DE102005028565A1 - Highly elastic layered spring - Google Patents
Highly elastic layered spring Download PDFInfo
- Publication number
- DE102005028565A1 DE102005028565A1 DE102005028565A DE102005028565A DE102005028565A1 DE 102005028565 A1 DE102005028565 A1 DE 102005028565A1 DE 102005028565 A DE102005028565 A DE 102005028565A DE 102005028565 A DE102005028565 A DE 102005028565A DE 102005028565 A1 DE102005028565 A1 DE 102005028565A1
- Authority
- DE
- Germany
- Prior art keywords
- spring
- layer
- layers
- elastomer
- sheet metal
- 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- Withdrawn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
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
- F16F1/393—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type with spherical or conical sleeves
-
- 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
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
- F16F1/393—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type with spherical or conical sleeves
- F16F1/3935—Conical sleeves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
- B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
- B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
- B61F5/305—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating rubber springs
-
- 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
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/371—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by inserts or auxiliary extension or exterior elements, e.g. for rigidification
-
- 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
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/40—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers consisting of a stack of similar elements separated by non-elastic intermediate layers
- F16F1/41—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers consisting of a stack of similar elements separated by non-elastic intermediate layers the spring consisting of generally conically arranged elements
Abstract
Die Erfindung betrifft eine Schichtfeder, insbesondere für Schienenfahrzeuge, mit einem inneren und einem äußeren Anschlussteil und mindestens zwei dazwischen liegenden Federschichten aus wechselweise einer Elastomerlage und einer Blechlage, wobei die Elastomerlagen jeweils mit den Anschlussteilen und den Blechlagen zusammenvulkanisiert sind und die Elastomerlagen der Federschichten zueinander unterschiedliche Dicken aufweisen. Jede Elastomerlage ist aus dem gleichen Werkstoff hergestellt. Die Schichtfeder weist einen im Wesentlichen kegelförmig konturierten Stützteller auf, der in Belastungsrichtung oberhalb der dicksten Federschicht angeordnet ist. Bei Belastung stützt sich zunächst der innere Teil der weichsten Schicht an dem Stützteller ab, bei zunehmender Belastung kontinuierlich zunehmend auch die äußeren Teile der weichsten Schicht und dann die weiteren Federschichten. Die Kontur des Stütztellers beeinflusst die Federkennlinie.The invention relates to a layer spring, in particular for rail vehicles, with an inner and an outer connection part and at least two spring layers in between, alternately consisting of an elastomer layer and a sheet metal layer, the elastomer layers being vulcanized together with the connection parts and the sheet metal layers, and the elastomer layers of the spring layers being different from one another Have thicknesses. Each elastomer layer is made of the same material. The layered spring has an essentially conically contoured support plate which is arranged above the thickest spring layer in the direction of loading. When there is a load, the inner part of the softest layer is supported on the support plate, and as the load increases, the outer parts of the softest layer and then the further spring layers. The contour of the backing pad influences the spring characteristic.
Description
Die Erfindung betrifft eine Schichtfeder, insbesondere für Schienenfahrzeuge, mit einem inneren und einem äußeren Anschlussteil und mindestens zwei dazwischen liegenden Federschichten aus wechselweise einer Elastomerlage und einer Blechlage, wobei die Elastomerlagen jeweils mit den Anschlussteilen und den Blechlagen zusammenvulkanisiert sind und die Elastomerlagen der Federschichten zueinander unterschiedliche Dicken aufweisen, wobei jede Elastomerlage aus dem gleichen Werkstoff hergestellt ist.The The invention relates to a laminated spring, in particular for rail vehicles, with an inner and an outer connection part and at least two intermediate spring layers of alternating an elastomer layer and a sheet metal layer, wherein the elastomer layers vulcanized together with the connection parts and the sheet metal layers are and the elastomer layers of the spring layers to each other different Have thickness, each elastomer layer made of the same material is.
