CN206268352U - A kind of resonance free peak vibration isolator and its damping module - Google Patents
A kind of resonance free peak vibration isolator and its damping module Download PDFInfo
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- CN206268352U CN206268352U CN201621277169.2U CN201621277169U CN206268352U CN 206268352 U CN206268352 U CN 206268352U CN 201621277169 U CN201621277169 U CN 201621277169U CN 206268352 U CN206268352 U CN 206268352U
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- damper
- vibration isolator
- recessed
- end cover
- sleeve
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Abstract
The utility model discloses a kind of resonance free peak vibration isolator and its damping module, and the resonance free peak vibration isolator is made up of Damping modules, damping module and link block, and the Damping modules include：Hollow internal thread hex bolts, adjusting gasket, inner thread sleeve, main spring；The damping module includes：Stairstepping damped sleeve, the first damper and the second damper；The link block includes：Upper end cover, bottom end cover, base with drum type brake projection, the stairstepping damped sleeve are fastened in vibration isolator chamber by internal thread hex bolts and adjusting gasket.Damping module in the utility model is realized relatively simple for structure, in vibration isolator vertical vibration, two dampers and two recessed interface contacts in damping module can provide stable damping force vertically and horizontally, preferable centering reset response is played to oscillation crosswise, resonance inhibitory action is strong.
Description
Technical field
The utility model is related to vibration isolator technical field, more particularly to a kind of resonance free peak vibration isolator and its damping module.
Background technology
Resonance free peak vibration isolator can effectively suppress resonance, realize resonance region without amplification, timely and effective can avoid electricity
Sub- equipment sustains damage in resonance zone, causes electronic equipment hydraulic performance decline even to fail, with reliable and stable resisting strong impact
Effect vibration isolator can be effectively prevented from shock environment to the damage caused by electronic equipment, especially face complicated various impact
Military Electronic Equipment under environment, once they be subject to thump, it is easy to which sustain damage failure, weakens significantly and even loses force
The strong burst blast wave of the weapons such as the fighting capacity of device equipment, under water such as anti-warship guided missle, torpedo all can to some extent on naval vessel
Electronic equipment cause to damage, the fighting capacity on naval vessel is greatly affected.
Frequently with a kind of Modular-Type Non-Peak Shock Isolator, this exists current military project electronic equipment without peak vibration isolator technology
Had been disclosed in CN03131862.2 patent documents, this vibration isolator uses modular construction, vibration isolator is divided into and is subtracted
Shake spring module, damper module, bindiny mechanism's module, suppress to resonate by this Modular-Type Non-Peak Shock Isolator,
Certain shock-absorbing capacity can be played, but this suppression resonance and buffering depend on spring leaf, in actual use, should
Under powerful impulsive force, spring leaf is susceptible to permanent deformation to vibration isolator, causes damper module to fail, become it is small damping or
Undamped state, only shock-absorbing spring module can play effective supporting role, lose original resonance free peak, the work(of resisting strong impact
Can, and this resonance free peak vibration isolator structure is complicated, and the spring leaf in damper module installs also cumbersome, entirely without humorous
The peak vibration isolator that shakes is comparatively laborious in installation or assembling process, is changed to the maintenance of vibration isolator parts and brings larger inconvenience.
ZL201520039978.9 patents of the prior art provide a kind of follow-on without humorous for above technology
Shaken peak resisting strong impact type shape vibration isolator, and it is improved mainly for damper, is formed for suppressing in the seat chamber of mounting seat
The resonance of vibration isolator resonance suppresses structure, its problem that can solve the problem that damper module failure in CN03131862.2 patents,
But its total is more complicated, necessarily cause whole processing technology comparatively laborious, the requirement for installing is higher, whole dress
The parts put are safeguarded and change also inconvenient, it is often more important that, the resonance suppresses to use single damping friction ring in structure
Coordinate with damping pressure ring, damping friction ring weares and teares excessive under strong impact force, influence whole damping, while it suppresses laterally
The Damper Braces rigidity of vibration is poor, and centering return performance is not ideal enough, the horizontal vibration isolating effect of influence.
