WO2003001080A1 - Dispositif de controle de vibrations a anneau liquide - Google Patents
Dispositif de controle de vibrations a anneau liquide Download PDFInfo
- Publication number
- WO2003001080A1 WO2003001080A1 PCT/JP2002/005667 JP0205667W WO03001080A1 WO 2003001080 A1 WO2003001080 A1 WO 2003001080A1 JP 0205667 W JP0205667 W JP 0205667W WO 03001080 A1 WO03001080 A1 WO 03001080A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- liquid chamber
- opening
- orifice passage
- vibration isolator
- partition member
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 98
- 238000005192 partition Methods 0.000 claims abstract description 35
- 230000002093 peripheral effect Effects 0.000 claims abstract description 27
- 239000013013 elastic material Substances 0.000 claims abstract description 4
- 239000012528 membrane Substances 0.000 claims description 5
- 230000002159 abnormal effect Effects 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 238000013016 damping Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000638 solvent extraction 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
- 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
- F16F13/10—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 the wall being at least in part formed by a flexible membrane or the like
- F16F13/105—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 the wall being at least in part formed by a flexible membrane or the like characterised by features of partitions between two working chambers
-
- 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
- F16F13/26—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 characterised by adjusting or regulating devices responsive to exterior conditions
-
- 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
- F16F13/26—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 characterised by adjusting or regulating devices responsive to exterior conditions
- F16F13/268—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 characterised by adjusting or regulating devices responsive to exterior conditions comprising means for acting dynamically on the walls bounding an equilibration chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
Definitions
- the present invention relates to a liquid seal vibration isolator used for an engine mount for an automobile or the like.
- an idle orifice passage is provided between the main liquid chamber and the sub liquid chamber, and the idle orifice passage is opened and closed here with a part of the diaphragm constituting the sub liquid chamber as a seat.
- the opening of the idle orifice passage is normally closed at the seat by the pressing of the pressing member, and the pressing member opens the seat at the idle, so that the seat opens the opening of the idle orifice passage.
- a configuration in which an idle orifice passage is opened is known (for example, see Japanese Patent Application Laid-Open No. 10-281214).
- an object of the present invention is to suppress the generation of abnormal noise by the opening / closing means based on the fluctuation of the internal pressure of the main liquid chamber when the engine is started or stopped. Disclosure of the invention
- claim 1 of the liquid seal vibration isolator of the present application includes a first attachment member attached to the vibration source side, a second attachment member attached to the vehicle body side, A liquid chamber having a substantially conical elastic body portion provided therebetween, and forming the liquid chamber with the flexible body portion as a part of a wall, and partitioning the liquid chamber into a main liquid chamber and a sub liquid chamber by a partition member.
- a liquid ring vibration isolator having a partition member, an orifice passage communicating the main liquid chamber and the sub liquid chamber is formed in the partition member, and an opening / closing means for opening and closing the orifice passage is provided.
- the opening / closing means has a seat portion that contacts at least an opening of the orifice passage, is formed of at least an elastic member, is formed thicker than other portions, and a thin portion is provided at a central portion of the seat portion. It is characterized by absorbing fluctuations in the internal pressure of the main liquid chamber.
- a second aspect of the present invention is that, in the first aspect, an annular seal is formed around the thin portion of the seat portion, and the cross section of the seal has an oblique side inward of the seat portion and a substantially vertical side outward. It is characterized by being formed in a substantially right-angled triangular shape.
- a third aspect of the present invention is characterized in that, in the second aspect, a plurality of substantially hemispherical projections having a lower projection height than the inside of the seal are formed in a circumferential direction.
- a fourth aspect of the present invention is characterized in that, in any one of the first to third aspects, the seating portion is formed in a part of a diaphragm constituting a sub liquid chamber.
- the orifice passage is closed by pressing the seating portion with a pressing member, and a concave portion is formed on the side of the seating portion that comes into contact with the pressing member.
