WO2017101925A1 - Fliehkraftpendel mit tellerfederdichtmembran und verfahren zum auswuchten solches fliehkraftpendels - Google Patents
Fliehkraftpendel mit tellerfederdichtmembran und verfahren zum auswuchten solches fliehkraftpendels Download PDFInfo
- Publication number
- WO2017101925A1 WO2017101925A1 PCT/DE2016/200543 DE2016200543W WO2017101925A1 WO 2017101925 A1 WO2017101925 A1 WO 2017101925A1 DE 2016200543 W DE2016200543 W DE 2016200543W WO 2017101925 A1 WO2017101925 A1 WO 2017101925A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- riveting
- centrifugal pendulum
- arrangement
- rivets
- rivet
- Prior art date
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 24
- 239000012528 membrane Substances 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000004146 energy storage Methods 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 description 9
- 238000002485 combustion reaction Methods 0.000 description 6
- 239000007858 starting material Substances 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
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
-
- 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
- F16F15/32—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels
- F16F15/34—Fastening arrangements therefor
Definitions
- the invention relates to an arrangement comprising a centrifugal pendulum device and a diaphragm spring sealing diaphragm, wherein a centrifugal pendulum flange of
- Centrifugal pendulum device is riveted to the Tellerfederdichtmembran by means of rivets, a method for balancing such an arrangement, a drive train for a motor vehicle with such an arrangement and a method for assembling building groups of a drive train.
- Combustion engines are arranged as drive machines which, with combustion processes taking place in combustion chambers such as cylinders, by design, transmit a non-continuous torque to the crankshaft driving the drive train. Therefore, torsional or torsional vibrations occur, for the damping of which torsional vibration dampers or torsional vibration dampers are used.
- a torsional vibration damper so-called dual mass flywheels (ZMS) are known for example from DE 39 31 429 A1, in which arranged on the crankshaft flywheel comprises a primary part with an associated primary mass and a secondary part with an associated secondary mass and primary and secondary limited against the action of energy storage are arranged rotatable.
- Centrifugal pendulum or centrifugal pendulum devices are as
- Torsional vibration damper in particular in drive trains of motor vehicles, for example from DE 10200401 1 830 A1 known.
- absorber masses limited pivotally mounted on a pendulum, which is driven by a torsionally vibrated drive unit such as an internal combustion engine.
- Pendulum flange caused pendulum movement of the absorber masses relative to the pendulum occurs a eradicating effect of the torsional vibrations.
- Centrifugal pendulum device is arranged on the secondary side of the dual mass flywheel.
- An object of the invention is therefore to provide an arrangement of the type mentioned, a method for balancing such an arrangement, a drive train for a motor vehicle and a method for assembling assemblies of the drive train, in which a lower imbalance is present.
- Tellerfederdichtmembran is riveted by means of riveting a pre-riveting, so that an imbalance of the arrangement and / or the centrifugal pendulum device alone is at least partially compensated.
- the number and location or arrangement in one of Holes of the rivet or the riveting of the pre-riveting determined by the location and size of the imbalance to be compensated.
- the common center of gravity of the riveting of the pre-riveting is preferably arranged with respect to the axis of rotation point-symmetrical to the center of gravity of the imbalance.
- Both centers of gravity each have a mass (the imbalance or the rivet of the pre-riveting as counterweights) and a polar coordinate as an angle to a co-rotating reference axis and a distance to the axis of rotation.
- mass the imbalance or the rivet of the pre-riveting as counterweights
- polar coordinate as an angle to a co-rotating reference axis and a distance to the axis of rotation.
- the rivets of the pre-riveting are preferably arranged on a riveting circle. All rivets have the same distance to the rotation axis. Preferably, the rivets or the holes for the rivets are evenly distributed (equidistant) over the Niet Vietnamese.
- the rivets or the holes for the rivets of the pre-riveting are in one
- Dual mass flywheel and / or a secondary flywheel arranged.
