CN103148163A - Centrifugal force pendulum with damper - Google Patents
Centrifugal force pendulum with damper Download PDFInfo
- Publication number
- CN103148163A CN103148163A CN2012105211565A CN201210521156A CN103148163A CN 103148163 A CN103148163 A CN 103148163A CN 2012105211565 A CN2012105211565 A CN 2012105211565A CN 201210521156 A CN201210521156 A CN 201210521156A CN 103148163 A CN103148163 A CN 103148163A
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- Prior art keywords
- pin
- pendulum
- centrifugal force
- mass
- force pendulum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000013016 damping Methods 0.000 claims abstract description 12
- 241000233855 Orchidaceae Species 0.000 claims description 32
- 230000012447 hatching Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
Images
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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
A centrifugal force pendulum, in particular in a torsional vibration damper of a motor vehicle drive train, comprises a pendulum flange and a pendulum mass. The pendulum mass comprises two mass elements which are located on different axial sides of the pendulum flange and are connected to one another by means of a pin. The pin extends through an opening in the pendulum flange and forms a link guide together with the opening for limiting the ability of the pendulum mass to pivot relative to the pendulum flange. Between the radial surface of the pin and the mass element, in each case an elastic element is provided for damping the mass element when the pin is stopped at the boundary of the opening.
Description
Technical field
The present invention relates to a kind of centrifugal force pendulum.The invention particularly relates to a kind of elastic element, be used for carrying out when pendulum mass is on by the arrangement orchid of backstop at centrifugal force pendulum vibration damping.
Background technique
Come damping especially may change the torsional vibration that causes due to the inhomogeneous torque of drive motor with torsional vibration damper in the power train of automobile.Torsional vibration damper especially can be arranged between drive motor and speed changer.
In order to overcome torsional vibration, torsional vibration damper comprises centrifugal force pendulum, and this centrifugal force pendulum comprises arrangement orchid and at least one pendulum mass, and pendulum mass can swing in plane of rotation with respect to the arrangement orchid.Under certain running state of power train, for example when drive motor is shut down or when conversion speed change level, pendulum mass may acutely be accelerated, and makes it touch to backstop, may cause rattling noise thus.This backstop may be unfavorable for the working life of centrifugal force pendulum.Rattling noise may make the user of automobile feel under the weather in addition.
Known this impact noise is carried out damping, wrap up the pin of the chute guiding device of the oscillating motion of restriction pendulum mass on the arrangement orchid by elastic material, make pin directly not impinge upon on the arrangement orchid, but flexible and be cushioned thus by elastic element.In some applications, especially in the situation that drive motor has reciprocating piston and three cylinders or four cylinders, the opening that is passed by pin in the arrangement orchid may can not be wide like this due to installing space: make the elastic element that can use sufficient size.In addition, the defective of known prior art is, because described elastic element has reduced the oscillating stroke of pendulum mass with respect to the arrangement orchid.
Summary of the invention
Therefore, task of the present invention is, a kind of centrifugal force pendulum is provided, and it can provide to the noise that is caused by pendulum mass enough dampings, and can significantly not limit the swing of pendulum mass.Additionally, it is enough reliable that the scheme of advising is wanted, in order to can cover all running statees of power train.
This task solves by the centrifugal force pendulum with feature of the present invention.Further provided preferred implementation.
Centrifugal force pendulum in the torsional vibration damper of a kind of centrifugal force pendulum, especially motor vehicle powertrain comprises arrangement orchid and a pendulum mass.This pendulum mass comprises two mass elements, and they are on the different axial side of arrangement orchid and interconnect by pin.At this, the opening that pin passes in the arrangement orchid extends and is formed for limiting pendulum mass with respect to the chute guiding device of the swing of arrangement orchid together with opening.Be respectively arranged with elastic element between the radial surface of pin and mass elements, around mass elements, an elastic element be set respectively, be used for pin by on the border of backstop at opening the time to the mass elements vibration damping.