Derartige Schichtfedern werden auch Primärfedern genannt, weil sie häufig die primäre Federstufe, d.h. die Federstufe zwischen dem Rad und dem Drehgestell in Schienenfahrzeugen bilden. Die Schichtfedern können unterschiedliche Formen aufweisen. So können die einzelnen Federschichten zylindrisch oder konisch konzentrisch zueinander angeordnet sein. Es sind aber auch Schichtfedern aus unterschiedlich angeordneten horizontalen oder vertikalen Federschichten möglich. Die Form, Lage und Anzahl der Federschichten ist dabei dem jeweiligen Anwendungsfall angepasst.such Laminated springs also become primary springs called because they are common the primary Spring stage, i. the spring rate between the wheel and the bogie form in rail vehicles. The laminated springs can be different Shapes have. So can the individual spring layers cylindrical or conical concentric be arranged to each other. But there are also laminated springs differently arranged horizontal or vertical spring layers possible. The shape, position and number of spring layers is the particular application customized.
Es werden meist für jeden Anwendungsfall individuelle Schichtfedern hergestellt, wobei eine bestimmte Federkennlinie erreicht werden muss. Bei geringer Belastung, die für die Entgleisungssicherheit während des Fahrbetrieb besonders kritisch ist, muss die Feder sehr weich ausgeführt werden. Bei hoher Beladung soll sie dagegen hart sein, damit das Fahrzeug innerhalb des Freiraumprofils bleibt.It are mostly for made each case individual layer springs, wherein a certain spring characteristic must be achieved. At lower Burden that for the derailment security during Driving is particularly critical, the spring must be very soft accomplished become. At high load, however, it should be hard, so that the vehicle remains within the free space profile.
Aus
der
Um
eine optimale Kennlinie der Schichtfeder zu erzielen, ist bekannt,
die Elastomerlagen der Federschichten aus verschiedenen Werkstoffen
herzustellen. Eine derartige Schichtfeder ist in der
Die Verwendung von unterschiedlichen Werkstoffen erfordert jedoch, vor allem bei unterschiedlichen Werkstoffen innerhalb einer Schicht, erheblichen Fertigungsaufwand.The However, use of different materials requires, before especially with different materials within one shift, considerable production costs.
Der Erfindung liegt die Aufgabe zugrunde, eine Schichtfeder der eingangs beschriebenen Art zu schaffen, die unter Vermeidung der genannten Nachteile eine verbesserte, stetige Federkennlinie aufweist.Of the Invention is based on the object, a laminated spring of the beginning to create the type described, while avoiding the said Cons has an improved, continuous spring characteristic.
Diese Aufgabe wird dadurch gelöst, dass die Schichtfeder einen im wesentlichen kegelförmig konturierten Stützteller aufweist, der in Belastungsrichtung oberhalb der dicksten Federschicht angeordnet ist und mit den unterschiedlich dicken Federschichten in der Weise korrespondiert, dass sich zunächst der innere Teil der weichsten Schicht an dem Stützteller abstützt und bei zunehmender Belastung die äußeren Teile der weichsten Schicht und die weiteren Federschichten sich kontinuierlich zunehmend an dem Stützteller abstützen.These Task is solved by that the layer spring contoured a substantially conical backing pad which, in the loading direction above the thickest spring layer is arranged and with the different thickness spring layers corresponds in such a way that initially the inner part of the softest Layer on the backing pad supported and with increasing stress the outer parts of the softest layer and the other spring layers are continuously increasing at the backing pad support.
Der Stützteller bewirkt eine stetige Federkennlinie, da durch diese Konstruktion bei niedriger Belastung nur die innere weiche Federschicht der Schichtfeder federt und bei höheren Belastungen die weiteren Federschichten stetig zunehmend an der Einfederung teilnehmen. Durch den Stützteller wird eine Überbelastung der dicksten weichsten Federschicht vermieden. Jje nach Kontur des Stütztellers ist die Kennlinie dem Anwendungsfall anpassbar ist, beispielsweise als kontinuierlich progressive Kennlinie.Of the backing pad causes a steady spring characteristic, because by this construction at low load, only the inner soft spring layer of the laminated spring springs and at higher Strain the other spring layers steadily increasing the deflection take part. Through the support plate will be an overload the thickest softest spring layer avoided. Jje to contour of Supporting plate is the characteristic is adaptable to the application, for example as continuously progressive characteristic.
