DE102015207828A1 - Torsional vibration damping arrangement for a drive train of a vehicle - Google Patents

Abstract

A torsional vibration damping arrangement for a drive train of a vehicle, comprising an input section (12) to be driven for rotation about an axis of rotation (A) and an output section (14), wherein between the input section (12) and the output section (14) a first torque transmission path (18 and a second torque transmission path (20) are provided, a phase shifter assembly (24) at least in the first torque transmission path (18), the phase shifter assembly (24) comprising a vibration system (26) having a primary side (28) and a return action of a damper element assembly (32). with respect to the primary side (28) about the axis of rotation (A) rotatable secondary side (30), and a coupling arrangement (24, characterized in that the primary side (28) of the vibration system (26) has a first primary side member (64) and a second primary side member ( 66) and thereby define a first chamber (50) and egg n third primary side element (62), wherein the third primary side element (62) with the second primary side element (66) or / and the first primary side element (64) delimits a second chamber (60), and that the secondary side (30) of the vibration system (26 ) comprises a secondary side member (52) and a secondary side mass assembly (58) disposed substantially in the second chamber (60).

Description

The present invention relates to a torsional vibration damping arrangement for a drive train of a vehicle, comprising an input range to be driven for rotation about a rotation axis and an output range, wherein a first torque transmission path for transmitting a first torque portion and a second torque transmission path for transmitting a second parallel between the input range and the output range A phase shifter assembly at least in the first torque transmission path, wherein the phase shifter assembly comprises a vibration system with a primary side and against the return action of a damper element arrangement with respect to the primary side about the rotation axis rotatable secondary side, and a coupling arrangement for Merging the over the first torque transmission path bert ragenen first torque component and the data transmitted via the second torque transmission path second torque component.

Such a torsional vibration damping arrangement is known from DE 10 2011 007 118 A1 known. In such with power split or torque split working torsional vibration damping arrangements, which may be arranged for example in the drive train of a vehicle between a drive unit and a clutch or a transmission, the torque introduced into the input area is divided into two torque components, which are brought together in the coupling arrangement. In one of the torque transmission paths, the torsional vibration components transmitted there are phase-shifted by the phase shifter arrangement with respect to the torsional vibration components transmitted in the other torque transmission path. When merging in the coupling arrangement these are superimposed with respect to each other phase-shifted torsional vibration components, so that a destructive interference occurs in the ideal case, the torsional vibration components completely eliminate each other.

It is the object of the present invention to provide a torsional vibration damping arrangement for a drive train of a vehicle, with which a compact design, an efficient reduction of torsional vibrations in the torque transmitted in a drive train can be achieved.

According to the invention this object is achieved by a torsional vibration damping arrangement for a drive train of a vehicle comprising an input range to be driven for rotation about an axis of rotation and an output range, wherein between the input range and the output range parallel to each other a first torque transmission path for transmitting a first torque portion and a second torque transmission path for transmission a phase shifter assembly at least in the first torque transmission path, the phase shifter assembly comprising a vibration system having a primary side and a secondary side rotatable against the return action of a damper element assembly relative to the primary side about the axis of rotation; Coupling arrangement for merging over the first Drehmomentü transmission transmitted first torque component and the transmitted over the second torque transmission second torque component.

It is further provided that the primary side of the vibration system comprises: a first primary side member and a second primary side member, the first primary side member and the second primary side member defining a first chamber and wherein in the first chamber damper elements of the damper element assembly are received for torque transmitting interaction with the primary side of the vibration system and a third primary side member, wherein the third primary side member defines a second chamber with the second primary side member and / or the first primary side member, and wherein the secondary side of the vibration system comprises: a secondary side member, the secondary side member for torque transmitting interaction with damper members of the damper member assembly disposed in the first chamber engages in the first chamber, as well as a substantially arranged in the second chamber secondary side mass arrangement, wherein i the secondary side mass arrangement is coupled to the secondary side element for common rotation about the axis of rotation.

