Clutch with arc slotting disk spring

Abstract

The invention designs a clutch with an arc slotting disk spring, which is characterized in that in a clutch structure with the arc slotting disk spring, the friction torque of an asbestos organic piece into which ceramic powder is added is the most stable, a clutch cover and the axis of a flywheel are kept in favorable centering manner and are subjected to static balance, the unbalanced degree is not more than 500g.mm, a larger vent hole is left at the periphery of the clutch cover to improve heat dissipation, a press plate is generally not less than 10 millimeters, a press plate structure is used for improving ventilation and cooling, and a plurality of radial vent holes are formed in an intermediate press plate body of double clutches. With the adoption of the clutch, larger friction torque can be provided under the same clamping load, namely, the torque capacity of the clutch is higher than that of the organic piece, or the clamping load can be smaller under the same torque capacity, so that the connecting of the clutch is more flexible, and the separating force is smaller.

Description

technical field [0001] The present invention relates to a clutch with arcuate slotted disc springs, in particular a clutch of high performance quality and relatively cheap price. Background technique [0002] The quality of the clutch directly affects the safety of driving and the comfort of riding, so more and more people pay attention to it. In 1900, a multi-plate friction clutch was adopted, but the moment of inertia of its driven part was still relatively large, and the separation was not complete due to the viscosity of the oil (wet type) or the thermal deformation of the plates (dry type), which made it difficult to shift gears. After 1920, due to the improvement of friction materials, dry single-plate and double-plate friction clutches began to be used, and after continuous improvement, they gradually became modern automobile clutches, which continuously improved the reliability and comfort of the clutch, while its weight and price but keeps decreasing. [0003] Fri...

AI Technical Summary

Problems solved by technology

When slipping, the engaging elements are severely worn, and the work consumed by friction is transformed into heat to increase the temperature of the clutch. Higher temperature rise and greater wear will affect the normal operation of the clutch.

[0004] The disadvantages of multi-disc friction clutches are: complex structure, high cost, and the two shafts cannot rotate synchronously when slipping occurs

And most of the disc springs with open trapezoidal shape are used at present. The trapezoidal groove is prone to stress concentration during processing and reduces its life.

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