CN105940243B - centrifugal force pendulum - Google Patents
centrifugal force pendulum Download PDFInfo
- Publication number
- CN105940243B CN105940243B CN201480074216.0A CN201480074216A CN105940243B CN 105940243 B CN105940243 B CN 105940243B CN 201480074216 A CN201480074216 A CN 201480074216A CN 105940243 B CN105940243 B CN 105940243B
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- Prior art keywords
- pendulum
- mass
- pendulum mass
- centrifugal force
- guider
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Classifications
-
- 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 the centrifugal force pendulums (15 for motor vehicle driving system,300),The centrifugal force pendulum can be supported in a manner of it can be rotated around a rotation axis,Wherein,It is provided with the first pendulum device (45) and the second pendulum device (50,150,And at least one pendulum flange (55) 155),Wherein,First pendulum device includes at least one first pendulum mass (100) and at least one the first sliding groove guider (115),And second pendulum device includes at least one second pendulum mass (125,160,And second sliding slot guider (130 175),190,200),Wherein,First pendulum mass is coupled by means of the first sliding groove guider with the pendulum flange,And second pendulum mass is coupled by means of the second sliding slot guider with the pendulum flange,Wherein,The first sliding groove guider is configured to that first pendulum mass is guided to carry out pendular motion along the first pendulum track (120),And the second sliding slot guider is configured to guide second pendulum mass along the second pendulum track (135,195,205) pendular motion is carried out,Wherein,The coupled apparatus (210) that setting one is flexibly formed,Wherein,The coupled apparatus is configured to that first pendulum mass is made to couple with second pendulum mass.
Description
Technical field
The present invention relates to a kind of centrifugal force pendulums.
Background technology
A kind of torque transmitter with centrifugal force pendulum as known in 2012/168604 A1 of WO.Centrifugal force pendulum includes
First pendulum device and the second pendulum device.First pendulum device includes the first pendulum mass, and first pendulum mass, which has, is arranged in arrangement
The pendulum mass part of blue part both sides.Second pendulum device includes being arranged in as the first pendulum device the pendulum of the second pendulum flange part both sides
Mass member, the pendulum mass part are connected to each other.First pendulum mass part is by means of the first sliding groove guider and the first pendulum flange part
Connection, and the second pendulum flange part is connect by means of second sliding slot guider with the second pendulum flange part.
Invention content
The object of the present invention is to provide a kind of improved centrifugal force pendulums.
The purpose is realized by means of centrifugal force pendulum as described below.
According to the present invention it is known that can provide in the following manner a kind of improvement, for motor vehicle driving system centrifugation
Power is put, and the centrifugal force pendulum can be supported in a manner of it can be rotated around a rotation axis and be put including the first pendulum device and second
Device and at least one pendulum flange.First pendulum device includes at least one first pendulum mass and at least one the first sliding groove is led
To device.Second pendulum device includes at least one second pendulum mass and second sliding slot guider.First pendulum mass
It is coupled by means of the first sliding groove guider with the pendulum flange, and second pendulum mass is slided by means of described second
Slot guider is coupled with the pendulum flange.The first sliding groove guider be configured to guide first pendulum mass along
First pendulum track carries out pendular motion.The second sliding slot guider is configured to guide second pendulum mass along the second pendulum
Track carries out pendular motion.In addition, the coupled apparatus that setting one is flexibly formed, wherein, the coupled apparatus is configured to make institute
The first pendulum mass is stated to couple with second pendulum mass.It thus ensures, the improved isolation behavior of centrifugal force pendulum is provided.This
Outside, end position vibration damping of the pendulum mass on the end of pendulum track is improved.In addition, reduce pendulum mass inclining in pendulum flange
It turns over.In addition it ensures, the pendulum mass of centrifugal force pendulum is synchronously along pendulum track wobble.
In an other embodiment, the pendulum flange has the first pendulum flange part and the second pendulum flange part.It is described
First pendulum flange part is arranged as axially being separated from each other spacing with the second pendulum flange part and preferably at least part is parallel
Ground extends in radial directions.First pendulum device is arranged on the first pendulum flange part, and second pendulum device
It is arranged on the second pendulum flange part.The first sliding groove guider makes first pendulum mass and first pendulum flange
Part couples, and the second sliding slot guider makes second pendulum mass be coupled with the second pendulum flange part.Thus may be used
Particularly compact centrifugal force pendulum is configured to provide one, and the centrifugal force pendulum has and makes the same of the elasticity of two pendulum masses simultaneously
Step.Here, the synchronization also ensures backstop vibration damping simultaneously.