- the rivets or the holes for the rivets of Vorvernietung are preferably arranged centrally between the holes for the main riveting.
- (B) is then placed on at least one free riveting a rivet of the pre-riveting.
- the free rivet positions are the free holes for rivets of the pre-riveting.
- Disk spring diaphragm on the imbalance is rather low.
- a significant advantage is that, in principle, at least two additional positions are available compared to balancing after pre-riveting.
- this variant has the advantage that all holes for the rivets of the pre-riveting can be used for balancing.
- step (b) in one embodiment of the invention, two rivets of the
- Pre-riveting set preferably between the two rivets of the
- Pre riveting at least one rivet hole remains free to increase the effectiveness of pre-riveting.
- a drive train for a motor vehicle comprising a dual mass flywheel with a primary mass and a secondary mass, which are rotatable relative to each other against the force of a spring assembly, further comprising an inventive arrangement comprising a centrifugal pendulum device and a diaphragm spring sealing membrane.
- a method for assembling assemblies of a drive train comprising a dual-mass flywheel, a centrifugal pendulum device, a cup spring diaphragm and a
- Centrifugal pendulum device and the diaphragm spring diaphragm is balanced and pre-assembled and then carried out the assembly of all modules.
- Figure 1 shows an embodiment of an inventive
- Figure 2 is a detail view of an assembly comprising a
- Figure 3 is a schematic diagram of a first embodiment of the riveting of Fliehkraftpendelflansch with secondary flange and
- FIG. 4 shows an individual representation of an assembly comprising a
- Figure 5 is a schematic representation of a first embodiment of the riveting of Fliehkraftpendelflansch with secondary flange and
- Figure 6 is a schematic diagram of a second embodiment of the
- Figure 1 shows an embodiment of an inventive arrangement in a sectional view. An axis of rotation of the arrangement is shown in FIG. 1 with R
- the rotation axis R is at the same time the axis of rotation of a crankshaft of an internal combustion engine, not shown.
- the direction is understood to be parallel to the axis of rotation R under the axial direction, and according to the radial direction, a direction perpendicular to the axis of rotation R is understood.
- the circumferential direction is a rotation about the rotation axis R.
- the arrangement comprises a dual-mass flywheel 1, the secondary side with a Fliehpendel designed 2 and a secondary flywheel 3 a
- the dual mass flywheel 1 comprises a primary mass 5, which in turn has a primary mass flange 6 and a
- Primary mass cover 7 includes. The primary mass flange 6 and the
- Primary mass cover 7 are welded together and enclose one
- the primary mass flange 6 has a cranked region 10, wherein the offset is formed in the direction of the coupling. With the cranked region 10, the primary mass flange 6 surrounds a fastening ring 11 of a crankshaft flange 12.
- a plurality of bow springs 15 are arranged, which comprise coaxially arranged outer bow springs and inner bow springs.
- Bow springs 15 are based on a circumferentially located spring end of projections or flags, not shown here, which are firmly connected to the primary mass 5 from. At the respective other end of the spring are based
- the secondary mass 17 can be rotated relative to the force of the spring assemblies 15 relative to the primary mass 5.
- the secondary mass 17 comprises in the present case, in addition to the secondary flange 16 of the further centrifugal pendulum device 2 and the secondary flywheel mass 3 as part of the vehicle clutch 4 and further rotatably with the
- Secondary flywheel 3 of the vehicle clutch 4 connected components. These other components include, for example, a printing plate, a
- Vehicle clutch 4 itself is not shown here, as it does not depend on the design of understanding the invention. Only bolts 18 for connecting the secondary flywheel 3 with other components of the coupling housing are shown here.
- the secondary flange 16 is connected by means of rivets 19 with a centrifugal pendulum flange 20 and a connecting ring 21 of the secondary flywheel 3.