According to the present invention, the width of opening only needs the same with the rugosity of pin itself, makes opening also can be arranged in the perimeter of arrangement orchid, and can too not weaken the material of arrangement orchid.Needn't increase opening for elastic elements in addition, making can not affect or only not obvious the swingable property of pendulum mass on the arrangement orchid that affect.By mass elements by the elastic element of correspondence vibration damping individually, can be to each mass elements of pendulum mass vibration damping individually, this can reduce the danger that pin fractures.
In a preferred embodiment, be provided with at least two other chute guiding devices, be used for pendulum mass is led on the arrangement orchid, wherein, the pin of the chute guiding device that these are other provides the predetermined axial spacing of mass elements.Can construct so described pin thus, the axial distance that makes it be not used in mass elements is safeguarded.Therefore, pin and elastic element can be designed for the mass elements vibration damping in better mode.
Described other chute guiding device is preferably in the plane of rotation of arrangement orchid and is positioned on different sense of rotation with respect to pin.Therefore can carry out the vibration damping of mass elements near mass elements center of gravity ground, can realize thus simple and effective vibration damping.
In further preferred embodiment, this pin designs to such an extent that size is larger than the corresponding pin of other chute guiding device.Especially the diameter of this pin can greater than the diameter of these corresponding pins, be for example that 1.5-2 is doubly large.Further reduce thus the danger that pin fractures, and need not to use the element that strengthens on a plurality of points of centrifugal force pendulum.
In particularly preferred embodiments, described opening is shaped like this, makes a restriction mass elements in described other chute guiding device with respect to the swing of arrangement orchid, if elastic element is by the part compression with a prearranging quatity or its size.Maximum flexibility stroke that in this way can the predetermined elasticity element, thus, when having consumed the predetermined elasticity stroke of elastic element, described other chute guiding device just is used to catch the elliptical gear of mass elements.
In the first modification, described pin comprises axial safety element, and at least one in these safety elements is dismountable.Make thus pin not only easily assembling but also easily dismounting.Can improve equally the assembling capacity of mass elements on the arrangement orchid.
Described pin especially can have one around groove and a projection that comprises a correspondence in elastic element be used for being embedded into this groove.Can support thus without instrument ground assembling or dismounting pin.
In another modification, described pin comprises two non-removable axial relief elements.Described pin for example can be riveted, drive fit (Verstemmen) or be out of shape like this by roll extrusion, makes it be prevented from axially dropping out.Can mass elements be interconnected in reliable especially mode thus.
Description of drawings
Explain in detail with reference to the accompanying drawings the present invention.Accompanying drawing illustrates:
Fig. 1 has the mass bumper of centrifugal force pendulum,
Pendulum mass on the centrifugal force pendulum of Fig. 2 Fig. 1,
Fig. 3 to 5 passes the section of pin of chute guiding device of the pendulum mass of Fig. 2,
Pendulum mass on the centrifugal force pendulum of Fig. 6 Fig. 1 section in another embodiment,
The stereogram of Fig. 7 Fig. 6, and
The section of chute guiding device in different mode of executions of the pendulum mass on the centrifugal force pendulum of Fig. 8 to 12 Fig. 1.
Embodiment
Fig. 1 illustrates the mass bumper with centrifugal force pendulum 100.This centrifugal force pendulum 100 comprises arrangement orchid 105, and this flange can arrange rotationally around an axle, this axle transmitting torque in power train.Power train especially can comprise drive motor and the speed changer of vehicle.Centrifugal force pendulum 100 also comprises four pendulum masses 110, and wherein three only fully are shown in Fig. 1.Each pendulum mass 110 comprises two mass elements 115, and they are positioned at the different axial side of arrangement orchid 105.On the pendulum mass 110 on top, in order more clearly to describe, removed the mass elements 115 in the face of the observer.
The mass elements 115 of each pendulum mass 110 is fixed on arrangement orchid 105 like this by a middle chute guiding device 120, two inner chute guiding devices 125 and two outside chute guiding devices 130 respectively, makes pendulum mass 110 to swing in the plane of rotation of arrangement orchid 105.Each chute guiding device 120 to 130 comprises a pin 135 and the opening 140 in the arrangement orchid, and this pin interconnects mutual opposed pendulum mass, and pin 135 passes this opening and extends.Can select, around pin 135, especially inside with outside chute guiding device 125 and 130 on, settle a roller 145 in the zone of the corresponding opening 140 of arrangement orchid 105, so that the motion of pin 135 is easier.
