Construction kit for friction clutches with one or more clutch disks and friction clutches produced from this

摘要

The present invention relates to a construction kit for the production of friction clutches and produced by means of the kit containing a friction surface friction clutches with a counter-pressure plate, a housing which is connected to rotate with it, a pressing plate containing a friction surface, at least one between the counter-pressure plate and pressure plate axially braceable coupling disk, a with respect to a number of the clutch disks by one is reduced number of intermediate plates arranged between the counter-pressure plate and pressure plate arranged on both sides with friction surfaces, on both sides on the at least one clutch disk arranged, a frictional engagement in each case with a friction surface, form the subject to wear friction linings, a between the housing and the pressure plate as a function of a position of an actuating device prestressed cup spring, pressure plate and, if necessary, intermediate plate (n) in a rotationally fixed manner to the housing and connecting an axial direction counter to the action of the disk spring biasing energy stores, as well as a wear of the friction linings for automatically adjusting mechanism with a between the disk spring and pressure plate with ramps device is arranged over the circumference in the direction of rotation arranged at a distance between the disk spring and pressure plate ramps and an increase in the case of a container according to control state, a ramp ring of the ramps device on the pressure plate by means of a rotary spindle drive, received able to be driven ends of control device with a rotationally secure manner to a spindle of the spindle drive, which is received an external toothing with a constant tooth width of the pinion and having a drive portion with at least one pawl, which drive part is axially elastically against a bolt pre-stressed with respect to the housing, which is in contact with an operating point in the closed position of the friction clutch a predetermined pin spacing to the cup spring, is prestressed, and which, at least a pawl during a abhubbewegung with a predetermined lift off path with respect to the pressure plate spacing within the bolt slides on the pinion, in the case of the present wear in the external toothing positively engages and in a subsequent opening movement of the pressure plate of the pinion is rotated by a predetermined amount. In order to manage with as many identical components, different applications of friction clutches to be able to service, are independent of the number of the clutch disks the pinion and the predetermined pin spacing identical and provided in the form of a control behavior of the friction clutches of the construction kit is independent of the number of the clutch disks used exclusively by the number and length of the pawls identically adjusted.