Views:0 Author:Tsnvy Publish Time: 2020-04-20 Origin:Site
A drive shaft can transmit power among drive shafts of a universal transmission. In addition to transmitting power, some transmission shafts can be extended and prevent motion interference when the distance between the two connected shafts changes.The transmission shaft is composed of a shaft tube, an expansion sleeve and a universal joint.The expansion sleeve can automatically adjust the distance between the transmission and the drive axle. The universal joint guarantees the change of the angle between the two axes of the output and the input shaft, and realizes the constant angular velocity transmission of the two shafts.
The drive shaft is an important part of the power transmission in the automobile driving. Its transmit the power of the engine to the wheels together with the gearbox and drive axle to make the car move.The relative position of the transmission and the drive axle often changes during car running .To avoid motion interference, the drive shaft is connected by a sliding spline ,which is consisted of a sliding fork and a spline shaft to adapt to the change in the length of the drive shaft. To reduce abrasion, recommended to install grease nipples, oil seals, caps and dust boots.
Dedicated automotive drive shafts are mainly used in tanker trucks, fuel trucks, sprinkler trucks, suction trucks, fire trucks, high pressure cleaning trucks, road wreckers, aerial work trucks, garbage trucks
In order to ensure the normal operation of the drive shaft and prolong its life, it should pay attention to those tips below :
1.Strictly forbidden start at high speed.
2. Never lift the clutch pedal violently.
3 Strictly prohibited from overloading and overspeed
4 Should check working condition frequently.
5．Always check the fastening of the transmission shaft hanger, whether the supporting rubber is damaged, whether the connection parts are loose, and whether the transmission shaft is deformed.
6. Add grease to the universal joint cross bearing frequently. In the summer, you should inject No. 3 lithium-based grease, and in winter, inject No. 2 lithium-based grease.