- a sixth aspect of the present invention is characterized in that, in the fifth aspect, a concave portion is provided on a surface of the pressing member that comes into contact with the seating portion.
- the elastic body portion is provided with an elastically deformable detachable thin wall portion, and the inner wall portion absorbs a change in the internal pressure in the main liquid chamber. It is characterized by having done.
- Claim 8 includes a first attachment member attached to the vibration source side, a second attachment member attached to the vehicle body side, and a substantially conical flexible main body provided therebetween.
- a liquid chamber having an elastic main body as a part of a wall is formed, and the liquid chamber is divided into a main liquid chamber and a sub liquid chamber by a partition member, and an orifice communicating the main liquid chamber and the sub liquid chamber.
- a liquid seal vibration isolator having an opening and closing means for opening and closing the orifice passage, wherein an outer peripheral portion of the partition member is formed of an elastic member.
- the ninth aspect of the present invention is based on the same premise as described above, and further comprises, as opening / closing means for the orifice passage, a seat provided on a diaphragm constituting a sub liquid chamber, and a pressing member for pressing the seat by a return spring.
- the member is made of an elastic material in which a rigid plate is integrated, and one end of the return spring is supported by floating.
- the seat portion is formed to be thick, and the center portion is made to be the thin portion, so that the thin portion absorbs the internal pressure fluctuation of the main liquid chamber. Therefore, even if a large vibration is input, a sudden change in the internal pressure of the main liquid chamber is suppressed to suppress the occurrence of the cavitation phenomenon, so that noise caused by the seating portion is less likely to occur.
- the seal since the seal has a substantially right-angled triangular cross section and the outer side is a substantially vertical side, when the seating portion comes into contact with the partition member side, first, the vertex of the seal that first comes into contact with the vertical side is Since it falls down, the sealing effect is enhanced and the impact is reduced to suppress the generation of abnormal noise.
- the contact state is changed such that the seal first contacts with a low panel, and then the projection with a higher panel contacts.
- the spring of the opening / closing means at the time of contact with the partition member can be changed nonlinearly.
- the seating portion is formed by a part of the diaphragm, the seating portion of each of the above structures can be easily provided.
- the pressing member is provided, and the four portions are provided on the side of the seating portion where the pressing member comes into contact, so that the impact at the time of the contact between the pressing member and the seating portion is reduced, thereby generating abnormal noise. Can be suppressed.
- the concave portion is provided on the surface of the pressing member that comes into contact with the seating portion, the impact when the pressing member comes into contact with the seating portion is reduced, and generation of abnormal noise is suppressed.
- the diaphragm is provided in the elastic main body, when the internal pressure of the main liquid chamber increases, the diaphragm is deformed and absorbs it.Therefore, the influence of the fluctuation of the internal pressure transmitted to the opening / closing means is limited. It reduces the occurrence of abnormal noise.
- the outer peripheral portion of the partition member is floating supported by supporting the partition member via the elastic member.
- the partition member moves with the fluctuation of the internal pressure of the main liquid chamber, thereby absorbing the fluctuation of the internal pressure. For this reason, a sudden change in the internal pressure of the main liquid chamber can be suppressed, and the occurrence of cavitation can be prevented, so that the occurrence of abnormal noise can be reduced.
- FIG. 1 is a full sectional view of the engine mount according to the embodiment
- FIG. 2 is an exploded view of a main part
- FIG. 3 is an enlarged sectional view of a seating part
- FIG. 5 is an enlarged sectional view of the seal portion
- FIG. 6 is a plan view of the pressing member
- FIG. 7 is an enlarged sectional view of the floating support structure of the partition member
- FIG. 3 is an enlarged sectional view showing a floating support structure of a return spring.
- FIG. 1 is a full sectional view of a liquid-sealed engine mount according to the present embodiment
- FIG. 2 is an exploded view of constituent members
- FIG. 3 is an enlarged sectional view of a seat portion
- FIG. 4 is a plan view of the seat portion
- FIG. 6 is an enlarged view of a sealing portion
- FIG. 6 is a plan view of a pressing member
- FIG. 7 is an enlarged cross-sectional view showing a fixing portion structure of a partition member
- FIG. 8 is an enlarged cross-sectional view of the pressing member.