Gemäß einer Weiterbildung der Erfindung ist die Elastomerlage der inneren Federschicht um den Faktor drei dicker als die Elastomerlagen der übrigen Federschichten.According to one Further development of the invention is the elastomer layer of the inner spring layer by a factor of three thicker than the elastomer layers of the remaining spring layers.
Damit ist die innere Federschicht erheblich weicher als die übrigen Federschichten. Die Härte einer derartigen Federschicht wird neben der Härte des Werkstoffes auch durch die Geometrie der Schicht bestimmt, wobei der Geometrieeinfluss durch den Formfaktor F bestimmt wird. Der Formfaktor F beschreibt das Verhältnis aus freier zu gebundener Elastomerfläche einer Elastomerschicht. Wird die freie Oberfläche einer Elastomerschicht bei gleichbleibend großer festvulkanisierter, d.h. gebundener Fläche größer, erhöht sich damit der Formfaktor. Große Werte von F beschrieben eine weiche, kleine Werte von F eine harte Federeigenschaft.In order to the inner spring layer is considerably softer than the other spring layers. The hardness Such a spring layer is in addition to the hardness of the material through determines the geometry of the layer, where the geometry influence is determined by the form factor F. The form factor F describes The relationship from free to bonded elastomer surface of an elastomer layer. Will the free surface an elastomeric layer with a consistently large amount of firmly vulcanized, i. bound surface bigger, increases hence the form factor. Size Values of F described a soft, small values of F a hard one Spring property.
Eine derartige Schichtfeder lässt sich auf die erfindungsgemäße Weise mit stetiger Kennlinie an verschiedene Anwendungsfälle anpassen und kommt dabei ohne aufwändige Fertigungsmethoden aus, da beispielsweise durch das Weglassen von einer oder mehrerer Blechlagen die frei verformbare Elastomerfläche der dadurch entstehenden dickeren Elastomerlage auf einfache Weise vergrößerbar ist. Die Verwendung von unterschiedlichen Werkstoffen ist nicht erforderlich.Such a layer spring can be adapted in the manner according to the invention with a continuous characteristic to different applications and does not require expensive manufacturing methods, since, for example, by the omission of egg ner or more sheet metal layers, the freely deformable elastomer surface of the resulting thicker elastomer layer is easily enlarged. The use of different materials is not required.
Anhand der Zeichnung wird nachstehend ein Ausführungsbeispiel der Erfindung näher erläutert.Based The drawing will be an embodiment of the invention below explained in more detail.
Die
einzige Figur zeigt eine Schichtfeder
Weiter
weist die Schichtfeder
Die
Blechzwischenlagen
Konzentrisch
zum inneren Anschlussteil
Die
innenliegende Elastomerlage
Unter
Belastung bewegt sich das innere Anschlussteil
- 11
- Schichtfederlayer spring
- 22
- inneres Anschlussteilinner connector
- 33
- Anschlusszapfenconnection thread
- 44
- äußeres Anschlussteilouter connection part
- 55
- BlechzwischenlageSheet liner
- 66
- BlechzwischenlageSheet liner
- 77
- BlechzwischenlageSheet liner
- 88th
- BlechzwischenlageSheet liner
- 99
- innere Elastomerlageinner elastomer layer
- 1010
- Elastomerlageelastomer layer
- 1111
- Elastomerlageelastomer layer
- 1212
- Elastomerlageelastomer layer
- 1313
-
Hauptachse
der Schichtfeder