By providing two chambers, which on the one hand contain damping elements of the damper element arrangement and on the other hand a secondary mass arrangement, the possibility is created in a compact design to arrange the particular for the functionality of the phase shift in the first torque transmission path assemblies damper element assembly and secondary side mass arrangement so or Also to dimension that required for the acquisition of the phase shift transition to a supercritical state of vibration can be reliably achieved.

It is particularly advantageous if the first chamber is axially bounded by the first primary side member in a first axial direction and / or bounded radially outwardly and bounded by the second primary side member radially outward and / or in one of the first axial direction substantially opposite axially bounded second axial direction and / or when the second chamber is axially bounded by the second primary side member in a first axial direction and / or bounded radially outwardly and is bounded by the third primary side member radially outward and / or in one of the first axial direction in Is axially limited substantially opposite second axial direction. By the various primary side elements can thus be achieved in particular a fluid-tight encapsulation in the radial direction and in the axial direction ensuring receiving for the damper elements on the one hand and the secondary side mass arrangement on the other.

A compact configuration can be assisted, for example, by arranging the first chamber and the second chamber axially successively and / or substantially in the same radial region, whereby advantageously the first chamber can be separated from the second chamber by the second primary side element.

In order to realize the assignment of the secondary side mass arrangement to the secondary side element in a simple manner, at the same time to be able to realize the interaction of the secondary side member with the damper elements in the first chamber, it is proposed that the secondary side member is formed with an L-shaped configuration, wherein an in Substantially radially extending first L-leg for torque transmitting interaction with arranged in the first chamber damper elements of the damper element assembly extends into the first chamber and a substantially axially extending second L-leg is coupled to the secondary side mass arrangement.

For combining or superposition of the torque components transmitted in the two torque transmission paths, it is proposed that the coupling arrangement comprise a planetary gear with a plurality of planetary gears arranged in the second torque transmission path, a first ring gear coupled to the secondary side of the vibration system and meshing with the planetary gears and one with the planetary gears engaged and coupled to the output region second ring gear.

In this case, a compact design can be supported by the fact that the first ring gear is arranged on a radial inner side of the second L-leg of the secondary side element.

A simple and inexpensive to implement, but nevertheless stable structure can, for. Example, be achieved when the third primary side element is formed with a plurality of bending areas sheet metal forming part. This third primary side element can also be used in particular for such a design for supporting a starter tooth ring.

In order to be able to achieve a fluid-tight configuration in the region lying further radially inward, it is further proposed that the third primary side element in a first sealing region connects fluid-tightly to the output region, and / or that the output region adjoins the input region in a second sealing region in a fluid-tight manner.

As already stated above, the torsional vibration damping arrangement according to the invention is basically designed so that by dividing a total torque to be transmitted in torque components and thus torsional vibration components, by the phase shift of the torsional vibration components and by the superposition of the torque components and thus the mutually phase-shifted torsional vibration components, the destructive interference occurring contributes to the greatest possible elimination of torsional vibrations. For this purpose, it may therefore be provided in particular that a rotational vibration contained in the total torque to be transmitted is divided by dividing the total torque into the first torque component and the second torque component into a first torsional vibration component contained in the first torque component and a second torsional vibration component contained in the second torque component Speed range is shifted in phase over at least one resonance speed of the vibration system of the first torsional vibration component with respect to the second torsional component and when merging the first torque component and the second torque component in the coupling assembly, the first torsional vibration component and the second torsional vibration component are destructively superimposed on each other.

The present invention will be described below in detail with reference to the accompanying drawings. It shows:

1 a longitudinal sectional view of a torsional vibration damping arrangement;

2 a perspective view of a cover plate member which is associated with an input portion of the torsional vibration damping arrangement and a primary side of a vibration system of a phase shifter assembly;

3 a longitudinal sectional view of a third primary side member;

4 an open axial view of a vibration system of a phase shifter assembly;

5 the fluid-tight connection of an output region of the torsional vibration damping arrangement;

6 one of the 5 corresponding representation of an alternative embodiment;

7 the radially outer portion of the torsional vibration damping assembly to illustrate various weld joint regions;

8th a radially central portion of the torsional vibration damping assembly for illustrating various weld joint regions;

9 a second cover disk element, which is rotatably connected to the first cover disk element.

