WO2005103524A1 - 振動低減結合構造 - Google Patents
振動低減結合構造 Download PDFInfo
- Publication number
- WO2005103524A1 WO2005103524A1 PCT/JP2005/007143 JP2005007143W WO2005103524A1 WO 2005103524 A1 WO2005103524 A1 WO 2005103524A1 JP 2005007143 W JP2005007143 W JP 2005007143W WO 2005103524 A1 WO2005103524 A1 WO 2005103524A1
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- WO
- WIPO (PCT)
- Prior art keywords
- vibration
- elastic body
- coupling structure
- spring
- substructure
- Prior art date
Links
Classifications
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- 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
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
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- 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
- F16F7/00—Vibration-dampers; Shock-absorbers
Definitions
- the present invention makes it possible to reduce the forced vibration of a specific frequency transmitted to a substructure attached to a main structure such as a machine body for the purpose of a bracket, a gantry, a cover, etc.
- the present invention relates to a vibration reducing coupling structure.
- Vibration generated in a main structure such as a machine main body is transmitted to a sub-structure attached to the main structure via a coupling, and this sub-structure noise is generated.
- Conventionally employed means for reducing vibration include the following means.
- the substructure is attached to the main structure via an elastic body such as rubber or metal spring, and the vibration of the main structure is cut off by the elastic body.
- an elastic body such as rubber or metal spring
- the means described in the above (1) to (3) each have characteristics as described below.
- the means described in (1) has no effect on vibration at a frequency other than the force resonance frequency, which is effective for resonating vibration.
- the means described in (2) can reduce vibrations in a wide range of frequencies, it is necessary to soften the elastic body to obtain a great effect. There is a problem that it cannot be adopted when the weight of the vehicle is heavy.
- the method described in (3) is effective for a resonance phenomenon at a specific frequency when the spring damping is large (Case 3-1), while the spring damping is small (Case 3-2). ) Is effective against forced vibration of a specific frequency.
- An anti-vibration device combining the above-described means (2) and (3) is known.
- the vibration isolator according to the conventional example will be described with reference to FIG. 14 illustrating a sectional configuration of the vibration isolator and FIG. 15 illustrating a model configuration thereof.
- reference numeral 51 shown in FIG. 14 denotes a vibration isolator, which is configured as described later. That is, The main structure 60, which is a vibration source, is supported by an elastic body 52 mounted via a mounting member 60a, and the elastic body 52 is connected to a substructure 61 to which vibration is transmitted via connecting portions 52a, 52a. I have.
- a dynamic vibration absorber 53 including a spring 531 and a weight 532 is provided at an intermediate connection point 53a between the connection portions 52a. Therefore, according to the vibration isolator 51 according to the conventional example, by combining the vibration isolator and the dynamic vibration absorber 53, the vibration reducing effect is exhibited for both a wide frequency range and a specific frequency range. It can be done.
- the model configuration is as shown in FIG. 15 illustrating the model configuration.
- the position where the dynamic vibration absorber is mounted is preferably the position where the elastic body is mounted.
- the vibration isolator according to the conventional example as can be clearly understood from FIGS. 14 and 15, the displacement between the joint 52a of the substructure 61 and the joint 53a of the dynamic vibration absorber 53 is established.
- the position where the dynamic vibration absorber is mounted substantially coincides with the position where the elastic body is mounted, when the connecting portion and the connecting point have the same amplitude and the same phase.
- c is not satisfied because it is preferable that the spring forming the dynamic vibration absorber has greater damping.
- the point mobility of the position where the dynamic vibration absorber of b is installed is not mentioned at all, and it is completely unknown. Therefore, it is not possible to obtain a large reduction effect on vibration of a specific frequency.
- the present invention has been made to solve the above problems, and therefore, the feature of the means adopted by the vibration reducing coupling structure according to claim 1 of the present invention is that the main structure includes: A sub-structure connected to the main structure via an elastic body; a spring installed at a connection point substantially coincident with a connection portion of the sub-structure with the elastic body; and a spring provided via the spring. And the weight that is used.
- a feature of the means adopted by the vibration reducing coupling structure according to claim 2 of the present invention is that, in the vibration reducing coupling structure according to claim 1, the spring is formed by the elastic structure. It is located on the side opposite to the side that connects to the body.