Utility model content
For overcome prior art damping module wear and tear it is excessive, centering return performance is not ideal enough, and each part install and
Replace complicated, the utility model provides a kind of resonance free peak vibration isolator, it passes through to construct simpler damping module, convenient peace
Dress, and realizes that two dampers are contacted with the face between stairstepping damped sleeve, can effectively suppress vertical plane and horizontal plane
Resonance.
The utility model provides a kind of resonance free peak vibration isolator, resonance free peak vibration isolator, by Damping modules, damping module
Constituted with link block, the Damping modules include：Hollow internal thread hex bolts (9), adjusting gasket (8), inner thread sleeve
(10), main spring (3)；The damping module includes：Stairstepping damped sleeve (5), the first damper (4) and the second damper
(6)；The link block includes：Upper end cover (7), bottom end cover (1), base (2) with drum type brake projection, wherein：It is described every
Shake device with base (2) as body frame, be connected to the raised bottom end cover (1) of drum type brake, in base in base (2) lower internal thread
(2) periphery wall is threadedly coupled upper end cover (7), constitutes the shell of vibration isolator；The internal perisporium of the upper end cover (7) carries step
Structure, upper end cover (7) inwall forms " recessed " shape structure with the cylinder projection of the base (2) in vibration isolator；Institute
The top for stating vibration isolator is fixed by hollow internal thread hex bolts (9), and the two ends of the main spring (3) withstand on inner screw sheath respectively
Cylinder (10) and with the raised bottom end cover (1) of drum type brake, inner thread sleeve (10) and hollow internal thread hex bolts (9) lower end
It is connected through a screw thread, be fixedly clamped for stepped damped sleeve (5) with adjusting gasket (8) by the inner thread sleeve (10)；It is described
First damper (4) one end is fastened on recessed interface at the first of stairstepping damped sleeve (5) periphery wall formation, and one end is in resonance mistake
Cheng Zhongke produces resistance friction with the internal perisporium of upper end cover (7), and can be by upper end cover (7) and base (2) in resonant process
The first recess of " recessed " the shape structure for constituting is spacing, and described second damper (6) one end is fastened on stairstepping damped sleeve (5)
Recessed interface at the second of periphery wall formation, one end produces resistance friction in resonant process with the internal perisporium of upper end cover (7), and
The second recess of " recessed " the shape structure that can be constituted by upper end cover (7) and base (2) in resonant process is spacing.
First damper (4) material is wearable elastic rubber, and the second damper (6) material is wearable elastic rubber
Glue.
Stairstepping damped sleeve (5) periphery has two recessed interfaces symmetrically or non-symmetrically.
Stairstepping damped sleeve (5) periphery has convex shoulder structure, the convex shoulder structure periphery and the first clamp nut
(11) and the second clamp nut (12) forms two recessed interfaces, respectively by clamp nut (11) and clamp nut (12) will described in
Second damper (6) and the first damper (4) are fastened on two recessed interfaces.
Accordingly, the utility model additionally provides the damping module in a kind of vibration isolator for resonance free peak, the damping
Module includes：Stairstepping damped sleeve (5), the first damper (4) and the second damper (6)；Described first damper (4) one end
The recessed interface at first that stairstepping damped sleeve (5) periphery wall is formed is connected to, one end can be with upper end in resonant process
The internal perisporium for covering (7) produces resistance friction, and can be described with what base (2) was constituted by upper end cover (7) in resonant process
" recessed " shape the first recess of structure is spacing；Described second damper (6) one end is connected to positioned at stairstepping damped sleeve (5) periphery wall
Recessed interface at second for being formed, one end can produce resistance friction in resonant process with the internal perisporium of upper end cover (7), and humorous
The second recess of " recessed " the shape structure that can be constituted by upper end cover (7) and base (2) during shaking is spacing.
First damper (4) material is wearable elastic rubber, and the second damper (6) material is wearable elastic rubber
Glue.
Stairstepping damped sleeve (5) periphery has two recessed interfaces symmetrically or non-symmetrically.
