | ENDURANCE CYCLING | |
| TABLE 3 | TEST PROGRAM |
Issuing Committee
A6C4 is responsible for the development of standards, processes, and practices related to Fluid Power Sources (Pumps, Motors, Accumulators), and the integration of these components for Commercial and Military air vehicles. The panel provides a forum for government engineers, prime contractors, and suppliers to exchange technical information, regulatory updates, recent technology developments, issues related to system development and in service operation and lessons learned.
Reference
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