In an other embodiment, a third pendulum device is set, the third pendulum device has at least one the
Three pendulum masses and third sliding slot guider.The third sliding slot guider makes the third pendulum mass and first arrangement
Blue part and/or the second pendulum flange part coupling.In addition, the third sliding slot guider is configured to that the third is guided to put
Quality carries out pendular motion along third pendulum track.In addition, the third pendulum mass passes through the coupled apparatus and the described first pendulum
Quality and/or second pendulum mass coupling.It thus ensures, third pendulum mass and the first pendulum mass and/or the second pendulum mass
Synchronously swung with its pendular motion.In addition, synchronize the backstop vibration damping that can also be provided for third pendulum mass by described.
In a particularly advantageous embodiment, the coupled apparatus includes at least one accumulator element, wherein, institute
State the first pendulum device and second pendulum device be arranged as it is axially adjacent to each other at least partly, wherein, the accumulator member
Part makes first pendulum mass be coupled with second pendulum mass.
In an other embodiment, the coupled apparatus includes at least one first and second connecting pin.It is described
First connecting pin is connect with first pendulum mass, and second connecting pin and second pendulum mass and/or described the
Three pendulum masses connect.The accumulator element with first end with described first connect pin connection and with the second end with it is described
Second connection pin connection.Preferably, the accumulator element is configured to leaf spring type and extends in circumferential direction.Herein especially
Advantageously, the accumulator element is axially arranged between first pendulum mass and second pendulum mass.Thus may be used
To provide between each pendulum device the particularly compact and simple coupling between their pendulum mass in other words, the coupling is not only
It undertakes and synchronizes and undertake backstop vibration damping.
In an other embodiment, in the radial outside and/or radially inner side of the accumulator element, at least one
A banking pin is arranged in first pendulum mass and/or second pendulum mass, wherein, the banking pin is configured to pass through
The accumulator element backstop limits the working space of the accumulator element on the banking pin.This especially has excellent
Point can be provided in particularly simple limitation in the radial direction.
In an other embodiment, first pendulum mass has first side, and institute in circumferential direction
State the second pendulum mass has second side in circumferential direction, wherein, in the first side and/or in the second side
The first longitudinal direction end of the upper arrangement coupled apparatus, wherein, the third pendulum mass has third side in circumferential direction,
The third side towards the first side and/or the second side, wherein, the second longitudinal direction end of the coupled apparatus
It sticks on the third side.It is possible thereby to provide coupled apparatus particularly simple arrangement and the first pendulum mass with second pendulum
The particularly simple coupling of quality and/or third pendulum mass.Particularly advantageously, the coupled apparatus includes friction devices,
In, the friction devices are configured to reduce relative motion of first pendulum device relative to second pendulum device.
In an other embodiment, one the 4th pendulum device is set, the 4th pendulum device has at least one the
Four pendulum masses and the 4th sliding slot guider, wherein, the 4th sliding slot guider makes the 4th pendulum mass and described the
One pendulum flange part and/or the second pendulum flange part coupling, wherein, the 4th sliding slot guider is configured to described in guiding
4th pendulum mass carries out pendular motion along the 4th pendulum track, wherein, first pendulum device is relative to the second pendulum device axis
To being disposed adjacent to and the third pendulum device is arranged axially adjacent relative to the 4th pendulum device, wherein, described
Three pendulum devices are disposed adjacent in circumferential direction relative to first pendulum device, and second pendulum device is relative to institute
The 4th pendulum device is stated to be disposed adjacent in circumferential direction, wherein, the coupled apparatus makes first pendulum mass and described the
Three pendulum masses couple and second pendulum mass are made to be coupled with the 4th pendulum mass.The configuration is shown to be particularly advantageous
's.