- the upper, lower, left, and right sides of the liquid ring vibration isolator are expressed based on the state of FIG.
- this engine mount has a first mounting member 1, a second mounting member 2, and an elastic main body 3, and the first mounting member 1 is a vibration source by screws. It is mounted on the engine, and the second mounting member 2 is mounted on the vehicle body at the flange 4.
- the flange 4 is connected to a metal working chamber cylinder 6 surrounding the opening / closing means chamber 5, and the upper end thereof is connected to the main liquid chamber cylinder 7 by force crimping.
- the main liquid chamber cylinder 7 is integrated with the skirt of the elastic main body 3, and the inner surface thereof has a lamination formed integrally with the elastic main body 3.
- An inning portion 8 is formed.
- a part of the side surface of the main liquid chamber cylinder part 7 is a circular hole 9, and the lining part 8 of the part of the hole 9 forms a transverse membrane part 10 which is elastically deformable outward through the hole 9.
- the transverse membrane 10 absorbs fluctuations in the internal pressure of the main liquid chamber 13, and the elastic deformation of the transverse membrane 10 may be controlled by an operating means such as a solenoid if necessary.
- a liquid chamber is formed in a space surrounded by the first mounting member 1, the second mounting member 2 and the elastic main body 3, and the interior thereof is partitioned by a partition member 12 into a main liquid chamber 1 on the elastic main body 3 side. 3 and an auxiliary liquid chamber 14 on the side of the opening / closing means chamber 5.
- the auxiliary liquid chamber 14 is formed between the diaphragm 15 and the partition member 12 in the opening / closing means chamber 5.
- An incompressible liquid is sealed in the liquid chamber, and the main liquid chamber 13 is communicated with a damping orifice passage 16 which is always in communication with the sub liquid chamber 14 and an openable / closable idle orifice passage 17.
- the opening 18 on the side of the auxiliary liquid chamber 14 of the idle orifice passage 17 is opened and closed by a thick seat 20 formed at the center of the diaphragm 15, and the seat 20 is a pressing member 21.
- the opening 18 of the partition member 12 is pressed against the periphery of the partition member 12 so that the opening 18 is closed by bringing into close contact with it, and conversely, the opening member 18 is opened by being separated from the partition member 12 by pulling down the pressing member 21. Is controlled as follows. As is apparent from FIG.
- the partition member 12 includes a resin-made circular table-shaped upper portion 22 that protrudes largely into the main liquid chamber 13, an intermediate portion 23 made of an elastic member such as rubber, and an aluminum die-cast. It is a combination of a lower part 24 made of metal.
- An outer peripheral portion of the upper portion 22 is formed with a flange 25, a part of which is a concave portion 26 forming a damping orifice passage 16, and an outermost peripheral portion is a fixed portion 27.
- a substantially spiral passage 28 opened downward is formed at the center, and one end thereof communicates with the opening 18 and the other end communicates with the main liquid chamber 13.
- the intermediate portion 23 has a tapered portion 30 gradually increasing in thickness toward the outer peripheral side, and a concave groove 31 formed on the outer peripheral side.
- the outermost peripheral portion is an upright wall 32 forming an outer wall of the concave groove 31.
- the concave groove 31 is combined with the concave portion 26 so as to face the concave portion 26 to form an upper portion of the damping orifice passage 16 inside.
- the upper end of the standing wall 32 is a cushion flange 33 protruding radially outward.
- the damping orifice passage 16 is spirally formed between the upper part 22 and the intermediate part 23 and between the intermediate part 23 and the lower part 24, and one end thereof communicates with the main liquid chamber 13; The other end communicates with the auxiliary liquid chamber 14. This characteristic is set so that the liquid column resonates with low-frequency vibration during single-stage running.