Stairstepping damped sleeve (5) periphery has convex shoulder structure, the convex shoulder structure periphery and the first clamp nut
(11) and the second clamp nut (12) forms two recessed interfaces, distribution by clamp nut (11) and clamp nut (12) will described in
First damper (4) and the second damper (6) are fastened on two recessed interfaces.
Compared with prior art, the damping module in the utility model is realized relatively simple for structure, shakes vibration isolator is vertical
When dynamic, two dampers and two recessed Interference fits in damping module can provide constant damping force.Occur in vibration isolator
During resonance, generation friction can between the internal perisporium and two recessed interfaces of two dampers and upper end cover (7) in damping module
Effectively suppress resonance, good vibration suppression effect is can act as in vertical direction and horizontal direction.In the vibration isolation of resonance free peak
Coordinating Damping modules in device can preferably play suppression resonance, and elasticity is used by the first damper and the second damper
Part,, when vibration isolator is subject to greater impact power, these dampers can occur larger deformation for it, increase vibration isolator overall just
Property, be conducive to the reset of buffering and vibration isolator.Whole resonance free peak vibration isolator structure is than CN03131862.2 patents in addition
Part is less, is conducive to installing and processing.And when resonance free peak vibration isolator internal part has abrasion, can be with module
Change and realize replacing, the whole fairly simple convenience of replacement process.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the internal structure schematic diagram of the resonance free peak vibration isolator in the utility model embodiment；
Fig. 2 is the contour structures schematic diagram of the resonance free peak vibration isolator mounting seat in the utility model embodiment；
Fig. 3 is the resonance free peak vibration isolator structure top view in the utility model embodiment.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 to Fig. 3 shows the structural representation of the resonance free peak vibration isolator in the utility model embodiment, and this practicality is new
In type embodiment for the damping module in resonance free peak vibration isolator, the damping module includes：Stairstepping damped sleeve (5),
First damper (4) and the second damper (6)；First damper (4) one end) it is fastened on stairstepping damped sleeve (5) periphery
First recess interface of wall, one end can produce resistance friction in resonant process with the internal perisporium of upper end cover (7), and in resonance
During " recessed " shape the first recess of structure that can be constituted by upper end cover (7) and base (2) it is spacing, the second damper (6) one end
Recessed interface at the second of stairstepping damped sleeve (5) periphery wall formation is fastened on, one end can be with upper end cover (7) in resonant process
Internal perisporium produce resistance friction, and " recessed " the shape structure that can be constituted by upper end cover (7) and base (2) in resonant process the
Two indents are spacing.
In specific implementation process, the first damper (4) and the second damper (5) can select some elastic component materials, this
A little elastic components can play certain inhibitory action under resonant conditions, and general, the first damper (4) material can be selected
It is wearable elastic rubber, the second damper (5) material can elect wearable elastic rubber as.
In specific implementation process, stairstepping damped sleeve (5) periphery has convex shoulder, can have symmetrically or non-symmetrically
Recessed interface, this recessed interface can be the convenient production with certain symmetry, be also designed to asymmetry.The stairstepping
The convex shoulder structure periphery of damped sleeve (5) periphery and the first clamp nut (11) and the second clamp nut (12) form two and recessed connect
Mouthful, the first damper (4) and the second damper (6) are fastened on two by clamp nut (11) and clamp nut (12) respectively
On recessed interface, this fastening means does not allow damper easy to fall off.
In specific implementation process, during resonance is produced, by stairstepping damped sleeve (5), the first damper (4) and second
The damping module of damper (6) composition has a mass motion type, including the direction such as laterally or vertically.It is horizontal when by resonance
The influence for weakening resonance to body itself is deformed upon to the damper of direction first (4) and the second damper (5), and is adjusted rapidly
It is whole, original shape is replied, with good centering；Damper on the vertical direction damping module can be with upper end cover (7)
Internal perisporium forms resistance friction, and when resonance is excessive, spacing by " recessed " shape structure, it is limited in vertical motion, can be rapid
Weaken resonance.