Description of the drawings
Below according to attached drawing, the present invention will be described in detail.In attached drawing：
Fig. 1 shows half longitudinal section of the torque transmitter with centrifugal force pendulum according to first embodiment；
Fig. 2 shows the sectional views along the cutting plane A-A shown in Fig. 1 of the centrifugal force pendulum shown in Fig. 1；
Fig. 3 show the centrifugal force pendulum shown in Fig. 1 along the cutting plane B- extended in circumferential direction shown in Fig. 1
The projection of the sectional view of B in one plane；
Fig. 4 is shown according to the centrifugal force pendulum of second embodiment along extending in circumferential direction shown in Fig. 1
The projection of the sectional view of cutting plane B-B in one plane；
Fig. 5 shows the stereogram of the centrifugal force pendulum according to third embodiment；
Fig. 6 shows the sectional view along the cutting plane C-C shown in Fig. 5 of the centrifugal force pendulum shown in Fig. 5；
Fig. 7 shows the stereogram of the accumulator element shown in Figures 5 and 6；
Fig. 8 show the centrifugal force pendulum shown in Fig. 5 along the cutting plane D- extended in circumferential direction shown in Fig. 5
The projection of the sectional view of D in one plane；With
Fig. 9 and 10 show the variant scheme of the centrifugal force pendulum shown in Fig. 5 along shown in Fig. 5 in circumferential direction
The projection of the sectional view of the cutting plane D-D of extension in one plane.
Specific embodiment
Fig. 1 shows half longitudinal section of the torque transmitter with centrifugal force pendulum 15 according to first embodiment.Fig. 2
The sectional view along the cutting plane A-A shown in Fig. 1 of centrifugal force pendulum 15 shown in Fig. 1 is shown.Fig. 3 is shown shown in Fig. 1
Centrifugal force pendulum 15 along the sectional view of cutting plane B-B extended in circumferential direction shown in Fig. 1 in one plane
Projection.It below will definition graph 1 to 3 together.
Torque transmitter 10 can be rotated around rotation axis 20.Torque transmitter 10 is other than centrifugal force pendulum 15
Also there is damper 25, the damper is arranged in radially inner side relative to centrifugal force pendulum 15.Torque transmitter 10 is in Fig. 1
Right side has turbine 30, and the turbine is the component of fluid torque-converter (not shown).In addition, torque transmitter has input side
35 and outlet side 40.Torque transmitter 10 is configured to torque M being transmitted to outlet side 40 from input side 35.
Input side 35 can for example be connect with clutch.Outlet side 40 has an axis 41, can be by torque using the axis
It is exported from torque transmitter 10.
Centrifugal force pendulum 15 has the first pendulum device 45 and the second pendulum device 50.Here, in Fig. 1,45 phase of the first pendulum device
Left side is arranged in for the second pendulum device 50.Here, the first pendulum device 45 is in the axial direction relative to 50 phase of the second pendulum device
It arranges adjacently.In addition, centrifugal force pendulum 15 includes pendulum flange 55.
Pendulum flange 55 has the first pendulum flange part 60 and the second pendulum flange part 65.First pendulum flange part 60 and the second pendulum flange
Part 65 is connected cohesively together by means of interface unit 70 relative to the first pendulum device 45 and the second pendulum device 50 in radially inner side torque.
Damper 25 has holder 75 and damper spring 80.Here, damper spring 80 is for example configured to arc bullet
It spring and is arranged on holder 75.Here, the area that extends radially inwardly of the holder 75 partially by pendulum flange part 60,65
Section is formed, and contact pin 85 is set on the side that deviates from the axial direction of difference of the section.Diskware 90 is in the first pendulum flange part
60 and second extend radially outwardly between pendulum flange part 65, the diskware radially inner side be supported on axis 41 and left side with
91 torque of input component of input side 35 is connected cohesively together.Input component 91 is for example configured to the load-bearing part of friction disk clutch.
In input side, the second pendulum flange part 65 is connected with the turbine flange 95 of turbine 30 on the side opposed with input component 91.In addition, the
Two pendulum flange parts 65 are connect with axis 41.
If torque M is imported by input component 91 in torque transmitter 10, then torque M is guided by input component 91
Into diskware 90.Here, diskware 90 is sticked on the first longitudinal direction end 235 of damper spring 80 and by torque M top pier
Damper spring 80.Damper spring 80 continues to transmit torque M and further passes the torque on second longitudinal direction end 2
It leads and sticks in the pendulum flange part 60,65 on second longitudinal direction end 2.Pendulum flange part 60,65 is by interface unit 70 by torque M
It is not only delivered in turbine flange 95 and is transmitted in axis 41.
