Product Description
Common faults of the automobile CV JOINTS:
1. Abnormal noise
When turning left and right, there is a “click” sound of metal knocking on 1 side of the wheel. The noise disappears when driving in a straight line. This is a typical failure phenomenon of the CV JOINT.
2. Stuck
When the vehicle is running at high speed, the wheels resonate. It belongs to the lack of lubrication inside the CV JOINT, and the vibration caused by wear and tear during operation.
3. Fracture
After the CV JOINT is worn to a certain extent, the internal bracket is broken, and the transmission function will be lost, so that the vehicle cannot move after the gear is loose and the clutch is released.
The composition of the CV JOINT universal joint:
The composition of the CV JOINT universal joint: 1. Star sleeve (inner raceway); 2. Spherical shell (outer raceway); 3. Steel ball; 4. Clamp; 5.rubber Boot; 6. bracket. CV JOINT constant velocity universal joints can be divided into axially non-telescopic (fixed) CV JOINT universal joints and telescopic CV JOINTS universal joints according to whether the axial direction of the CV JOINT universal joint can move.
Structurally, the internal splines on the inner surface of the star sleeve of the CV JOINT universal joint are connected with the transmission shaft. Its outer surface has 6 arc grooves as the inner raceway of the steel ball, and the outer raceway as the inner surface of the spherical shell. Each of the 6 raceways assembled by the star sleeve and the spherical shell is equipped with a steel ball, and the 6 steel balls are kept on the same level by the cage (CV JOINT). The power is transmitted from the transmission shaft through the steel ball and the spherical shell.
The structural feature of the telescopic CV JOINT universal joint is that the inner wall of the cylindrical shell and the outer surface of the star sleeve adopt cylindrical straight grooves, and the raceway produced by the combination of the 2 adopts steel balls. At the same time, steel balls are also installed in the holes of the CV JOINT. The inner hole of the star sleeve is connected with the input shaft by a spline. This configuration allows movement of the star sleeve in an axial direction corresponding to that of a simple housing.
Materials and technical requirements for main components of HDAG CV JOINTS universal joints:
1. CZPT shell/cylindrical shell: 55#, CF53
1) High-frequency quenching of spline parts to HRC52-58
2) Intermediate frequency quenching of ball hole and ball raceway to HRC58-62
3) Dimensional accuracy and shape tolerance should meet the drawing requirements
4) There should be no cracks in the flaw detection
2. Star sleeve/cage/triple pin: 20CrMnTi
1) Carburizing and quenching – carburizing layer depth 0.7-1.2mm, quenching hardness HRC58-62
2) Dimensional accuracy and shape tolerance should meet the drawing requirements
3) There should be no cracks in the flaw detection
3. Half shaft: 40Cr
1) Carburizing and quenching – carburizing layer depth 0.7-1.2mm, quenching hardness HRC52-58
2) Dimensional accuracy and shape error meet the drawing requirements
3) There should be no cracks in the flaw detection
4. Dust cover: Neoprene CR, thermoplastic polyester elastomer TPEE
5. Clamp: stainless steel 1Cr18Ni9Ti or galvanized steel
Product description
HDAG oem 6
GO843
RENAULT Sandero stepway (14-)
OK202-25-4
OK30A22610
Sephia II 98- 1.5/1.6
GO425
49501-5711
495
C-MAX 03- 1.4/1.6/2.0
Rav 00- 00- 2.0/2.4
A4 95-
A6 98-
Skoda Superb 02-1.6/1.8/1.9D/2.0/2.3
Trajet 00-
Kia Magentis00-
Avensis 00- 1.4/1.6/1.8
DACIA LOGAN MCV 1.4,1.6DCI
LADA Kalina 1118
LADA Kalina 1119
LADA PRIORA 2170
LADA PRIORA 2172
A4 95-
A6 98-
Skoda Superb 02-1.6/1.8/1.9D/2.0/2.3
DACIA LOGAN MCV 1.4,1.6DCI
LADA Kalina 1118
LADA Kalina 1119
LADA PRIORA 2170
LADA PRIORA 2172
SANDERO /STEPWAY I 1.4,1.6DCI
After-sales Service: | Three Years |
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Condition: | New |
Color: | OEM Standard |
Certification: | CE, ISO, ISO/Ts16949 |
Type: | Universal Joint |
Application Brand: | Nissan, Iveco, Toyota, Ford, Lada Mitsubishi FIAT Opel Peugeot Renault Citroen |
Customization: |
Available
| Customized Request |
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What is a drive shaft?
If you notice a clicking noise while driving, it is most likely the driveshaft. An experienced auto mechanic will be able to tell you if the noise is coming from both sides or from one side. If it only happens on one side, you should check it. If you notice noise on both sides, you should contact a mechanic. In either case, a replacement driveshaft should be easy to find.
The drive shaft is a mechanical part
A driveshaft is a mechanical device that transmits rotation and torque from the engine to the wheels of the vehicle. This component is essential to the operation of any driveline, as the mechanical power from the engine is transmitted to the PTO (power take-off) shaft, which hydraulically transmits that power to connected equipment. Different drive shafts contain different combinations of joints to compensate for changes in shaft length and angle. Some types of drive shafts include connecting shafts, internal constant velocity joints, and external fixed joints. They also contain anti-lock system rings and torsional dampers to prevent overloading the axle or causing the wheels to lock.