Illustrated with reference to the resonance free peak vibration isolator in Fig. 1 to 3 pairs of the utility model embodiment, the resonance free peak vibration isolation
Device is made up of Damping modules, damping module and link block, and the Damping modules include：Empty internal thread hex bolts (9), spacer
Piece (8), inner thread sleeve (10), main spring (3)；The damping module includes：Stairstepping damped sleeve (5), the first damper (4)
With the second damper (6)；The link block includes：Upper end cover (7), bottom end cover (1), base (2) with drum type brake projection, its
In：The vibration isolator as body frame, is connected to the raised bottom end cover of drum type brake with base (2) in the lower internal thread of base (2)
(1) upper end cover (7), is threadedly coupled in the periphery of base (2), the shell of vibration isolator, the internal perisporium of the upper end cover (7) is constituted
With ledge structure, upper end cover (7) inwall forms " recessed " shape structure with the cylinder projection of base (2) in vibration isolator；
The top of the vibration isolator of the vibration isolator is fixed by hollow internal thread hex bolts (9), in the two ends of the main spring (3) withstand on respectively
Screw shell (10) and with the raised bottom end cover (1) of drum type brake, inner thread sleeve (10) and hollow internal thread hex bolts
(9) lower end is connected through a screw thread, and stepped damped sleeve (5) is fixedly clamped with adjusting gasket (8)；The first of the vibration isolator
Damper (4) one end is fastened on recessed interface at the first of stairstepping damped sleeve (5) periphery wall, and one end can be with resonant process
The internal perisporium of upper end cover (7) produces resistance friction, and can be constituted by upper end cover (7) and base (2) in resonant process
" recessed " shape the first recess of structure is spacing；Second damper (6) one end is fastened on the formation of stairstepping damped sleeve (5) periphery wall
Recessed interface at second, one end can produce resistance friction in resonant process with the internal perisporium of upper end cover (7), and in resonant process
In can be spacing by raised " recessed " shape the second recess of structure for constituting of the cylinder of upper end cover (7) and base (2).
In specific implementation process, upper end cover (7) top has installing port so that stairstepping damped sleeve (5) empty set is in upper end
Cover in the upper hole of (7), so as to facilitate the installation of stairstepping damped sleeve (5).
In specific implementation process, the first damper (4) and the second damper (6) can select some elastic component materials, this
A little elastic components can play certain inhibitory action under resonant conditions, and general, the first damper (4) material can be selected
It is wearable elastic rubber, the second damper (6) material can elect wearable elastic rubber as.
In specific implementation process, stairstepping damped sleeve (5) periphery has two indent interfaces symmetrically or non-symmetrically,
This recessed interface can be the convenient shaping production with certain symmetry on the periphery of stairstepping damped sleeve (5), also may be used
Being asymmetry.
In specific implementation process, stairstepping damped sleeve (5) periphery has convex shoulder, and this convex shoulder structure periphery is tight with first
Gu nut (11) and the second clamp nut (12) form two recessed interfaces, fastened by the first clamp nut (11) and second respectively
Be fastened on two recessed interfaces for second damper (6) and the first damper (4) by nut (12), and this fastening means makes damping
Device is not allowed easy to fall off.
Specifically as shown in fig. 1, the periphery of base (2) has ladder barrel structure, and its cylinder profile has class " 7 " shape
Structure；The periphery of upper end cover (7) also has ladder barrel structure, and its cylinder profile has class " 7 " shape structure.Base (2) and
Upper end cover (7) can form " recessed " shape structure by the internal structure external structure being combined, therefore, concave structure here is by rank
Trapezoidal cylinder structure is formed, and being somebody's turn to do " recessed " shape structure can limit two damper vertical motion strokes.Two damper sheets
The other end of body is built-in on the recessed interface of stairstepping damped sleeve (5) periphery, and two dampers are also by the first fastening
Nut (11) and the second clamp nut (12) are fastened on two recessed interfaces.
