CN106255841A - Centrifugal force pendulum - Google Patents
Centrifugal force pendulum Download PDFInfo
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- CN106255841A CN106255841A CN201580023022.2A CN201580023022A CN106255841A CN 106255841 A CN106255841 A CN 106255841A CN 201580023022 A CN201580023022 A CN 201580023022A CN 106255841 A CN106255841 A CN 106255841A
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- section
- pendulum
- centrifugal force
- damping element
- vibration absorber
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
- F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
- F16F15/145—Masses mounted with play with respect to driving means thus enabling free movement over a limited range
Abstract
The present invention relates to a kind of centrifugal force pendulum (10), described centrifugal force pendulum can support rotationally around pivot center (15), and described centrifugal force pendulum has pendulum mass (25,30) and vibration absorber (45；200；300；400), wherein, described vibration absorber (45；200；300；400) including at least one damping element (80), wherein, described damping element (80) is configured to weaken the backstop of described pendulum mass (25,30), wherein, described vibration absorber (45；200；300；400) including holding means (75), wherein, described holding means (75) is connected with described damping element (80).
Description
Technical field
The present invention relates to a kind of centrifugal force pendulum according to claim 1.
Background technology
The centrifugal force pendulum of the known pendulum mass that there is pendulum flange and be arranged in pendulum flange.Here, pendulum mass is by means of cunning
Groove guider couples with pendulum flange.For the backstop that vibration damping pendulum mass is mutual, it is provided with in side between pendulum mass and has
The vibration absorber of elastomer vibroshock.Go up the operation time of the vehicle being assembled with centrifugal force pendulum the most wherein at runtime
On, the elastomer cures of vibration absorber and become porous.When pendulum mass is by the mutual backstop of vibration absorber, this may cause
The fracture of vibration absorber, thus the granule of vibration absorber may come off.
Summary of the invention
The task of the present invention is, it is provided that the centrifugal force pendulum of a kind of improvement.
This task solves by means of the centrifugal force pendulum according to Patent right requirement 1.Preferred implementation is wanted at appurtenance
Be given in asking.
Find out according to the present invention, the centrifugal force pendulum of the improvement that can support rotationally around pivot center can be thus provided,
That is, centrifugal force pendulum includes pendulum mass and vibration absorber, and wherein, vibration absorber includes at least one damping element, wherein, vibration damping unit
Part is configured to the backstop of vibration damping pendulum mass, and wherein, vibration absorber includes holding means, wherein, and holding means and damping element
Connect.
The backstop behavior of pendulum mass in extreme position can be optimized by this way.Additionally, the intensity of damping element increases
Limit the maximum stress of damping element in other words.
Holding means has the holding section that circumferentially direction extends and the fixing section extended in a substantially axial direction.
Section is kept to be connected with pendulum mass.Fixing section includes inner face.Inner face be arranged in fixing section in the face of keep section side on.
Damping element is arranged on the inner face of fixing section.Thus, when vibration absorber backstop is in other pendulum mass, protects and subtract
The element that shakes avoids directly touching with other pendulum mass contacting, because avoid between damping element and pendulum mass at this is direct
Contact.
In another embodiment, pendulum mass has one with the acceptance division of inwall.Section is kept to be scarfed to acceptance division
In and provide the force closure with pendulum mass and/or shape is sealed is connected.Therefore, holding means can be fixed on pendulum particularly well
In quality.
In another embodiment, section is kept to have the first through hole, and, pendulum mass has the second through hole.
Vibration absorber includes the through pin constructed accordingly with a through hole in two through holes.Through pin extends through first
With the second through hole.Therefore, holding means can especially good and reliably connect with pendulum mass on the service life of centrifugal force pendulum
Connect.
In another embodiment, section is kept to have first area and the second area adjacent with first area.The
One region is axially relative to second area and arranges with staggering.First through hole is preferably placed in second area.Therefore, protect
Hold section can be arranged in acceptance division with compressing in a straightforward manner.
In another embodiment, section is kept to include the 3rd region.Second area is arranged in first area and the 3rd
Between region, wherein, first area and the 3rd region are arranged substantially on identical axial height.Thus can avoid keeping
Device tilts in acceptance division.
In another embodiment, vibration absorber includes buckling and locking device.Damping element is fixed on holding by buckling and locking device
On device.The sealed connection of simple shape between damping element and holding means can be provided by this way.