10 a longitudinal sectional view of the second cover disk element 9 ,

11 a further longitudinal sectional view of the second cover disk element 9 ,

In 1 is a torsional vibration damping arrangement generally with 10 designated. The torsional vibration damping arrangement 10 includes an entrance area 12 and an exit area 14 , The entrance area 12 For example, it can be connected to a crankshaft flange of an internal combustion engine by screwing and thus driven to rotate about a rotation axis A. The exit area 14 is in the illustrated embodiment with a spline 16 formed and can be connected with this to a correspondingly shaped axis or shaft portion in order to pass the output from an internal combustion engine total torque in the following area of a drive train, such as a clutch, a transmission or the like on.

That in the entrance area 12 introduced total torque is in the torsional vibration damping arrangement 10 divided into a first and a second torque component. The first torque component is via a first torque transmission path 18 while the second torque share over a second torque transmission path 20 is transmitted. In the area of a general with 22 designated coupling arrangement, the two torque components are brought together again and then over the output range 14 forwarded.

In order to be able to achieve a phase shift of torsional vibrations contained in particular in the first torque component with respect to the torsional vibrations contained in the second torque component, in the first torque transmission path 18 a general with 24 designated phase shifter arrangement provided. This includes a vibration system 26 with a primary page 28 and one in general with 30 designated secondary side. Between the primary page 28 and the secondary side 30 acts a damper element arrangement 32 with a plurality of circumferentially successive and designed for example as helical compression damper elements 34 (please refer 4 ). The damper elements 34 or damper springs are in the illustrated embodiment example in two damper element groups 36 . 38 divided up. The in a respective damper element group 36 . 38 included damper elements 34 support each other via sliding shoes 40 from. At the peripheral end portions of the respective damper element groups 36 . 38 are the damper elements positioned there 34 concerning the primary side 28 or the secondary side 30 supported or supportable to a relative Verdrehbarkeit the primary side 28 with respect to the secondary side 30 under compression of the two damper element groups 36 . 38 to reach.

The primary side 28 of the vibration system 26 comprises a first cover disk element 42 which, in particular with its radially inner region, in which it is to be connected, for example, to a crankshaft, also a region of the input region 12 provides. The primary side 28 further comprises a second cover plate element 44 , good to see in the 9 . 10 and 11 which has a generally L-shaped configuration and a radially outer, substantially axially extending L-leg 46 on the first cover disk element 42 to extend and in the radially outer region is connected thereto. With a substantially radially inwardly extending L-leg 48 lies the second cover disk element 44 in axial distance to the first cover disk element 42 so that the second cover disk element 44 with the first Cover disk element 42 a first chamber 50 delimited, in which essentially all damper elements 34 or damper element groups 36 . 38 the damper element arrangement 32 for torque-transmitting interaction with the primary side 28 or the secondary side 30 are arranged. The previously mentioned sliding shoes 40 can be radially outward on the inner surface 57 of the L-thigh 46 of the second cover disk element 44 support and along this inner surface 57 perform a sliding movement. The secondary side 30 of the vibration system 26 comprises a secondary side member which is also substantially L-shaped in section 52 , With a substantially radially outward into the first chamber 50 extending first L-leg 54 is the secondary page element 52 for torque-transmitting interaction with the damper elements 34 or damper element groups 36 . 38 educated. In fact, the shows 4 that the secondary side element 52 for supporting interaction with the two circumferential end regions of the damper element groups 34 . 36 two such radially outwardly first L-shekels 54 having. Of course, the number of such first L-leg 54 vary depending on the number of damper element groups.

The secondary page element 52 further comprises a substantially ring-shaped, and substantially axially extending second L-leg 56 , The second L-leg 56 extends radially within the L-leg 48 of the second cover disk element 44 axially from the first cover disk element 42 away over the second cover disk element 44 out. At the free end region of the second L-leg 56 is an example of a ring-shaped Sekundärseitenmassenanordung 58 carried. The secondary side mass arrangement 58 is in a second chamber 60 arranged, for example, as a sheet metal forming part with a plurality of bending areas 122 provided third primary page element 62 and the second cover disk element connected thereto in its radially outer region 44 is bounded in the axial direction and radially outward.