Therefore, the pin 135 of chute guiding device 120 to 130 is generally born dual functions, that is, make mutual opposed mass elements 115 connect into a pendulum mass 110 and control pendulum mass 110 with respect to the swingable property of arrangement orchid 105 as the part of chute guiding device 120 to 130.But in some embodiments, some in pin 135 are only born a function in these two functions.
Fig. 2 illustrates the wobble quality 110 on the centrifugal force pendulum 100 of Fig. 1.Three hatching A-A are shown, and B-B and C-C carry out the dissecing of section of Fig. 3 to 5 along them.
Fig. 3 illustrates along the sectional drawing of the hatching A-A of Fig. 2.The pin 135 that this section passes an outside chute guiding device 130 extends.This pin 135 has the diameter that reduces in the zone of passing mass elements 115.On two ends, pin 135 is provided with or has riveted or jumping-up has head, makes mass elements 115 be stopped between the intermediate section of the diameter with increase of the end of the head of pin 135 or increase and pin 135 in the axial direction.The basic opening 140 that accurately passes ordinatedly arrangement orchid 105 of the intermediate section of pin 135 extends, thus, although exist for the required gap of moving, the movement clearance space that pin 135 is not worth mentioning in vertical direction between pin 135 and arrangement orchid 105.Comprise that in the end segments of pin 135 in the zone of end of head or increase, mass elements 115 respectively has a depression 150, makes pin 135 not increase the width of pendulum mass 110.
Fig. 4 illustrates along the sectional drawing of the hatching B-B of Fig. 2.This section extends by the pin 135 of an inner chute guiding device 125.This pin 135 not only all has the gap with respect to mass elements 115 but also with respect to arrangement orchid 105 diametrically.The axial restraint of this pin 135 is not to realize by increase diameter on the end segments of pin 135 as on the pin 135 of the outside chute guiding device 130 of Fig. 3, but by two radial ring around partition 155 realize, they increase respectively the diameter of pin 135 in the zone of mass elements 115 and arrangement orchid 105.On end segments, pin 135 has the diameter of the diameter of pin 135 in the zone of arrangement orchid 105 that roughly is equivalent in Fig. 3.Between partition 155, the diameter of pin 135 increases with respect to end segments.
Fig. 5 illustrates along the sectional drawing of the hatching C-C of Fig. 2.This section extends by the pin 135 of middle chute guiding device 120.Shown in this mode of execution in, middle chute guiding device 120 and its pin 135 substantially as top with reference to constructing the illustrated outside chute guiding device 130 of Fig. 3.
Fig. 6 is illustrated in pendulum mass 110 sectional drawing in another embodiment on the centrifugal force pendulum 100 of Fig. 1.This description is equivalent to the description of Fig. 5 and 3 substantially.
Different from mode of execution shown in Figure 5, be provided with elastic element 160, they radially arrange around pin 135 in the zone of pendulum mass 115, and their outer side surface is in abutting connection with mass elements 115.These elastic elements 160 are preferably made by flexible plastics or rubber.Elastic element 160 can be shaped like this, makes them can be assemblied under certain prestressing force in zone between pin 135 and mass elements 115.
In order to prevent that pin 135 from axially skidding off from pendulum mass 110, pin 135 has head 165 on the right side, and its external diameter is greater than the opening of mass elements 115, and elastic element 160 is arranged in this opening.Be processed with a groove 170 in the left side in pin 135, snap in an insurance collar 175 in this groove.Axially settle a safety washer 180 between upper left margin insuring collar 175 and mass elements 115.The internal diameter of safety washer 180 is equivalent to the external diameter of pin 135 in this zone, and the external diameter of safety washer 180 is equivalent to the external diameter of the head 165 of pin 135.
