GB/T 17446-2024Fluid power systems and components - Vocabulary (English PDF)

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents" Drafting is required.

This document replaces GB/T 17446-2012 "Fluid Power Systems and Components Vocabulary". Compared with GB/T 17446-2012, Except for structural adjustments and editorial changes, the main technical changes are shown in Appendix A.

This document is modified to adopt ISO 5598:2020 "Fluid power systems and components vocabulary".

Compared with ISO 5598:2020, this document has been restructured and the vocabulary has been classified. 3.1.1.1~3.1.1.10 correspond to Except for the newly added terms, the other terms in 3.1 of ISO 5598:2020 correspond to 3.2 of ISO 5598:2020.

The following editorial changes were made to this document.

--- Deleted the repeated "turbulent flow" diagram (see Figure 19 of ISO 5598:2020), added Figures 2, 3 and 4, and re-arranged the schematic diagram number;

--- Added Appendix A (informative).

1 Scope

This document defines the terminology for all fluid power systems and components except those used in aerospace and compressed air supply equipment.

This document applies to systems and components in the field of fluid power transmission.

2 Normative references

This document has no normative references.

3 Terms and definitions