In another embodiment, buckling and locking device has kayser projection and kayser breach.Kayser relief configuration is used for connecing
Receive kayser projection.Kayser projection is arranged on the side deviating from fixing section of damping element, and, kayser breach is arranged in holding
In section.Alternatively it is contemplated that acetyl kayser projection is arranged in holding section, and, kayser breach is arranged in damping element
In.Can ensure that the simple connection between damping element and holding means by this way, this connection can be assembled simply.
In another embodiment, holding means has strip material, and wherein, strip material is double-deck in keeping section
Lay.Additionally, fixing section includes the first contact pin and the second contact pin.Here, the second contact pin relative to the first contact pin axially
On point on the contrary.Therefore, holding means can manufacture by means of bending ram method in a straightforward manner.
In another embodiment, damping element includes the first vibration damping section, the second vibration damping section and the 3rd vibration damping district
Section.First vibration damping section and the 3rd vibration damping section circumferentially direction extend ground and point to and subtract by means of second axially extended
The section that shakes connects.Here, the preferred T-shaped of holding means or L-shaped ground structure, thus holding means can be at least partly by the first vibration damping
Section and the 3rd vibration damping section surround.If holding means includes multiple parts, these parts can be by means of damping element phase
The most fixing.
Accompanying drawing explanation
Next the present invention is elaborated with reference to the accompanying drawings.Here, illustrate:
The schematic plan of Fig. 1 centrifugal force pendulum；
Half vertical section of the centrifugal force pendulum that Fig. 2 figure 1 illustrates；
The stereopsis of the Fig. 3 centrifugal force pendulum with vibration absorber according to the first embodiment shown in Fig. 1 to 2
Figure；
The three-dimensional view of the vibration absorber that Fig. 4 figure 3 illustrates；
What Fig. 5 illustrated in fig 1 and 2 has the stereopsis of the centrifugal force pendulum of the vibration absorber according to the second embodiment
Figure；
The top view of the centrifugal force pendulum that Fig. 6 figure 5 illustrates；
The three-dimensional view of the vibration absorber that Fig. 7 illustrates in figs. 5 and 6；
The side view of the vibration absorber that Fig. 8 figure 7 illustrates；
The three-dimensional view of the Fig. 9 vibration absorber in part confined state shown in Fig. 5 to 8；
What Figure 10 illustrated in fig 1 and 2 has the stereopsis of the centrifugal force pendulum of the vibration absorber according to the 3rd embodiment
Figure；
The decomposition view of the vibration absorber that Figure 11 figure 10 illustrates；
The three-dimensional view of the vibration absorber that Figure 12 illustrates in figures 10 and 11；
The local of the vibration absorber that Figure 13 figure 12 illustrates；
The three-dimensional view of the Figure 14 vibration absorber in pre-assembled state shown in Figure 10 to 13；
What Figure 15 illustrated in fig 1 and 2 has the stereopsis of the centrifugal force pendulum of the vibration absorber according to the 4th embodiment
Figure；
The decomposition view of the vibration absorber that Figure 16 figure 15 illustrates；With
The side view of Figure 17 vibration absorber shown in Figure 15 and 16.
Detailed description of the invention
Fig. 1 illustrates the schematic plan of centrifugal force pendulum 10.Fig. 2 illustrates the vertical profile of the centrifugal force pendulum 10 that figure 1 illustrates
Face.
Centrifugal force pendulum 10 can be rotatably supported in motor vehicles drivetrain (not shown) around pivot center 15.Here, drive
Dynamic system can include reciprocating piston electromotor, and this reciprocating piston electromotor provides the driving torque containing twisting vibration.Centrifugal force
Pendulum 10 is at least partly weakening twisting vibration, in order to therefore provide especially quietly drivetrain.
Centrifugal force pendulum 10 includes pendulum flange 20 and multiple pendulum mass 25,30, and pendulum mass circumferentially direction is spaced from each other spacing
Ground is arranged.Pendulum mass 25,30 couples with pendulum flange 20 by means respectively of chute guider 35,40, wherein, and chute guider
35,40 guide pendulum mass 25,30 to carry out the oscillating motion of pendulum mass 25,30 along pendulum track, thus pendulum mass 25,30 is relative to pendulum
Flange 20 is the most movable.