Prevent that by these measures pin 135 from dropping out to the right or left from pendulum mass 110.Thus, the pin 135 predetermined maximum spacing of element 115 of also ensuring the quality of products.But in illustrated embodiment by can not ensure the quality of products predetermined minimum separable between element 115 of pin 135.This minimum separable must limit by the pin 135 by other chute guiding device 120,130, as top exemplarily explain in more detail with reference to Fig. 3 and 4.
Fig. 7 illustrates the stereogram of the centrifugal force pendulum 100 of Fig. 6.Substantially constructing with reference to Fig. 4 or 3 explanations as top with outside chute guiding device 125,130 of shown inside.
Fig. 8 to 12 illustrates the modification of the middle chute guiding device 120 on the centrifugal force pendulum 100 of Fig. 1.
The sectional drawing of chute guiding device 120 in the middle of Fig. 8 illustrates.From different at the mode of execution shown in Fig. 6 and 7, be processed with axial depression in mass elements 115 in the zone of this pin 135 ends, thus, pin 135 does not increase or only not obvious the pendulum mass thickness in the horizontal direction that increases.In addition, saved safety washer 180, insurance collar 175 directly abuts on mass elements 115 in the horizontal direction.
In other mode of execution, pin 135 with head 165 opposed end on also can otherwise prevent from skidding off, for example riveted joint, drive fit, jumping-up or the roll extrusion of the end segments by pin 135.
Figure 10 illustrates middle chute guiding device 120 corresponding to the section of the description of Fig. 9, but elastic element 160 wherein is not set.
In the middle of Figure 11 illustrates the chute guiding device 120 with similar another section of view Fig. 8 to 10.This pin 135 has large head 165 on the right side, it makes axis pin of column to fixing left, as top described with reference to Fig. 8.But different from the mode of execution of explanation before, this pin 135 inserts in a lining 185, and lining inserts pendulum mass 110 from the left side, makes lining 185 abut on pin 135 and at radially outer in inner radial and abuts on elastic element 160.Lining 185 has radial flange, and it is arranged in a depression of mass elements 115, and lining 185 does not increase the horizontal breadth of pendulum mass 110 thus.The internal diameter of lining 185 increases in the zone of this flange, and the end segments of the diameter with increase of pin 135 is arranged in this zone.
Lining 135 can be made by rigid material, and the diameter of the increase of pin 135 in the left end section for example can be realized by the jumping-up be inserted in lining 185 at pin 135 after, roll extrusion or riveted joint.In another embodiment, lining 185 is made by elastic material, for example rubber or plastics, and pin 135 has had the diameter of increase before it is inserted into lining 185 from the right side in the left part section.
Figure 12 illustrates another section of middle chute guiding device 120 corresponding to the view of Figure 11.Different from Figure 11, elastic element 160 interconnects integratedly, makes arrangement orchid 105 abut on the radial outer side of interconnective elastic element 160.
Although with reference to the middle chute guiding device 120 of pendulum mass 110 described elastic element 160 in the zone of mass elements 115 according to layout of the present invention, but described scheme also can additionally or alternatively realize on one or more other chute guiding devices 125,130.
Reference numerals list
100 centrifugal force pendulums
105 arrangements are blue
110 pendulum masses
115 mass elements
Chute guiding device in the middle of 120
125 inner chute guiding devices
130 outside chute guiding devices
135 pins
140 openings
145 rollers
150 depressions
155 partitions
160 elastic elements
165 heads
170 grooves
175 insurance collars
180 safety washers
185 linings
Claims (8)
1. the centrifugal force pendulum in the torsional vibration damper of a centrifugal force pendulum (100), especially motor vehicle powertrain, wherein, this centrifugal force pendulum (100) comprising:
-one arrangement blue (105) and
-one pendulum mass (110), this pendulum mass comprise two mass elements (115), and they are on the different axial side of arrangement orchid (105) and interconnect by pin (135),
-wherein, the opening (140) that described pin (135) passes in this arrangement blue (105) extends and can cause together with this opening (140) the restriction of this pendulum mass (110) with respect to the swingable property of this arrangement blue (105), it is characterized in that
-between the radial surface of this pin (135) and described mass elements (115), elastic element (160) is set respectively, be used for this pin (135) by backstop on the border of described opening (140) time to this mass elements (115) vibration damping.