It should be noted here that in the context of the present invention, the first cover disk element 42 in its assignment to the primary page 28 of the vibration system 26 a first primary page element 64 provides and accordingly the second cover plate element 44 a second primary page element 66 provides. The primary side 28 of the vibration system 26 is thus essentially constructed with three components, namely the first primary side element 64 providing the first cover disk element 42 , For example, also designed as Blechumformteil, which the second primary side element 66 providing and, for example, also designed as a sheet metal forming second cover disk element 44 and the third primary page element 62 , These three components define in the axial direction and radially outwardly the two axially successive and substantially at the same radial level chambers 50 . 60 in which the damper elements 34 the damper element arrangement 32 on the one hand and essentially the secondary side flywheel assembly 58 on the other hand are positioned. Thus, it is ensured that in a compact and especially the radially outer space efficiently using design the vibration system 26 on its secondary side 30 is provided with a comparatively large mass or a large mass moment of inertia, whereby a suitable resonant frequency of the vibration system 26 can be adjusted. Are torsional vibration components, which over the first torque transmission path 18 be transmitted, with respect to their excitation frequency above this resonant frequency, the vibration system works 26 at a supercritical state, in which the torsional vibration components transmitted via the latter in relation to the second torque transmission path 20 transmitted torsional vibration components are phase-shifted.

The torque components and thus also the torsional vibration components again superimposed or merging coupling arrangement 22 includes a planetary gear 68 with a plurality of circumferentially successive planetary gears 70 , The planet wheels 70 are on the first cover disk element 42 in an area radially within the vibration system 26 by respective carrier bolts 72 carried. These can be in the cover disk element 42 be pressed. To ensure a fluid-tight seal the carrier bolts 72 additionally with the cover disk element 42 be welded. In this radially inward region is the cover disk element 42 not just the entrance area 12 , but especially the second torque transmission path 20 assign, in which the second torque component on the first cover disk element 42 and the carrier bolts 72 in the planet wheels 70 is initiated.

The planetary gear 68 further comprises a drive side, z. B. ring or ring segment-like first ring gear 74 , which on an inner peripheral side 76 of the L-thigh 56 of the secondary page element 52 is fixed. The first ring gear 74 is in mesh with the larger diameter gear portion of the planet gears 70 , Axial next to the first ring gear 74 is a driven side, z. B. ring or ring segment-like second ring gear 78 , This is in intersection with the Gearing sections with smaller diameter of the planetary gears 70 , The second ring gear 78 is on an example designed as a sheet metal part and the output area 14 attributable ring gear 80 firmly worn. In its radially inner region is the ring gear 80 with an output hub 82 firmly connected. The output hub 82 could with the ring gear 80 also as an integral and essentially the exit area 14 be made providing component.

To a fluid-tight encapsulation of the two chambers 50 . 60 providing and also essentially the planetary gear 68 to ensure containing volume range, is in a first sealing area 84 the third primary page element 62 fluid-tight to the exit area 14 , in particular the output hub 82 , connected. Likewise, a substantially cup-shaped and by screwing with the first cover disk element 42 connected connection element 86 , which essentially also the entrance area 12 can be assigned, in a second sealing area 88 fluid-tight to the exit area 14 or the output hub 82 tethered.

The first sealing area 84 or the second sealing area 88 are in 5 shown in more detail. It can be seen on both sides of the output hub 82 or the output area 14 lying components third primary side element 62 and connecting element 86 , In annular circumferential grooves 90 . 92 the output hub 82 are respective thrust washers 94 . 96 added. At these respective sealing elements are based 98 . 100 from. The sealing elements 98 . 100 each comprise an annular sealing member body 102 at a groove wall or an outer peripheral surface 104 of the third primary page element 62 or of the connection element 86 is firmly worn for example by pressing. The sealing element body can be constructed, for example, from an elastic material, so that a fluid-tight interference fit can be achieved in this contact region. A respective ring-like support element 106 is supported by the assigned thrust washer 94 respectively. 96 axially. One between the sealing element body 102 and the support element 106 held, annular sealing lip member 108 lies on an inner peripheral surface 110 at the output hub or the output area 14 at. For relative movement between the output area 14 and the entrance area 12 the sealing lip elements move 108 the sealing elements 98 . 100 along the respective associated inner peripheral surface 110 of the exit area 14 while maintaining the fluid-tight connection.