- a feature of the means adopted by the vibration reducing coupling structure according to claim 3 of the present invention is that, in the vibration reducing coupling structure according to claim 1, the spring comprises the elastic member. It is located on the same side as the side that connects to the body.
- the spring is formed by adding the substructure.
- the elastic body is formed by processing the substructure.
- the spring and the elastic body are formed by processing the substructure.
- a feature of the means adopted by the vibration reducing coupling structure according to claim 7 of the present invention is that in the vibration reducing coupling structure according to any one of claims 1 to 3, An elastic body is formed by processing the main structure.
- a feature of the means adopted by the vibration reducing coupling structure according to claim 8 of the present invention is the vibration reducing coupling structure according to any one of claims 1 to 3,
- the spring and the elastic body are formed by processing the main structure.
- FIG. 1 is an explanatory diagram of a model configuration of a vibration reduction coupling structure for implementing the present invention.
- FIG. 2 is a schematic configuration explanatory view of a vibration reduction coupling structure having a specific configuration according to Embodiment 1 of the present invention.
- FIG. 3 is a schematic configuration explanatory view of a vibration reduction coupling structure having a specific configuration according to Embodiment 2 of the present invention.
- FIG. 4 is a schematic configuration explanatory view of a vibration reduction coupling structure having a specific configuration according to Embodiment 3 of the present invention.
- FIG. 5 is a schematic configuration explanatory view of a vibration reduction coupling structure having a specific configuration according to Embodiment 4 of the present invention.
- FIG. 6 is a schematic configuration explanatory view of a vibration reduction coupling structure having a specific configuration according to Embodiment 5 of the present invention.
- FIG. 7 is a schematic configuration explanatory view of a vibration reduction coupling structure having a specific configuration according to Embodiment 6 of the present invention.
- FIG. 8 is a schematic configuration explanatory view of a vibration reduction coupling structure having a specific configuration according to Embodiment 7 of the present invention.
- FIG. 9 is a schematic configuration explanatory view of a vibration reduction coupling structure having a specific configuration according to Embodiment 8 of the present invention.
- FIG. 10 is a schematic configuration explanatory view of a vibration reduction coupling structure having a specific configuration according to Embodiment 9 of the present invention.
- FIG. 11 is a schematic diagram showing a specific configuration of a vibration reduction coupling structure according to a tenth embodiment of the present invention.
- FIG. 12 is a schematic configuration explanatory view of a vibration reduction coupling structure having a specific configuration according to Embodiment 11 of the present invention.
- FIG. 13 is a view showing an embodiment of the vibration reduction coupling structure according to the present invention, in which the vertical axis represents the average vibration level (dB) of the substructure, and the horizontal axis represents each vibration reduction means (A to F). is there.
- FIG. 14 is an explanatory sectional view of a vibration isolator according to a conventional example.
- FIG. 15 is an explanatory diagram of a model configuration of a vibration isolator according to a conventional example.
- connection point substantially coincides with the attachment position of the elastic body (hereinafter referred to as the connection portion). It can be considered that the joints and the joint point have the same amplitude and the same phase. It is preferable that the spring of the dynamic vibration absorber has less damping.
- tan ⁇ is preferably 0.05 or less.
- a material with low attenuation such as metal or hard plastic, can be used.
- Reference numeral 10 shown in FIG. 1 denotes a main structure that vibrates.
- the main structure 10 includes a vibration reduction coupling structure 1 having a configuration that will be described later. And the substructure 11 is connected.
- the vibration-reducing coupling structure 1 includes a plurality of (two shown in FIG. 1) elastic bodies 2 for coupling the substructures 11 with a portion having a large point mobility as a coupling portion 2a, and a plurality of these elastic bodies 2.
- the elastic member 2 is joined to the joint point 3a, which is a position where the acting force is applied to each of the elastic members 2, that is, a position where the acting force is applied to the center of the elastic member 2, and substantially coincides with the joint portion 2a on the substructure 11 side.
- the dynamic vibration absorber 3 includes a spring 31 and a weight 32 attached to a free end of each spring 31.
- the vibration reduction coupling structure 1 having a more specific configuration according to the first embodiment (corresponding to claim 1) of the present invention will be described with reference to FIG. In the following description, one side that is symmetrical left and right will be described, and the illustration and description of the other side will be omitted.
- the vibration reducing coupling structure 1 according to the first embodiment of the present invention includes an elastic body 2 that couples the substructure 11 to the main structure 10 with the portion having a large point mobility as the coupling portion 2a.
