WO2003001078A1 - Dispositif anti-vibration - Google Patents
Dispositif anti-vibration Download PDFInfo
- Publication number
- WO2003001078A1 WO2003001078A1 PCT/JP2001/005381 JP0105381W WO03001078A1 WO 2003001078 A1 WO2003001078 A1 WO 2003001078A1 JP 0105381 W JP0105381 W JP 0105381W WO 03001078 A1 WO03001078 A1 WO 03001078A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- vibration
- rubber
- stopper
- flange
- main body
- 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.)
- Ceased
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
- 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
- F16F13/101—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 buffering features or stoppers
Definitions
- the present invention relates to a vibration isolator used to support a vibration body such as an automobile engine in a vibration isolating manner.
- a liquid-filled type vibration damping device As a mount for supporting a vibration generator such as an automobile engine so that the vibration is not transmitted to the vehicle body, a liquid-filled type vibration damping device is known (for example, Japanese Patent Application Laid-Open No. 9-89037). Japanese Patent Publication No. 10-93330).
- a vibration isolator a rubber member having a substantially frusto-conical outer shape is formed by a cylindrical main body fitting fixed to a support side and an upper mounting fitting attached to a vibration generator such as an engine.
- a thick diaphragm is connected via a thick anti-vibration base, and a diaphragm facing the anti-vibration base is attached to a lower side of the main body metal fitting.
- the liquid filling chamber is partitioned by a partition member into two liquid chambers on the vibration-isolating base side and the diaphragm side, and both liquid chambers are communicated by an orifice. It is configured to perform a vibration damping function and a vibration insulating function by the vibration damping effect of the base.
- the upper mounting A flange for a stopper to be protruded is provided, while the cylindrical main body metal fitting extends outside the vibration-proof base to above the flange, and the upper end portion is positioned above the flange.
- a cylindrical stopper fitting formed by bending inside is fixed so as to perform a stopper action.
- the stopper flange is formed into an inner flange at the upper end of the stopper bracket.
- a relatively thick stopper rubber is vulcanized and adhered to an upper surface portion and an outer peripheral portion of the flange which comes into contact with the stopper metal for the purpose of buffering at the time of contact.
- the stopper rubber is made of rubber integral with the vibration-proof base which is vulcanized and bonded to the upper mounting bracket, and is provided so as to continuously cover the outer peripheral portion and the upper surface portion of the flange in the circumferential direction.
- the upper rubber portion of the stopper rubber has a convex shape with respect to the upper surface of the flange, is continuous in the circumferential direction, and has a concave inner portion.
- the thickness of the super rubber has a certain thickness in view of the effect of absorbing shock at the time of contact, etc. o
- radial grooves are formed in the rubber part on the upper surface side of the stopper rubber at required intervals in the circumferential direction, but these grooves mainly prevent abnormal noise due to adsorption to stopper metal fittings. It has a depth of about 1/2 of the thickness of the upper rubber part, is not so deep, and has little effect on the discharge of invading water.
- the outer peripheral rubber portion of the rubber stopper protrudes radially from the upper end portion of the vibration isolating base to have a large diameter. That is, the upper end of the vibration isolating base below the outer rubber portion of the super rubber has an under-cut shape. Therefore, when the stopper rubber is molded simultaneously with the vibration-isolating base, it is difficult to remove the die in the axial direction because of the under-force cut shape. There is a need to.
- the present invention provides a vibration isolator provided with the stopper mechanism of the above-described embodiment, which has a stopper function in the upward and downward directions and in the directions perpendicular to the front, rear, left, and right directions, and prevents water that has entered the upper surface of the flange for the stopper from collecting.
- an anti-vibration device having a structure capable of preventing the occurrence of vibrations, having excellent durability, and enabling the die to be cut out in the axial direction even in an undercut shape.