- the inner portion facing the damping orifice passage 16 is a tapered joint portion 29 (FIG. 1). Furthermore, the fixing portion 27 overlaps the cushion flange 33 of the standing wall 32.
- the lower part 24 has an opening 18 formed in the center and a concave groove 34 formed below the M groove 31, and a lower stage of the damping orifice passage 16 between the concave groove 3 and the intermediate part 23.
- a part is formed.
- the outermost peripheral portion of the middle section 23 forms an upright wall 35 and overlaps the outside of the upright wall 32, and the upper end abuts against the lower surface of the cushion flange 33.
- the diaphragm 15 made of a raw material such as rubber, which is appropriately sinterable, is integrated with a mounting ring 36 having a substantially crank-shaped cross section at the outer periphery, and forms an elastic peripheral wall 37 extending upward along the inner surface thereof.
- the upper end 38 of the mounting ring 36 extends upward along the outside of the standing wall 35 and is in contact with the outer peripheral end of the fixed part 27.
- the upper end 38 of the mounting ring 36 is sandwiched between the working chamber cylinder 6 and the main liquid chamber cylinder 7. And are fixed together by force.
- the partition member 12 is clamped and fixed between the swaging flange 7a of the main liquid chamber cylinder 7 (FIG. 2) and the inward flange 39 formed at the lower end of the mounting ring 36 (FIG. 2).
- Floating support is provided by the cushion flange 33 and the elastic peripheral wall 37.
- the pressing member 21 has a shape in which the center protrudes upward in a columnar shape, the periphery of which expands to the left and right, is entirely covered with a non-breathable flammable film 40, and is formed of an elastic material such as rubber at the center.
- the thick pressing portion 41 is integrated.
- a metal plate 42 having one end integrated with the pressing portion 41 is provided along the inside of the sinterable film 40, and the other end of the outer peripheral portion is the outer peripheral portion of the sinterable film 40. It is integrated with the thick end 43.
- a metal plate 42 having one end integrated with the pressing portion 41 is provided along the inside of the sinterable film 40, and the other end of the outer peripheral portion is the outer peripheral portion of the sinterable film 40. It is integrated with the thick end 43.
- the periphery of the thick end portion 43 is caulked integrally with the outer periphery and the entire periphery of the resin bottom plate 45 by a fixing ring 44.
- a sealed space is formed between the sinterable film 40 and the bottom plate 44 to form a negative pressure chamber 46, and in the center of the bottom plate 44, a negative pressure chamber 46 and the intake air of an engine not shown are provided. Communication with passage A joint pipe 47 is formed.
- a coil spring 48 is provided between the periphery of the joint pipe 47 and the pressing portion 41, and when the negative pressure chamber 46 is released to the atmosphere, the pressing portion 41 is pushed up and the seating portion 20 is raised. When the negative pressure is connected, press down on the pressing section 4 1 against the coil spring 4 8 so that the seating section 20 opens the opening 18. Has become.
- Reference numeral 49 denotes a concave portion provided on a surface of the pressing member 21 that comes into contact with the seat portion 20.
- FIG. 6 is a plan view showing the pressing member 21 from above in FIG. 2.
- a circular concave portion 49 is provided at the center of the upper surface of the pressing member 21 in contact with the seating portion 20. Is provided.
- the circular concave portion 49 communicates with a cross-shaped groove 49a that is open to the outer peripheral portion.
- the seating portion 20 has a ring-shaped portion 50 thicker than other portions, and the central portion has concave portions 51 and 52 formed on the front and back surfaces.
- the thin portions 53 are formed by the recesses 51 and 52.
- substantially hemispherical projections 54 are formed concentrically at predetermined intervals on the inner peripheral side, and a seal 55 having a substantially right-angled triangular cross section is formed on the outer peripheral side.
- the protrusion height of the projection 54 is smaller than that of the seal 55 by d (FIG. 5).
- the seal 55 has an inner side forming a hypotenuse 56, an outer side forming a vertical side 57, and a vertex 58 located substantially on or near the vertical side 57.