- the elastic body 2 a coil spring, a square spring, a bamboo shoot spring, a disc spring, a foam, rubber, resin, or the like can be used.
- the sub-structure 11 is provided with a recess that protrudes downward and is depressed on the upper side, and the lower surface of the portion that protrudes below the recess forms the coupling portion 2a, and is accommodated in the recess.
- a dynamic vibration absorber 3 having a configuration described later is attached.
- the dynamic vibration absorber 3 is composed of a spring 31 connected to a connection point 3a substantially coinciding with the connection portion 2a on the substructure 11 side, and a weight 32 attached to a free end of each spring 31. ing.
- a design effect of improving appearance can be obtained.
- a dynamic vibration absorber 3 is mounted at a mounting position of a sub-structure 11 to be subjected to vibration isolation. Since the coil spring 31 is used, the attenuation can be easily reduced.
- the substructure 11 is attached to the main structure 10 by using a plurality of elastic bodies 2 with a portion having a large point mobility as a joint 2a, so that the vibration of the substructure 11 can be effectively reduced. Can be.
- the vibration reducing coupling structure 1 according to the second embodiment of the present invention includes the elastic body 2 that couples the substructure 11 to the main structure 10 with a portion having a large point mobility as the coupling portion 2a. Further, a dynamic vibration absorber 3 having a configuration to be described later is mounted on a lower surface of the substructure 11 and at a connection point 3a at a position substantially coinciding with the connection portion 2a. The dynamic vibration absorber 3 also includes a spring 31 fixed to a connection point 3a, and a weight 32 attached to a free end of the spring 31.
- the dynamic vibration absorber 3 is installed above the substructure 11.
- the dynamic vibration absorber 3 is installed below the substructure 11.
- the connecting portion 2a and the connecting point 3a substantially coincide with each other, the vibration according to the second embodiment of the present invention is performed.
- the vibration reduction coupling structure 1 can obtain the same vibration reduction effect as the vibration reduction coupling structure according to the first embodiment.
- the vibration reducing coupling structure 1 includes the elastic body 2 that couples the substructure 11 to the main structure 10 with a portion having a large point mobility as the coupling portion 2a.
- the elastic body 2 is made of a vibration-proof rubber, and has a hollow portion 21 formed at the center thereof, that is, a tubular shape.
- the hollow portion 21 houses the dynamic vibration absorber 3 having a configuration described later.
- the dynamic vibration absorber 3 also includes a coil spring 31 having one end joined to a joint 3a on the lower surface of the substructure 11, and a weight 32 attached to a free end at the lower end of the coil spring 31.
- a recess may be provided on the upper surface of the main structure 10, and the weight 32 and a part of the coil spring 31 may be housed in the recess.
- the elastic body 2 has a vibration-isolating rubber force formed in a tubular shape, but may be a coil spring.
- the dynamic vibration absorber 3 is attached to a coupling point 3a substantially coinciding with the coupling portion 2a of the substructure 11, and the dynamic vibration absorber 3 is By using the coil spring 31, the damping can be easily reduced, and the sub-structure 11 is connected to the main structure 10 by using a plurality of elastic bodies 2 with a portion having a large point mobility as a joint 2a. Installed. Therefore, a vibration reduction effect equivalent to that of the vibration reduction coupling structure according to the first embodiment can be obtained.
- the vibration reducing coupling structure 1 according to the third embodiment of the present invention includes the columnar elastic body 2 that couples the substructure 11 to the main structure 10 with a portion having a large point mobility as the coupling portion 2a. .
- the elastic body 2 has a vibration-proof rubber force.
- a dynamic vibration absorber 3 having a configuration described later is attached so as to surround the elastic body 2.
- This dynamic vibration absorber 3 is A coil spring 31 having one end fixed to the lower surface of the structure 11 and the elastic body 2 positioned at the center, and a tip end of the coil spring 31, that is, attached to the free end at the lower end, and the elastic body 2 positioned at the center And a weight 32 formed in an annular shape.
- the coupling portion 2a and the coupling point 3a are shifted from each other, but since the amplitude and the phase can be regarded as the same, the influence of the shift can be ignored.
- the vibration reducing coupling structure 1 according to a fifth embodiment (corresponding to claim 2) of the present invention includes the columnar elastic body 2 that couples the substructure 11 to the main structure 10 with the portion having a large point mobility as the coupling portion 2a. .
