This standard specifies the rules for compiling the model numbers of air filters, diesel filters and oil filter assemblies for internal combustion engines. JB/T 6008-1992 Rules for compiling the model numbers of air, diesel and oil filters for internal combustion engines JB/T6008-1992 Standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
JB/T6008-92
Rules for the compilation of air, diesel and oil filter models for internal combustion engines
Published on May 28, 1992
Implementation by the Ministry of Machinery and Electronics Industry of the People's Republic of China on January 1, 1993
Mechanical Industry Standard of the People's Republic of China
Rules for the compilation of air, diesel and oil filter models for internal combustion engines
1 Subject content and scope of application
JB/T6008-92
This standard specifies the rules for the compilation of product models of air filters, diesel filters and oil filter assemblies for internal combustion engines. This standard applies to air filters, diesel filters and oil filter assemblies for small and medium-power internal combustion engines. The rules for the compilation of product models of other types of filters can refer to this standard. 2 Reference standards
JB3742
JB/T5079
Replaceable filter element for automobile engineOil filter housing and filter element main dimensionsSeries dimensions of internal combustion engine spin-on oil filterSeries dimensions of air, oil and diesel filters for internal combustion enginesPaper filter element 3 Rules for compiling model of air filter assembly for internal combustion engineThe model of air filter assembly for internal combustion engine (hereinafter referred to as assembly) consists of 3 parts. There is one space between each of the 1st, 2nd and 3rd parts. The main part of the 2nd part is The structural dimensions of the filter element are separated by the symbol (×), and the expression method is as follows: Part 1
Part 1: The category and basic structure of the assembly, expressed as follows: Part 2
Main structural form of the assembly
Part 3
Structural form of the coarse filter. If the assembly does not have a coarse filter, it means that the assembly is a single-stage assembly. Assembly category: air filter
3.1.1 Assembly category expression method
-Air filter assembly.
3.1.2 Indication of coarse filter
D-single-stage assembly;
G cyclone tube coarse filter;
M cap type coarse filter;
P basin type coarse filter;
Q-tangential air inlet type coarse filter;
T cyclone cylinder type coarse filter;
Y-blade ring type coarse filter,
Ministry of Machinery and Electronics Industry 1992-05-28 Approved for implementation on January 1, 1993
3.1.3 Method of indicating assembly structure
G——dry assembly;
J—oil-immersed assembly;
Y—oil-bath assembly
JB/T6008--92
3.1.4 The symbols used for other types of coarse filters and assembly structures shall be different from those used in 3.1.2 and 3.1.3. 3.2 Part 2: Structural parameters of the main filter element, indicated as follows: Main filter element inner diameter
Main filter element height
Main filter element outer diameter
Main filter element outer diameter, height and inner diameter are all indicated in Arabic numerals, mm. 3.3 Part 3: Variant assembly. The assembly variant number is indicated by letters such as A, B. For basic assembly, Part 3 may be omitted. Regulations for the compilation of model numbers of paper filter element diesel filter and oil filter assemblies for internal combustion engines The model number of paper filter element diesel filter and oil filter assembly for internal combustion engines (hereinafter referred to as assembly) consists of 3 parts. There is one space between parts 1, 2 and 3. The main filter element structural dimensions in part 2 are separated by symbols (×) and (-). The representation method is as follows: Part 1
Part 2
Part 1: Assembly category and basic structure, the representation method is as follows: 4.1
Filter element type and connection method
Basic structure of assembly
Assembly category
4.1.1 Assembly category representation method
C Diesel filter assembly;
J——Oil filter assembly.
4.1.2 Method of indicating the basic structure of the assembly
H. Replaceable filter element type assembly;
Z Spin-on assembly.
4.1.3 Method of indicating the type and connection of filter elements4.1.3.1 For replaceable filter element type assembly
Full-flow filter element;
Full-flow filter element in parallel;
Coarse filter element;
Fine filter element;
Coarse filter element and fine filter element in parallel;
Part 3
L—Coarse filter element and fine filter element in parallel.
4.1.3.2 For spin-on assemblies
JB/T6008-92
M Spin-on assemblies are connected to internal combustion engines using metric threadsG—— Spin-on assemblies are connected to internal combustion engines using pipe threads. 4.2 Part 2: Structural parameters of filter elements, expressed as follows: Inner hole structure of filter element end cap
Filter element height
Filter element outer diameter
Filter element outer diameter and height are expressed in Arabic numerals, mm. Expression method for inner hole structure of filter element end cap:
A—The inner holes of both ends of the filter element are the same size;
B—One end of the filter element end cap has a large hole and the other end has a small hole; C—The filter element end cap has a hole at one end and no hole at the other end. 4.3 Part 3: Variant assemblies, use letters such as AB... to indicate the assembly variant number. For basic assemblies, Part 3 can be omitted. 5Example of assembly model representation method
Example 1: Single-stage T-type filter element (such as paper filter element) air filter assembly, filter element outer diameter 240mm, filter element height 100mm, filter element inner diameter 162mm, basic type assembly, its model is represented as: KDG240×100×162bzxz.net
Example 2: Air filter assembly with tangential air inlet type coarse filter and oil-immersed foam plastic filter element, filter element outer diameter 110mm, filter element height 1 25mm, filter element inner diameter 55mm, basic type assembly, its model is: KQJ110×125×55
Example 3: air filter assembly with blade ring coarse filter and dry non-woven main filter element, main filter element outer diameter 225mm, main filter element height 325mm, main filter element inner diameter 147mm, the first variant assembly, its model is: KYG225×325×147A
Example 4: with swirl Air filter assembly with tubular coarse filter and paper main filter element, main filter element outer diameter 260mm, main filter element height 400mm, main filter element inner diameter 166mm, basic assembly, its model is: KGG260×400×166
Example 5: Spin-on diesel filter assembly connected to the internal combustion engine with pipe thread, filter element outer diameter 70mm, filter element height 85mm, filter element end cover with hole at one end and no hole at the other end, full flow filter element, basic Example 6: A replaceable oil filter assembly, with an outer diameter of 100 mm, a height of 125 mm, the same inner diameter of both ends of the filter element, a full-flow filter element, and a second variant assembly, with a model number of: JHA100×125-AB
Additional instructions:
This standard was proposed and managed by the Shanghai Internal Combustion Engine Research Institute of the Ministry of Machinery and Electronics Industry. This standard was drafted by the Shanghai Internal Combustion Engine Research Institute of the Ministry of Machinery and Electronics Industry. The main drafters of this standard are Zhang Zhen and Zhang Shaojie. 3
People's Republic of China
Mechanical Industry Standard
Rules for the Compilation of Models of Air, Diesel and Oil Filters for Internal Combustion Engines
JB/T600892
Published and distributed by the Mechanical Standardization Research Institute of the Ministry of Machinery and Electronics Industry Printed by the Mechanical Standardization Research Institute of the Ministry of Machinery and Electronics Industry (PO Box 8144, Beijing 100081)
Copyright reserved
Format 880×1230
No reproduction
Sheet 1/2
Word count 6000
First edition in October 1992
First printing in October 1992
Print run 00,001-500
Price 1.60 yuan
No. 0943
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