EP3458741A1 - Verbindungsanordnung zur verbindung einer mehrzahl von tilgermassenelementen einer tilgermasse - Google Patents
Verbindungsanordnung zur verbindung einer mehrzahl von tilgermassenelementen einer tilgermasseInfo
- Publication number
- EP3458741A1 EP3458741A1 EP17720029.2A EP17720029A EP3458741A1 EP 3458741 A1 EP3458741 A1 EP 3458741A1 EP 17720029 A EP17720029 A EP 17720029A EP 3458741 A1 EP3458741 A1 EP 3458741A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- elements
- shaft
- absorber mass
- absorber
- damper mass
- 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.)
- Withdrawn
Links
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
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/1202—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the damping action being at least partially controlled by centrifugal masses
-
- 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
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
-
- 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
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
- F16F15/133—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs
- F16F15/134—Wound springs
- F16F15/13469—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations
-
- 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
- F16F2230/00—Purpose; Design features
- F16F2230/0041—Locking; Fixing in position
Definitions
- the invention relates to a connection arrangement for connecting a plurality of absorber mass elements by means of connecting elements for forming a damping mass, wherein the connecting elements each have a central axis in the axial direction and are each formed by a shank with bilateral shaft ends, and the shaft ends as well as the shaft in each case from the central axis enclosing inner walls are enclosed by passages of Tilgermasseniata.
- FIGS. 1 to 3 Such a connection arrangement 101 is shown in FIGS. 1 to 3, which represent the prior art.
- Fig. 1 or 2 show a Tilgersystem 102 with a Tilgermassenlie 103, which is designed as a hub disc and has guide tracks 111 (Fig. 1), in which coupling elements 115 are received relatively movable.
- the coupling elements 115 continue to run in guide tracks 117 of absorber masses 118, which are each composed of a plurality of absorber mass elements 119a to 119c.
- the axially respective outer Tilgermassen emulate 119a and 119c axially on both sides of the Tilgermassenarmes 103 are arranged, and take axially between them the absorber mass elements 119b. Since the absorber mass elements 119a and 119c continue to engage radially inward than the absorber mass elements 119b, the absorber mass elements 119a and 119c form axially between them a receiving space 105 for the absorber mass carrier 103 attached and effective in circumferential and radial direction, a relative movement of the absorber masses 118 relative to the absorber mass carrier 103 delimiting stop elements 107. The absorber mass elements 119a and 119c also limit, since they engage further radially inward than the absorber mass elements 119b, the axial relative movability of the absorber masses 118 relative to the absorber mass carrier 103.
- the absorber mass members 119 a to 119 c along central axes 121 to each other aligned passages 124 a to 124 c, of which the passage 124 a in the absorber mass element 119 a, the passage 124 b in the Tilgermas- seniden 1 19b and the passage 124c in the absorber mass element 1 19c is formed.
- the passages 124a to 124c surround the connecting elements 120 with inner walls 128a to 128c, the passage 124a encompassing a shaft end 130 of the respective connecting element 120, the passages 124b a shaft 132 and the passage 124c a shaft end 134.
- the absorber mass element 1 19a On the axial outer side of the absorber mass element 1 19a opens the passage 124a in a widening 138a and on the axial outside of the absorber mass element 1 19a, the passage 124c in a widening 138b.
- the stem end 130 When performing a riveting operation, the stem end 130 is deformed into the expansion 138a to form a head 139a, and the stem end 134 is deformed into the expansion 138b to form a head 139b.
- the absorber mass elements 1 19a to 1 19c are then each connected to a damping mass 1 18, in such a way that the connecting elements 120 do not protrude axially beyond the axially outer absorber mass elements 1 19a or 1 19c. As a result, an axially compact design of the absorber masses 1 18 is possible.
- the absorber mass elements 1 19a to 1 19c if a cost-optimized production is desired, usually formed by punching, and the widenings 138a and 138b by embossing. This requires several operations. If the embossing was omitted for further cost optimization, then only one punching process would be required to produce the absorber mass elements, which would allow the use of tools with fewer tooling stages and pressing with less pressing force, but then the heads 139a, 139b of the connecting elements 120 would be axially over the axially outer Tilgermassenmaschine 1 19a or 1 19c protrude, whereby the absorber masses 1 18 require more axial space, which is usually extremely limited available.