First pendulum device 45 has the first pendulum mass 100.First pendulum mass 100 has first to be arranged in the first pendulum flange part
The first pendulum mass part 105 and second on the left of in the of 60 are arranged in second pendulum mass part 110 on 60 right side of the first pendulum flange part.First pendulum
105 and second pendulum mass part 110 of mass member by means of it is unshowned, across the spacer pin of the first pendulum flange part 60 connect into first
Pendulum mass 100.In addition, the first pendulum device 45 has the first sliding groove guider 115 (referring to Fig. 2), the first sliding groove is oriented to
Device makes the first pendulum mass 100 be coupled with the first pendulum flange part 60, to guide the first pendulum mass 100 along the first pendulum track
120 carry out pendular motion.
Second pendulum device 50 is constructed similar to 45 ground of the first pendulum device.Second pendulum device 50 equally has the second pendulum mass
125.Second pendulum mass 125 is connect by means of second sliding slot guider 130 with the second pendulum flange part 65.Second sliding slot is led
The second pendulum mass 125 is guided along the second pendulum track 135 to device 130.Second pendulum mass 125 has is arranged in the in Fig. 1
The third pendulum mass part 140 in two pendulum flange parts, 65 left side and the 4th pendulum mass part 145 for being arranged in 65 right side of the second pendulum flange part.
140 and the 4th pendulum mass part 145 of third pendulum mass part is by means of spacer pin company unshowned, across the second pendulum flange part 65
It connects.
Be staggered in circumferential direction (referring to Fig. 2 and 3) setting third pendulum device 150, and with 150 axis of third pendulum device
To be opposed to setting the 4th pendulum device 155.Third pendulum device 150 is similar to 45 ground of the first pendulum device construction or the 4th pendulum dress
It puts 155 and is similar to 50 ground of the second pendulum device construction.Therefore, third pendulum device 150 also includes third pendulum mass 160, the third
Pendulum mass has the 5th pendulum mass part 165 and is opposed to arrangement with the 5th pendulum mass part 165 on 60 right side of the first pendulum flange part
6th pendulum mass part 170.Third pendulum device 150 has third sliding slot guider 190.Third sliding slot guider 190 makes
Three pendulum masses 160 couple with the first pendulum flange part 60 and third pendulum mass 160 are guided to put track 195 along third.Here, the
Three pendulum tracks 195 are configured to part circular such as the first and second pendulum tracks 120,135.
4th pendulum device 155 equally includes the 4th pendulum mass 175, and the 4th pendulum mass is in 65 left side of the second pendulum flange part
The 8th pendulum mass part 185 of arrangement is opposed to the 7th pendulum mass part 180 and on right side and the 7th pendulum mass part 180.In addition,
4th pendulum device 155, which has, is similar to the 4th sliding slot guider 200 that second sliding slot guider 130 constructs.4th sliding slot
Guider 200 makes the 4th pendulum mass 175 be coupled with the second pendulum flange part 65, wherein, the 4th sliding slot guider 200 construction is used
In the 4th pendulum track 205 that the 4th pendulum mass 175 is guided to extend along part circular.
Second pendulum mass part 110 is in circumferential direction towards having first side 215 on the side of third pendulum mass 160.
In addition, third pendulum mass part 140 has second side 220 on the side towards the 7th pendulum mass part 180.6th pendulum mass part
170 have third side 225 on the side towards the second pendulum mass part 110.7th pendulum mass part 180 exists in circumferential direction
There is the 4th side 230 on towards the side of third pendulum mass part 140.
In addition, centrifugal force pendulum 15 has coupled apparatus 210.In this embodiment, coupled apparatus 210 is configured with accumulator
Element 245, the accumulator element can for example have compression spring, arc spring, shock-absorbing spring or spring leaf.Coupled apparatus
210 stick on first longitudinal direction end 235 in first side 215 and second side 220.In addition, coupled apparatus 210 is with
One longitudinal end 235 is sticked on opposed second longitudinal direction end 240 on third side 225 or on the 4th side 230.Cause
This, pendulum mass 100,125,160,175 is coupled to each other.The improved isolation strip of centrifugal force pendulum 15 is provided by coupled apparatus 210
Subtract for and the end position that improves on the end of the pendulum track 120,135,195,205 of pendulum mass 100,125,160,175
It shakes.In addition, pendulum mass 100,125,160,175 is avoided to be overturn on pendulum flange part 60,65 or each pendulum mass 100,125,
160,175 are asynchronously swung in a manner of twisting vibration.In addition, pendulum mass 100,125 is simplified by coupled apparatus 210,
160,175 return in resting position.
