Schaeffler Technologies Ag & Co .kg

Parviz Movlazada

Thorsten Krause

Stephan Maienschein

Bruno Mueller

Dominique Engelmann

Michael Kuehnle

Benjamin Voegtle

Michael Kühnle

A centrifugal pendulum device-for a damper device and/or a torque transfer device has a pendulum mass carrier rotatable around an axis of rotation, on which a plurality of pendulum masses movable relative to the pendulum mass carrier are suspended in the circumferential direction, wherein an individual pendulum mass is suspended by a single guide element on the pendulum mass carrier, and a counter bearing supports this individual pendulum mass individually on the pendulum mass carrier. Another centrifugal pendulum device has a pendulum mass carrier rotatable around an axis of rotation, on which a plurality of pendulum masses movable relative to the pendulum mass carrier are suspended in the circumferential direction, wherein the centrifugal pendulum device is designed in such a way that at least two pendulum masses exhibit different vibration and/or oscillation behavior during operation.

Centrifugal pendulum device

A centrifugal pendulum mechanism, in particular a trapezoidal centrifugal pendulum mechanism, for a damping device and/or a torque transmission device, in particular for a drive train of a motor vehicle, comprising a pendulum mass carrier, which can be rotated about a rotational axis (S) and on which a plurality of pendulum masses or pendulum mass pairs that can be moved relative to the pendulum mass carrier are provided in the circumferential direction, wherein two pendulum masses or pendulum mass pairs directly adjacent in the circumferential direction of the pendulum mass carrier are or can be mechanically coupled to each other by means of a damping element.

Centrifugal pendulum mechanism

A centrifugal pendulum device having pendulum masses, which are arranged axially on both sides on a pendulum mass carrier which is rotatable about an axis of rotation, the pendulum masses forming a pendulum mass pair, where the pendulum masses are connected to one another, so as to form the pendulum mass pair, by means of at least one fastening element which is movable in a cutout in the pendulum mass carrier, and the pendulum masses are pivotable to a limited extent relative to the pendulum mass carrier along a pendulum raceway, so as to describe an angle of deflection, by means of at least one rolling element which can roll in each case one cutout in the pendulum mass carrier and in the pendulum masses. Here, two circumferentially adjacently arranged pendulum masses are arranged radially one above the other at least in sections.

A torsional vibration damper with a receptacle for several absorber masses pivotally held relative to the receptacle disposed around an axis of rotation in radial and circumferential direction. To be able to increase the mass of the absorber masses, the absorber masses have outside contours formed by several outside contour radii that remain within the receptacle over their entire swivel angle, and swivel over the entire swivel range near the outer circumference of the receptacle.

Torsional vibration damper

A drive train, in particular, a hybrid drive train with a torque converter, which can be operatively connected with a drive through a clutch. The clutch includes an emergency operation actuation device with at least one emergency operation actuation element, which defines a centrifugal oil cavity which includes oil and which is coupled with the drive.

Drive train, in particular a hybrid drive train

A shiftable clutch device for disconnecting a first drive machine from a drive train and connecting it thereto, including a control device that can be actuated by a pressure medium, is characterized according to the invention in that the shiftable clutch device includes two partial clutches, a first partial clutch forming a main clutch and a second partial clutch forming a drag clutch, which are disposed and configured such that each is adapted to produce a drag torque in an end position of the control device, a first opening end position characterized by an open state of the main clutch and a second closing end position characterized by a closed state of the main clutch.

Shiftable clutch device, particularly friction wet clutch, drive train for a hybrid system and method for operating the drive train and vehicle including the drive train

The invention relates to a rotary oscillation damper having an input part and an output part which can be moved relatively and to a limited extent with respect thereto against the influence of at least one energy store. The at least one energy store is in this case supported on one side on a counter bearing and on its other side acts on in each case at least one movement profile, which runs in the circumferential direction, of the input part and output part, in such a manner that, during a relative rotation of the input part and output part with respect to one another, the energy store absorbs energy, and emits it again when the relative rotation is reversed.

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Rastatt, Germany

Parviz Movlazada