1 Main axis of the laminated spring1 - 1414
- Stütztellerbacking pad
- 1515
- Unterseite des Stütztellersbottom of the support plate
Claims (1)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005028565A DE102005028565A1 (en) | 2005-06-21 | 2005-06-21 | Highly elastic layered spring |
CA002612907A CA2612907A1 (en) | 2005-06-21 | 2006-05-10 | Highly elastic leaf spring |
CNA2006800224754A CN101203412A (en) | 2005-06-21 | 2006-05-10 | Highly elastic leaf spring |
EP06724777A EP1896310A2 (en) | 2005-06-21 | 2006-05-10 | Highly elastic leaf spring |
KR1020077026081A KR20080019582A (en) | 2005-06-21 | 2006-05-10 | Highly elastic leaf spring |
PCT/EP2006/004364 WO2006136238A2 (en) | 2005-06-21 | 2006-05-10 | Highly elastic leaf spring |
MX2007014959A MX2007014959A (en) | 2005-06-21 | 2006-05-10 | Highly elastic leaf spring. |
JP2008517343A JP2008544186A (en) | 2005-06-21 | 2006-05-10 | High elasticity leaf spring |
US11/921,932 US20090218740A1 (en) | 2005-06-21 | 2006-05-10 | Highly elastic leaf spring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005028565A DE102005028565A1 (en) | 2005-06-21 | 2005-06-21 | Highly elastic layered spring |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102005028565A1 true DE102005028565A1 (en) | 2007-01-04 |
Family
ID=36646222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102005028565A Withdrawn DE102005028565A1 (en) | 2005-06-21 | 2005-06-21 | Highly elastic layered spring |
Country Status (9)
Country | Link |
---|---|
US (1) | US20090218740A1 (en) |
EP (1) | EP1896310A2 (en) |
JP (1) | JP2008544186A (en) |
KR (1) | KR20080019582A (en) |
CN (1) | CN101203412A (en) |
CA (1) | CA2612907A1 (en) |
DE (1) | DE102005028565A1 (en) |
MX (1) | MX2007014959A (en) |
WO (1) | WO2006136238A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014146763A1 (en) * | 2013-03-19 | 2014-09-25 | Fm Energie Gmbh & Co.Kg | Adaptive elastic bearing and tuned mass damper containing same |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5297602B2 (en) * | 2007-06-08 | 2013-09-25 | 東洋ゴム工業株式会社 | Railway vehicle suspension system |
JP5297603B2 (en) * | 2007-06-11 | 2013-09-25 | 東洋ゴム工業株式会社 | Air spring for rolling stock |
JP5069974B2 (en) * | 2007-08-24 | 2012-11-07 | 東洋ゴム工業株式会社 | Vehicle suspension system |
US8302988B2 (en) | 2008-03-10 | 2012-11-06 | Hendrickson Usa, L.L.C. | Suspension assembly with tie-plate |
AT507754A1 (en) * | 2008-12-22 | 2010-07-15 | Siemens Ag Oesterreich | PRIMARY SPRING |
CN102401084A (en) * | 2010-09-15 | 2012-04-04 | 溧阳市振大铁路设备有限公司 | Shaft box spring of bogie of urban rail train |
US9004512B2 (en) | 2011-07-08 | 2015-04-14 | Hendrickson Usa, L.L.C. | Shear spring useful for vehicle suspension |
AU2012282874B2 (en) | 2011-07-08 | 2014-09-25 | Hendrickson Usa, L.L.C. | Vehicle suspension and improved method of assembly |
USD700112S1 (en) | 2012-07-06 | 2014-02-25 | Hendrickson Usa, L.L.C. | Progressive rate spring for a suspension |
USD700113S1 (en) | 2012-07-06 | 2014-02-25 | Hendrickson Usa, L.L.C. | Suspension assembly |
USD699637S1 (en) * | 2012-07-06 | 2014-02-18 | Hendrickson Usa, L.L.C. | Shear spring for a suspension |
CN102829114A (en) * | 2012-08-28 | 2012-12-19 | 中国航空工业集团公司北京航空材料研究院 | Auxiliary rubber spring for automobile suspension |
CN102829115A (en) * | 2012-08-28 | 2012-12-19 | 中国航空工业集团公司北京航空材料研究院 | Damping rubber spring for automobile suspension |
