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GB/T 3931: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 3931-2010 | English | 629 |
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5 days [Need to translate]
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Coupling -- Vocabulary
| Valid |
GB/T 3931-2010
|
| GB/T 3931-1997 | English | 919 |
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6 days [Need to translate]
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Coupling--Vocabulary
| Obsolete |
GB/T 3931-1997
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| GB/T 3931-1983 | English | RFQ |
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3 days [Need to translate]
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Mechanical coupling--Terminology
| Obsolete |
GB/T 3931-1983
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PDF similar to GB/T 3931-2010
Basic data
| Standard ID | GB/T 3931-2010 (GB/T3931-2010) |
| Description (Translated English) | Coupling -- Vocabulary |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | J19 |
| Classification of International Standard | 21.120.20 |
| Word Count Estimation | 27,291 |
| Date of Issue | 1/10/2011 |
| Date of Implementation | 10/1/2011 |
| Older Standard (superseded by this standard) | GB/T 3931-1997 |
| Regulation (derived from) | Announcement of Newly Approved National Standards 2011 No. (No. 166 overall) 1 |
| Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China |
| Summary | This Standard specifies the terms and definitions and technical parameters of the coupling. This Standard is applicable to the coupling. |
GB/T 3931-2010: Coupling -- Vocabulary
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Coupling. Vocabulary
ICS 21.120.20
J19
National Standards of People's Republic of China
Replacing GB/T 3931-1997
Couplings term
Issued on. 2011-01-10
2011-10-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Terms and definitions 1
3 Coupling Technical data terms and definitions 19
Appendix A (normative) coupling schematic symbol 22
Foreword
This standard is GB/T 3931-1997 "coupling term," the amended when, in the coupling and hierarchical classification
GB/T 12458-2003 "Coupling category" consistent.
This standard compared with GB/T 3931-1997, the main differences are as follows.
--- Increased by 3.2 Coupling nominal torque Tn terms and definitions;
--- Of terms and definitions section of the coupling was modified;
--- Additions and modifications to the technical parameters of the coupling portion of the term.
Appendix A of this standard is a normative appendix.
This standard by the National Standardization Technical Committee of the machine shaft and accessories (SAC/TC109) and focal points.
This standard was drafted. the machine Productivity Promotion Center, based in Deyang Rieter Ltd., Taiyuan Heavy Industry Co., Ltd., Hebei
Jizhou Joint Factory.
The main drafters of this Standard. Chui Ming new WangJiannong, SOIL AND Liu Jingsheng, Deng Takami.
This standard superseded standard previously issued as follows.
--- GB 3931-1983, GB/T 3931-1997.
Couplings term
1 Scope
This standard specifies the terms and definitions and the technical parameters of the coupling.
This standard applies to coupling.
2 Terms and definitions
2.1
Coupling coupling
Two rotary shaft or coupling member, a device for transmitting torque and motion.
NOTE. Coupling schematic symbol Appendix A.
2.2
Rigid coupling rigidcoupling
We can not compensate for the relative displacement of the two shaft couplings.
2.2.1
Flange coupling flangecoupling
The use of the coupling flange and bolt coupling halves of the coupling, see Figure 1.
figure 1
2.2.2
Radial flange coupling key flangecouplingwithradialkey
Radial key and bolt coupling the coupling halves of the coupling, see Figure 2.
figure 2
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