JB/T 10189-2000 This standard specifies the definition, type, structure, size and technical requirements of automobile constant velocity joints and their assemblies. This standard applies to automobile constant velocity joints and their assemblies for production inspection by manufacturers and acceptance by users. This standard is published for the first time. JB/T 10189-2000 Automobile constant velocity joints and their assemblies JB/T10189-2000 Standard download decompression password: www.bzxz.net

IC$21.100.20
Machinery Industry Standard of the People's Republic of China
JB/T10189—2000
Constant velocity universal joints and assemblies for automobiles
Promulgated on April 24, 2000
National Machinery Industry Bureau
Implementation on October 1, 2000
JB.10189-2000
This standard is formulated for the first time.
Appendix A, Appendix B, Appendix C, Appendix D, Appendix E, Appendix F and Appendix G of this standard are all appendices of the standard disclosure. This standard is proposed and managed by the National Technical Committee for Standardization of Rolling Bearings. The drafting units of this standard are Huiyang Automobile Bearing Co., Ltd., Geyang Bearing Research Institute, Zhejiang Wanxiang Machinery Co., Ltd. The editors of this standard are He Jun, Dan Bao, Zhang Lei, Lu Jianchun, Chen Yuan, Sun Guoxin, and Jin Zhan. Scope
Machinery Industry Standard of the People's Republic of China
Constant velocity joint and assembly for automobile
Castant velocity universal jointe andassemblleg for automobille
JB/T 10189—2000
This standard defines the definition, type, structure, size and technical requirements of constant velocity joint and assembly for automobile. This standard is applicable to constant velocity joint and assembly for automobile for selection, production inspection and product acceptance. 2 Referenced Standards
The provisions contained in the following standards shall be cited in this standard and shall be deemed as the provisions of this standard. At the time of this standard edition, the versions shown are valid, all standard parts have been revised, and those who use this standard should explore the possibility of using the latest versions of the following standards. 38—989
Rolling bearing steel ball
June 2828—:98? Detailed inspection counting sampling procedure and quotation table (applicable to the inspection of reverse batches! Monthly gate 229-19? Periodic inspection counting sampling procedure and sampling table (applicable to the inspection of production process stability) 3 Definitions
This standard adopts the following definitions.
1.1 Constant velocity joint assembly
Installed between the speed reducer or the final reduction gear and the wheel, it is a mechanical component that transmits motion and bears torque, consisting of two sets or one set of constant velocity universal joints, intermediate shafts and other parts.
3.2 Constant velocity universal joint
A directional joint that transmits motion with an instantaneous angular velocity ratio of 1 between the output shaft and the input shaft. 3.3 Center-fixed constant velocity universal joint
A constant velocity directional joint that can only change the working angle. 3.4 Telescopic constant velocity directional joint
A constant velocity directional joint that can change the working angle and perform shrinkage and sliding motion. 3. 5BJ universal joint
The raceway is shaped on the radial surface, and the steel ball and the raceway are a center-fixed constant velocity joint with four-point contact. J.6KF universal joint
The raceway is shaped on the radial surface, and the steel ball and the raceway are a center-fixed constant velocity joint with two-point contact. 3.GE universal joint
A pin holder is fixed in the outer sleeve. A ten-center fixed constant velocity joint in which the ball ring on the tripod forms a working angle with the fork shaft. 3.G1 universal joint
Production frame competition type. The tripod universal joint with compression spring in the cavity: approved by the State Machinery Industry Bureau 200-0424||tt ||2000-10-01
3.9VE universal joint
JB/T10189—2000
The ball is clamped by a bracket with an outer spherical surface at the straight raceway of the inner and outer sleeves, and the straight raceways on the inner and outer sleeves are axially equal and reverse. 3.1End-closed universal joint
Constant velocity universal joint with a solid shaft as the installation part, shaft-type universal joint
Constant velocity universal joint with a hollow shaft as the installation part 3.12Flange universal joint
Constant velocity universal joint with a flange with a screw hole as the installation part. 3. 13
Camel-disk type universal joint
The constant velocity joint with a wheel disc with a cam hole as the mounting part. Intermediate shaft
The solid (or hollow) shaft connecting the constant velocity joint on the differential or final reduction gear side and the constant velocity joint on the wheel side, used to transmit reverse motion and torque.
3. 15 Outer sleeve
External supporting parts of the constant velocity joint (bell-shaped housing or screen-shaped housing, tripod oil housing, tripod housing, etc. 1.3. 16 The sealing gasket
is matched with the universal sleeve and the intermediate shaft to prevent foreign matter from entering the cavity of the constant velocity joint and store the grease
allowable! The maximum working angle of the constant velocity joint to transmit reverse power. When the universal angle exceeds this degree, the constant velocity joint will be affected.
3.18 Allowable sliding plate
The compression and sliding of the middle shaft of the constant velocity joint at the allowable working angle is 3.19. Under the condition of not damaging the parts of the constant velocity joint, the constant velocity joint is rotated. The circumference is the measured circumference formed when the constant velocity joint is rotated to the maximum angle.
