FR2839763A1 - Rubber engine mounting includes hydraulic mounting including two interconnected liquid chambers providing axial damping, and rubber bushing providing radial damping - Google Patents
Rubber engine mounting includes hydraulic mounting including two interconnected liquid chambers providing axial damping, and rubber bushing providing radial damping Download PDFInfo
- Publication number
- FR2839763A1 FR2839763A1 FR0304416A FR0304416A FR2839763A1 FR 2839763 A1 FR2839763 A1 FR 2839763A1 FR 0304416 A FR0304416 A FR 0304416A FR 0304416 A FR0304416 A FR 0304416A FR 2839763 A1 FR2839763 A1 FR 2839763A1
- Authority
- FR
- France
- Prior art keywords
- rubber
- bearing according
- rubber bearing
- damping
- liquid chambers
- 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- Withdrawn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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/22—Sliding surface consisting mainly of rubber or synthetic rubber
-
- 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
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
- F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
- F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
- F16F13/14—Units of the bushing type, i.e. loaded predominantly radially
-
- 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
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
- F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
- F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
- F16F13/14—Units of the bushing type, i.e. loaded predominantly radially
- F16F13/16—Units of the bushing type, i.e. loaded predominantly radially specially adapted for receiving axial loads
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Devices Of Dampers And Springs (AREA)
Abstract
Description
l'essieu (6) du vehicule.the axle (6) of the vehicle.
PALIERENCAOUTCHOUCPALIERENCAOUTCHOUC
DESCRIPTIONDESCRIPTION
Domaine technique Pour le montage de moteurs sur un chassis ou similaire avec amortissement des vibrations, on utilise des paliers hydrauliques qui exercent un effet d'amortissement dans la direction axiale. Les paliers hydrauliques individuals vent egalement configures de maniere a pouvoir exercer un effet d'amortissement aussi bien dans la direction axiale que dans la direction radiale. De tels paliers ont cependant une structure tres compliquee et ne Technical field For the mounting of motors on a chassis or similar with vibration damping, hydraulic bearings are used which exert a damping effect in the axial direction. The individual hydraulic bearings are also configured so as to be able to exert a damping effect both in the axial direction and in the radial direction. However, such bearings have a very complicated structure and do not
peuvent done etre fabriques economiquement. can therefore be manufactured economically.
Etat de la technique DE 40 31 495 A1 a divulgue un palier hydraulique dans lequel deux chambres a liquide vent reliees l'une a l'autre par des canaux d'ecoulement et qui agit a la fois dans la direction axiale et dans la direction radiale. Ce palier repond a une pluralite d'exigences imposees a de tels paliers. On cherche done a simplifier encore la construction de ce palier sans ainsi rien supprimer de son efficacite. Presentation de ['invention L'objet de ['invention est de creer un palier en caoutchouc dont la structure soit la plus simple possible et qui permette ainsi une fabrication economique tout en exercant un effet d'amortissement a la fois dans la direction axiale et dans la direction radiale. En outre, le palier devra avoir les plus petites State of the art DE 40 31 495 A1 has disclosed a hydraulic bearing in which two wind liquid chambers connected to each other by flow channels and which acts both in the axial direction and in the radial direction . This level meets a plurality of requirements imposed on such levels. We therefore seek to further simplify the construction of this bearing without thereby removing anything from its efficiency. Presentation of the invention The object of the invention is to create a rubber bearing whose structure is as simple as possible and which thus allows economical manufacture while exerting a damping effect both in the axial direction and in the radial direction. In addition, the bearing should have the smallest
dimensions possibles.possible dimensions.
Pour un palier en caoutchouc selon ['invention, cet objet est atteint avec une douille interieure sur laquelle un palier hydraulique a amortissement axial, constitue d'au moins deux chambres a liquide disposees l'une derriere l'autre dans le sens axial et communiquant l'une avec l'autre par des canaux d'ecoulement, et un coussinet en caoutchouc qui exerce un amortissement radial vent disposes l'un derriere l'autre dans la direction axiale et vent entoures par une douille d'enveloppe commune. Cette combinaison permet de donner aux deux composants du palier une structure extremement simple sans limiter For a rubber bearing according to the invention, this object is achieved with an inner sleeve on which a hydraulic bearing with axial damping, constitutes at least two liquid chambers arranged one behind the other in the axial direction and communicating one with the other by flow channels, and a rubber cushion which exerts a radial damping wind arranged one behind the other in the axial direction and wind surrounded by a common casing sleeve. This combination makes it possible to give the two bearing components an extremely simple structure without limiting
leur efficacite.their effectiveness.