Circumferentially direction is between the first pendulum mass 25 and the second pendulum mass 30, and a vibration absorber 45 is arranged in the first pendulum matter
In amount 25, and, an other vibration absorber 45 is arranged in the second pendulum mass 30.Vibration absorber 45 puts matter for vibration damping first
Amount 25 backstops in the second pendulum mass 30, such as when reciprocating piston engine stop or high twisting vibration be incorporated into from
Time in mental and physical efforts pendulum 10, thus avoid the collision noise generally produced when pendulum mass 25,30 mutual backstop.Additionally, by pendulum
Quality 25,30 backstop, on the corresponding vibration absorber 45 being arranged in pendulum mass 25,30, circumferentially can limit each cunning in direction
Groove guider 35,40 or the pendulum track of pendulum mass 25,30.
First pendulum mass 25 circumferentially direction is alternately arranged relative to the second pendulum mass 30.Arrange in this embodiment
Such as four pendulum masses 25,30.Certainly, it is also contemplated that, the pendulum mass 25,30 of other quantity is set.
In this embodiment, pendulum mass 25,30 includes that the first pendulum mass part 50 and the second pendulum mass part 55 (see respectively
Fig. 2).Pendulum mass part 50,55 is arranged in the both sides of pendulum flange 20 and is in axial direction connected with each other by means of spacer pin 60.?
This, spacer pin 60 is through pendulum flange 20.Certainly, it is also contemplated that, pendulum flange 20 has the arrangement of two axially-spaced spacing
Blue section, wherein, pendulum mass 25,30 is arranged between pendulum flange section and by means of chute guider 35,40 and arrangement
Blue section connects.
Fig. 3 is shown in the centrifugal force pendulum 10 with vibration absorber 45 according to the first embodiment shown in Fig. 1 and 2
Three-dimensional view.Fig. 4 illustrates the three-dimensional view of the vibration absorber 45 that figure 3 illustrates.
Pendulum flange 20 has breach 65, arranges vibration absorber 45 in this breach.In this embodiment, in pendulum mass
25,30 respectively in the face of other pendulum masses 25,30 side 70 side on be respectively provided with a vibration absorber 45.Certainly, it is possible to
It is considered that, only vibration absorber 45 is set on a side 70.
In this embodiment, vibration absorber 45 substantially t-shaped ground constructs and has holding means 75 and damping element
80 (seeing Fig. 4).What holding means 75 had that circumferentially direction extends keep section 85 and extending in a substantially axial direction
Fixing section 90.Section 85 is kept about to be arranged on fixing section 90 centre position (in axial direction seeing).Fixing section
90 have stop surface 95, and this stop surface is arranged in other in other words facing to other pendulum masses 30 that circumferentially direction is opposite
(the second) side 70 of the vibration absorber 45 in pendulum mass 30.On the side in the face of the side 70 of the first pendulum mass 25, first
Inner face 100 is arranged on fixing section 90.On the first inner face 100, damping element 80 connects in locking manner with fixing section 90 material
Connect.Especially it is contemplated that acetyl damping element 80 vulcanizes on fixing section 90.Certainly, it is also contemplated that, as at other accompanying drawings
As middle elaboration, damping element 80 is otherwise secured on fixing section 90.Holding means 75 can such as by means of
Pressure casting method is extremely simple and cost-effectively manufactures.In this embodiment, damping element 80 has elastomer as material.
Certainly, it is also contemplated that, damping element 80 is configured to other types.In order to vibration absorber 45 being fixed on pendulum mass 25,30
On, pendulum mass 25,30 has acceptance division 105 for this.In this embodiment, acceptance division 105 is by the first pendulum mass part 50
The first inwall 110 in the face of pendulum flange 20 and the second inwall 115 in the face of pendulum flange 20 by the second pendulum mass part 55 are constituted.
Section 85 is kept to be scarfed in the acceptance division 105 of the first pendulum mass 25 or the second pendulum mass 30.Certainly, it is also contemplated that, connect
In of pendulum mass part 50,55 or especially when arranging single-piece pendulum mass 25,30, this acceptance division passes through to receive cage structure
Breach 65 in pendulum mass 25,30 constructs.
