With the nonstop enhancement of machine speed and po […]
With the nonstop enhancement of machine speed and power and the rapid-fire development of machine electronic technology, people's conditions for clutch are getting advanced and advanced. From the perspective of perfecting the working performance of the clutch, the traditional drive-type diaphragm spring clutch is gradationally developing to the pull-type one, and the traditional operating form is developing to the automatic operating form.
In transmission systems employing clutches, the attendant form of early clutches was the conical disunion clutch. The capability of the cone disunion clutch to transmit the necklace is lesser than that of other disunion clutches of the same periphery. But its biggest disadvantage is that the moment of indolence of the driven part is too large, which makes the transmission delicate to shift. Also, conical disunion clutches have been gradationally replaced by so-called wet multi-plate clutches operating in canvas. Still, the plates of the multi-plate wet disunion clutch are fluently stuck by canvas ( especially when the canvas becomes thick in cold rainfall), performing in deficient separation and difficulty in shifting. So it was replaced by the dry type again. Still, due to a large number of plates, the large rotational indolence of the driven part, and the feeling that the stirring isn't easy enough, people turned to the single-plate disunion device.
The single-piece disunion device has the advantages of small rotational indolence of the driven part, good heat dispersion, simple structure, accessible adaptation, compact size, and complete separation. And as long as certain measures are taken in the structure, the joint can also be made smooth. Thus, it has been extensively used. Moment, the single-plate dry disunion clutch is also relatively perfect in terms of structural design the driven slice with axial pliantness is used to ameliorate the smoothness of the clutch engagement; the clutch is equipped with a torsional mute to help the resonance of the transmission system, Reduced noise and the use of a lower frictional release switch medium, etc. In addition, the diaphragm spring is used as the contraction spring, which can contemporaneously serve as a release switch, which greatly simplifies the clutch structure and significantly shortens the axial dimension of the clutch. The annular contact between the diaphragm spring and the pressure plate ensures invariant pressure on the pressure plate. Due to the characteristics of the diaphragm spring itself, when the disunion plate is worn, the pressure of the spring hardly changes, and the pedal force needed to liberate the clutch can be reduced.