Between accumulator element 245 is securely fixed in pendulum mass 100,125,160,175 in circumferential direction,
Corresponding pendulum mass part 110,140,170,180 have on side 215,220,225,230 there are one receiving part 250,255, phase
The longitudinal end 235,240 answered is arranged in the pendulum mass part and is consolidated in circumferential direction by receiving part 250,255
It is fixed.Therefore accumulator element 245 is avoided to be moved radially outward when centrifugal force pendulum 15 rotates.
Fig. 4 is shown according to the centrifugal force pendulum of second embodiment along extending in circumferential direction shown in Fig. 1
The projection of the sectional view of cutting plane B-B in one plane.Here, 15 base of centrifugal force pendulum shown in centrifugal force pendulum 15 and Fig. 1
It is consistently constructed in sheet.The difference lies in receiving part 250,255 is arranged in the second pendulum mass part 110 or third pendulum mass part
On 140 corresponding opposed side 260,265.However similarly, receiving part 250 is also disposed in the 6th pendulum mass part 170,
And receiving part 255 is arranged in the 7th pendulum mass part 180.Accumulator element 24 is in the axial direction in receiving part 250,255
Between extend.Here, receiving part 250,255 partly receives accumulator element 245, so as to which coupled apparatus 210 makes the first pendulum matter
Amount 100 couples with the second pendulum mass 125 or third pendulum mass 160 is made to be coupled with the 4th pendulum mass 175.Ensured by the configuration
, distinguish axially adjacent pendulum mass 100,125,160,175 and flexibly couple each other.According to the firm of accumulator element 245
Property, two pendulum masses 100,125 can be adjusted when the first pendulum mass 100 is relative to the second 125 asynchronously pendular motion of pendulum mass
Relative motion.However, in said embodiment, without 100,125,160,175 coupling in circumferential direction of pendulum mass
It closes.
Fig. 5 shows the stereogram of according to third embodiment, in the installation condition of part centrifugal force pendulum 15.For changing
Kind is descriptive, only partially shows centrifugal force pendulum 300 in Figure 5, and the second pendulum flange is arranged in so as to save in the view
Pendulum device 45,50,150,155 on part 65.
Fig. 6 shows the sectional view along the cutting plane C-C shown in Fig. 5 of the centrifugal force pendulum 300 shown in Fig. 5.Fig. 7 shows
Go out the stereogram of the accumulator system 305 shown in Figures 5 and 6.Fig. 8 show the centrifugal force pendulum 300 shown in Fig. 5 along Fig. 5
Shown in the sectional view of cutting plane D-D extended in circumferential direction projection in one plane.Fig. 9 and 10 shows Fig. 5
Shown in centrifugal force pendulum 300 variant along the sectional view of cutting plane D-D extended in circumferential direction shown in Fig. 5
Projection in one plane.It below should definition graph 5 to 10 together.
In this embodiment, replace accumulator element of the construction for helical spring as shown in Figures 1 to 4, coupled apparatus
210 have the accumulator system 305 constructed in the form of leaf spring.Accumulator system 305 has the first ring 315 simultaneously on the first end
And there is the second ring 320 on the second end.Accumulator element 305 is between the two rings 315,320 substantially in circumferential side
Circularly extend upwards.It can certainly consider other for example oval or waveform moulding.
Connecting pin 330 is provided between the first pendulum mass 100 and the second pendulum mass 125.Here, connecting pin 330 is embedded in
Into the receiving part 325 of pendulum mass part 110,140 toward each other.In addition, the first pendulum mass part 105 and the second pendulum mass part
110 are connected by spacer pin 335.The other pendulum mass part 140 of corresponding pendulum mass 125,160,175,145,165,170,
180,185 are equally connected by means of spacer pin 335.Banking pin 340 is set in radial outside relative to accumulator element 305,
The banking pin extends between pendulum mass 100,125,160,175 axially opposed respectively in the axial direction.If in week
Pendulum mass 100,125,160,175 adjacent to each other is asynchronously swung on direction, then accumulator element 305 compresses.Accumulator
Element 305 expand and after scheduled expansion backstop on banking pin 340.In banking pin 340 and external peripheral side 345
Between, CONTACT WITH FRICTION is formed on banking pin 340, mode is to implement friction work done and thus reduce two in circumferential side
Deviation in pendular motion between pendulum mass 100,125,160,175 adjacent to each other upwards (referring to Fig. 9).It can certainly examine
Consider, save banking pin 340 (with reference to figure 10).In addition, banking pin 340 avoids the exceedingly load of accumulator element 305.Alternate figures
Shown in 5 to 8, leaf spring form construction accumulator element 305, it is also contemplated that, accumulator element 305 is configured to draw
Power spring, compression spring or other types (referring to Fig. 9 and 10).Also, it is contemplated that pendulum mass 100,125,160,175 is only
Only a part is coupled with coupled apparatus 210.Therefore for example also, it is contemplated that 125 coupling of the first pendulum mass 100 and the second pendulum mass
It closes, and unlike this, the second pendulum mass 125 is coupled with the 4th pendulum mass 175.For example, it is put in the first pendulum mass 100 and third
Uncoupling can be saved between quality 160.