While in 5 a construction principle is shown with an outboard seal, shows the 6 an embodiment with an internal seal. Here are the basically as in 5 illustrated constructed sealing elements 98 . 100 arranged so that its sealing element body 102 on the inner circumferential surface 110 the output hub 82 or the output area 14 is held by press-fitting, while the sealing lip element 108 on a respective associated outer peripheral surface 104 of the third primary page element 62 or of the connection element 86 is applied.

By providing the two sealing areas 84 . 88 a fluid-tight seal is ensured radially inward, so that the possibility exists, by the complete encapsulation by means of the first primary side member 64 , the second primary page element 66 , the third primary page element 62 and the fluid-tight connection to the secondary side 14 To fill the volume so enclosed at least partially with a viscous lubricant, so that in particular a further Gleitreibungsminderung for the sliding shoes 40 can be achieved and the damper elements 34 as well as the secondary side mass arrangement 58 can move in the viscous medium, which contributes to the reduction of the torsional vibrations.

The 7 and 8th show for a radially outer and a radially middle region realized in various areas by welding or welds connection of various components of the torsional vibration damping arrangement 10 , That's how it shows 7 in that the first cover disk element 42 with the L-thigh 46 of the second cover disk element 44 may be connected in its radially outer region by a weld S ₁ . The third primary page element 62 can by a weld S ₂ fixed to the second cover disk element 44 , so the second primary page element 66 be connected. Furthermore, a general with 102 designated toothed ring by welding, so for example, a weld S ₃ , to the primary side 28 or the third primary side element 62 be connected. Similarly, the example, ring-shaped secondary side mass arrangement 58 by welding, so for example a weld S ₄ , to the second L-leg 56 of the secondary page element 52 be connected.

In the radially inner area located the first ring gear 74 by welding, for example, a weld S ₅ , to the L-leg 56 of the secondary page element 52 be connected. Similarly, the second ring gear 78 by welding, so for example a weld S ₆ , to the ring gear 80 be tethered, in turn, through Welding, for example, a weld S ₇ , to the output hub 82 can be connected. The planet wheels 70 , which are formed with toothing regions of different diameters, may be constructed in two parts to provide these two toothed areas. A gearing portion providing the larger diameter first Planetenradteil 114 may include a second planetary gear portion providing the smaller diameter gear portion 116 be connected by welding, so for example, a weld S ₈ .

It should be noted here that in various areas, in particular where a fluid-tight seal does not have to be provided, instead of a weld, the connection can also be realized by a plurality of welding points or welding areas following each other in the circumferential direction.

It should also be pointed out that as an alternative or in addition to the design aspects described above, the torsional vibration damping arrangement according to the invention 10 can be executed in other ways. While, for example, in the illustrated example, the planetary gear 68 three planet wheels 70 includes, which at an angular distance of 120 ° in respective openings 118 of the first cover disk element 42 fixed carrier bolt 72 can carry more than three planet gears 70 be provided. For this purpose, for example, in the first cover disk element 42 more openings 120 or provided for providing such openings provided areas. The third primary page element 62 in addition to the example in 3 clearly visible bending areas 122 which not only adapt to the shape of the secondary side mass arrangement 58 but also the rigidity of the third primary page element 62 be increased with additional recesses and beads to further increase this rigidity. Furthermore one recognizes in 1 in that on the outer peripheral region of the connecting element 86 a groove-like depression may be provided, in which one or more O-ring-like sealing elements 124 can be arranged to the fluid-tight connection of the connection element 86 to the first cover disk element 42 to support. Furthermore, Axialabstützelemente constructed for example of plastic material on the first cover disk element 126 be provided. These at several circumferential positions in associated openings of the first cover disk element 42 For example, pressed Axialabstützelemente ensure that when an axial load on the secondary side, this with a low sliding friction on the primary side 18 can support axially. In a further variation, the secondary side mass arrangement 58 instead of the previously described ring-like or annularly closed shape with a plurality of circumferentially distributed secondary side mass elements may be formed.

