JB/T 9791-2022Agricultural machinery - Guards for universal joint drive shafts (English PDF)
农业机械 万向节传动轴防护罩
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
April 8, 2022
Implementation date
October 1, 2022
Scope
JB/T 9791-2022 is the English-translated version of 农业机械 万向节传动轴防护罩.
JB/T 9791-2022 is the Chinese standard "Agricultural machinery - Guards for universal joint drive shafts". Its scope clause reads: This document specifies the types, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of universal joint drive shaft shield of agricultural machinery.
This document is applicable to the manufacture of power take-off drive shaft shield (hereinafter referred to as "shield"). Its clauses include terms and definitions; types.
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Document preview — JB/T 9791-2022
National Standard of the People's Republic of China
- Replacing
- JB/T 9791-1999
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Foreword
- 1 Scope
- 2 Normative References
- 3 Terms and definitions
- 4 Types
- 5 Technical requirements
- 6 Test methods
- 7 Inspection rules
- 8 Marking, packaging, transportation and storage
1 Scope
This document specifies the types, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of universal joint drive shaft shield of agricultural machinery.
This document is applicable to the manufacture of power take-off drive shaft shield (hereinafter referred to as "shield").
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 5263-2009 Agricultural tractors and machinery - Guards for power take-off drive shafts - Strength and wear tests and acceptance criteria
GB 10396-2006 Tractors, machinery for agriculture and forestry, powered lawn and garden equipment - Safety signs and hazard pictorials - General principles
3 Terms and definitions
No terms and definitions are listed in this document.
4 Types
4.1 Structural type
The structural type of shield is divided into corrugated type with three clips, corrugated type with two clips, straight cylindrical type with three clips, corrugated buckle type, double C-shaped plastic clip fixed type and straight cylindrical screw fixed type according to the connection structure.
4.2 Structural type code
Structural type code of shield shall meet the requirements of Table 1.
Table 1 Structural type codes
Structural type codes Illustration Structural type
Type I Corrugated type with three clips
Type II Corrugated type with two clips
Type III Straight cylindrical type with three clips
Type IV Corrugated buckle type
Type V Double C-shaped plastic clip fixed type
Type VI Straight cylindrical screw fixed type
4.3 Structural type and dimension
Structural type and dimensions of shield shall meet the requirements of the product drawing. The structure of shield is shown in Figure 1, and the dimensions of shield shall meet the requirements of Table 2.
Figure 1 Structure of shield
Table 2 Dimensions of shield […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Similar standards
Editions of JB/T 9791
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 9791-2022 | Agricultural machinery - Guards for universal joint drive shafts | current edition | Current |
| JB/T 9791-1999 | Agricultural machinery - Guards for universal joint drive shafts | previous edition | Superseded |
This page sells the current edition, JB/T 9791-2022. Earlier editions are listed for reference only.
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