Although driveshafts are relatively light, they need to handle a lot of torque. Torque applied to the drive shaft produces torsional and shear stresses. Because they have to withstand torque, these shafts are designed to be lightweight and have little inertia or weight. Therefore, they usually have a joint, coupling or rod between the two parts. Components can also be bent to accommodate changes in the distance between them.
The drive shaft can be made from a variety of materials. The most common material for these components is steel, although alloy steels are often used for high-strength applications. Alloy steel, chromium or vanadium are other materials that can be used. The type of material used depends on the application and size of the component. In many cases, metal driveshafts are the most durable and cheapest option. Plastic shafts are used for light duty applications and have different torque levels than metal shafts.
It transfers power from the engine to the wheels
A car’s powertrain consists of an electric motor, transmission, and differential. Each section performs a specific job. In a rear-wheel drive vehicle, the power generated by the engine is transmitted to the rear tires. This arrangement improves braking and handling. The differential controls how much power each wheel receives. The torque of the engine is transferred to the wheels according to its speed.
The transmission transfers power from the engine to the wheels. It is also called “transgender”. Its job is to ensure power is delivered to the wheels. Electric cars cannot drive themselves and require a gearbox to drive forward. It also controls how much power reaches the wheels at any given moment. The transmission is the last part of the power transmission chain. Despite its many names, the transmission is the most complex component of a car’s powertrain.
The driveshaft is a long steel tube that transmits mechanical power from the transmission to the wheels. Cardan joints connect to the drive shaft and provide flexible pivot points. The differential assembly is mounted on the drive shaft, allowing the wheels to turn at different speeds. The differential allows the wheels to turn at different speeds and is very important when cornering. Axles are also important to the performance of the car.
It has a rubber boot that protects it from dust and moisture
To keep this boot in good condition, you should clean it with cold water and a rag. Never place it in the dryer or in direct sunlight. Heat can deteriorate the rubber and cause it to shrink or crack. To prolong the life of your rubber boots, apply rubber conditioner to them regularly. Indigenous peoples in the Amazon region collect latex sap from the bark of rubber trees. Then they put their feet on the fire to solidify the sap.
it has a U-shaped connector
The drive shaft has a U-joint that transfers rotational energy from the engine to the axle. Defective gimbal joints can cause vibrations when the vehicle is in motion. This vibration is often mistaken for a wheel balance problem. Wheel balance problems can cause the vehicle to vibrate while driving, while a U-joint failure can cause the vehicle to vibrate when decelerating and accelerating, and stop when the vehicle is stopped.
The drive shaft is connected to the transmission and differential using a U-joint. It allows for small changes in position between the two components. This prevents the differential and transmission from remaining perfectly aligned. The U-joint also allows the drive shaft to be connected unconstrained, allowing the vehicle to move. Its main purpose is to transmit electricity. Of all types of elastic couplings, U-joints are the oldest.
Your vehicle’s U-joints should be inspected at least twice a year, and the joints should be greased. When checking the U-joint, you should hear a dull sound when changing gears. A clicking sound indicates insufficient grease in the bearing. If you hear or feel vibrations when shifting gears, you may need to service the bearings to prolong their life.
it has a slide-in tube
The telescopic design is a modern alternative to traditional driveshaft designs. This innovative design is based on an unconventional design philosophy that combines advances in material science and manufacturing processes. Therefore, they are more efficient and lighter than conventional designs. Slide-in tubes are a simple and efficient design solution for any vehicle application. Here are some of its benefits. Read on to learn why this type of shaft is ideal for many applications.
The telescopic drive shaft is an important part of the traditional automobile transmission system. These driveshafts allow linear motion of the two components, transmitting torque and rotation throughout the vehicle’s driveline. They also absorb energy if the vehicle collides. Often referred to as foldable driveshafts, their popularity is directly dependent on the evolution of the automotive industry.
It uses a bearing press to replace worn or damaged U-joints
A bearing press is a device that uses a rotary press mechanism to install or remove worn or damaged U-joints from a drive shaft. With this tool, you can replace worn or damaged U-joints in your car with relative ease. The first step involves placing the drive shaft in the vise. Then, use the 11/16″ socket to press the other cup in far enough to install the clips. If the cups don’t fit, you can use a bearing press to remove them and repeat the process. After removing the U-joint, use a grease nipple Make sure the new grease nipple is installed correctly.
Worn or damaged U-joints are a major source of driveshaft failure. If one of them were damaged or damaged, the entire driveshaft could dislocate and the car would lose power. Unless you have a professional mechanic doing the repairs, you will have to replace the entire driveshaft. Fortunately, there are many ways to do this yourself.
If any of these warning signs appear on your vehicle, you should consider replacing the damaged or worn U-joint. Common symptoms of damaged U-joints include rattling or periodic squeaking when moving, rattling when shifting, wobbling when turning, or rusted oil seals. If you notice any of these symptoms, take your vehicle to a qualified mechanic for a full inspection. Neglecting to replace a worn or damaged u-joint on the driveshaft can result in expensive and dangerous repairs and can cause significant damage to your vehicle.
editor by CX 2023-05-12