With the embodiment according to the invention, it is possible, the phase shifter assembly 24 or the vibration system 26 the same in a compact design so that in the appropriate speed or frequency range, a transition is ensured in the supercritical, that is above a resonance speed operating state in which the torsional vibration components, which over the first torque transmission path 18 with respect to the second torque transmission path 20 transmitted torsional vibration components are phase-shifted. The structure according to the invention further enables a configuration in which both for the first ring gear 74 , as well as the second ring gear 78 or the supporting system areas no additional storage is required. The secondary side 30 or that the first ring gear 74 supporting secondary side element 52 is radially only about the Abstützwechselwirkung the first ring gear 74 concerning the planet wheels 70 stored, corresponding to the entire output range 14 with the output hub 82 and the ring gear carrier 80 by the on the Hohlradträger 80 fixed second ring gear 78 and its supporting interaction with the planetary gears 70 radially centered or stored. Bearings are only in the range of ring gears 70 and the supporting carrier bolts carrying them 72 , For example, in the form of needle bearings or other Wälzkörperlagerungen or sliding bearings implemented.

LIST OF REFERENCE NUMBERS

10

Torsional vibration damping arrangement

12

entrance area

14

output range

16

spline

18

first torque transmission path

20

second torque transmission path

22

coupling arrangement

24

Phase shifter arrangement

26

vibration system

28

primary

30

secondary side

32

Damper element arrangement

34

damper element

36

Damper element group

38

Damper element group

40

shoe

42

first cover plate element

44

second cover disk element

46

L-leg

48

L-leg

50

first chamber

52

Secondary element

54

first L-leg

56

second L-leg

57

inner surface

58

Secondary mass arrangement

60

second chamber

62

third primary page element

64

first primary page element

66

second primary page element

68

planetary gear

70

planet

72

carrier bolts

74

first ring gear

76

Inner circumferential side

78

second ring gear

80

ring gear

82

output hub

84

first sealing area

86

connecting element

88

second sealing area

90

groove

92

groove

94

thrust washer

96

thrust washer

98

sealing element

100

sealing element

102

Seal member body

104

Outer circumferential surface

106

supporting

108

Seal lip member

110

Inner circumferential surface

112

toothed ring

114

first planetary gear part

116

second planetary gear part

118

opening

120

opening

122

bend area

124

sealing element

126

Axialabstützelement

A

axis of rotation

S ₁

Weld

S ₂

Weld

S ₃

Weld

S ₄

Weld

S ₅

Weld

S ₆

Weld

S ₇

Weld

S ₈

Weld

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• DE 102011007118 A1 [0002]

Claims (10)

