Imported multi wedge belt is a new type of transmission belt, which is an annular belt with several longitudinal triangular wedges attached to the flat belt base, and the wedge surface is the working surface. It has been widely used, especially for transmissions that require more V-belts or axles perpendicular to the ground. Multi wedge belts can be divided into two categories according to their applications: industrial multi wedge belts and automotive multi wedge belts. Due to different requirements, their design and evaluation methods for the physical and transmission performance of the belt are also different.

　　

The technical parameters of imported multi wedge belts include bandwidth, belt height, tooth height, wedge distance, wedge angle, wedge lower radius, wedge upper radius, etc. Multi wedge belt is a friction transmission belt developed by combining the flexibility of flat belt and the wedging effect of V-belt. It is mainly composed of top cloth (surface cloth), top glue, buffer glue (rubber bonding), wire rope (tension body), and bottom glue (rubber wedge). Each structure has the functions of a fabric: heat resistance, oil resistance, wear resistance, and crack resistance. The skeleton structure is a core rope that has undergone special heat treatment, giving the belt high modulus and the ability to resist impact loads; Adhesive bonding: Maintain the gripping force between the core rope and the rubber wedge while protecting the core rope; Rubber wedges: Different types of wedges generally add different fibers to the rubber. Fiber reinforced rubber wedges can support the core rope, giving the belt good wear resistance.

　　

1. High transmission power, 30% higher than ordinary V-belts in the same space.

　　

2. The transmission system has a compact structure. At the same transmission power, the space occupied by the transmission device is 25% smaller than that of a regular V-belt.

　　

3. The belt is thin and elastic, suitable for transmission with small diameter pulleys (smaller than traditional V-belt pulleys), and can also drive multiple wheels. Adapt to high-speed transmission, with a speed of up to 40m/s; Low vibration, minimal heat generation, and stable operation.

　　

4. Heat resistant, oil resistant, wear-resistant, with low elongation and long service life.

　　

The function of the imported multi wedge belt is to drive the generator, air conditioning compressor, and power steering pump, which are hung on the crankshaft pulley and tensioned by the air conditioning belt tensioner. This belt feels heavy and lacks steering force if it is damaged. If the air conditioner is turned on, it cannot cool due to the air conditioner compressor not starting; The generator does not generate electricity, so it cannot charge the battery.