- the secondary flywheel 3 has outer openings 22 and inner openings 23rd These are the uncut areas in the illustration of FIG. 1.
- the connecting ring 21 is supported on the crankshaft flange 12 via a roller bearing 24.
- the centrifugal pendulum device 2 comprises pendulum masses 25, each of
- Mass elements 26a and 26b exist, both sides of the
- Fliehkraftpendelflansches 20 are arranged and are connected by pendulum bolt 27 firmly together.
- the pendulum bolts 27 are each surrounded by bearing rings 28 which are movably mounted in oblong holes 29 of the centrifugal pendulum flange 20.
- the storage of the pendulum masses 25 is carried out by two pendulum bolts 27, which are mounted in two elongated holes 29.
- the pendulum masses 25 are relative to both in the circumferential direction and in the radial direction
- Centrifugal pendulum device is as a torsional vibration damper in their mode of action in particular from the use in drive trains of motor vehicles
- An outer region 30 of the secondary flywheel mass 3 is arranged offset in the axial direction to the connecting ring 21 of the secondary flywheel mass 3.
- a connecting portion 31 which connects the connecting ring 21 with the outer portion 30 of the secondary flywheel 3, bevelled in the manner of a truncated cone or in the sectional view formed in the manner of a crank.
- Connecting region 31 also has the outer openings 22. Due to the axial displacement of the outer region 30 of the secondary flywheel 3 relative to the Connecting ring 21 creates an axial and radial clearance 32, in which the
- Centrifugal pendulum device 2 is arranged.
- the primary mass flange 6 of the primary mass 5 is provided with an additional mass 33.
- On the primary mass cover 7 of the primary mass 5 is a
- Starter ring gear 34 is arranged.
- the starter ring gear 34 has a toothing 35, in which a pinion of an electric starter, not shown, can be meshed to start the internal combustion engine, also not shown here.
- a circumferentially circumferential cover plate 36 is further arranged, which covers the centrifugal pendulum device 2 to the outside.
- a plate spring sealing membrane 37 is arranged between the centrifugal pendulum flange 20 and the secondary flange 16. This is riveted to the centrifugal pendulum flange 20 and the secondary flange 16.
- the plate spring sealing membrane 37 is biased so that it rests against a arranged on the primary mass flange 6 circumferential sealing lip 38.
- the plate spring sealing membrane 37 and the sealing lip 38 seal the spring receiving space 9 to the outside.
- the assembly of the arrangement shown in Figure 1 is such that prefabricated assemblies are riveted together by means of the rivets 19.
- Figure 2 shows the centrifugal pendulum device 2 with arranged thereon
- Tellerfederdichtmembran 37 as a preassembled module. This is in the assembly of the drive train with the dual mass flywheel 1 and the
- the rivets 19 are each in main rivet holes 40 in the centrifugal pendulum flange 20 introduced.
- Main rivet holes 40 are arranged on a riveting circle 41, which is shown schematically in FIG. Over the circumference of Niet Vietnamesees 41 a plurality, eight in the present embodiment, Kleinnietbohrungen 40 are arranged distributed. For the distinctness of the eight main rivet holes 40, these are provided with an index .1 to .8 and thus designated by the reference numerals 40.1 to 40.8.
- the reference numerals 40.1 to 40.8 are provided.
- FIG. 5 shows a first variant. This will be the
- Pre-riveting holes 42.1 to 42.8 pre-riveted.
- two rivets 43.1 and 43.2 of the pre-riveting are riveted in opposite Vorvernietungsbohritch 42.1 to 42.8. Thereafter, the unbalance of the assembly comprising the
- Centrifugal pendulum device 2 together with centrifugal pendulum flange 20 and the
- Tellerfederdichtmembran 37 determined and by at least one other rivet 43.3 or more rivets 43 of the pre-riveting as balancing masses or balancing rivets so far balanced possible. That is, it remain in the illustrated embodiment with eight Vorvernietungsbohrache 42.1 to 42.8 six of Vorvernietungsbohrept 42.1 to 42.8, in which a further rivet 43 for
- Balancing can be introduced.