- the seat portion 20 is formed to be thick and the center portion thereof is formed to be the thin portion 53, so that the thin portion 53 absorbs fluctuations in the internal pressure of the main liquid chamber 13. Therefore, even if a large amount of torsion is input, a sudden change in the internal pressure of the main liquid chamber 13 is suppressed to suppress the occurrence of the cavitation phenomenon, so that the seat portion 20 is less likely to generate abnormal noise.
- the seal 55 has a substantially right-angled triangular cross section and the outer side has a substantially vertical side 57, when the seating portion 20 comes into contact with the partition member side, first, as shown by an imaginary line in FIG. The apex of the seal 55 that abuts on the vertical side falls to the vertical side 57 side, which enhances the sealing effect and reduces the impact to suppress the generation of abnormal noise.
- a substantially hemispherical projection 54 whose projection height is lower than that of the seal 55 is provided, so that the seal 55 first contacts with a low panel, and then the projection 54 of a higher panel contacts. Can be changed, and the spring of the opening / closing means at the time of contact with the partition member 12 can be changed nonlinearly.
- the seat portion 20 is formed by a part of the diaphragm 15, the seat portion 20 can be easily provided.
- the pressing member 21 is provided and the concave portion 52 is provided on the side of the seating portion 20 where the pressing member 21 contacts, the impact at the time of contact between the pressing member 21 and the seating portion 20 is reduced.
- the noise can be reduced to suppress the generation of abnormal noise.
- a circular turning portion 49 is provided on the surface of the pressing member 21 that comes into contact with the seating portion, so that the pressing member 21 is made to have a low panel to reduce the impact when the pressing member 21 comes into contact with the seating portion 20. And suppress the generation of abnormal noise.
- the partition member 12 is floated and supported by being sandwiched between the working chamber cylinder 6 and the main liquid chamber cylinder 7 via the cushion flange 33 and the elastic peripheral wall 37. ing. That is, the flange 25, which is the outer peripheral portion of the upper portion 22, can be moved downward in the figure by the cushion flange 33 and the elastic peripheral wall 37, and the lower portion 24 has the upright vertical wall 35 on the outer peripheral side. 3 and the elastic peripheral wall 37 can be moved up and down in the figure.
- the metal plate 42 is a substantially trumpet-shaped rigid member, and functions as a kind of speaker by transmitting vibration to the metal plate 42. Therefore, the coil springs 48 are floatingly supported to reduce the transmission of vibration to the metal plate 42, thereby reducing the generation of abnormal noise from the metal plate 42. Further, when the pressing member 21 and the seating portion 20 move up and down relatively vigorously in accordance with opening and closing, the coil spring 48 also resonates. The vibration transmission to the metal plate 42 at the time of resonance is also reduced. The generation of abnormal noise is reduced.