- the present invention relates to a cylindrical main body fitting, an upper mounting bracket having a flange disposed at an interval above an axis of the main body fitting and having a radially extending flange, and An anti-vibration base made of a rubber material interposed between the two metal fittings, interposed between the main body metal fittings, extending outside the anti-vibration base above the flange, and an upper end portion of the flange
- a cylindrical stopper fitting which is bent inward so as to be located upward, and a stopper rubber is attached to an upper surface portion and an outer peripheral portion of the flange;
- the flange is provided so as to come into contact with the stopper via the stopper rubber when a large displacement occurs in the upward direction and in the direction perpendicular to the axis due to movement.
- the stopper rubber attached to the flange is provided with a cutout groove for drainage that is continuous from the upper surface to the outer peripheral surface at at least one position in the circumferential direction.
- the stopper function when mounted on a vehicle, the stopper function can be reliably performed at the time of a large displacement in the upward direction or in the direction perpendicular to the front, rear, left and right axes. If water such as rainwater enters through the upper opening of the fitting and enters the upper surface of the flange of the upper mounting bracket, the invading water is formed into stopper rubber attached to the upper surface and outer peripheral surface of the flange. The water is discharged through at least one notch for drainage, and water does not accumulate on the upper surface of the flange. Therefore, it is possible to prevent corrosion due to water pools and deterioration and deterioration of the vibration-isolating base and the stopper rubber made of mackerel or rubber material, and the durability thereof can be increased.
- the stopper rubber is divided at least at one location in the circumferential direction by the notch groove. For this reason, the stopper rubber is more likely to be deformed than one that is annularly continuous in the circumferential direction, and even if the outer diameter of the stopper rubber is larger than the upper end of the vibration isolating base below it.
- the die can be cut out in the axial direction.
- the notched groove for drainage of shearing is preferably approximately the same as or slightly shallower than the rubber thickness of the stopper rubber from the upper surface to the outer peripheral surface.
- the drainage of the upper surface of the flange can be reliably performed.
- the notch groove is preferably formed at one or several places in the circumferential direction, so that even if the notch groove having the depth is formed, the elastic force of the stopper rubber is excessively small. It does not become disturbed, and can sufficiently fulfill the stopper effect.
- the notch grooves are provided at two locations facing each other in the circumferential direction, The function of draining the upper surface of the flange is good and reliable, and the elasticity of the stopper rubber is not excessively reduced.
- the one notch groove for draining is mounted on a vehicle in an inclined state, if the notch groove is provided at the lowest position on the upper surface of the flange, drainage of intruded water is further improved. Done.
- the vibration damping base has a substantially frusto-conical shape, and an upper end portion of the vibration damping base is fixed to a lower surface of a flange of an upper mounting bracket by vulcanization bonding means.
- the super rubber is formed by a rubber material continuous from the upper end of the vibration isolating base.
- the groove is formed in the outer peripheral rubber portion of the rib rubber so as to be substantially flush with the upper end portion of the vibration isolating base.
- the stopper rubber is divided at at least one position in the circumferential direction. Therefore, it is easy to deform, and it is possible to easily remove the die in the axial direction during molding.
- the vibration-isolating substrate has a substantially frusto-conical shape, and a lower end portion of the vibration-isolating substrate is fixed to an upper portion of the cylindrical main body fitting. It is preferable to provide a water draining means communicating from the lower part of the outer space of the device to the outside of the device.
- a water draining means communicating from the lower part of the outer space of the device to the outside of the device.
- the main body fitting and the switch are formed from the lower part of the recess as drainage means.
- Through the metal fittings It is preferable to form a through hole that communicates with the outside.
- the drainage means for example, a through hole, and a space such as a concave portion on the outer side of the vibration-proof base is provided. There is no accumulation of water.
- a diaphragm made of a rubber film is disposed at a lower side of the main body fitting so as to face the vibration isolating base, and an inner chamber between the vibration isolating base and the diaphragm is a liquid filling chamber.
- the liquid filling chamber is divided into two liquid chambers on the vibration-isolating substrate side and the diaphragm side by a partition body, and both liquid chambers are communicated by an orifice. It is preferable from the point of function.
- FIG. 1 is a perspective view of a vibration damping device according to an embodiment of the present invention, showing a cutaway part of a stopper fitting.