A torsional vibration damping arrangement for a drive train of a vehicle, comprising: an input area to be driven for rotation about an axis of rotation (A) ( 12 ) and an output area ( 14 ), between the entrance area ( 12 ) and the exit area ( 14 ) parallel to each other a first torque transmission path ( 18 ) for transmitting a first torque portion and a second torque transmission path ( 20 ) for transmitting a second torque portion of a between the input area ( 12 ) and the exit area ( 14 ) are to be transmitted total torque, - a phase shifter assembly ( 24 ) at least in the first torque transmission path ( 18 ), wherein the phase shifter arrangement ( 24 ) a vibration system ( 26 ) with a primary page ( 28 ) and one against the restoring action of a damper element arrangement ( 32 ) with regard to the primary side ( 28 ) about the axis of rotation (A) rotatable secondary side ( 30 ), - a coupling arrangement ( 22 ) for merging the over the first torque transmission path ( 18 ) transmitted first torque component and the second torque transmission path ( 20 ) transmitted second torque component, characterized in that the primary side ( 28 ) of the vibration system ( 26 ) comprises: - a first primary page element ( 64 ) and a second primary page element ( 66 ), wherein the first primary side element ( 64 ) and the second primary page element ( 66 ) a first chamber ( 50 ) and where in the first chamber ( 50 ) Damper elements ( 34 ) of the damper element arrangement ( 32 ) for torque-transmitting interaction with the primary side ( 28 ) of the vibration system ( 26 ) and a third primary page element ( 62 ), wherein the third primary side element ( 62 ) with the second primary side element ( 66 ) and / or the first primary page element ( 64 ) a second chamber ( 60 ) defines that the secondary side ( 30 ) of the vibration system ( 26 ) comprises: - a secondary side element ( 52 ), the secondary side element ( 52 ) for torque-transmitting interaction with in the first chamber ( 50 ) arranged damper elements ( 34 ) of the damper element arrangement ( 32 ) into the first chamber ( 50 ), - a substantially in the second chamber ( 60 ) arranged secondary side mass arrangement ( 58 ), wherein the secondary side mass arrangement ( 58 ) with the secondary side element ( 52 ) is coupled for common rotation about the axis of rotation (A). Torsional vibration damping arrangement according to claim 1, characterized in that the first chamber ( 50 ) by the first primary side element ( 64 ) is axially limited in a first axial direction and / or is bounded radially outwardly and by the second primary side element ( 66 ) is bounded radially outward or / and axially limited in one of the first axial direction in substantially opposite second axial direction. Torsional vibration damping arrangement according to claim 1 or 2, characterized in that the second chamber ( 60 ) by the second primary side element ( 66 ) is axially limited in a first axial direction and / or is bounded radially outwardly and by the third primary side element ( 62 ) is bounded radially outward or / and axially limited in one of the first axial direction in substantially opposite second axial direction. Torsional vibration damping arrangement according to one of claims 1 to 3, characterized in that the first chamber ( 50 ) and the second chamber ( 66 ) are arranged axially successively and / or substantially in the same radial region. Torsional vibration damping arrangement according to one of claims 1 to 4, characterized in that the first chamber ( 50 ) by the second primary side element ( 66 ) of the second chamber ( 60 ) is disconnected. Torsional vibration damping arrangement according to one of claims 1 to 5, characterized in that the secondary side element ( 52 ) is formed with an L-shaped configuration, wherein at least one essentially radially extending first L-limb (FIG. 54 ) for torque-transmitting interaction with in the first chamber ( 50 ) arranged damper elements ( 34 ) of the damper element arrangement ( 32 ) into the first chamber ( 50 ) and at least one substantially axially extending second L-leg ( 56 ) with the secondary side mass arrangement ( 58 ) is coupled. Torsional vibration damping arrangement according to one of claims 1 to 6, characterized in that the coupling arrangement ( 22 ) a planetary gear ( 68 ) comprising: - a plurality of in the second torque transmission path ( 26 ) arranged planetary gears ( 70 ), - one with the secondary side ( 30 ) of the vibration system ( 26 ) coupled with the planetary gears ( 70 ) engaged first ring gear ( 74 ), - one with the planetary gears ( 70 ) and with the output area ( 14 ) coupled second ring gear ( 78 ). Torsional vibration damping arrangement according to claim 6 and claim 7, characterized in that the first ring gear arrangement ( 74 ) on a radial inner side of the second L-leg ( 56 ) of the secondary page element ( 52 ) is arranged. Torsional vibration damping arrangement according to one of claims 1 to 8, characterized in that - the third primary side element ( 62 ) with a plurality of bending areas ( 122 ) is formed Blechumformteil, and / or - on the third primary side element ( 62 ) a toothed ring ( 112 ), or / and - the third primary side element ( 62 ) in a first sealing area ( 84 ) fluid-tight to the output area ( 14 ), or / and - the output area ( 14 ) in a second sealing area ( 88 ) fluid-tight to the entrance area ( 12 ). Torsional vibration damping arrangement according to one of claims 1 to 9, characterized in that a rotational vibration contained in the total torque to be transmitted divided by dividing the total torque in the first torque component and the second torque component in a first torque component contained in the first torsional vibration component and a second torque component contained second torsional vibration component is, wherein in a speed range over at least one resonance speed of the vibration system ( 26 ) the first torsional vibration component is phase-shifted relative to the second rotational vibration component and when the first torque component and the second torque component are combined in the coupling arrangement ( 24 ) the first torsional vibration component and the second torsional vibration component are destructively superimposed on one another.

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