3.20 Axial tolerance
The sum of the interaxial clearances between the parts of a constant velocity joint or assembly under the action of a certain axial direction. 3.21 Minimum static torsional damage strength
The lower limit of torsional damage when the constant velocity joint assembly is at an operating angle of 0 and the torsional speed is not higher than 6r/min. Maximum outer diameter of the outer sleeve
Including the manufacturing tolerance of the outer diameter of the outer sleeve, the nominal diameter of the middle shaft
is used to determine the minimum static torsional damage strength and the diameter of the shaft with the allowable working angle of the constant velocity joint. Its value is the median value of the shaft diameter size range.
Ball (Ring) Center Diameter
J8/10189-2000
The diameter of the center of the copper ball (ball ring) in the cavity of the constant velocity universal joint, 4 Special Numbers and Terms
4: Maximum outer diameter:
8: Co-rotation diameter:
d: Nominal diameter of the intermediate shaft:
d: Ball diameter or spherical surface diameter:
R: The center radius of the steel ball [ball ring].
5 Classification
5.! Constant velocity joint
5.1.1 Constant velocity joints are divided into center fixed type and shrink type according to working performance. 5.1.1 Constant velocity joints are divided into end-to-end type, sleeve type, flange type and wheel type according to the installation type and shape in the vehicle. 5.2 Universal joint assembly
Constant velocity joint assembly or is divided into front wheel dynamic constant velocity joint assembly and rear wheel dynamic constant velocity joint assembly. 6 Structural type
6.1 Center fixed constant velocity joint
6.1.1 The structural type of [type universal joint is shown in Figure 1a), and the contact shape of the roller and the steel ball is shown in Figure 1b). 6.1.2 The structural type of RF type universal joint is shown in Figure 1n), and the contact shape of the raceway and the steel ball is shown in Figure 1c). 6.1.3 The structure of GE universal joint is shown in Figure 2. Figure 1: Fixed housing 6.2 The structure of the ball-filter universal joint (D type) with axial movement is shown in Figure 3. 6.2.3 The structure of VL universal joint is shown in Figure 5.6. 2. The structural type of 401 universal joint is shown in Figure 6. The structural type of the universal joint is shown in Figure 4. 6.3 Type and shape of the installation part 6.3.1 The end flash type universal joint is shown in Figure 7 6.3.2 The rail sleeve universal joint is shown in Figure 8 6.3.3 The natural wire type universal joint is shown in Figure 9. 6.3.4 The wheel type universal joint is shown in Figure 10.
6.4 Constant velocity joint assembly
6.4. Front wheel constant velocity joint assembly
JB/1019-2000
4.1.1 BJ+DO structure diagram of R+DO structure Figure 1
6.4.1.29 J-VL or RF+VL structure diagram see [2. Kidney,
JE/T10189-1000
6.4.1.3 HJ+1J or RF+TJ structure diagram see circle 13. Chen Shengdao
BJ or RF structure diagram see Figure 14.
.4.2 Rear wheel tension constant velocity universal joint assembly
China Edition
Dian Yang Xia
Positioning Office
6.4.1.1 RJ+DCJ or RF+O structural diagram see E5, Chen Quandao
Gao Fengmei
6.4.2.2 BJ+TJ or RF+T structural diagram see Figure 16, 6.4.2.3 VL+VT. Tree diagram see Figure 17.
6.4.2.4 T[-TJ structural commercial diagram see network[8. 7 Code method
7.1 Code for constant velocity direction joint
JB10189-2000www.bzxz.net
The standard joint code is composed of type code, size code and suffix code in sequence. 1.1 Structural type code
The structural type code uses 2~3 letters to indicate the type of constant velocity direction joint, see Table 1. Table 1
7.1.2 R Size code
Type 100 joints
RF type constant velocity universal joint
Type constant velocity universal joint
Type optional universal joint
TI type constant velocity universal joint
V type constant velocity universal joint
G type constant velocity universal joint
Size code uses 2 to 1 digits to indicate the value of 100 inches after the middle straight line. Non-standard size is added with half a digit after the number. 7.1.3 5 Position code
The post-position code uses 1 to 2 letters to indicate special installation types. See the table. Code
7.1.4 Example
.2 Universal joint assembly code
End closed type
JB/T10te9-2000
Special requirements for lubrication
Dongzhou closed type
Flange
Special requirements for grease
10 times the diameter of the intermediate shaft is non-standard. The diameter of the intermediate shaft is 19mm, and the value of 100 times is 75. Universal joint assembly code is composed of basic code and post-code in accordance with 7.2.1 Basic code
In this code, the universal joint code installed on the wheel side - the universal joint code installed on the differential or end gear is composed of 7.2.1. Post-code
Post-code uses one letter to indicate the structure of the intermediate shaft, see Table 3. 3
7.2.3 Example
BI75YTM
8 Marking Example
TJ 75 Y TM
The intermediate shaft is the source connection
The intermediate shaft is the hollow shaft
The solid shaft in the middle
The return shaft is the identification shaft
Mounted on the side of the reduction gear or the reduction gear. The code of the equal velocity universal joint is installed on the wheel. The code of the constant velocity universal joint is BYTMT1
The code of the universal joint assembly is BJTM+75YTM/HJB/T1199 Dimensions
91 type universal joint (Figure 9 Size table 4.
Basic model
JR/20189-2000
RF Wei universal joint (Figure 19) ± See Table 5 for the main dimensions, basic model
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.