What is a gearbox damper

The gearbox damper plate is to buffer the power of the engine to the gearbox, so that the gearbox can better shift. The torsional shock absorber is a driven disk, a dynamic disk hub and a vibration absorber plate with six rectangular window holes, in each window hole is equipped with a vibration damping spring. There are 6 rivets that will be driven disc, drive disc hub and damping disc riveted into a whole, and the driven disc hub is opened with a gap to match the rivet sleeve, leaving a certain gap between the gap and the sleeve, allowing a corresponding Angle between the driven disc and the drive disc hub. When the engine is working, the torque must pass through the six damping springs arranged along the tangent line of the circumference. After the damping spring is compressed to a certain stroke, the limit pin and the gap of the damping hub collide, limiting the maximum deformation of the damping spring. The friction damping plate is riveted on both sides of the moving disc and floats between the driven disc and the vibration damping disc. Due to the action of the spring and the friction damping plate, the amplitude of the torsional vibration is effectively reduced, so that the torsional amplitude is attenuated. Similarly, when the angular speed of the transmission system changes suddenly due to external reasons, it can also be alleviated by the damping spring, and the implicated effect on the engine is greatly weakened, so that the speed change of the flywheel is more gentle, so that the inertia force of the flywheel is greatly reduced, and the components of the transmission system are not subjected to excessive impact load.