- the object of the invention is to design a connection arrangement serving to connect a plurality of absorber mass elements to form absorber masses in such a way that, in the case of an extremely cost-optimized production, a construction-space-limited design of the absorber masses is made possible.
- connection arrangement for connecting a plurality of Tilgermassen emulaten means of connecting elements for Provide formation of an absorber mass, wherein the connecting elements in the axial direction each have a central axis and are each formed by a shank with bilateral shaft ends, and the shaft ends as well as the shaft are enclosed by inner walls of passages of Tilgermas- sen institute enclosing the central axis.
- At least a part of the shaft ends has a connection with respect to the respective associated inner wall of the corresponding passage of the respective absorber mass element by means of a hole reveal.
- the shaft ends of the connecting elements are subjected to axial end surfaces by means of a respective punch of a tool, whereby material is displaced from the center of the respective shaft end into the peripheral region of the shaft end.
- This process can be carried out with comparatively little force, which is only a fraction of the force required in the prior art for the production of the embossments.
- the connecting elements are each formed by a pin whose cross-section along its axial extent is at least substantially constant.
- FIG. 1 is a plan view of a Tilgersystem according to the prior art with a Tilgermassenarme and with a plurality of absorber masses, which are relatively movably received on the absorber mass carrier,
- FIG. 2 shows a sectional illustration of the absorber system according to line B-B in FIG. 1 with absorber masses which have a plurality of absorber mass elements, wherein the absorber mass elements are interconnected by means of a connection arrangement formed with connecting elements,
- FIG. 3 shows an enlarged drawing of the detail Z shown in FIG. 2 for illustrating the connecting elements of the connection arrangement
- FIG. 5 shows a sectional illustration of the absorber system according to line B-B in FIG. 4 with absorber masses which have a plurality of absorber mass elements, wherein the absorber mass elements are interconnected by means of a connection arrangement formed with connecting elements,
- Fig. 6 is an enlarged drawing of the detail shown in Fig. 5 Z for showing the connecting elements of the connection arrangement.
- FIGS. 4 to 6 Such an absorber system 2 with a connection arrangement 1 is shown in FIGS. 4 to 6.
- the rotatable about a central axis 6 Tilgersystem 2 is provided with a Tilgermassenvic 3, which is formed as a hub disc and connected to a hub 8, which is provided via an internal toothing 9 for non-rotatable connection to a shaft, not shown, for example, to a transmission input shaft.
- the absorber mass carrier 3 has guide tracks 11 (FIG. 4), in which coupling elements 15 are received in a relatively movable manner.
- the coupling elements Te 15 continue to run in guideways 17 of absorber masses 18, which are each composed of a plurality of absorber mass elements 19a to 19c.
- the axially respective outer absorber mass elements 19a and 19c are arranged axially on both sides of the absorber mass carrier 3, and axially receive the absorber mass elements 19b between them. Since the absorber mass elements 19a and 19c continue to engage radially inward than the absorber mass elements 19b, the absorber mass elements 19a and 19c form axially between them a receiving space 5 for the absorber mass carrier 3 fastened and effective in circumferential and radial direction, a relative movement of the absorber masses 18 the absorber mass carrier 3 limiting stop elements 7. The absorber mass elements 19a and 19c also limit, since they continue to reach radially inward than the absorber mass elements 19b, the axial relative movement of the absorber masses 18 relative to the absorber mass carrier.
- the absorber mass elements 19a to 19c have passages 24a to 24c aligned along central axes 21, of which the passage 24a in the absorber mass element 19a, the passages 24b in the Tilgermasseniden 19b and the passage 24c in the absorber mass element 19c is formed.
- the passages 24a to 24c surround the connecting elements 20 with inner walls 28a to 28c, wherein the passage 24a surrounds a shaft end 22 of the respective connecting element 20, the passages 24b a shaft 30 and the passage 24c a shaft end 26.
- the passages 24a have at least substantially each the same inner diameter, and also the connecting elements 20 have at least substantially along its axial extent always the same outer diameter.
- the connecting elements 20 respectively at axial end surfaces 60, 62 have recesses 64, 66, wherein the end surface 60 of the shaft end 22, the recess 64 and the end surface 62 of the shaft end 26, the recess 66 is associated.