It is provided with the first through hole 120 in keeping section 85.Here, the first through hole 120 with being configured to elongated hole-shape edge
Circumferential direction extends.Additionally, in pendulum mass 25,30, be provided with second approximately along circumferential direction on the height of acceptance division 105
Through hole 125, the second through hole is parallel to pivot center 15 and points to extending.Through hole is passed by through pin 130, this through pin
On its longitudinal end, i.e. on the side deviating from pendulum flange 20 of pendulum mass part 55,60 respectively with pendulum mass part 50,55 riveting
Connect.Here, through pin 130 also takes on the function of above-mentioned spacer pin 60.Holding means 75 or damping element 80 can be with this
Mode is particularly simple connected cohesively together with pendulum mass 25,30 shape.
Particularly advantageously, the height of the most about second through hole 125 on the side 70 of pendulum mass part 50,55
On be provided with protrusion 135, wherein, damping element 80 with its in the face of the second inner face 140 of described side facial abut in side
On face 70, especially on protrusion 135.Thus can avoid the inclination of holding means 75 damping element 80 in other words.
Additionally, by the configuration of the first through hole 120 long hole shape can be provided in vibration absorber 45 and pendulum mass 25,30 it
Between tolerance compensating, make to the usual punching of this pendulum mass.
Fig. 5 is shown in the centrifugal force pendulum 10 with vibration absorber 200 according to the second embodiment shown in Fig. 1 and 2
Three-dimensional view.Fig. 6 illustrates the top view of the centrifugal force pendulum 10 that figure 5 illustrates.Fig. 7 is shown in the vibration damping shown in Fig. 5 and 6
The three-dimensional view of device 200, and, Fig. 8 illustrates the side view of the vibration absorber 200 that figure 7 illustrates.Fig. 9 is shown in Fig. 5 and arrives
The three-dimensional view of the vibration absorber 200 in part confined state shown in 8.Next Fig. 5 to 9 should jointly be illustrated.
Vibration absorber 200 similarly constructs with the vibration absorber 45 illustrated in figures 3 and 4.Unlike this, section is kept
85 have first area 205, second area 210 and the 3rd region 215.Circumferentially direction, these regions adjoins each other.
On the height that first area 205 and the 3rd region 215 are disposed in approximately the same in the axial direction.Circumferentially direction is arranged
It is axially relative to first or the 3rd region 205,215 cloth at the first and the 3rd second area 210 between region 205,215
Put.Here, in this embodiment, second area 210 is provided with the first through hole 120.
Vibration absorber 200 is configured to by bending ram method manufacture.To this end, holding means 75 has the first holding dress
Put part 220 and the second holding means part 225.Holding means part 220,225L shape ground structure.
The first area 205 of the first holding means part 220 has the first abutment face 221, the second of the first holding member 220
Region 210 has the second abutment face 222, and, the 3rd region 215 of the first holding means part 220 has the 3rd abutment face
223.The first area 205 of the second holding means part 225 has the 4th abutment face 226, the secondth district of the second holding means part 225
Territory 210 has the 5th abutment face 227, and, the 3rd region 215 of the second holding means part 225 has the 6th abutment face 228.
The first, the the three, the 4th and the 6th abutment face is arranged on identical height in the axial direction, wherein, and the first abutment face 221
Confined state abuts in the 4th abutment face 226, and, the 3rd abutment face 223 abuts in the 6th abutment face 228.
Second and the 4th abutment face 222,224 in the axial direction be arranged in keep section 85 contrary side on.If
Two holding means parts 220,225 are pushed in the acceptance division 105 between pendulum mass part 50,55, then can be in the secondth district
Territory 210 relative to first or the 3rd region 205,215 at their axial arranged aspect correspondingly phase universal time coordinated, or in other words
At the axial distance of the second abutment face to the 4th abutment face 222 relative to the axially extending correspondingly phase universal time coordinated of acceptance division 105,
Second area 210 is provided to connect to the force closure of the inwall 110,115 of acceptance division 105.Here, second and the 4th abutment face 222,
224 abut on the first or second inwall 110,115 of acceptance division 100, and, described abutment face is pressed to by second area 210
Inwall 110,115.
Here, each holding means part 220,225 has contact pin 230,235, it is used for constructing fixing section 90.Here, the
One holding means part 220 has the first contact pin 230, and this first contact pin is axially relative to the second holding means parts 225
Second contact pin 235 extends in the opposite direction.First inner face 100 of contact pin 230,235 is respectively arranged damping element portion
Part 245,250.Damping element parts 245,250 substantially have square configuration.