- FIG. 2 is a vertical cross-sectional view of the vibration isolator taken along the line X-X.
- FIG. 3 is a plan view in which the super metal fitting is omitted.
- FIG. 4 is a sectional view of a part of the above.
- FIG. 5 is a schematic sectional view showing a deformed state of the stopper rubber at the time of demolding after vulcanization molding of the vibration-proof substrate.
- FIG. 6 is a partial cross-sectional view showing another example of the vibration damping device of the present invention.
- reference numeral 1 denotes a cylindrical main body fitting having a substantially open-top shape having an open bottom 1a having an opening 1a at the bottom, and 2 denotes a required space above an axis of the main body fitting 1.
- a flange 2a for a stopper projecting radially outward is formed on the body, and the mounting bolt is press-fitted or welded on the upper part 2b.
- 2c is protruded so that members 20 such as a mounting bracket on the vibration generator side can be fixed.
- Reference numeral 3 denotes a vibration-isolating base made of rubber material having a substantially truncated conical shape.
- the upper end 3a of the vibration-isolating base 3 is attached to the lower surface of the flange 2a of the upper mounting bracket 2 by vulcanization bonding. It is fixed.
- a part of the upper mounting 2, for example, a portion (not shown) projecting below the flange 2 a may be buried in the vibration-proof base 3.
- the outer periphery of the lower end of the vibration-proof base 3 is fixed to the inner periphery of the upper part of the main body fitting 1 by vulcanization bonding means.
- the upper end 1a of the main body 1 is formed to have a larger diameter than the lower part 1b through the inclined part 1c, and the outer periphery of the lower part of the vibration-proof base 3 is vulcanized and bonded to the inclined part 1c. It has been.
- a rubber layer 3b integral with the vibration-isolating base 3 is provided on the inner periphery of the upper end 1a.
- a diaphragm 4 made of a rubber film facing the vibration isolating base 3 is mounted on the lower opening side of the main body fitting 1, and an inner chamber between the diaphragm 4 and the vibration isolating base 3 is a liquid filling chamber. 5 is formed.
- a partition 7 is liquid-tightly fitted on the inner periphery of the main body 1, and the liquid filling chamber 5 is separated by the partition 7 into a liquid chamber 5 a on the vibration-isolating base 3 side and a liquid on the diaphragm 4 side.
- Room 5b is divided into The two liquid chambers 5a and 5b are communicated with each other by an orifice provided in the partition body ⁇ , and the liquid flow effect between the two liquid chambers 5a and 5b and the vibration damping effect of the vibration-proof base 3 provide It has a vibration damping function and a vibration isolation function.
- the outer peripheral ends of the diaphragm 4 and the partitioning body 7 are The lower end of the tool 1 is integrally fixed together with the outer peripheral edge of the diaphragm 4 and a bottomed cylindrical bottom member 8 covering the lower part thereof by caulking fastening means.
- Stopper rubber 10 is attached by vulcanization bonding means from the outer peripheral edge to the outer peripheral surface of the upper surface of the flange 2a of the upper mounting bracket 2, and elastically contacts the stopper metal fittings described later. They are in contact. 10a indicates the upper rubber portion of the super rubber, and 10b indicates the outer peripheral rubber portion.
- the stopper rubber 10 is vulcanized and formed integrally with the vibration isolating base 3 from a rubber material continuous from the upper end of the vibration isolating base 3 fixed to the lower surface of the flange 2 a, and the outer peripheral rubber portion 10. b is formed to be larger in diameter than the upper end of the vibration-isolating base 3, and the upper end 3a of the vibration-isolating base 3 is constricted to the outer peripheral rubber portion 10b, that is, an undercut shape. No.
- a substantially cylindrical stopper metal fitting 9 extending outside the vibration isolating base 3 to a position above the flange 2a is fixed.
- the lower part 91 of the stopper fitting 9 is formed to be larger in diameter than the upper part 93 via the step part 92, and the lower part 91 having the larger diameter is provided at the upper end part 1a of the main body fitting 1.