Le mode de realisation prefere du palier en ceoutchouc prevoit que la douille interieure presente un collier annulaire qui est entoure par un anneau en elastomere et qui forme la paroi intermediaire entre les chambres a liquide. Les parois laterales, situees a l'exterieur dans le sens axial, des chambres a liquide vent realisees par deux autres anneaux en elastomere situes a distance radiale de la douille interieure. La paroi, situee radialement a l'exterieur, des chambres a liquide est constituee d'un anneau de fermeture dote des canaux d'ecoulement. Pour ameliorer le maintien, les anneaux radiaux en blastomere The preferred embodiment of the rubber bearing provides that the inner sleeve has an annular collar which is surrounded by an elastomer ring and which forms the intermediate wall between the liquid chambers. The lateral walls, located axially on the outside, of the liquid liquid chambers produced by two other elastomer rings located at a radial distance from the inner sleeve. The wall, located radially on the outside, of the liquid chambers consists of a closure ring provided with the flow channels. To improve support, the blastomeric radial rings
vent dotes de soles de renforcement. wind with reinforcement sole.
Le coussinet en cooutchouc a action axiale peut etre constitue d'une douille intermediaire enveloppee dans un materiau elastomere. La douille intermediaire confere au coussinet en cooutchouc la rigidite souhaitee dans la direction axiale. L'epaisseur du materiau elastomere est selectionnee en The axially acting rubber pad may consist of an intermediate sleeve wrapped in an elastomeric material. The intermediate bush gives the rubber pad the desired stiffness in the axial direction. The thickness of the elastomer material is selected in
correspondence a l'amortissement souhaite. correspondence to the desired depreciation.
La douille d'enveloppe presente un premier trongon pour la reception du coussinet en caoutchouc et est dotee d'une dbcoupe qui est raccordee a ce dernier et qui re,coit le palier hydraulique. La configuration est avantageuse dans la mesure ou elle est une solution favorable qui convient pour la reception des forces exercees sur le palier hydraulique. Ces forces vent reprises par les parois laterales de la decoupe. La paroi laterale de la decoupe dirigee vers le coussinet en ceoutchouc est intrinsequement tres stable grace a sa liaison avec le premier tron,con de la douille d'enveloppe. Pour obtenir la meme resistance mecanique a l'extremite de sortie de la douille d'enveloppe sur le palier hydraulique, cette extremite est dotee d'un rabattement du bord obtenu par emboutissage. Pour obtenir une hauteur construite aussi petite que possible, les chambres a liquide vent maintenues petites. Lors d'un choc important, cela peut entraner que les parois laterales mutuellement opposees des chambres se touchent. Cela peut entraner que du liquide soit enferme ou ne puisse stecouler dans la mesure souhaitee. Pour l'eviter, sur sa paroi laterale situee dans une chambre, au moins l'un des anneaux en elastomere est dote de canaux creux orientes radialement. Ces canaux creuses vent menages a distance reguliere a la peripherie de la paroi laterale et permettent ainsi une The casing sleeve has a first rod for receiving the rubber pad and is provided with a cutout which is connected to the latter and which receives the hydraulic bearing. The configuration is advantageous insofar as it is a favorable solution which is suitable for the reception of the forces exerted on the hydraulic bearing. These wind forces taken up by the side walls of the cutout. The side wall of the cutout directed towards the rubber pad is intrinsically very stable thanks to its connection with the first section, con of the casing sleeve. To obtain the same mechanical resistance at the outlet end of the casing sleeve on the hydraulic bearing, this end is provided with a drawdown of the edge obtained by stamping. To obtain a constructed height as small as possible, the liquid chambers are kept small. In the event of a significant impact, this can cause the mutually opposite side walls of the chambers to touch. This may result in the liquid being trapped or unable to flow to the desired extent. To avoid it, on its side wall located in a chamber, at least one of the elastomer rings is provided with hollow channels oriented radially. These hollow channels wind at regular intervals at the periphery of the side wall and thus allow a
evacuation du liquide.liquid evacuation.