In this embodiment, holding means part 220,225 is in the axial direction first and the 3rd on region 205,215
Arrange with adjoining each other.Certainly, it is also contemplated that, only one of which holding means part 220,225 is arranged in acceptance division 105.
Here, first and 205,215, the 3rd region on the first inwall 110 are pressed relative to the second area 210 on the second inwall 115
Tightly.May also be considered that, the first holding means part 220 and the second holding means part 225 first and/or the 3rd region 205,
In 215, material is connected cohesively together.It is thus possible, for instance it is contemplated that spot welding first and/or the 3rd region 205,215, in order to so provide
Connection between two holding means parts 220,225.
Figure 10 is shown in the centrifugal force pendulum 10 with vibration absorber 300 according to the 3rd embodiment shown in Fig. 1 and 2
Three-dimensional view.Figure 11 illustrates the decomposition view of the vibration absorber 300 that figure 10 illustrates.Figure 12 illustrates and shows in figures 10 and 11
The three-dimensional view of the vibration absorber 300 gone out.Figure 13 illustrates the local of the vibration absorber 300 that figure 12 illustrates.Figure 14 is shown in
The three-dimensional view of the vibration absorber 300 in pre-assembled state shown in Figure 10 to 13.
Vibration absorber 300 similarly constructs with the embodiment shown in Fig. 7 to 10 of vibration absorber 200.Vibration damping fills
Put 300 and additionally there is buckling and locking device 305.Damping element 80 is fixed in holding means 75 by means of buckling and locking device 305.At this
In embodiment, buckling and locking device 305 has the kayser projection 310 on damping element 80 on the side deviating from fixing section 90.?
In this embodiment, kayser projection 310 is configured to the protrusion in damping element 80.Certainly, it is also contemplated that, kayser projection
310 have other kinds of configuration.Additionally, be provided with kayser breach 315 in keeping section 85.Kayser breach 315 has receipts
Contracting portion (Einschnuerung) 320, this contraction flow region blocks kayser projection 310 in confined state.Thereby guarantee that kayser projection
The 310 card lock functions in kayser breach 315.
Damping element 80 has the first vibration damping section the 325, second vibration damping section 330 and the 3rd vibration damping section 335.First subtracts
Shake section 325 and the 3rd vibration damping section 335 generally circumferentially direction extends, and different, the second vibration damping section 330
Extend in a substantially axial direction.First vibration damping section 325 is connected by the second vibration damping section 330 with the 3rd vibration damping section 330.?
This, kayser projection 310 is arranged in the second vibration damping section 330.By the configuration of U-shaped, the first holding means part 220 and second is protected
Hold device 225 the most mutually to be pressed, hence for vibration damping by the first vibration damping section 325 and the 3rd vibration damping section 335
For the device 300 assembling in the acceptance division 105 of pendulum mass 25,30, for fixing the attached of two holding means parts 220,225
Add Connection Step optional.
Figure 15 is shown in the centrifugal force pendulum 10 with vibration absorber 400 according to the 4th embodiment shown in Fig. 1 and 2
Three-dimensional view.Figure 16 illustrates the decomposition view of the vibration absorber 400 that figure 15 illustrates, and, Figure 17 be shown in Figure 15 and
The side view of the vibration absorber 400 shown in 16.
Vibration absorber 400 constructs substantially identically with the vibration absorber 200 shown in Fig. 5 to 9.Unlike this
Being to replace the connection that between damping element 80 and holding means 75, material is sealed, damping element 80 is by means of the sealed connection of shape 405
It is attached.The sealed connection of shape 405 has space 410 in contact pin 230,235.With space 410 accordingly, damping element 80
Having tenon 415, this tenon is scarfed in space 410 in confined state.Additionally may also be considered that, the overall diameter of tenon 415
Select more than the interior diameter in space 410, thus connected by the force closure between tenon 415 and space 410 and support the sealed company of shape
Connect 405.In addition it is contemplated that acetyl as at Fig. 5 to 9 in illustrate as, damping element parts 245,150 the most additionally material
It is connected with contact pin 230,235 in locking manner.
In Fig. 5 is to 17, holding means 75 has strip material.Here, keep the strip material bilayer ground in section 85
Lay, wherein, the first contact pin 230 and the second contact pin 235 in fixing section 90 towards axial direction phase coreference on the contrary from.Pass through
Strip material, holding means 75 can manufacture by means of bending ram method in a straightforward manner.
