Transmission valve body introduce

Transmission valve body: Introduction to the transmission valve body: 1. The transmission valve body can be used for shifting between high and low gears. When the vehicle speed reaches a certain gear, hydraulic oil pushes the valve body to automatically shift the gear to that gear. The automatic transmission can automatically change the transmission ratio according to the engine load and speed, so that the car can achieve good power and fuel economy, and reduce engine emissions pollution. 2. The automatic transmission is easy to operate, When vehicles are congested, it can greatly improve the safety and reliability of vehicle operation. Electronic controlled automatic transmissions are usually composed of five parts: hydraulic torque converter, planetary gear transmission system, shift actuator, hydraulic control system, and electronic control system)

Symptoms of Damaged Transmission Valve Body

The function of the gearbox valve body is to drive the gearbox to shift high and low. The gearbox valve body controls various shifting mechanisms by converting the oil circuits inside the valve body. Of course, there may be damage to components on the vehicle, such as the gearbox valve body. The reasons for damage may include the following: 1. Insufficient internal pressure caused by structural damage or insufficient sealing inside the valve body, resulting in difficulty in separating or combining shifting actions; 2. The electromagnetic valve or mechanical part inside the valve body is damaged, causing the original function to not function properly; 3. If the oil in the valve body is used for too long and there are too many impurities in the oil, it will cause the valve body to operate slowly. If the time is too long, it will exacerbate the wear of the valve body. Symptoms of a damaged transmission valve body: 1. Impact sensation during upshifting and downshifting, and obvious jerking during shifting; 2. There is a strong jerking sensation when shifting gears, and the shifting motion is not smooth, etc; 3. The gearbox makes abnormal noises while driving; 4. The instrument panel displays a transmission fault light

China H330 introduce

On April 20, 2013, the Huachen Zhonghua H330 model will be officially launched at the Shanghai Auto Show The length, width, and height of the H330 body are 4510/1755/1460mm respectively; The new intake grille design continues the design of models such as H530 and V5, and the redesigned headlights are also designed in the same style as the H320. However, the bumper design of the H330 will be different, unlike the sporty style of the H320 model. The lower intake grille adopts a connected design, integrating the grille in the fog light area with the lower intake grille of the bumper, highlighting a more atmospheric and stable atmosphere The interior design of H330 and H320 are completely identical, mainly with significant modifications to the central control panel based on the FSV, continuing the design style of the previous H530 model, with a smoother transition to the transmission gear lever area. The new transmission panel is more aesthetically pleasing