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02733395A EP1367289B1 (en) | 2001-06-22 | 2002-06-07 | Liquid ring vibration control device |
US10/476,538 US7159856B2 (en) | 2001-06-22 | 2002-06-07 | Fluid sealed antivibration device |
DE60214982T DE60214982T8 (de) | 2001-06-22 | 2002-06-07 | Flüssigkeitsringschwingungskontrollvorrichtung |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001-190527 | 2001-06-22 | ||
JP2001190527A JP4666560B2 (ja) | 2001-06-22 | 2001-06-22 | 液封防振装置 |
JP2001228706A JP4676096B2 (ja) | 2001-06-23 | 2001-06-23 | 液封防振装置 |
JP2001-228706 | 2001-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003001080A1 true WO2003001080A1 (fr) | 2003-01-03 |
Family
ID=26617459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/005667 WO2003001080A1 (fr) | 2001-06-22 | 2002-06-07 | Dispositif de controle de vibrations a anneau liquide |
Country Status (5)
Country | Link |
---|---|
US (1) | US7159856B2 (ja) |
EP (1) | EP1367289B1 (ja) |
DE (1) | DE60214982T8 (ja) |
ES (1) | ES2271257T3 (ja) |
WO (1) | WO2003001080A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4134756B2 (ja) * | 2003-02-28 | 2008-08-20 | 東海ゴム工業株式会社 | 液封エンジンマウント装置におけるゴムストッパ |
US8282086B2 (en) * | 2005-09-07 | 2012-10-09 | Bridgestone Corporation | Vibration isolator |
JP2009002418A (ja) * | 2007-06-20 | 2009-01-08 | Yamashita Rubber Co Ltd | 液封防振装置 |
DE102015100429B4 (de) * | 2015-01-13 | 2018-07-26 | Trelleborgvibracoustic Gmbh | Ausgleichsmembran für ein hydraulisch dämpfendes Lager |
EP3156686B1 (de) * | 2015-10-12 | 2020-04-15 | Vibracoustic AG | Hydrolager, insbesondere zur lagerung eines kraftfahrzeugmotors |
KR101676255B1 (ko) * | 2015-11-02 | 2016-11-29 | 현대자동차주식회사 | 엔진마운트 |
DE202016100864U1 (de) * | 2016-02-18 | 2016-03-08 | Boge Elastmetall Gmbh | Aktor für ein schaltbares Hydrolager |
KR101773521B1 (ko) * | 2016-04-08 | 2017-08-31 | 평화산업주식회사 | 벤트홀을 포함하는 능동형 엔진마운트 |
DE102016112718B4 (de) * | 2016-07-12 | 2020-09-17 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Motorlager zur Lagerung eines Antriebsaggregats eines Kraftfahrzeugs |
KR102474517B1 (ko) * | 2018-06-04 | 2022-12-05 | 현대자동차주식회사 | 차량용 마운트 어셈블리 |
KR102474534B1 (ko) * | 2018-06-04 | 2022-12-05 | 현대자동차주식회사 | 차량용 마운트 어셈블리 |
KR20210122422A (ko) * | 2020-04-01 | 2021-10-12 | 현대자동차주식회사 | 자동차용 엔진마운트 |
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JPS57130825A (en) * | 1981-02-02 | 1982-08-13 | Nissan Motor Co Ltd | Engine mount apparatus with fluid therein |
JPS59158731U (ja) * | 1983-04-11 | 1984-10-24 | 日産自動車株式会社 | パワ−ユニツトのマウンテイング装置 |
JPH07305740A (ja) * | 1994-05-10 | 1995-11-21 | Yamashita Gomme Kk | 液封防振ゴム装置 |
JPH08277879A (ja) * | 1995-02-10 | 1996-10-22 | Nok Megurasutikku Kk | 液体封入式マウント |
JPH1089402A (ja) * | 1996-09-19 | 1998-04-07 | Tokai Rubber Ind Ltd | 流体封入式マウント装置 |
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JPS58124841A (ja) | 1982-01-20 | 1983-07-25 | Nissan Motor Co Ltd | 流体入りエンジンマウント装置 |
DE3526686A1 (de) * | 1985-07-25 | 1987-02-05 | Metzeler Kautschuk | Zweikammer-motorlager mit hydraulischer daempfung |