- the recesses 64, 66 have areas of the end surfaces 60, 62, which are acted upon by dies 45, 46 of tools 48, 49 in the course of the manufacturing process.
- the tools 48, 49 with the punches 45, 46 are shown in dashed lines in Fig. 6 only schematically.
- connecting elements 20 are preferably each formed by a pin 38 whose cross-section along its axial extent is at least substantially constant.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Vibration Dampers (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016208636.7A DE102016208636A1 (de) | 2016-05-19 | 2016-05-19 | Verbindungsanordnung zur Verbindung einer Mehrzahl von Tilgermassenelementen einer Tilgermasse |
PCT/EP2017/059083 WO2017198404A1 (de) | 2016-05-19 | 2017-04-18 | Verbindungsanordnung zur verbindung einer mehrzahl von tilgermassenelementen einer tilgermasse |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3458741A1 true EP3458741A1 (de) | 2019-03-27 |
Family
ID=58640834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17720029.2A Withdrawn EP3458741A1 (de) | 2016-05-19 | 2017-04-18 | Verbindungsanordnung zur verbindung einer mehrzahl von tilgermassenelementen einer tilgermasse |
Country Status (5)
Country | Link |
---|---|
US (1) | US20190219129A1 (de) |
EP (1) | EP3458741A1 (de) |
CN (1) | CN109154357A (de) |
DE (1) | DE102016208636A1 (de) |
WO (1) | WO2017198404A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019207811A1 (de) * | 2019-05-28 | 2020-12-03 | Zf Friedrichshafen Ag | Tilgersystem |
DE102019208068A1 (de) * | 2019-06-04 | 2020-12-10 | Zf Friedrichshafen Ag | Tilgersystem |
DE102019215923A1 (de) * | 2019-10-16 | 2021-04-22 | Zf Friedrichshafen Ag | Tilgersystem |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2361575A1 (fr) * | 1976-08-13 | 1978-03-10 | Ferodo Sa | Dispositif amortisseur de torsion, notamment friction d'embrayage, et outil propre au sertissage des entretoises qu'il comporte |
DE102009028466B4 (de) * | 2009-08-12 | 2021-08-05 | Zf Friedrichshafen Ag | Verfahren zum Vernieten zweier Bauteile, insbesondere Deckscheibenelemente einer Torsionsschwingungsdämpferanordnung, in gegenseitigem Abstand zueinander |
DE102011085106A1 (de) * | 2010-11-11 | 2013-02-28 | Schaeffler Technologies AG & Co. KG | Drehschwingungstilgervorrichtung und Drehmomentübertragungsvorrichtung für ein Kraftfahrzeug |
DE102012212734A1 (de) * | 2012-07-19 | 2014-01-23 | Zf Friedrichshafen Ag | Dämpferanordnung |
DE102012219737A1 (de) * | 2012-10-29 | 2014-04-30 | Zf Friedrichshafen Ag | Torsionsschwingungsdämpfer |
DE102012219738A1 (de) * | 2012-10-29 | 2014-04-30 | Zf Friedrichshafen Ag | Torsionsschwingungsdämpfer |
DE102013224481A1 (de) * | 2012-12-20 | 2014-06-26 | Schaeffler Technologies Gmbh & Co. Kg | Fliehkraftpendel |
FR3009049B1 (fr) * | 2013-07-29 | 2016-01-22 | Valeo Embrayages | Disque d'embrayage pour embrayage a friction |
DE102014218621A1 (de) * | 2013-10-23 | 2015-04-23 | Schaeffler Technologies Gmbh & Co. Kg | Fliehkraftpendel |
DE102014220560A1 (de) * | 2013-11-08 | 2015-05-13 | Schaeffler Technologies AG & Co. KG | Fliehkraftpendel |
JP2015102228A (ja) * | 2013-11-28 | 2015-06-04 | トヨタ自動車株式会社 | 振動低減装置 |
DE102014207961A1 (de) * | 2014-04-28 | 2015-10-29 | Zf Friedrichshafen Ag | Tilgerschwingungsdämpfer und Verfahren zum Bereitstellen eines Tilgerschwingungsdämpfers |
JP2016011702A (ja) * | 2014-06-27 | 2016-01-21 | トヨタ自動車株式会社 | 振動低減装置 |
