First, the main functions of the traditional transmission with the engine as the power source

The gearbox is the power transmission device of the car, which is composed of rows of gears of different sizes. The gear of the gearbox, that is, the transmission ratio, refers to the proportional relationship between the speed of the input shaft and the speed of the output shaft of the gearbox, that is, the output speed = the input speed/speed ratio. According to the power conversion principle, the torque transmission relationship can be expressed as: output torque = input torque × speed ratio × efficiency, because the efficiency of each gear is generally more than 90%, it can also be simply considered that the output torque under each gear and the input torque has a speed ratio multiplier amplification relationship. It can be manufactured by CNC engraving, Sand Casting, transparent acrylic(PMMA/PC) 3D Printing.

The gearbox can expand the torque and speed of the driving wheel by changing the gear position. When the input speed and torque are unchanged, the higher the speed ratio, the smaller the output speed and the larger the torque; The smaller the speed ratio, the larger the output speed and the smaller the torque. When the vehicle is driving, the input end of the gearbox is connected to the engine, so that by selecting different transmission gears, the wheel end output characteristics of the engine can be changed, that is, the speed range can be changed and the wheel end torque capacity can be adjusted. The lower the gear, the greater the corresponding speed ratio, the lower the engine can work speed segment, and the greater the torque capacity of the driving wheel, the stronger the acceleration capacity; The higher the gear, the smaller the corresponding speed ratio, the higher the speed section of the engine can work, and the smaller the torque capacity of the driving wheel, the weaker the acceleration ability.

Established in 2010, Wuxi SHINDEN Modern Intelligent Technology Co.Ltd aims to become a first-class rapid manufacturing enterprise in China.

We are committed to helping companies' R&D and innovation by providing product display solutions and test prototype solutions.

Product display package solutions include delicate process display machine solutions, cutaway display machine solutions and transparent appearance display machine solutions, from processing, assembly to simulation of dynamic operation. The design and manufacture of the display stand is easy to assemble and disassemble, convenient for packaging and transportation, multiple solutions to choose from and professional customization to meet the multi-functional needs of different customers.

Small batch prototype solutions-engraving, short-cycle rapid prototype, suitable for new product development A sample, B sample stage. Small and medium batch prototype solutions - Casting, close to the characteristics of mass production die casting, suitable for new product development B and C stage and mass production up to 20,000 units/year. Test prototype solutions also include lubrication test, divided into transparent and translucent solutions, we have many years of rich experience in design and production, and we can customize solutions according to customer needs. We promise to provide professional and refined services to make our customers' products presented in the best way and help our customers’ R&D in the shortest time.

In the automotive field, we mainly serve the whole vehicle enterprises and core parts companies, with the service coverage of whole vehicle enterprises exceeding 95% and total service projects exceeding 10,000. We are also providing prototype and rapid medium and small batch manufacturing services for construction machinery, medical equipment, aviation and other industries. While deeply cultivating the domestic market, we are also carefully exploring foreign markets, mainly serving customers such as BorgWarner, Volvo, Bunch, Atlas, etc., mainly in Europe, North America, Oceania and other places.