2. centrifugal force pendulum as claimed in claim 1 (100), wherein, be provided with at least two other chute guiding devices (125,130), be used for the guiding of pendulum mass (110) on arrangement blue (105), wherein, the pin (135) of these other chute guiding devices (125,130) provides the predetermined axial spacing of described mass elements (115).
3. centrifugal force pendulum as claimed in claim 2 (100), wherein, these other chute guiding devices (125,130) are positioned on different sense of rotation with respect to this pin (135) in the plane of rotation of this arrangement blue (105).
4. centrifugal force pendulum (100) as claimed in claim 2 or claim 3, wherein, this pin (135) designs to such an extent that size is larger than the corresponding pin (135) of other chute guiding device (125,130).
5. centrifugal force pendulum as described in any one in claim 2 to 4 (100), wherein, described opening (140) is shaped like this, make, if elastic element (160) has compressed a prearranging quatity, a described mass elements of restriction (115) in described other chute guiding device (125,130) is with respect to the swing of described arrangement blue (105).
6. centrifugal force pendulum as described in any one in above-mentioned claim (100), wherein, this pin (135) comprises axial safety element (165,175), one in these safety elements is dismountable.
7. centrifugal force pendulum as claimed in claim 6 (100), wherein, this pin (135) have one around groove (170) and described elastic element (160) in one comprise that one is used for being embedded into the respective protrusions of this groove (170).
8. centrifugal force pendulum as described in any one in claim 1 to 7 (100), wherein, this pin (135) comprises two non-removable axial relief elements (165).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011087863.7 | 2011-12-07 | ||
| DE102011087863 | 2011-12-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103148163A true CN103148163A (en) | 2013-06-12 |
| CN103148163B CN103148163B (en) | 2017-11-17 |
Family
ID=48464930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210521156.5A Expired - Fee Related CN103148163B (en) | 2011-12-07 | 2012-12-06 | Centrifugal force pendulum with damper |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103148163B (en) |
| DE (1) | DE102012221265B4 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295662A (en) * | 2013-07-16 | 2015-01-21 | 舍弗勒技术有限两合公司 | Torsional damper |
| CN104565194A (en) * | 2013-10-09 | 2015-04-29 | 舍弗勒技术有限两合公司 | Damping device |
| CN105387126A (en) * | 2014-09-02 | 2016-03-09 | 舍弗勒技术股份两合公司 | Device for transmitting torque |
| CN105422731A (en) * | 2014-09-11 | 2016-03-23 | 舍弗勒技术股份两合公司 | centrifugal force pendulum |
| CN106051040A (en) * | 2015-04-10 | 2016-10-26 | 舍弗勒技术股份两合公司 | centrifugal force pendulum |
| CN107208742A (en) * | 2015-02-04 | 2017-09-26 | 舍弗勒技术股份两合公司 | Centrifugal force pendulum and use of a centrifugal force pendulum |
| CN107218348A (en) * | 2016-03-21 | 2017-09-29 | 法雷奥离合器公司 | Pendulum-type vibration absorber |
| CN110370998A (en) * | 2019-08-30 | 2019-10-25 | 湖北航嘉麦格纳座椅系统有限公司 | The height adjustment device of automotive seat |
| CN113454362A (en) * | 2019-01-31 | 2021-09-28 | 法雷奥离合器公司 | Pendulum damping device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014217454A1 (en) | 2013-09-04 | 2015-03-05 | Schaeffler Technologies Gmbh & Co. Kg | Centrifugal pendulum pendulum mass stop |
| JP7263066B2 (en) * | 2019-03-13 | 2023-04-24 | 株式会社エクセディ | Torque fluctuation suppressor and torque converter |
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| CN1077257A (en) * | 1992-04-11 | 1993-10-13 | 西安交通大学 | Increase steady method of slight and the device thereof of pressing down |