Les anneaux en elastomere prevus pour les chambres a liquide vent The elastomer rings intended for wind fluid chambers
relies par vulcanisation a la douille interieure ou au collet de la douille interieure. vulcanized to the inner sleeve or to the collar of the inner sleeve.
I I est alors tres favorable que toutes l es pieces metal l iques de la dou il le solent I It is then very favorable that all the metal parts of the dou he solves it
recouvertes d'elastomere.covered with elastomer.
Le coussinet en caoutchouc peut etre fabrique separement et etre ensuite passe su r la dou il le interieu re deja dotee d u palier hyd ra ul ique. Dans l'etape de fabrication suivante, I'anneau de fermeture est insere dans le palier hydraulique et la douille d'enveloppe est passee sur le coussinet en caoutchouc The rubber pad can be manufactured separately and then passed over the dou le interieur re already endowed with the hyd ra ulic bearing. In the next manufacturing step, the closing ring is inserted into the hydraulic bearing and the casing sleeve is passed over the rubber pad.
et le palier hydraulique, et ses extremites vent rabattues. and the hydraulic bearing, and its wind ends folded down.
L'invention est ci-dessous expliquee plus en detail a ['aide d'un exemple The invention is explained below in more detail using an example
de realisation represente dans le dessin. shown in the drawing.
Dans le dessin: la figure 1 represente le palier en caoutchouc en coupe longitudinale et la figure 2 represente une coupe suivant la ligne B-B a travers le palier en In the drawing: FIG. 1 represents the rubber bearing in longitudinal section and FIG. 2 represents a section along the line B-B through the bearing in
caoutchouc de la figure 1.rubber of figure 1.
4 25397634 2539763
Le palier en caoutchouc 1 represente en coupe longitudinale dans la figure 1 est essentiellement constitue du palier hydraulique 2 a amortissement axial et du coussinet en caoutchouc 3 a amortissement radial. Le palier hydraulique 2 possede deux chambres a liquide 4 et 5 qui communiquent l'une avec l'autre par l'intermediaire des canaux d'ecoulement 6. Les canaux The rubber bearing 1 shown in longitudinal section in FIG. 1 essentially consists of the hydraulic bearing 2 with axial damping and the rubber bearing 3 with radial damping. The hydraulic bearing 2 has two liquid chambers 4 and 5 which communicate with each other through the flow channels 6. The channels
d'ecoulement 6 vent menages dans le cote frontal de l'anneau de fermeture 7. flow 6 households in the front side of the closing ring 7.
Le palier hydraulique 2 et le coussinet en caoutchouc 3 vent realises en une seule piece et vent entoures et maintenus ensemble par une douille d'enveloppe commune 8. La douille interieure 9 se trouve a l'interieur du palier hydraulique 2 et de la douille d'enveloppe 8. La douille interieure 9 presente un The hydraulic bearing 2 and the rubber pad 3 wind made in one piece and wind surrounded and held together by a common casing sleeve 8. The inner sleeve 9 is located inside the hydraulic bearing 2 and the sleeve d envelope 8. The inner sleeve 9 has a
collet 10 de forme annulaire sur lequel l'anneau en elastomere 11 est vulcanise. collar 10 of annular shape on which the elastomer ring 11 is vulcanized.
Le collet 10 et l'anneau en elastomere 11 forment la paroi intermediaire entre les deux chambres a liquide 4 et 5. Les parois laterales 12 et 13, situees a ltexterieur dans le sens axial, des chambres a liquide 4 et 5 vent formees par The collar 10 and the elastomer ring 11 form the intermediate wall between the two liquid chambers 4 and 5. The lateral walls 12 and 13, located axially outside, of the liquid chambers 4 and 5 are formed by
les anneaux en elastomere 12, 13 qui vent vulcanises sur la douille interieure 9. the elastomer rings 12, 13 which vulcanize on the inner sleeve 9.
Les soles de renforcement 14 et 15 vent reliees aux anneaux en elastomere 12 et 13. La paroi de fermeture des chambres a liquide 4 et 5 est formee par itanneau de fermeture 7 qui est realise en matiere synthetique et qui est insere The reinforcement plates 14 and 15 are connected to the elastomer rings 12 and 13. The closing wall of the liquid chambers 4 and 5 is formed by the closing ring 7 which is made of synthetic material and which is inserted
sur les anneaux en elastomere 12, 13 entre les soles de renforcement 14, 15. on the elastomer rings 12, 13 between the reinforcement plates 14, 15.