It is noted that the preceding feature of the embodiment of centrifugal force pendulum 15,300 is it is of course possible to being combined with each other.
The configuration that connecting pin 330 is parallel to the arrangement of rotation axis 20 is substituted, also, it is contemplated that connecting pin 330 only constructs
To be used for the hitch point of accumulator element 245,305 and without axially opposed pendulum mass part 105,110,140,145,
165,170,180,185 rigidity coupling.
It is also contemplated that connecting pin 330 is not parallel relative to rotation axis 20 and is for example arranged vertically within pendulum
On the internal or external periphery of mass member 105,110,140,145,165,170,180,185.
Also, it is contemplated that accumulator element 245,305 is arranged in radial outside relative to pendulum mass 100,125,160,175
Or radially inner side.It can certainly consider, replace the configuration of leaf spring form, accumulator element 245,305 is also configured as spiral
Shape or other types.
Furthermore, it is noted that additional friction facing can be provided on banking pin 340, to realize accumulator member
The frictional force in CONTACT WITH FRICTION between part 245,305 and banking pin 340.Alternatively, also, it is contemplated that accumulator element 305
There is the corresponding rubbing surface with corresponding friction facing on the side towards banking pin 340.
Reference numerals list
10 torque transmitters
15 centrifugal force pendulums
20 rotation axis
25 dampers
30 turbines
35 input sides
40 outlet sides
41 axis
45 first pendulum devices
50 second pendulum devices
55 pendulum flanges
60 first pendulum flange parts
65 second pendulum flange parts
70 interface units
75 holders
80 damper springs
85 contact pin
90 diskwares
91 input components
95 turbine flanges
100 first pendulum masses
105 first pendulum mass parts
110 second pendulum mass parts
115 the first sliding groove guiders
120 first pendulum tracks
125 second pendulum masses
130 second sliding slot guiders
135 second pendulum tracks
140 third pendulum mass parts
145 the 4th pendulum mass parts
150 third pendulum devices
155 the 4th pendulum devices
160 third pendulum masses
165 the 5th pendulum mass parts
170 the 6th pendulum mass parts
175 the 4th pendulum masses
180 the 7th pendulum mass parts
185 the 8th pendulum mass parts
190 third sliding slot guiders
195 thirds put track
200 the 4th sliding slot guiders
205 the 4th pendulum tracks
210 coupled apparatuses
215 first sides
220 second sides
225 third sides
230 the 4th sides
235 first longitudinal direction ends
240 second longitudinal direction ends
245 accumulator elements
250 receiving parts
255 receiving parts
260 sides
265 sides
300 centrifugal force pendulums
305 accumulator elements
315 first rings
320 second rings
325 receiving parts
330 connecting pins
335 spacer pins
340 banking pins
Peripheral side outside 345
Claims (8)
1. for the centrifugal force pendulum (15 of motor vehicle driving system；300), the centrifugal force pendulum can be can rotate around a rotation axis
Mode support,
Wherein, the first pendulum device (45) and the second pendulum device (50,150,155) and at least one pendulum flange (55) are provided with,
Wherein, first pendulum device (45) is oriented to including at least one first pendulum mass (100) and at least one the first sliding groove
Device (115), and second pendulum device (50,150,155) including at least one second pendulum mass (125,160,175) and
At least one second sliding slot guider (130,190,200),
Wherein, first pendulum mass (100) is by means of the first sliding groove guider (115) and the pendulum flange (55)
Coupling, and second pendulum mass (125,160,175) by means of the second sliding slot guider (130,190,200) with
Pendulum flange (55) coupling,
Wherein, the first sliding groove guider (115) is configured to guide first pendulum mass (100) along the first pendulum
Track (120) carries out pendular motion, and the second sliding slot guider (130,190,200) is configured to guide described second
Pendulum mass (125,160,175) carries out pendular motion along the second pendulum track (135,195,205),
It is characterized in that,
The coupled apparatus (210) that setting one is flexibly formed,
Wherein, the coupled apparatus (210) be configured to make first pendulum mass (100) and second pendulum mass (125,
160,175) it couples,
The pendulum flange (55) has the first pendulum flange part (60) and the second pendulum flange part (65),
Wherein, the first pendulum flange part (60) and the second pendulum flange part (65) are arranged as axially being separated from each other spacing
And at least partly parallelly extend in radial directions,
Wherein, first pendulum device (45) is arranged on the first pendulum flange part (60), and second pendulum device
(50) it is arranged on the second pendulum flange part (65),
Wherein, the first sliding groove guider (115) makes first pendulum mass (100) and the first pendulum flange part
(60) it couples, and the second sliding slot guider (130) makes second pendulum mass (125) and the second pendulum flange part
(65) it couples.