FR2609515B1 (fr) * | 1987-01-14 | 1991-07-12 | Caoutchouc Manuf Plastique | Dispositif elastique d'isolation antivibratoire a amortissement hydraulique integre et butees de limitation de debattements internes |
JPH04262138A (ja) * | 1991-02-14 | 1992-09-17 | Tokai Rubber Ind Ltd | 流体封入式マウント装置 |
DE4330560C1 (de) * | 1993-09-09 | 1994-11-24 | Freudenberg Carl Fa | Umschaltbares hydraulisch dämpfendes Lager |
JP3399138B2 (ja) * | 1995-02-24 | 2003-04-21 | 日産自動車株式会社 | 防振支持装置 |
JP2986389B2 (ja) * | 1995-03-22 | 1999-12-06 | 山下ゴム株式会社 | 液封防振ゴム装置 |
JPH09210118A (ja) | 1996-02-02 | 1997-08-12 | Nok Megurasutikku Kk | 液体封入式マウント |
JP3551637B2 (ja) | 1996-07-26 | 2004-08-11 | 東海ゴム工業株式会社 | 流体封入式マウント装置 |
JP3355286B2 (ja) | 1997-04-08 | 2002-12-09 | 山下ゴム株式会社 | 複式液封コントロールマウント |
JPH11166578A (ja) | 1997-12-02 | 1999-06-22 | Bridgestone Corp | 防振装置 |
DE19861063C2 (de) | 1998-02-25 | 2002-02-14 | Freudenberg Carl Kg | Hydraulisch dämpfendes Lager |
DE19816763C1 (de) * | 1998-04-16 | 1999-08-26 | Freudenberg Carl Fa | Schaltbares, hydraulisch dämpfendes Lager |
US6131894A (en) * | 1998-08-10 | 2000-10-17 | Yamashita Rubber Kabushiki Kaisha | Liquid sealed type rubber mount device |
JP3603631B2 (ja) * | 1998-12-24 | 2004-12-22 | 東海ゴム工業株式会社 | 流体封入式防振装置 |
US6250615B1 (en) * | 1999-03-31 | 2001-06-26 | Freudenberg-Nok General Partnership | Vibration isolator with a tension restraint |
JP3943354B2 (ja) * | 2001-08-02 | 2007-07-11 | 本田技研工業株式会社 | 液体封入型エンジンマウント |
-
2002
- 2002-06-07 DE DE60214982T patent/DE60214982T8/de active Active
- 2002-06-07 WO PCT/JP2002/005667 patent/WO2003001080A1/ja active IP Right Grant
- 2002-06-07 ES ES02733395T patent/ES2271257T3/es not_active Expired - Lifetime
- 2002-06-07 US US10/476,538 patent/US7159856B2/en not_active Expired - Lifetime
- 2002-06-07 EP EP02733395A patent/EP1367289B1/en not_active Expired - Lifetime
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JPS57130825A (en) * | 1981-02-02 | 1982-08-13 | Nissan Motor Co Ltd | Engine mount apparatus with fluid therein |
JPS59158731U (ja) * | 1983-04-11 | 1984-10-24 | 日産自動車株式会社 | パワ−ユニツトのマウンテイング装置 |
JPH07305740A (ja) * | 1994-05-10 | 1995-11-21 | Yamashita Gomme Kk | 液封防振ゴム装置 |
JPH08277879A (ja) * | 1995-02-10 | 1996-10-22 | Nok Megurasutikku Kk | 液体封入式マウント |
JPH1089402A (ja) * | 1996-09-19 | 1998-04-07 | Tokai Rubber Ind Ltd | 流体封入式マウント装置 |
JPH1151109A (ja) * | 1997-08-06 | 1999-02-23 | Nok Megurasutikku Kk | 液体封入式マウント |
JP2000257665A (ja) * | 1999-03-09 | 2000-09-19 | Tokai Rubber Ind Ltd | 流体封入式防振装置およびその製造方法 |
JP2001099223A (ja) * | 1999-09-29 | 2001-04-10 | Toyo Tire & Rubber Co Ltd | 負圧切替型液封入式防振装置 |
Non-Patent Citations (1)
Title |
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See also references of EP1367289A4 * |
Also Published As
Publication number | Publication date |
---|---|
US20040145125A1 (en) | 2004-07-29 |
EP1367289A1 (en) | 2003-12-03 |
EP1367289B1 (en) | 2006-09-27 |
DE60214982T2 (de) | 2007-05-10 |
DE60214982D1 (de) | 2006-11-09 |
ES2271257T3 (es) | 2007-04-16 |
DE60214982T8 (de) | 2007-08-30 |
EP1367289A4 (en) | 2005-02-09 |
US7159856B2 (en) | 2007-01-09 |
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