Le coussinet en caoutchouc 3 est essentiellement constitue de la douille intermediaire 20 realisee en tole et du materiau elastomere 21 applique sur ses The rubber pad 3 essentially consists of the intermediate sleeve 20 made of sheet metal and the elastomer material 21 applied to its
deux cotes.two sides.
La douille d'enveloppe 8 presente un premier tron,con 22 de forme cylindrique et une decoupe 23 qui s'y raccorde. Tandis que le premier tron,con 22 re,coit le coussinet en caoutchouc 3, la decoupe 23 est configuree pour recevoir le palier hydraulique 2. A l'extremite qui comprend le palier hydraulique The casing sleeve 8 has a first section, con 22 of cylindrical shape and a cutout 23 which is connected thereto. While the first section, con 22 re, receives the rubber pad 3, the cutout 23 is configured to receive the hydraulic bearing 2. At the end which comprises the hydraulic bearing
2, la douille d'enveloppe 8 presente un rabattement 24 embouti de son bord. 2, the casing sleeve 8 has a drawdown 24 stamped from its edge.
Cette configuration de la douille d'enveloppe 8 est associee a d'importants This configuration of the casing sleeve 8 is associated with important
avantages techniques.technical advantages.
L'anneau en elastomere 11 relic au collet 10 est dote des canaux en creux 25 sur ses parois laterales. Deux canaux en creux 25 qui vent decales The elastomer ring 11 connected to the collar 10 is provided with hollow channels 25 on its side walls. Two recessed channels 25 which wind off
l'un de l'autre de 180 vent prevus sur chaque paroi laterale. one of the other of 180 wind provided on each side wall.
Les anneaux en elastomere 11 a 13 vent relies par vulcanisation au collet 10 ou a la douille interieure 9. La vulcanisation est realisee de telle sorte que toutes les pieces metalliques solent recouvertes par l'elastomere, de sorte qu e la dou il le interieure 9 est completement enveloppee, de meme que les soles The elastomer rings 11 to 13 are connected by vulcanization to the collar 10 or to the inner sleeve 9. The vulcanization is carried out in such a way that all the metal parts are covered by the elastomer, so that the inside of it 9 is completely wrapped, as are the sole
de renforcement 14 et 15.reinforcement 14 and 15.
La figure 2 represente une coupe transversale le long de la ligne B-B de la figure 1, dans laquelle on peut voir l'agencement relatif de la douille d'enveloppe 8, de l'anneau en elastomere 11 et du collet 10. Le collet 10 est dote de trous 30 repartis a sa peripherie, ce qui ameliore la liaison entre l'anneau en elastomere 11 et le collet 10. Ainsi quton peut egalement le voir dans la figure 1, le tron,con 22 de la douille d'enveloppe 8 est entoure par une douille de raccordement 26 par laquelle le palier peut etre fixe a une piece de carrosserie correspondante. La dou il le interieure 9 est util isee comme autre Figure 2 shows a cross section along the line BB of Figure 1, in which we can see the relative arrangement of the casing sleeve 8, the elastomer ring 11 and the collar 10. The collar 10 is provided with holes 30 distributed at its periphery, which improves the connection between the elastomer ring 11 and the collar 10. As can also be seen in FIG. 1, the section, con 22 of the casing sleeve 8 is surrounded by a connecting sleeve 26 by which the bearing can be fixed to a corresponding bodywork part. The dou il le interieure 9 is used as other
point de fixation.attachment point.
