Device to dampen vibrations, especially a torsional...

Details Device to dampen vibrations, especially a torsional... Device to dampen vibrations, especially a torsional...

2008-06-17

2011-10-11

Lorence, Richard M. (Department: 3655)

192 clutches and power-stop control

Vortex-flow drive and clutch

Including drive-lockup clutch

C192S070170, C192S206000, C192S212000

Reexamination Certificate

active

08033370

ABSTRACT:
A device for damping vibrations, especially a torsional vibration damper, comprising at least one primary part and a secondary part that are coaxial in relation to each other and limited rotatably relative to each other in a peripheral direction, whereby the primary part and secondary part (4) are coupled with each other by a vibration damper, and the secondary part can be at least indirectly coupled to a connecting element, especially a transmission input shaft. A ramp is provided that is at least indirectly connected to the secondary part, extends in a peripheral direction over a section, has an axially changing slope and acts on at least one counter element braced against a connecting element via a pretensioning unit.

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patent: 3333536 (1984-03-01), None
patent: 19626685 (1997-01-01), None
patent: 10017688 (2001-10-01), None

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