192 clutches and power-stop control – Clutches – Operators
Patent
1985-08-23
1987-08-18
Pate, III, William F.
192 clutches and power-stop control
Clutches
Operators
1921061, 192 7017, F16D 314
Patent
active
046870873
ABSTRACT:
The torsional vibration damper for the drive line of a motor vehicle driven by an internal combustion engine comprises two main parts (1, 3) rotatable in relation to one another about a common rotation axis, which are rotationally elastically coupled with one another through at least one pair of springs (7, 9) arranged in series-connection with one another. A friction damper device (R.sub.2) stressable in the relative rotation of the main parts is connected in parallel with only one of the two springs (7, 9). A further friction damper device (R.sub.1) with a smaller friction torque can be connected additionally in parallel with the series-connection of the two springs (7, 9). In such a torsional vibration damper the friction damping is independent of the torque basic loading and essentially dependent only upon the torque vibration superimposed on this torque basic loading. In this way characteristic resonances of the drive line of a motor vehicle can be damped in a deliberate manner.
REFERENCES:
patent: 3091949 (1963-06-01), Sink
patent: 3931876 (1986-01-01), Beeskow et al.
patent: 4493408 (1985-01-01), Nagano
patent: 4496036 (1985-01-01), Loizeau
patent: 4557362 (1985-12-01), Nagano
patent: 4563165 (1986-01-01), Takeuchi
patent: 4573562 (1986-03-01), Deland
patent: 4577743 (1986-03-01), Raab et al.
Fichtel & Sachs AG
Pate III William F.
Smith Creighton
LandOfFree
Torsional vibration damper does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Torsional vibration damper, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Torsional vibration damper will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1112509