Claims (12)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10222217A DE10222217A1 (en) | 2002-05-16 | 2002-05-16 | Rubber bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2839763A1 true FR2839763A1 (en) | 2003-11-21 |
Family
ID=29285579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR0304416A Withdrawn FR2839763A1 (en) | 2002-05-16 | 2003-04-09 | Rubber engine mounting includes hydraulic mounting including two interconnected liquid chambers providing axial damping, and rubber bushing providing radial damping |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2004003651A (en) |
| KR (1) | KR20030089431A (en) |
| DE (1) | DE10222217A1 (en) |
| FR (1) | FR2839763A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018048743A1 (en) * | 2016-09-06 | 2018-03-15 | Vibracoustic North America L.P. | Hydraulic body mount |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007031606B4 (en) | 2007-07-06 | 2020-10-29 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Hydraulically damping bearing |
| JP6778239B2 (en) | 2018-10-05 | 2020-10-28 | 本田技研工業株式会社 | Mount bush |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0242367A (en) * | 1988-08-02 | 1990-02-13 | Meidensha Corp | Optical fiber type minute-current detector |
| EP0478900A1 (en) * | 1990-10-05 | 1992-04-08 | Firma Carl Freudenberg | Hydraulically dampened mounting |
| US5165669A (en) * | 1990-05-15 | 1992-11-24 | Boge Aktiengesellschaft | Hydraulically damping elastomer bearing |
| JPH06288426A (en) * | 1993-03-31 | 1994-10-11 | Kinugawa Rubber Ind Co Ltd | Liquid enclosing type vibration control rubber bush |
| US6029961A (en) * | 1997-03-27 | 2000-02-29 | Lemforder Metallwaren Ag | Sleeve-type rubber shock absorber with hydraulic damping |
| WO2001042680A1 (en) * | 1999-12-08 | 2001-06-14 | Trelleborg Ab | Resilient bush |
| EP1118791A2 (en) * | 2000-01-18 | 2001-07-25 | Jörn GmbH | Articulated bush comprising metal and elastomer |
| WO2001061208A1 (en) * | 2000-02-17 | 2001-08-23 | Trelleborg Ab | Resilient bush |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4854561A (en) * | 1988-08-10 | 1989-08-08 | Tokai Rubber Industries, Ltd. | Elastic bushing filled with viscous fluid |
| DE3909609A1 (en) * | 1989-03-23 | 1990-10-04 | Freudenberg Carl Fa | SLEEVE RUBBER SPRING |
| DE19717210C2 (en) * | 1997-04-24 | 2000-04-27 | Mannesmann Boge Gmbh | Hydraulically damping elastomer bearing |
-
2002
- 2002-05-16 DE DE10222217A patent/DE10222217A1/en not_active Withdrawn
-
2003
- 2003-04-09 FR FR0304416A patent/FR2839763A1/en not_active Withdrawn
- 2003-05-01 KR KR10-2003-0027933A patent/KR20030089431A/en not_active Application Discontinuation
- 2003-05-15 JP JP2003137334A patent/JP2004003651A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0242367A (en) * | 1988-08-02 | 1990-02-13 | Meidensha Corp | Optical fiber type minute-current detector |
| US5165669A (en) * | 1990-05-15 | 1992-11-24 | Boge Aktiengesellschaft | Hydraulically damping elastomer bearing |
| EP0478900A1 (en) * | 1990-10-05 | 1992-04-08 | Firma Carl Freudenberg | Hydraulically dampened mounting |
| DE4031495A1 (en) | 1990-10-05 | 1992-04-09 | Freudenberg Carl Fa | HYDRAULIC DAMPING BEARING |
| JPH06288426A (en) * | 1993-03-31 | 1994-10-11 | Kinugawa Rubber Ind Co Ltd | Liquid enclosing type vibration control rubber bush |
| US6029961A (en) * | 1997-03-27 | 2000-02-29 | Lemforder Metallwaren Ag | Sleeve-type rubber shock absorber with hydraulic damping |
| WO2001042680A1 (en) * | 1999-12-08 | 2001-06-14 | Trelleborg Ab | Resilient bush |
| EP1118791A2 (en) * | 2000-01-18 | 2001-07-25 | Jörn GmbH | Articulated bush comprising metal and elastomer |
| WO2001061208A1 (en) * | 2000-02-17 | 2001-08-23 | Trelleborg Ab | Resilient bush |
Non-Patent Citations (2)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 1995, no. 01 28 February 1995 (1995-02-28) * |
| PATENT ABSTRACTS OF JAPAN vol. 1997, no. 06 30 June 1997 (1997-06-30) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018048743A1 (en) * | 2016-09-06 | 2018-03-15 | Vibracoustic North America L.P. | Hydraulic body mount |
| US10215252B2 (en) | 2016-09-06 | 2019-02-26 | Vibracoustic North America L.P. | Hydraulic body mount |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030089431A (en) | 2003-11-21 |
| DE10222217A1 (en) | 2003-12-04 |
| JP2004003651A (en) | 2004-01-08 |
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| Date | Code | Title | Description |
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| ST | Notification of lapse |
Effective date: 20061230 |