The utility model in specific installation process, its first mounting seat (2) and with the raised bottom end cover (1) of drum type brake
Etc. structure, then carry out the installation of main spring (3), the first damper (4) and are installed on stairstepping damped sleeve (5) successively
Two dampers (6), the installation process of upper end cover (7) and hollow internal thread hex bolts (9) is being carried out, by threaded adjusting lower end
Lid (1), can adjust the pretightning force of main spring, the final fastener cycle for realizing threaded connection.Under for strong impact force, the first resistance
Buddhist nun's device (4), the second damper (6) abrasion meeting are excessive, and it can replace corresponding component to complete by quickly dismounting, and
Spring installation requirement in damped part in No. ZL201520039978.9 is very high, has during actual installation very high
It is required that, it is not easy to replace.And the damped part in No. CN03131862.2 is various, its whole disassembly process is also various, it has not been convenient to
Again replace.
To sum up, the damping module in the utility model realize it is relatively simple for structure, in vibration isolator vertical vibration, damp mould
Two dampers and two symmetrical concave structures in block coordinate can provide constant damping force.There is resonance in vibration isolator
When, between the periphery wall inwall generation of two dampers and upper end cover (7) in damping module and two symmetrical concave shaped structures
Producing friction can effectively suppress resonance, and good resonance inhibitory action is can act as in vertical direction and horizontal direction.
Coordinating Damping modules in resonance free peak vibration isolator can preferably play suppression resonance, be damped by the first damper and second
Device uses elastic component, its vibration isolator be subject to greater impact power when, these dampers can occur larger deformation, increased every
Shake device integral rigidity, be conducive to the reset of buffering and vibration isolator.Other whole resonance free peak vibration isolator structure ratio
The part of CN03131862.2 patents is less, is conducive to installing and processing.And inside resonance free peak vibration isolator portion
When part has abrasion, can be replaced with modular implementation, entirely safeguard the fairly simple convenience of replacement process.
The resonance free peak vibration isolator and its damping module for being provided the utility model embodiment above have carried out detailed Jie
Continue, specific case used herein is set forth to principle of the present utility model and implementation method, above example is said
It is bright to be only intended to help and understand method of the present utility model and its core concept；Simultaneously for those of ordinary skill in the art,
According to thought of the present utility model, will change in specific embodiments and applications, in sum, this explanation
Book content should not be construed as to limitation of the present utility model.
Claims (8)
1. a kind of resonance free peak vibration isolator, is made up of, it is characterised in that described to subtract Damping modules, damping module and link block
Module of shaking includes：Hollow internal thread hex bolts (9), adjusting gasket (8), inner thread sleeve (10), main spring (3)；The resistance
Buddhist nun's module includes：Stairstepping damped sleeve (5), the first damper (4) and the second damper (6)；The link block includes：On
End cap (7), bottom end cover (1), base (2) with drum type brake projection, wherein：The vibration isolator with base (2) as body frame, the bottom of at
Seat (2) lower internal thread is connected to, with the raised bottom end cover (1) of drum type brake, be threadedly coupled in the periphery wall of base (2)
End cap (7), constitutes the shell of vibration isolator；The internal perisporium of the upper end cover (7) carries ledge structure, upper end cover (7) inwall
Cylinder projection with the base (2) forms " recessed " shape structure in vibration isolator；The top of the vibration isolator is by hollow interior
Screw thread hex bolts (9) is fixed, and the two ends of the main spring (3) withstand on inner thread sleeve (10) and with drum type brake projection respectively
Bottom end cover (1) on, inner thread sleeve (10) is connected through a screw thread with hollow internal thread hex bolts (9) lower end, the interior spiral shell
Be fixedly clamped for stepped damped sleeve (5) with adjusting gasket (8) by line sleeve (10)；First damper (4) one end fastening
The recessed interface at first that stairstepping damped sleeve (5) periphery wall is formed, one end can be interior with upper end cover (7) in resonant process
Perisporium produces resistance friction, and " recessed " the shape structure that can be constituted by upper end cover (7) and base (2) in resonant process the
One recess is spacing, and described second damper (6) one end is fastened on recessed at the second of stairstepping damped sleeve (5) periphery wall formation connecing
Mouthful, one end produces resistance friction in resonant process with the internal perisporium of upper end cover (7), and can be by upper end cover in resonant process
(7) it is spacing with the second recess of " recessed " the shape structure that base (2) is constituted.