US9085212B2 (en) | 2013-03-15 | 2015-07-21 | Hendrickson Usa, L.L.C. | Vehicle suspension |
US9150071B2 (en) | 2013-07-25 | 2015-10-06 | Hendrickson Usa, L.L.C. | Frame hanger for vehicle suspension |
US9604517B2 (en) | 2014-09-29 | 2017-03-28 | Hendrickson Usa, L.L.C. | Vehicle suspension |
CN105526291B (en) * | 2014-09-30 | 2017-06-30 | 株洲时代新材料科技股份有限公司 | A kind of compounded rubber backstop and its assemble method |
CN104864009B (en) * | 2015-03-17 | 2017-06-30 | 株洲时代新材料科技股份有限公司 | The method and product of a kind of volute spring significantly variation rigidity |
WO2016159325A1 (en) * | 2015-03-31 | 2016-10-06 | アイシン・エィ・ダブリュ株式会社 | Damper device |
JP6478790B2 (en) * | 2015-04-28 | 2019-03-06 | Toyo Tire株式会社 | Shaft spring |
DE102015224744A1 (en) * | 2015-12-09 | 2017-06-14 | Contitech Luftfedersysteme Gmbh | Rubber-metal spring element |
JP6789094B2 (en) * | 2016-12-21 | 2020-11-25 | Toyo Tire株式会社 | Shaft spring |
JP6731841B2 (en) * | 2016-12-21 | 2020-07-29 | Toyo Tire株式会社 | Axial spring |
CN109236916A (en) * | 2018-11-07 | 2019-01-18 | 株洲时代新材料科技股份有限公司 | Volute spring and its variation rigidity and installation and adjustment method |
CN111055869B (en) * | 2020-01-14 | 2021-03-12 | 株洲时代瑞唯减振装备有限公司 | Lightweight axle box built-in primary suspension device and lightweight method |
CN116517997B (en) * | 2023-05-30 | 2023-09-22 | 中国地震局工程力学研究所 | Rubber disc spring device |
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US2117264A (en) * | 1935-08-06 | 1938-05-10 | Firestone Tire & Rubber Co | Resilient support |
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DE29520881U1 (en) * | 1995-03-03 | 1996-05-02 | Phoenix Ag | Molded article |
US6045328A (en) * | 1998-09-23 | 2000-04-04 | Lord Corporation | Fluid damper including flexible damping plate |
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DE10301756B4 (en) * | 2003-01-18 | 2005-02-24 | Carl Freudenberg Kg | layer spring |
-
2005
- 2005-06-21 DE DE102005028565A patent/DE102005028565A1/en not_active Withdrawn
-
2006
- 2006-05-10 JP JP2008517343A patent/JP2008544186A/en not_active Ceased
- 2006-05-10 CA CA002612907A patent/CA2612907A1/en not_active Abandoned
- 2006-05-10 WO PCT/EP2006/004364 patent/WO2006136238A2/en active Application Filing
- 2006-05-10 MX MX2007014959A patent/MX2007014959A/en unknown
- 2006-05-10 US US11/921,932 patent/US20090218740A1/en not_active Abandoned
- 2006-05-10 EP EP06724777A patent/EP1896310A2/en not_active Withdrawn
- 2006-05-10 KR KR1020077026081A patent/KR20080019582A/en not_active Application Discontinuation
- 2006-05-10 CN CNA2006800224754A patent/CN101203412A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014146763A1 (en) * | 2013-03-19 | 2014-09-25 | Fm Energie Gmbh & Co.Kg | Adaptive elastic bearing and tuned mass damper containing same |
EP3470702A3 (en) * | 2013-03-19 | 2019-08-28 | FM Energie GmbH & Co. KG | Active adaptive vibration absorber and bearing |
Also Published As
Publication number | Publication date |
---|---|
KR20080019582A (en) | 2008-03-04 |
EP1896310A2 (en) | 2008-03-12 |
WO2006136238A2 (en) | 2006-12-28 |
US20090218740A1 (en) | 2009-09-03 |
WO2006136238A3 (en) | 2007-09-07 |
CA2612907A1 (en) | 2006-12-28 |
CN101203412A (en) | 2008-06-18 |
JP2008544186A (en) | 2008-12-04 |
MX2007014959A (en) | 2008-02-15 |
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R005 | Application deemed withdrawn due to failure to request examination |
Effective date: 20120622 |