- it is press-fitted and fixed to a position where it contacts the stepped portion 92.
- the lower end of the stopper fitting 9 may be fixed to the flange-shaped opening end 1 d of the main body fitting 1 by swaging.
- the upper end of the stopper fitting 9 is bent inwardly as a stopper to form an inner flange, and is fixed to the flange 2 a of the upper fitting 2 and above, particularly to the upper fitting 2.
- the member 20 on the vibration generator side. 2 1 is a rubber cover attached to the upper end of the upper mounting bracket 2, and dust and rain from the upper opening of the super fitting 9. It is provided so as to prevent intrusion of water and the like, and also to play a role of absorbing shock when the stopper metal fitting 9 and the member 20 come into contact with each other.
- the stopper rubber 10 attached to the flange 2a of the upper mounting member 2 has at least one circumferential position, for example, two opposing positions as shown in the figure.
- a continuous cut-out groove 11 is provided from the upper rubber side 10a of the stopper rubber 10 to the outer peripheral rubber part 10b for draining water. Water can be discharged.
- the notch groove 11 has a depth substantially the same as the rubber thickness of the stopper rubber 10, or a depth slightly smaller than the rubber thickness, and preferably a depth of / or more of the rubber thickness. That is, if a rubber layer having a thickness equal to or more than 1/3 of the rubber thickness remains on the notch groove 10 on the upper surface of the flange 2a, a step with the upper surface of the flange is increased, and the drainage is performed. The effect will be reduced. Therefore, it is preferable that the upper rubber portion 10a is formed to a depth such that little or no rubber layer is left on the upper surface of the flange 2a.
- the thickness of the rubber in the outer peripheral rubber portion 10b, can be set so as to leave a rubber layer 11 b having a thickness of 1/3 or less, for example, about 1 mm, but in practice, the bottom surface of the notch groove 11 is It is preferable to form the base 3 at a depth substantially flush with the outer peripheral surface of the upper end 3a.
- the outer peripheral rubber portion 10b of the super rubber 10 is divided by at least one notch groove 11 in the circumferential direction. Therefore, the outer peripheral rubber portion 10b is more likely to be deformed than that which is annularly continuous in the circumferential direction, and as described above, the upper end portion of the vibration-proof base 3 with respect to the outer peripheral rubber portion 10b. Even if 3a has an under-stress shape, it can be deformed, for example, as shown in FIG. That is, it is not necessary to use a split mold as a mold for molding the outer peripheral surfaces of the vibration-proof substrate 3 and the stopper rubber 10, and molding is facilitated.
- the cut-out grooves 11 for drainage can be formed at one place or at a plurality of places at intervals in the circumferential direction, but as the number of the cut-out grooves 11 increases, the stopper rubber 1
- the circumferential dimension of 0 is reduced, and the elastic force of the stopper rubber 10 is reduced. Therefore, the locations where the notched grooves 11 are formed differ depending on the groove width, but are preferably up to four places at equal intervals in the circumferential direction, more preferably one to three places, for example, two opposite places as shown in the figure. It is.
- Reference numeral 12 denotes a relatively shallow groove having a rubber thickness of about 1 to 2 or less provided at a plurality of locations at predetermined intervals in the circumferential direction of the upper rubber portion 10a, and is mainly attracted to the super metal fitting. It is provided to prevent abnormal noise due to
- the cutout groove 11 can be formed at an arbitrary position of the concave groove 12. In any case, when the anti-vibration device of the present invention is mounted on a vehicle in an inclined state, one of the notched grooves 11 for drainage is provided on the upper surface of the flange 2a. It is preferably located at the lowest position in the system, so that the water that has penetrated can be discharged better.
- the functionality (spring constant, etc. in the direction perpendicular to the axis) of the vibration isolator is determined by the outer diameter A of the upper end of the vibration isolating base 3 which is formed into a constricted shape. It is determined by the axial dimension B and the outer diameter dimension C of the rubber portion. Therefore, the dimensions are set so as to satisfy these performances.
