A few days ago, China’s first 4×2 center-mounted axle car was officially launched, and China National Heavy Duty Truck opened the new era of the center-mounted axle car with the attitude of the leader.
The suspension system is floorboard of the connection device between the frame and wheel axle or all the force, its function is to transfer function between the wheel and the frame of force and moment, and buffer by the uneven road surface to the impact of the frame or body, and the attenuation of the resulting vibration, in order to make sure the car was going smoothly.
In general, the automobile suspension system can be divided into the independent suspension and independent suspension, the independent suspension of the wheels on both ends of a whole axle, when the wheel side beat the other side wheels also beat accordingly, make whole body vibration or inclination;Independent suspension axle is divided into two sections, each wheel under the spiral spring independent by the installation of the frame, when the side wheels to beat the other side of the wheel is not affected, can the wheels on both sides of the independence movement, improve the stability and comfort of a car.As people demand for the car ride comfort and manipulation stability becomes more and more high, the independent suspension system already was washed out gradually
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This car was jointly developed by China National Heavy Duty Truck and Tianjin Raul Industrial Co., Ltd. It is the first batch of mid-mounted axle car vehicles in China, which has been mass-sold.
Tianjin Raul Industrial Co., Ltd. is a unit specializing in the modification of the car. In order to adapt to the new GB1589 regulations, China National Heavy Duty Truck Group Sales Department and Tianjin Raul Industrial Co., Ltd. have cooperated strategically since 2014. In response to the special requirements of vehicles for transporting axle-mounted trailers, the two parties successfully developed a series of advanced technologies in the second half of 2016 after project demonstration, research and development, production, manufacturing, various tests, and announcements. Central axle car train.
The car adopts the German Mercedes-Benz technology cab, which is small, ensuring that the height of the top of the cab is not more than 2.65 meters from the ground. The MC07 engine with German technology is 310 horsepower. The engine has high power and large torque in the economic zone. It has the characteristics of quick acceleration, economical economy, etc. The chassis has a weight of 5.65 tons, which is 550 kilograms lighter than domestic similar products. The main vehicle has a weight of 10.02 tons. The two-axle central axle trailer has a weight of 7.7 tons, and the vehicle quality can reach 18.28 tons.