DE102014221639A1 (de) * | 2014-10-24 | 2016-04-28 | Zf Friedrichshafen Ag | Tilgerschwingungsdämpfer und Antriebsstrang |
DE202015004276U1 (de) * | 2015-06-17 | 2015-08-24 | Zf Friedrichshafen Ag | Verbindungsanordnung zur Fixierung zweier Tilgermassenträger eines Tilgersystems |
US10533629B2 (en) * | 2016-01-14 | 2020-01-14 | Nsk Ltd. | Centrifugal pendulum damper and torque transmission device |
-
2016
- 2016-05-19 DE DE102016208636.7A patent/DE102016208636A1/de not_active Withdrawn
-
2017
- 2017-04-18 EP EP17720029.2A patent/EP3458741A1/de not_active Withdrawn
- 2017-04-18 US US16/303,002 patent/US20190219129A1/en not_active Abandoned
- 2017-04-18 WO PCT/EP2017/059083 patent/WO2017198404A1/de unknown
- 2017-04-18 CN CN201780030209.4A patent/CN109154357A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
DE102016208636A1 (de) | 2017-11-23 |
US20190219129A1 (en) | 2019-07-18 |
CN109154357A (zh) | 2019-01-04 |
WO2017198404A1 (de) | 2017-11-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2808058C2 (de) | ||
EP2239476B1 (de) | Gegenbahngelenk | |
DE60007857T2 (de) | Verfahren zum Verdichten der Wand einer Öffnung eines Rohlings aus metallischem Pulver | |
EP0393011B1 (de) | Verfahren zum Herstellen eines Reibringes für Kupplungen oder Bremsen mit einem gesinterten Reibbelag | |
DE102004007773A1 (de) | Kraftbeaufschlagungsanordnung für eine Reibungskupplung | |
EP1682791B2 (de) | Bremsscheibe, insbesondere für ein schienenfahrzeug | |
EP0521843B1 (de) | Reibring | |
EP2012036A2 (de) | Arretierung | |
WO2017198404A1 (de) | Verbindungsanordnung zur verbindung einer mehrzahl von tilgermassenelementen einer tilgermasse | |
EP2766626A1 (de) | Bremsscheibe | |
EP2582996A1 (de) | Verbindungseinrichtung zwischen reibring und topf einer bremsscheibe | |
DE102009048377B4 (de) | Verfahren zum Herstellen von Lamellen einer Reibkupplung | |
DE102012001836A1 (de) | Schalttransmitter eines sperrsynchronisierten Schaltgetriebes | |
DE102019116682A1 (de) | Endlamelle einer Lamellenkupplung, Baugruppe sowie Verfahren zur Herstellung einer Baugruppe | |
DE202015004276U1 (de) | Verbindungsanordnung zur Fixierung zweier Tilgermassenträger eines Tilgersystems | |
DE102014216346B4 (de) | Tellerfeder für eine Reibungskupplung und Verfahren zu deren Herstellung | |
EP3354917B1 (de) | Welle-nabe-verbinder zahnkupplung und herstellungsverfahren für einen welle-nabe-verbinder | |
DE102016123580B4 (de) | Rotorteil eines Rotors für einen Nockenwellenversteller und Presswerkzeug zu dessen pulvermetallurgischer Herstellung | |
DE102010036280A1 (de) | Transmitter für eine Synchronisierungsbaugruppe eines Schaltgetriebes | |
DE7608859U1 (de) | Kupplungsausruecker mit einem selbstzentrierenden kupplungsdrucklager | |
DE102009028466B4 (de) | Verfahren zum Vernieten zweier Bauteile, insbesondere Deckscheibenelemente einer Torsionsschwingungsdämpferanordnung, in gegenseitigem Abstand zueinander | |
DE102014210631A1 (de) | Blechzylinder mit Mitnahmeprofil und Verfahren zur Herstellung | |
EP3869057B1 (de) | Gangradeinheit sowie verfahren zur herstellung einer kupplungsscheibe für eine gangradeinheit | |
DE10302257B4 (de) | Lamellenkupplung | |
DE2201186C3 (de) | Aus Nieten gebildete mechanische Verbindung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20181025 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20201103 |