192 clutches and power-stop control – Clutches – Axially engaging
Patent
1995-04-25
1997-06-17
Marmor, Charles A.
192 clutches and power-stop control
Clutches
Axially engaging
192111A, 192 91A, F16D 1354
Patent
active
056389345
ABSTRACT:
A system for engaging or disengaging a friction clutch has at least one drive, which drive is connected to an energy accumulator and is intended to move against the force of a spring mechanism of a friction clutch. The system can have at least one adjusting mechanism for the drive to compensate for the axial shift resulting from the change in position of the spring mechanism due to wear on the friction clutch. This adjusting mechanism can include an actuating mechanism connected to the transfer element. The actuating mechanism can be moved in the direction of motion of the drive, and can include a retaining mechanism which restricts the extension of the actuating mechanism by means of a stop. The retaining mechanism, by means of a retaining force, secures the orientation of the stroke of the actuating mechanism against an axial displacement until an axial shift occurs due to wear of the friction clutch. When there is wear to the friction clutch, a reduction in the force of the spring mechanism can result, which force acts against the actuation force applied by the energy accumulator, since the force of the spring mechanism is reduced, a resulting axial force arises which exceeds the magnitude of the retaining force and an adjustment for the wear can thus be made.
REFERENCES:
patent: 2885049 (1959-05-01), Staadt
patent: 3946845 (1976-03-01), Kamio
patent: 4556137 (1985-12-01), Abe
Link Achim
Weidinger Reinhold
Fichtel & Sachs AG
Marmor Charles A.
Rodriguez Saul
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