- This elastic body 2 also has a coil spring force.
- a coupling point 3a on the lower surface of the substructure 11 is attached to the upper end of the elastic body 2 via a dynamic vibration absorber 3 having a configuration described later.
- the dynamic vibration absorber 3 is composed of a leaf spring 31 ′ having a longitudinal center fixed to the upper end of the elastic body 2 and a weight 32 fixed to the upper surfaces of both ends of the leaf spring 3 1 ′ in the longitudinal direction. It is configured.
- a vibration reduction effect equivalent to that of the vibration reduction coupling structure according to the first embodiment can be obtained.
- the vibration-reducing coupling structure 1 according to the sixth embodiment includes the elastic body 2 that attaches the sub-structure 11 to the main structure 10 with the portion having large point mobility as the coupling portion 2a.
- the elastic body 2 is fixed to the main structure 10, and a female screw 25 is provided on the upper part thereof.
- the substructure 11 is attached to the main structure 10 by the attachment screw 4 screwed to the female screw 25.
- the mounting portion of the mounting screw 4 corresponds to a connection point 3a that substantially coincides with the connection portion 2a between the substructure 11 and the elastic body of the substructure. Dynamic vibration absorber 3 is installed.
- the dynamic vibration absorber 3 is composed of a leaf spring 31 ′ having a longitudinal central portion supported by the mounting screw 4, and a weight 32 attached to the lower surface at both ends of the leaf spring 31 ′. .
- the dynamic vibration absorber 3 is mounted at the mounting position of the sub-structure 11, and the dynamic vibration absorber 3 uses the leaf spring 31 /, so that it is easy to use.
- the sub-structure 11 is attached to the main structure 10 by a plurality of elastic bodies 2 with a portion having a large point mobility as a joint 2a. Therefore, the same vibration reduction effect as that of the vibration reduction coupling structure according to the first embodiment can be obtained.
- the vibration reducing coupling structure 1 according to the seventh embodiment includes the elastic body 2 that attaches the sub-structure 11 to the main structure 10 with the portion having a large point mobility as the coupling portion 2a.
- the elastic body 2 is fixed to the main structure 10, and the connecting portion 2 a of the sub-structure 11 is fixed to the upper part thereof.
- the substructure 11 is cut into a rectangular shape, the base end of the joint 2a is raised, and after being bent upward, the distal end is formed to be horizontal.
- a leaf spring 31 ' is formed.
- the weight 32 is attached to each of the upper surfaces at both ends of the leaf spring 31 ′, thereby forming the dynamic vibration absorber 3. Therefore, in the vibration reducing coupling structure 1 according to the seventh embodiment, the center lower surface of the dynamic vibration absorber 3 is 2a, and the upper surface is a coupling point. A reduction effect can be obtained.
- the vibration-reducing coupling structure 1 according to Embodiment 8 (corresponding to claim 4) of the present invention will be described with reference to FIG. That is, the vibration-reducing coupling structure 1 according to the eighth embodiment includes the elastic body 2 that attaches the sub-structure 11 to the main structure 10 with the portion having large point mobility as the coupling portion 2a.
- the sub-structure 11 is cut into a rectangular shape, the base end side is bent downward and extends obliquely downward, and the distal end is fixed to the main structure 10. That is, a part of the substructure 11 becomes the elastic body 2.
- a dynamic vibration absorber 3 to be described later is installed at a connection point 3a above the bent portion of the elastic body 2.
- the vibration reducing coupling structure 1 according to the seventh embodiment includes the elastic body 2 that attaches the sub-structure 11 to the main structure 10 with the portion having large point mobility as the coupling portion 2a.
- the sub-structure 11 is cut into a rectangular shape, the base end is bent downward and extends obliquely downward, and the tip is fixed to the main structure 10.
- the upper end of the elastic body is cut into a rectangular shape in a direction orthogonal to the elastic body 2 and the base end side of the joint 2a is raised, and the distal end side after being bent upward is horizontal.
- a leaf spring 31 ' is
- the dynamic vibration absorber 3 is formed by attaching the weight 32 to the upper surface of both ends of the leaf spring 31 /. That is, a plate spring 31 ′ is formed by the elastic body 2 and the dynamic vibration absorber 3 by a part of the substructure 11. Therefore, in the vibration reducing coupling structure 1 according to the ninth embodiment, the center lower surface of the dynamic vibration absorber 3 is 2a, and the upper surface is a coupling point, so that the vibration reducing effect is the same as that of the vibration reducing coupling structure according to the first embodiment. Can be obtained.