- the gap between the stopper fitting 9 outside the vibration-isolating base 3 is provided.
- a space 13 is formed in the space 13, and water discharged from the upper surface of the flange 2 a through the cutout groove 11 enters the space 13. Therefore, a water draining means communicating with the outside of the apparatus is provided in the lower part of the space 13.
- the lower end of the vibration isolating base 3 is vulcanized and bonded to the upper end of the main body fitting 1, and the outer peripheral surface of the vibration isolating base 3 is a flange-shaped opening end 1 of the main body fitting 1.
- a cutout hole 17a may be formed at the location of the stopper fitting 9 corresponding to the lower part of the space 13 as the water draining means.
- the number of through holes 17 or notches 17a is not limited to one, It is preferable that one of them is provided at the lowest position when mounted on a vehicle in view of the drainage effect.
- a partition 7 for partitioning the internal liquid filling chamber 5 into two liquid chambers 5a and 5b is made of aluminum or other metal material or synthetic resin material.
- An inner and outer two members 7 1 and 7 2 made of a molded body made of another rigid material, and a receiving plate member 7 3 arranged on the lower surface side thereof, and an outer edge portion of the receiving plate member 73 has the cylindrical shape. It is fixed by caulking to the lower end of the body bracket 1.
- the orifice for communicating the liquid chambers 5a and 5b with the partition body 7 includes an outer orifice 6 having a large liquid flow resistance extending in the circumferential direction at the outer peripheral portion and a radially inner orifice. An inner orifice 60 having a small liquid flow resistance is provided.
- the inner orifice 60 is provided at the center of the diaphragm 4 so as to be opened and closed by a valve body 41 integrally formed.
- a pressing auxiliary member 43 which is supported so as to be axially displaceable by an annular rubber film portion 42, is provided.
- a spring 44 for pressing the valve body 41 toward the partition 7 via a pressing auxiliary member 43 is provided, and the valve body 41 is pressed by the spring 44 so that the valve body 41 is pressed into the inner orifice.
- 60 is provided so as to close the opening 61 on the liquid chamber 5b side.
- the diaphragm 4 is spring-loaded.
- the inner orifice 60 is released by separating from the partition body 7 against the urging force of the above, thereby constituting a switching control type liquid-filled vibration isolator.
- 46 is an air chamber communicating with the atmosphere.
- the vibration damping device of the present invention is a simple two-chamber type in which two liquid chambers are communicated by one orifice, in addition to the switching control type liquid filling type vibration damping device.
- the liquid-filled type vibration damping device can be implemented by adopting the same configuration of the stopper mechanism as described above.
- the vibration isolator of the above embodiment is used, for example, by fixing the main body fitting 1 to a support side of a vehicle body frame or the like, and mounting and fixing the upper mounting fitting 2 to a member 20 on the vibration generator side such as an engine.
- a member 20 on the vibration generator side such as an engine.
- when mounting the vibration isolator in an inclined state use it so that the notch groove 11 formed in the rubber stopper 10 of the stopper flange 2a is at the lowest position. .
- the upper mounting brackets 2 when large vibrations in the upper and lower mounting brackets 2 occur due to the vibration of the vibration generator, the upper mounting brackets 2 can be stopped against the bent ends 91 of the stopper brackets 9.
- the flange 2a or the member 20 on the vibration generator side elastically abuts through the stopper rubber 10 or the rubber cover 21 so that the stopper function can be performed without generating a large impact.
- the outer peripheral portion of the flange 2 a is elastically abutted via the outer peripheral rubber portion 10 b of the super rubber 10. Performs good super work.