- rivets can be chosen arbitrarily between a rivet and several rivets.
- FIG. 6 shows a second exemplary embodiment according to the invention in one embodiment
- the unbalance of the arrangement is determined before riveting the plate spring sealing membrane 37 by means of the rivet 43, that is, the imbalance of the centrifugal pendulum device 2 comprising the centrifugal pendulum flange 20 and the pendulum masses 25.
- the two rivets 43 may not be used directly in adjacent Vorvernietungsbohrept 42 to ensure a higher cohesion of the components.
- more than three rivets it is not necessary to keep a hole between the rivets, with more than three rivets, these can also be located directly next to each other. Again, a higher number of rivets 43 of the pre-riveting can be used.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112016005711.3T DE112016005711A5 (de) | 2015-12-14 | 2016-11-24 | Auswuchten Fliehkraftpendel mit Tellerfederdichtmembran |
CN201680068402.2A CN108291605B (zh) | 2015-12-14 | 2016-11-24 | 具有碟簧密封膜片的离心力摆和用于平衡所述离心力摆的方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015225049.0 | 2015-12-14 | ||
DE102015225049.0A DE102015225049A1 (de) | 2015-12-14 | 2015-12-14 | Auswuchten Fliehkraftpendel mit Tellerfederdichtmembran |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017101925A1 true WO2017101925A1 (de) | 2017-06-22 |
Family
ID=57544164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2016/200543 WO2017101925A1 (de) | 2015-12-14 | 2016-11-24 | Fliehkraftpendel mit tellerfederdichtmembran und verfahren zum auswuchten solches fliehkraftpendels |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN108291605B (de) |
DE (2) | DE102015225049A1 (de) |
WO (1) | WO2017101925A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017211465A1 (de) * | 2017-07-05 | 2019-01-10 | Zf Friedrichshafen Ag | Bahnblech für einen Tilgerschwingungsdämpfer, Tilgerschwingungsdämpfer und Verfahren zum Bereitstellen eines Tilgerschwingungsdämpfers |
CN108825719B (zh) * | 2018-08-08 | 2024-01-26 | 华域动力总成部件系统(上海)有限公司 | 减振阻尼补偿装置 |
DE102019115350A1 (de) | 2019-06-06 | 2020-12-10 | Schaeffler Technologies AG & Co. KG | Drehschwingungsdämpfer und Verfahren zum Auswuchten eines Drehschwingungsdämpfers |
DE102020205467A1 (de) * | 2020-04-30 | 2021-11-04 | Zf Friedrichshafen Ag | Tilger und Getriebe mit Tilger zum Dämpfen von Torsionsschwingungen |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3931429A1 (de) | 1988-10-14 | 1990-04-19 | Luk Lamellen & Kupplungsbau | Einrichtung zum daempfen von drehschwingungen |
DE102004011830A1 (de) | 2003-03-14 | 2004-09-23 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Drehschwingungsdämpfer |
DE102010053933A1 (de) * | 2009-12-21 | 2011-06-22 | Schaeffler Technologies GmbH & Co. KG, 91074 | Rotationseinrichtung sowie Verfahren zum Auswuchten einer Rotationseinrichtung |
DE102012209084A1 (de) * | 2011-06-21 | 2012-12-27 | Schaeffler Technologies AG & Co. KG | Drehmomentübertragungseinrichtung |