2. centrifugal force pendulum (15 according to claim 1；300), which is characterized in that
One third pendulum device (150) is set, and the third pendulum device has at least one third pendulum mass (160) and at least one
A third sliding slot guider (190),
Wherein, the third sliding slot guider (190) make the third pendulum mass (160) and the first pendulum flange part and/
Or the second pendulum flange part (60,65) coupling,
Wherein, the third sliding slot guider (190) is configured to that the third pendulum mass (160) is guided to put along third
Track (195) carries out pendular motion,
Wherein, the third pendulum mass (160) by the coupled apparatus (210) and first pendulum mass (100) and/or
Second pendulum mass (125) coupling.
3. the centrifugal force pendulum (15 according to any one of claim 2；300), which is characterized in that-coupled apparatus
(210) including at least one accumulator element (245),
Wherein, first pendulum device (45) and second pendulum device (50) are arranged as axially adjacent each other at least partly
It connects,
Wherein, the accumulator element (245) makes first pendulum mass (100) be coupled with second pendulum mass (125).
4. centrifugal force pendulum (300) according to claim 3, which is characterized in that
The coupled apparatus (210) includes at least one first connecting pin and at least one second connecting pin (330),
Wherein, first connecting pin (330) connect with first pendulum mass (100), and second connecting pin
(330) it is connected with second pendulum mass and/or the third pendulum mass (125,160),
Wherein, the accumulator element (245,305) is connect with first connecting pin (330) with first end and with
Two ends are connect with second connecting pin (330),
Wherein, the accumulator element (245,305) is configured to leaf spring type and extends in circumferential direction,
Wherein, the accumulator element (245,305) is axially arranged at first pendulum mass (100) and second pendulum
Between quality (125).
5. centrifugal force pendulum (300) according to claim 4, which is characterized in that in the radial direction of the accumulator element (305)
Outside and/or radially inner side, at least one banking pin (340) are arranged in first pendulum mass (100) and/or second pendulum
In quality (125), wherein, the banking pin (340) is configured to through the accumulator element backstop in the banking pin
(340) working space of the accumulator element (305) is limited on.
6. centrifugal force pendulum (15 according to claim 2；300), which is characterized in that
Wherein, first pendulum mass (100) has first side (215), and second pendulum mass in circumferential direction
(125) there is second side (220) in circumferential direction,
Wherein, the coupled apparatus is arranged in the first side (215) and/or in the second side (220)
(210) first longitudinal direction end (235),
Wherein, the third pendulum mass (160) has third side (225) in circumferential direction, and the third side is towards institute
First side (215) and/or the second side (220) are stated,
Wherein, the second longitudinal direction end (270) of the coupled apparatus (210) is sticked on the third side (225).
7. centrifugal force pendulum (15 according to claim 1；300), which is characterized in that the coupled apparatus (210) is including rubbing
Device (305,340) is wiped, wherein, the friction devices (305,340) are configured to reduce first pendulum device (45) relatively
In the relative motion of second pendulum device (50).
