Snake Spring peculiarity:
Ake Spring is made by strict heat treatment and special processing. It has good mechanical properties. Thus the service life of the coupling is long.
The tooth surfaces of the two half couplings contacting the reeds are arc-shaped. When the transfer torque increases, the spring sheet will deform along the tooth arc surface. Bring the two half couplings near to the point of force acting on the reed.
The change of the moment of the reed and tooth surface varies with the transfer torque. Its transmission characteristics are variable stiffness.
The cushioning effect of a reed deformed along the tooth arc by force transmission. It has a protective effect when the machine is started.
Snake Spring