- the anti-vibration device of the present invention has a vertical and horizontal front and rear and right and left axis perpendicular direction It is possible to prevent water pooling on the upper surface of the flange, and thus to be suitably used to support a vibration generator such as an automobile engine in a vibration-proof manner.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Devices Of Dampers And Springs (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Vibration Prevention Devices (AREA)
- Springs (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Description
Claims
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002520800A JP3632690B2 (ja) | 2001-06-22 | 2001-06-22 | 防振装置 |
| US10/019,990 US6808167B2 (en) | 2001-06-22 | 2001-06-22 | Vibration isolating device |
| PCT/JP2001/005381 WO2003001078A1 (fr) | 2001-06-22 | 2001-06-22 | Dispositif anti-vibration |
| DE60111208T DE60111208T2 (de) | 2001-06-22 | 2001-11-28 | Schwingungsisolierende Vorrichtung |
| EP01128262A EP1270991B1 (en) | 2001-06-22 | 2001-11-28 | Vibration isolating device |
| AT01128262T ATE296974T1 (de) | 2001-06-22 | 2001-11-28 | Schwingungsisolierende vorrichtung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2001/005381 WO2003001078A1 (fr) | 2001-06-22 | 2001-06-22 | Dispositif anti-vibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2003001078A1 true WO2003001078A1 (fr) | 2003-01-03 |
Family
ID=11737478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2001/005381 Ceased WO2003001078A1 (fr) | 2001-06-22 | 2001-06-22 | Dispositif anti-vibration |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6808167B2 (ja) |
| EP (1) | EP1270991B1 (ja) |
| JP (1) | JP3632690B2 (ja) |
| AT (1) | ATE296974T1 (ja) |
| DE (1) | DE60111208T2 (ja) |
| WO (1) | WO2003001078A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014007921A1 (en) | 2012-06-08 | 2014-01-09 | Danisco Us Inc. | Variant alpha amylases with enhanced activity on starch polymers |
| JP2015140875A (ja) * | 2014-01-29 | 2015-08-03 | 株式会社ブリヂストン | 防振装置 |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4135915B2 (ja) * | 2003-06-30 | 2008-08-20 | 東海ゴム工業株式会社 | ストッパ機構付き防振装置 |
| WO2005015048A2 (en) * | 2003-08-06 | 2005-02-17 | Freudenberg-Nok General Partnership | Vibration isolator with reflective external travel restrictor and compressive snubber |
| US7055811B2 (en) * | 2004-05-03 | 2006-06-06 | Toyo Tire And Rubber Co., Ltd. | Vibration isolating device |
| JP3123417U (ja) * | 2006-05-02 | 2006-07-20 | 株式会社アイメック | トラックローダー型車輌の防振装置 |
| DE102007007857B4 (de) * | 2007-02-16 | 2012-03-29 | Trelleborg Automotive Germany Gmbh | Hydraulisch dämpfendes Lager |
| US8657269B2 (en) * | 2011-12-23 | 2014-02-25 | Tokai Rubber Industries, Ltd. | Vibration damping device |
| JP5977141B2 (ja) * | 2012-10-26 | 2016-08-24 | 住友理工株式会社 | 流体封入式防振装置 |
| JP6154243B2 (ja) * | 2013-08-14 | 2017-06-28 | 山下ゴム株式会社 | 液封マウント |
| DE102013221503A1 (de) * | 2013-10-23 | 2015-04-23 | Boge Elastmetall Gmbh | Axial dämpfendes Elastomerlager, insbesondere für ein Kraftfahrzeug |
| JP6388787B2 (ja) * | 2014-04-28 | 2018-09-12 | 株式会社ブリヂストン | 弾性ストッパ部材及び防振装置 |
| JP6460781B2 (ja) * | 2014-12-25 | 2019-01-30 | Toyo Tire株式会社 | 液体封入式防振装置 |
| US9403558B1 (en) | 2015-05-15 | 2016-08-02 | GM Global Technology Operations LLC | Engine mount assembly |