It is noted that vibration absorber 45,200,300,400 can also be configured to other types.Here, vibration absorber 45,
200, the feature of the embodiment shown in Fig. 1 to 17 of 300,400 is it is of course possible to be mutually combined.Here, especially it is contemplated that
, vibration absorber 45,200,300,400 also is disposed in pendulum flange 20.
List of reference signs
10 centrifugal force pendulums
15 pivot centers
20 pendulum flange
25 first pendulum masses
30 second pendulum masses
35 first chute guiders
40 second chute guiders
45 vibration absorbers (the first embodiment)
50 first pendulum mass parts
55 second pendulum mass parts
60 spacer pins
65 breach
70 sides
75 holding meanss
80 damping elements
85 keep section
90 fix section
95 stop surfaces
100 first inner faces
105 acceptance divisions
110 first inwalls
115 second inwalls
120 first through holes
125 second through holes
130 through pins
135 protrusions
140 second inner faces
200 vibration absorbers
205 first areas
210 second areas
215 the 3rd regions
220 first holding means parts
225 second holding means parts
230 first contact pin
235 second contact pin
245 damping element parts
250 damping element parts
300 vibration absorbers
305 buckling and locking devices
310 kayser projections
315 kayser breach
320 contraction flow regions
325 first vibration damping sections
330 second vibration damping sections
335 the 3rd vibration damping sections
400 vibration absorbers
The 405 sealed connections of shape
410 spaces
415 tenons
Claims (10)
1. centrifugal force pendulum (10), described centrifugal force pendulum can support rotationally around a pivot center (15),
-described centrifugal force pendulum has pendulum mass (25,30) and vibration absorber (45；200；300；400),
-wherein, described vibration absorber (45；200；300；400) at least one damping element (80) is included,
-wherein, described damping element (80) is configured to the backstop of pendulum mass described in vibration damping (25,30),
-it is characterized in that,
-described vibration absorber (45；200；300；400) holding means (75) is included,
-wherein, described holding means (75) is connected with described damping element (80).
Centrifugal force pendulum the most according to claim 1 (10),
-wherein, described holding means (75) includes holding section (85) that circumferentially direction extends and in a substantially axial direction
The fixing section (90) extended,
-wherein, described holding section (85) is connected with described pendulum mass (25,30),
-wherein, described fixing section (90) includes inner face (100),
-wherein, described inner face (100) be arranged in described fixing section (90) in the face of described holding section (85) side on,
-wherein, described damping element (80) is arranged on the inner face (100) of described fixing section (90).
Centrifugal force pendulum the most according to claim 2 (10),
-wherein, described pendulum mass (25,30) has one with the acceptance division (105) of inwall (110,115),
-wherein, described holding section (85) is scarfed in described acceptance division (105) and provides and described pendulum mass (25,30)
Force closure and the sealed connection of shape.
4. according to the centrifugal force pendulum (10) according to any one of Claim 1-3,
-wherein, described holding section (85) includes the first through hole (120), and, described pendulum mass (25,30) includes second
Through hole (125),
-wherein, described vibration absorber (45；200；300；400) include passing through with in said two through hole (120,125)
The through pin (130) that through hole constructs accordingly,
-wherein, described through pin (130) passes described first through hole (120) and described second through hole (125).
5. according to the centrifugal force pendulum (10) according to any one of claim 2 to 4,
-wherein, described maintaining part (85) includes first area (205) and the second area adjacent with described first area (205)
(210),
-wherein, described first area (205) are axially relative to described second area (210) and arrange with staggering,
-wherein, it is preferable that described first through hole (120) is arranged in described second area (210).
Centrifugal force pendulum the most according to claim 5 (10),
-wherein, described holding section (85) includes the 3rd region (215),
-wherein, described second area (210) is arranged between described first area (205) and described 3rd region (215),
-wherein, described first and described 3rd region (205,215) be arranged substantially on identical axial height.
7. according to the centrifugal force pendulum (10) according to any one of claim 1 to 6,
-wherein, described vibration absorber (45；200；300；400) buckling and locking device (305) is included,
-wherein, described damping element (80) is fixed in described holding means (75) by described buckling and locking device (305).