DE102013208456A1 (de) * | 2012-05-25 | 2013-11-28 | Schaeffler Technologies AG & Co. KG | Wuchtelement und Verfahren zum Auswuchten einer Kupplung |
DE102013208120A1 (de) * | 2012-05-22 | 2013-11-28 | Schaeffler Technologies AG & Co. KG | Wuchteinrichtung, Rotationseinrichtung,sowie Dämpfer- oder Drehmomentübertragungseinrichtung |
DE102013214512A1 (de) * | 2013-07-25 | 2015-01-29 | Schaeffler Technologies Gmbh & Co. Kg | Schwungradanordnung mit Fliehkraftpendel |
DE102014218863A1 (de) * | 2013-09-20 | 2015-03-26 | Schaeffler Technologies Gmbh & Co. Kg | Drehschwingungsdämpfer |
WO2015176721A1 (de) * | 2014-05-20 | 2015-11-26 | Schaeffler Technologies AG & Co. KG | Fliehkraftpendeleinrichtung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2900914Y (zh) * | 2006-04-06 | 2007-05-16 | 牡丹江富通汽车空调有限公司 | 动平衡电磁离合器驱动盘 |
JP2008106809A (ja) * | 2006-10-24 | 2008-05-08 | Honda Motor Co Ltd | 制振プレート |
EP2334948B1 (de) * | 2008-09-11 | 2016-02-17 | Schaeffler Technologies AG & Co. KG | Drehmomentübertragungseinrichtung |
CN201925360U (zh) * | 2011-01-19 | 2011-08-10 | 盈锡精密工业股份有限公司 | 锁制精密螺帽的平衡结构 |
CN202215662U (zh) * | 2011-08-31 | 2012-05-09 | 广东亚新汽车传动有限公司 | 一种非线性扭转减振器 |
-
2015
- 2015-12-14 DE DE102015225049.0A patent/DE102015225049A1/de not_active Withdrawn
-
2016
- 2016-11-24 WO PCT/DE2016/200543 patent/WO2017101925A1/de active Application Filing
- 2016-11-24 CN CN201680068402.2A patent/CN108291605B/zh active Active
- 2016-11-24 DE DE112016005711.3T patent/DE112016005711A5/de not_active Ceased
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3931429A1 (de) | 1988-10-14 | 1990-04-19 | Luk Lamellen & Kupplungsbau | Einrichtung zum daempfen von drehschwingungen |
DE102004011830A1 (de) | 2003-03-14 | 2004-09-23 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Drehschwingungsdämpfer |
DE102010053933A1 (de) * | 2009-12-21 | 2011-06-22 | Schaeffler Technologies GmbH & Co. KG, 91074 | Rotationseinrichtung sowie Verfahren zum Auswuchten einer Rotationseinrichtung |
DE102012209084A1 (de) * | 2011-06-21 | 2012-12-27 | Schaeffler Technologies AG & Co. KG | Drehmomentübertragungseinrichtung |
DE102013208120A1 (de) * | 2012-05-22 | 2013-11-28 | Schaeffler Technologies AG & Co. KG | Wuchteinrichtung, Rotationseinrichtung,sowie Dämpfer- oder Drehmomentübertragungseinrichtung |
DE102013208456A1 (de) * | 2012-05-25 | 2013-11-28 | Schaeffler Technologies AG & Co. KG | Wuchtelement und Verfahren zum Auswuchten einer Kupplung |
DE102013214512A1 (de) * | 2013-07-25 | 2015-01-29 | Schaeffler Technologies Gmbh & Co. Kg | Schwungradanordnung mit Fliehkraftpendel |
DE102014218863A1 (de) * | 2013-09-20 | 2015-03-26 | Schaeffler Technologies Gmbh & Co. Kg | Drehschwingungsdämpfer |
WO2015176721A1 (de) * | 2014-05-20 | 2015-11-26 | Schaeffler Technologies AG & Co. KG | Fliehkraftpendeleinrichtung |
Also Published As
Publication number | Publication date |
---|---|
DE102015225049A1 (de) | 2017-06-14 |
CN108291605B (zh) | 2020-11-03 |
DE112016005711A5 (de) | 2018-08-30 |
CN108291605A (zh) | 2018-07-17 |
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