- the vibration reducing coupling structure 1 according to a tenth embodiment (corresponding to claim 6) of the present invention will be described with reference to FIG. That is, the vibration reducing coupling structure 1 according to the eighth embodiment includes the elastic body 2 that attaches the sub-structure 11 to the main structure 10 with the portion having large point mobility as the coupling portion 2a.
- the main structure 10 is cut into a rectangular shape, the base end side is bent upward, extends obliquely upward, and is fixed to the sub-structure 11 at the distal end. That is, a part of the main structure 10 becomes the elastic body 2.
- a dynamic vibration absorber 3 to be described later is installed at a connection point 3a above the bent portion of the elastic body 2.
- the vibration reducing coupling structure 1 according to Embodiment 11 includes the elastic body 2 that couples the sub-structure 11 to the main structure 10 using a portion having a large point mobility as a coupling portion.
- the elastic body 2 is a leaf spring, and is formed in a T-shape in a plan view in which a horizontal portion 22 is provided substantially horizontally at the top of a vertical portion 23 that also extends the main structure 10.
- the base end side of the vertical portion 23 of the elastic body 2 is valley-folded, and a mountain fold is formed at a portion connected to the horizontal portion 22. Is provided.
- the weight 32 is attached to the lower surface of both ends of the horizontal portion 22 of the elastic body 2. That is, in the case of the third embodiment, the lateral portion 22 of the elastic body 2 corresponds to the spring 31 of the vibration reduction coupling structure according to the first or second embodiment, and the lateral portion 22 of the elastic body 2 And the weights 32, 32 constitute a dynamic vibration absorber. Further, in the case of the vibration reducing coupling structure 1 according to the third embodiment, the mounting hole 24 serves as a coupling portion and serves as a coupling point.
- the dynamic vibration absorber is mounted at the mounting position of the substructure 11, and the dynamic vibration absorber has a T-shape that is a leaf spring force.
- the use of one part of the elastic body 2 formed on the base makes it possible to reduce the attenuation easily, and the substructure 11 uses a plurality of elastic bodies 2 to attach a part with a large point mobility to the mounting part. Attached to the main structure 10. Therefore, a vibration reduction effect equivalent to that of the vibration reduction coupling structure according to the first embodiment can be obtained.
- the elastic body and the force indicating the type of the spring of the dynamic vibration absorber are not limited thereto.
- the elastic body may be a coil spring, square spring, bamboo shoot spring, disc spring, leaf spring, foam, rubber, resin, etc. Coil springs, square springs, bamboo shoot springs, disc springs, leaf springs, or rods with any cross section A spring having a structure in which weights are attached to both ends may be used.
- the spring of any dynamic vibration absorber is more preferably provided that tan ⁇ ⁇ 0.5.
- the vertical axis indicates the average vibration level (dB) of the substructure
- the horizontal axis indicates each vibration reducing means (A to F).
- the average vibration level of each of A to F on the horizontal axis of FIG. 6 is obtained by calculation, and shows the following cases, respectively.
- the average vibration level of E in the low vibration two-coupling structure of the present invention was calculated based on the configuration shown in FIG.
- vibration reducing coupling structure of the present invention vibration of a specific frequency transmitted to a substructure attached to a main structure such as a machine main body for purposes such as a bracket, a gantry, and a cover can be effectively prevented. Since it can be reduced, it can be used to improve the living environment and work environment by reducing environmental noise in factories and indoors, for example.