Centrifugal force pendulum the most according to claim 7 (10),
-wherein, described buckling and locking device (305) has kayser projection (310) and is used for receiving the kayser of described kayser projection (310)
Breach (315),
-wherein, described kayser projection (310) is arranged in the side deviating from described fixing section (90) of described damping element (80)
On, and, described kayser breach (315) is arranged in described holding section (85),
-or, described kayser projection (310) is arranged in described holding section (85), and, described kayser breach (315) cloth
Put in described damping element (80).
9. according to the centrifugal force pendulum (10) according to any one of claim 1 to 8,
-wherein, described holding means (75) has strip material,
-wherein, described strip material is laid in described holding section (85) double-deckly,
-wherein, described fixing section (90) includes the first contact pin (230) and the second contact pin (235),
-wherein, described second contact pin (235) is axially relative to described first contact pin (230) and points on the contrary.
10. according to the centrifugal force pendulum (10) according to any one of claim 1 to 9,
-wherein, described damping element (80) includes the first vibration damping section (325), the second vibration damping section (330) and the 3rd vibration damping district
Section (335),
-wherein, described first vibration damping section (325) and described 3rd vibration damping section (335) circumferentially direction extend ground and point to also
And connect by means of the second vibration damping section (330) in axial direction extended,
-wherein, it is preferable that described holding means (75) T-shaped or L-shaped ground structure.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014208144.0 | 2014-04-30 | ||
| DE102014208144 | 2014-04-30 | ||
| PCT/DE2015/200254 WO2015165455A1 (en) | 2014-04-30 | 2015-04-13 | Centrifugal force pendulum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106255841A true CN106255841A (en) | 2016-12-21 |
| CN106255841B CN106255841B (en) | 2019-01-01 |
Family
ID=53276687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580023022.2A Expired - Fee Related CN106255841B (en) | 2014-04-30 | 2015-04-13 | centrifugal force pendulum |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN106255841B (en) |
| DE (1) | DE112015002078A5 (en) |
| WO (1) | WO2015165455A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105378335B (en) * | 2013-08-09 | 2017-02-01 | 爱信艾达株式会社 | Centrifugal pendulum vibration absorbing device |
| DE102016223364A1 (en) | 2015-11-25 | 2017-06-01 | Schaeffler Technologies AG & Co. KG | Centrifugal pendulum device and torque transmission device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133595A (en) * | 2011-11-30 | 2013-06-05 | 舍弗勒技术股份两合公司 | Mass damper |
| CN103380312A (en) * | 2010-08-19 | 2013-10-30 | 舍弗勒技术股份两合公司 | Centrifugal force pendulum device |
| EP2667050A1 (en) * | 2012-05-23 | 2013-11-27 | Valeo Embrayages | Torque transmission device for a motor vehicle |
| WO2014006098A1 (en) * | 2012-07-06 | 2014-01-09 | Schaeffler Technologies AG & Co. KG | Torsional vibration absorber |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010054302B4 (en) * | 2009-12-17 | 2018-09-27 | Schaeffler Technologies AG & Co. KG | centrifugal pendulum |
| DE112011100861B4 (en) * | 2010-03-11 | 2021-12-09 | Schaeffler Technologies AG & Co. KG | Centrifugal pendulum device |
| DE102011082188B4 (en) * | 2011-09-06 | 2019-05-02 | Schaeffler Technologies AG & Co. KG | A torsional vibration damper |
-
2015
- 2015-04-13 CN CN201580023022.2A patent/CN106255841B/en not_active Expired - Fee Related
- 2015-04-13 DE DE112015002078.0T patent/DE112015002078A5/en not_active Withdrawn
- 2015-04-13 WO PCT/DE2015/200254 patent/WO2015165455A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103380312A (en) * | 2010-08-19 | 2013-10-30 | 舍弗勒技术股份两合公司 | Centrifugal force pendulum device |
| CN103133595A (en) * | 2011-11-30 | 2013-06-05 | 舍弗勒技术股份两合公司 | Mass damper |
| EP2667050A1 (en) * | 2012-05-23 | 2013-11-27 | Valeo Embrayages | Torque transmission device for a motor vehicle |
| WO2014006098A1 (en) * | 2012-07-06 | 2014-01-09 | Schaeffler Technologies AG & Co. KG | Torsional vibration absorber |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112015002078A5 (en) | 2017-03-09 |
| CN106255841B (en) | 2019-01-01 |
| WO2015165455A1 (en) | 2015-11-05 |
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