8. centrifugal force pendulum (15) according to claim 2, which is characterized in that
One the 4th pendulum device (155) is set, and the 4th pendulum device has at least one 4th pendulum mass (175) and at least one
A 4th sliding slot guider (200),
Wherein, the 4th sliding slot guider (200) makes the 4th pendulum mass (175) and the first pendulum flange part
(60) and/or the second pendulum flange part (65) couples,
Wherein, the 4th sliding slot guider (200) is configured to guide the 4th pendulum mass (175) along the 4th pendulum
Track (205) carries out pendular motion,
Wherein, first pendulum device (45) is arranged axially adjacent and described relative to second pendulum device (50)
Three pendulum devices (150) are arranged axially adjacent relative to the 4th pendulum device (155),
Wherein, the third pendulum device (150) is disposed adjacent in circumferential direction relative to first pendulum device (45),
And second pendulum device (50) is disposed adjacent in circumferential direction relative to the 4th pendulum device (155),
Wherein, the coupled apparatus (210) make first pendulum mass (100) coupled with the third pendulum mass (160) and
Second pendulum mass (125) is made to be coupled with the 4th pendulum mass (175).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014201448.4 | 2014-01-28 | ||
| DE102014201448 | 2014-01-28 | ||
| PCT/DE2014/200713 WO2015113539A1 (en) | 2014-01-28 | 2014-12-15 | Centrifugal force pendulum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105940243A CN105940243A (en) | 2016-09-14 |
| CN105940243B true CN105940243B (en) | 2018-06-12 |
Family
ID=52423535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480074216.0A Expired - Fee Related CN105940243B (en) | 2014-01-28 | 2014-12-15 | centrifugal force pendulum |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN105940243B (en) |
| DE (1) | DE112014006283A5 (en) |
| WO (1) | WO2015113539A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3085990A1 (en) * | 2015-04-23 | 2016-10-26 | Schaeffler Technologies AG & Co. KG | Centrifugal force pendulum |
| DE102016223364A1 (en) | 2015-11-25 | 2017-06-01 | Schaeffler Technologies AG & Co. KG | Centrifugal pendulum device and torque transmission device |
| DE102016211132A1 (en) * | 2016-06-22 | 2017-12-28 | Schaeffler Technologies AG & Co. KG | Centrifugal pendulum device |
| DE102018107812A1 (en) * | 2018-04-03 | 2019-10-10 | Schaeffler Technologies AG & Co. KG | Centrifugal pendulum and drive system with such a centrifugal pendulum |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1041309A1 (en) * | 1999-04-01 | 2000-10-04 | Firma Carl Freudenberg | Rotational speed-adaptive vibration damper |
| CN102135156A (en) * | 2010-01-27 | 2011-07-27 | 通用汽车环球科技运作有限责任公司 | Vibration absorber |
| DE102011100895A1 (en) * | 2010-06-10 | 2011-12-15 | Schaeffler Technologies Gmbh & Co. Kg | Centrifugal force pendulum for drive train of motor car, has pendulum masses interconnected by flange to form pairs of pendulum masses, where resilient confinement of pivoting movement of masses is provided by support for forming spring |
| WO2012168604A1 (en) * | 2011-06-07 | 2012-12-13 | Valeo Embrayages | Device for absorbing torsion, in particular for a motor vehicle transmission |
| WO2014005907A1 (en) * | 2012-07-06 | 2014-01-09 | Schaeffler Technologies AG & Co. KG | Centrifugal pendulum |
-
2014
- 2014-12-15 CN CN201480074216.0A patent/CN105940243B/en not_active Expired - Fee Related
- 2014-12-15 DE DE112014006283.9T patent/DE112014006283A5/en not_active Withdrawn
- 2014-12-15 WO PCT/DE2014/200713 patent/WO2015113539A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1041309A1 (en) * | 1999-04-01 | 2000-10-04 | Firma Carl Freudenberg | Rotational speed-adaptive vibration damper |
| CN102135156A (en) * | 2010-01-27 | 2011-07-27 | 通用汽车环球科技运作有限责任公司 | Vibration absorber |
| DE102011100895A1 (en) * | 2010-06-10 | 2011-12-15 | Schaeffler Technologies Gmbh & Co. Kg | Centrifugal force pendulum for drive train of motor car, has pendulum masses interconnected by flange to form pairs of pendulum masses, where resilient confinement of pivoting movement of masses is provided by support for forming spring |
| WO2012168604A1 (en) * | 2011-06-07 | 2012-12-13 | Valeo Embrayages | Device for absorbing torsion, in particular for a motor vehicle transmission |
| WO2014005907A1 (en) * | 2012-07-06 | 2014-01-09 | Schaeffler Technologies AG & Co. KG | Centrifugal pendulum |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015113539A1 (en) | 2015-08-06 |
| DE112014006283A5 (en) | 2016-10-20 |
| CN105940243A (en) | 2016-09-14 |
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