| KR101676257B1 (ko) * | 2015-12-01 | 2016-11-15 | 현대자동차주식회사 | 엔진마운트 |
| JP7386638B2 (ja) * | 2019-05-28 | 2023-11-27 | Toyo Tire株式会社 | 防振装置 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989011416A1 (en) * | 1988-05-26 | 1989-11-30 | Brunswick Corporation | Fluid mounting system for a marine engine |
| JPH08210423A (ja) * | 1995-02-01 | 1996-08-20 | Bridgestone Corp | 防振装置 |
| JPH09257087A (ja) * | 1996-03-21 | 1997-09-30 | Toyoda Gosei Co Ltd | 防振マウント |
| JPH109330A (ja) * | 1996-06-21 | 1998-01-13 | Toyo Tire & Rubber Co Ltd | 液封入式防振装置およびその製造方法 |
| US5775666A (en) * | 1995-09-29 | 1998-07-07 | Tokai Rubber Industries, Ltd. | Elastic mount having mounting bracket functioning as stop mechanism and method of producing the same |
| JP2000291718A (ja) * | 1999-03-31 | 2000-10-20 | Freudenberg Nok General Partnership | 張力制限部材を備えた振動分離装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3833182A1 (de) * | 1988-09-30 | 1990-04-05 | Freudenberg Carl Fa | Gummilager |
| JPH06193674A (ja) * | 1992-12-24 | 1994-07-15 | Bridgestone Corp | 防振装置 |
| JP3551989B2 (ja) * | 1994-12-02 | 2004-08-11 | Nok株式会社 | 液体封入式マウント |
| FR2812361B1 (fr) * | 2000-07-27 | 2003-01-10 | Hutchinson | Support antivibratoire hydraulique a commande pneumatique et vehicule automobile comportant un tel support |
| JP4128731B2 (ja) * | 2000-09-07 | 2008-07-30 | 東洋ゴム工業株式会社 | エンジンマウント |
| WO2003008838A1 (en) * | 2001-07-16 | 2003-01-30 | Toyo Tire & Rubber Co., Ltd. | Switching type liquid-contained vibration isolator |
-
2001
- 2001-06-22 WO PCT/JP2001/005381 patent/WO2003001078A1/ja not_active Ceased
- 2001-06-22 JP JP2002520800A patent/JP3632690B2/ja not_active Expired - Fee Related
- 2001-06-22 US US10/019,990 patent/US6808167B2/en not_active Expired - Fee Related
- 2001-11-28 AT AT01128262T patent/ATE296974T1/de not_active IP Right Cessation
- 2001-11-28 EP EP01128262A patent/EP1270991B1/en not_active Expired - Lifetime
- 2001-11-28 DE DE60111208T patent/DE60111208T2/de not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989011416A1 (en) * | 1988-05-26 | 1989-11-30 | Brunswick Corporation | Fluid mounting system for a marine engine |
| JPH08210423A (ja) * | 1995-02-01 | 1996-08-20 | Bridgestone Corp | 防振装置 |
| US5775666A (en) * | 1995-09-29 | 1998-07-07 | Tokai Rubber Industries, Ltd. | Elastic mount having mounting bracket functioning as stop mechanism and method of producing the same |
| JPH09257087A (ja) * | 1996-03-21 | 1997-09-30 | Toyoda Gosei Co Ltd | 防振マウント |
| JPH109330A (ja) * | 1996-06-21 | 1998-01-13 | Toyo Tire & Rubber Co Ltd | 液封入式防振装置およびその製造方法 |
| JP2000291718A (ja) * | 1999-03-31 | 2000-10-20 | Freudenberg Nok General Partnership | 張力制限部材を備えた振動分離装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014007921A1 (en) | 2012-06-08 | 2014-01-09 | Danisco Us Inc. | Variant alpha amylases with enhanced activity on starch polymers |
| JP2015140875A (ja) * | 2014-01-29 | 2015-08-03 | 株式会社ブリヂストン | 防振装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3632690B2 (ja) | 2005-03-23 |
| EP1270991A3 (en) | 2004-01-28 |
| DE60111208D1 (de) | 2005-07-07 |
| ATE296974T1 (de) | 2005-06-15 |
| US20030071401A1 (en) | 2003-04-17 |
| EP1270991A2 (en) | 2003-01-02 |
| JPWO2003001078A1 (ja) | 2004-10-14 |
| US6808167B2 (en) | 2004-10-26 |
| DE60111208T2 (de) | 2006-03-23 |
| EP1270991B1 (en) | 2005-06-01 |
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