GB/T 3858-2014Hydrodynamic drive—Terminology (English PDF)
液力传动 术语
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
March 27, 2014
Implementation date
January 1, 2015
Scope
GB/T 3858-2014 is the English-translated version of 液力传动 术语.
GB/T 3858-2014 is the Chinese standard "Hydrodynamic drive—Terminology". Its scope clause reads: This standard defines the terms and definitions hydraulic components, hydraulic and mechanical components of structural parameters, performance parameters, and other working conditions and characteristics of And related symbols.
This standard applies to hydraulic transmission research, teaching, design, manufacture and use of such areas. NOTE. Related summary symbol Appendix A. Its clauses include general terms; hydraulic coupling term.
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Document preview — GB/T 3858-2014
National Standard of the People's Republic of China
- ICS
- 53.100
- Classification
- P 97
- Replacing
- GB/T 3858-1993
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Introduction
- 1 Scope
- 3 hydraulic coupling term
- 4 The term torque converter
- 5 hydraulic mechanical torque converter term
- 6 impeller and structure parameters of term
- 7 Performance Parameters Term
- 8 Condition and Characterization Terminology
- Appendix A (informative) Summary Symbol
1 Scope
This standard defines the terms and definitions hydraulic components, hydraulic and mechanical components of structural parameters, performance parameters, and other working conditions and characteristics of
And related symbols.
This standard applies to hydraulic transmission research, teaching, design, manufacture and use of such areas.
NOTE. Related summary symbol Appendix A.
2 general terms
2.1 Hydraulic transmission hydrodynamicdrive
Liquid as the working medium to transfer energy transmission through the liquid moment of momentum changes.
2.2 Hydraulic components hydrodynamicunit
Fluid coupling and torque converter in general, as the basic unit of hydraulic transmission.
2.2.1 Hydraulic coupling
Hydraulic element output torque and the input torque equivalent (ignore the mechanical and other losses).
2.2.2 Torque converter
Hydraulic component ratio of the output torque and the input torque of the variable.
2.3 Hydraulic mechanical element
Hydraulic components and transmission components by the composition of the gear, which is characterized by the presence of the power split.
2.4
Hydraulic transmission means hydrodynamictransmission
Having hydraulic components or hydraulic mechanical transmission elements and gear drive combination.
2.5 Assist auxiliarysystem
To ensure the general hydraulic components or hydraulic transmission equipment necessary for the normal operation of the compensation, lubrication, cooling, steering and control systems.
2.6 Compensation system
To compensate for leakage of hydraulic components, prevent cavitation and guarantees provided cooling liquid supply system.
3 hydraulic coupling term
3.1 Common hydraulic coupling
There is no limit moment, the governor mechanism and other measures of fluid coupling.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 27 pages — is available in the English PDF.
Referenced standards
Cited by
- QC/T 463-2022Technical requirements and bench test methods for automotive hydrodynamic torque converter assemblies
- GB/T 10429-2021Single-stage centripetal turbine torque converters—Types and basic parameters
- JB/T 10223-2014Construction machinery - Test methods and limits for cleanliness of torque converters
- JB/T 11866-2014Constant-fill fluid couplings for tower cranes
- JB/T 4237-2013Hydrodynamic Components - Graphical Symbols
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Editions of GB/T 3858
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 3858-2014 | Hydrodynamic drive—Terminology | current edition | Current |
| GB/T 3858-1993 | Hydrodynamic drive—Terminology | previous edition | Superseded |
This page sells the current edition, GB/T 3858-2014. Earlier editions are listed for reference only.
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