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- General Engineering & Computer Science (AREA)
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- Vibration Prevention Devices (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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EP05730428A EP1752683A4 (en) | 2004-04-21 | 2005-04-13 | VIBRATION REDUCING CONNECTION STRUCTURE |
US11/547,045 US20070222126A1 (en) | 2004-04-21 | 2005-04-13 | Vibration-Reducing Connection Structure |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004125929A JP4473635B2 (ja) | 2004-04-21 | 2004-04-21 | 振動低減結合構造 |
JP2004-125929 | 2004-04-21 |
Publications (1)
Publication Number | Publication Date |
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WO2005103524A1 true WO2005103524A1 (ja) | 2005-11-03 |
Family
ID=35197056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2005/007143 WO2005103524A1 (ja) | 2004-04-21 | 2005-04-13 | 振動低減結合構造 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070222126A1 (ja) |
EP (1) | EP1752683A4 (ja) |
JP (1) | JP4473635B2 (ja) |
KR (1) | KR20060134172A (ja) |
CN (1) | CN100510463C (ja) |
WO (1) | WO2005103524A1 (ja) |
Cited By (2)
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EP1852630A1 (en) * | 2005-02-18 | 2007-11-07 | Kabushiki Kaisha Kobe Seiko Sho | Vibration reducing bracket |
WO2018202597A1 (en) * | 2017-05-04 | 2018-11-08 | Arcelik Anonim Sirketi | A dynamic vibration damper and the household appliance using the same |
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ITRM20050150A1 (it) * | 2005-03-31 | 2006-10-01 | Adnan Akay | Dispositivo innovativo per lo smorzamento delle vibrazioni meccaniche basato su gruppi di risonatori collegati in parallelo ed incoerenti in fase, in particolare adibito alla realizzazione di un nuovo materiale micro/nanostrutturato con caratteristic |
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JPS55126142A (en) * | 1979-03-20 | 1980-09-29 | Mitsubishi Heavy Ind Ltd | Vibration absorber |
JPS58157847U (ja) * | 1982-04-19 | 1983-10-21 | 本田技研工業株式会社 | バツクミラ−装置 |
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- 2004-04-21 JP JP2004125929A patent/JP4473635B2/ja not_active Expired - Fee Related
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2005
- 2005-04-13 CN CNB2005800126085A patent/CN100510463C/zh not_active Expired - Fee Related
- 2005-04-13 WO PCT/JP2005/007143 patent/WO2005103524A1/ja active Application Filing
- 2005-04-13 US US11/547,045 patent/US20070222126A1/en not_active Abandoned
- 2005-04-13 EP EP05730428A patent/EP1752683A4/en not_active Withdrawn
- 2005-04-13 KR KR1020067021770A patent/KR20060134172A/ko not_active Application Discontinuation
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JPS4915867B1 (ja) * | 1969-01-14 | 1974-04-18 | ||
JPS55126142A (en) * | 1979-03-20 | 1980-09-29 | Mitsubishi Heavy Ind Ltd | Vibration absorber |
JPS58157847U (ja) * | 1982-04-19 | 1983-10-21 | 本田技研工業株式会社 | バツクミラ−装置 |
JPS6061539U (ja) * | 1983-10-04 | 1985-04-30 | エヌ・オー・ケー・メグラステイツク株式会社 | 液体封入式マウント |
JPS6148627A (ja) * | 1984-08-14 | 1986-03-10 | Nissan Motor Co Ltd | パワ−ユニツトのマウンテイング装置 |
JPS61105320A (ja) * | 1984-10-29 | 1986-05-23 | Mitsubishi Heavy Ind Ltd | 防振ゴム |
JPS61156751U (ja) * | 1985-03-20 | 1986-09-29 | ||
JPS63275827A (ja) * | 1987-04-30 | 1988-11-14 | Tokai Rubber Ind Ltd | 流体封入式マウント装置を用いた防振方法 |
JPH04331261A (ja) * | 1991-04-30 | 1992-11-19 | Siegel:Kk | 感応変色性緩衝防振材とその応用品 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1852630A1 (en) * | 2005-02-18 | 2007-11-07 | Kabushiki Kaisha Kobe Seiko Sho | Vibration reducing bracket |
EP1852630A4 (en) * | 2005-02-18 | 2010-01-20 | Kobe Steel Ltd | VIBRATION REDUCING BRACKET |
WO2018202597A1 (en) * | 2017-05-04 | 2018-11-08 | Arcelik Anonim Sirketi | A dynamic vibration damper and the household appliance using the same |
Also Published As
Publication number | Publication date |
---|---|
EP1752683A1 (en) | 2007-02-14 |
CN1946952A (zh) | 2007-04-11 |
EP1752683A4 (en) | 2009-05-20 |
KR20060134172A (ko) | 2006-12-27 |
JP2005308093A (ja) | 2005-11-04 |
CN100510463C (zh) | 2009-07-08 |
US20070222126A1 (en) | 2007-09-27 |
JP4473635B2 (ja) | 2010-06-02 |
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