| WO1996010703A1 (en) * | 1994-10-04 | 1996-04-11 | Valeo | Torsional damper device with a pre-damping cassette |
| EP0803659A1 (en) * | 1996-04-22 | 1997-10-29 | Firma Carl Freudenberg | Crankshaft with vibration damper |
| DE102006028556A1 (en) * | 2005-07-11 | 2007-01-18 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Torque transmission device for torque transmission between drive unit e.g. internal combustion engine has castors which consists of collar, arranged between pendulum mass and pendulum mass supporting unit |
| CN101086290A (en) * | 2006-06-10 | 2007-12-12 | 卢克摩擦片和离合器两合公司 | Pendulum device operating with centrifugal force |
| DE102009042836A1 (en) * | 2008-11-24 | 2010-05-27 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Centrifugal force pendulum for torque transmission device, has rolling body assigned to career shifts, and connecting element arranged between careers of pendulum masses along circumferential direction |
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| DE19604160C1 (en) * | 1996-02-06 | 1997-05-28 | Freudenberg Carl Fa | Damper which adapts to speed of rotation |
| DE102007024115B4 (en) * | 2006-06-10 | 2016-03-31 | Schaeffler Technologies AG & Co. KG | Centrifugal pendulum device |
-
2012
- 2012-11-21 DE DE102012221265.5A patent/DE102012221265B4/en not_active Expired - Fee Related
- 2012-12-06 CN CN201210521156.5A patent/CN103148163B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1077257A (en) * | 1992-04-11 | 1993-10-13 | 西安交通大学 | Increase steady method of slight and the device thereof of pressing down |
| WO1996010703A1 (en) * | 1994-10-04 | 1996-04-11 | Valeo | Torsional damper device with a pre-damping cassette |
| EP0803659A1 (en) * | 1996-04-22 | 1997-10-29 | Firma Carl Freudenberg | Crankshaft with vibration damper |
| DE102006028556A1 (en) * | 2005-07-11 | 2007-01-18 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Torque transmission device for torque transmission between drive unit e.g. internal combustion engine has castors which consists of collar, arranged between pendulum mass and pendulum mass supporting unit |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295662A (en) * | 2013-07-16 | 2015-01-21 | 舍弗勒技术有限两合公司 | Torsional damper |
| CN104295662B (en) * | 2013-07-16 | 2019-10-01 | 舍弗勒技术股份两合公司 | Torsional vibration damper |
| CN104565194B (en) * | 2013-10-09 | 2019-09-17 | 舍弗勒技术股份两合公司 | damping device |
| CN104565194A (en) * | 2013-10-09 | 2015-04-29 | 舍弗勒技术有限两合公司 | Damping device |
| CN105387126A (en) * | 2014-09-02 | 2016-03-09 | 舍弗勒技术股份两合公司 | Device for transmitting torque |
| CN105387126B (en) * | 2014-09-02 | 2019-10-25 | 舍弗勒技术股份两合公司 | device for transmitting torque |
| CN105422731A (en) * | 2014-09-11 | 2016-03-23 | 舍弗勒技术股份两合公司 | centrifugal force pendulum |
| CN107208742B (en) * | 2015-02-04 | 2019-07-16 | 舍弗勒技术股份两合公司 | Centrifugal force pendulum and use of a centrifugal force pendulum |
| CN107208742A (en) * | 2015-02-04 | 2017-09-26 | 舍弗勒技术股份两合公司 | Centrifugal force pendulum and use of a centrifugal force pendulum |
| CN106051040A (en) * | 2015-04-10 | 2016-10-26 | 舍弗勒技术股份两合公司 | centrifugal force pendulum |
| CN106051040B (en) * | 2015-04-10 | 2021-01-26 | 舍弗勒技术股份两合公司 | Centrifugal force pendulum |
| CN107218348A (en) * | 2016-03-21 | 2017-09-29 | 法雷奥离合器公司 | Pendulum-type vibration absorber |
| CN113454362A (en) * | 2019-01-31 | 2021-09-28 | 法雷奥离合器公司 | Pendulum damping device |
| CN110370998A (en) * | 2019-08-30 | 2019-10-25 | 湖北航嘉麦格纳座椅系统有限公司 | The height adjustment device of automotive seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103148163B (en) | 2017-11-17 |
| DE102012221265A1 (en) | 2013-06-13 |
| DE102012221265B4 (en) | 2017-05-24 |
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