2. resonance free peak as claimed in claim 1 vibration isolator, it is characterised in that the first damper (4) material is wear-resisting
Elastic caoutchouc, the second damper (6) material is wearable elastic rubber.
3. resonance free peak as claimed in claim 2 vibration isolator, it is characterised in that stairstepping damped sleeve (5) the periphery tool
There are two recessed interfaces symmetrically or non-symmetrically.
4. the resonance free peak vibration isolator as described in any one of claims 1 to 3, it is characterised in that the stairstepping damped sleeve
(5) periphery has convex shoulder structure, and the convex shoulder structure periphery is formed with the first clamp nut (11) and the second clamp nut (12)
Two recessed interfaces, respectively by clamp nut (11) and clamp nut (12) by second damper (6) and the first damper
(4) it is fastened on two recessed interfaces.
5. the damping module in a kind of vibration isolator for resonance free peak, it is characterised in that the damping module includes：Ladder form drag
Buddhist nun's sleeve (5), the first damper (4) and the second damper (6)；Described first damper (4) one end is connected to positioned at stairstepping
Recessed interface at the first of damped sleeve (5) periphery wall formation, one end can produce in resonant process with the internal perisporium of upper end cover (7)
Resistance friction, and " recessed " shape the first recess of structure that can be constituted by upper end cover (7) and base (2) in resonant process is spacing；
Described second damper (6) one end is connected to recessed interface, one end at second that stairstepping damped sleeve (5) periphery wall is formed
With the internal perisporium of upper end cover (7) resistance friction can be produced in resonant process, and in resonant process can by upper end cover (7) with
" recessed " shape the second recess of structure that base (2) is constituted is spacing.
6. the damping module being used in resonance free peak vibration isolator as claimed in claim 5, it is characterised in that first damping
Device (4) material is wearable elastic rubber, and the second damper (6) material is wearable elastic rubber.
7. the damping module being used in resonance free peak vibration isolator as claimed in claim 6, it is characterised in that the ladder form drag
Buddhist nun's sleeve (5) periphery has two recessed interfaces symmetrically or non-symmetrically.
8. as described in any one of claim 5 to 7 for the damping module in resonance free peak vibration isolator, it is characterised in that institute
Stating stairstepping damped sleeve (5) periphery has convex shoulder structure, the convex shoulder structure periphery and the first clamp nut (11) and second
Clamp nut (12) forms two recessed interfaces, and distribution passes through clamp nut (11) and clamp nut (12) by first damper
(4) it is fastened on two recessed interfaces with the second damper (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621277169.2U CN206268352U (en) | 2016-11-25 | 2016-11-25 | A kind of resonance free peak vibration isolator and its damping module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621277169.2U CN206268352U (en) | 2016-11-25 | 2016-11-25 | A kind of resonance free peak vibration isolator and its damping module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206268352U true CN206268352U (en) | 2017-06-20 |
Family
ID=59042945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621277169.2U Withdrawn - After Issue CN206268352U (en) | 2016-11-25 | 2016-11-25 | A kind of resonance free peak vibration isolator and its damping module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206268352U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402240A (en) * | 2016-11-25 | 2017-02-15 | 广州海格智能科技有限公司 | Harmonic peak-free vibration isolator and damping module thereof |
| CN109139761A (en) * | 2018-09-13 | 2019-01-04 | 安徽润康橡塑科技股份有限公司 | A kind of high temperature resistant height rebound natural rubber resonance block |
-
2016
- 2016-11-25 CN CN201621277169.2U patent/CN206268352U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402240A (en) * | 2016-11-25 | 2017-02-15 | 广州海格智能科技有限公司 | Harmonic peak-free vibration isolator and damping module thereof |
| CN106402240B (en) * | 2016-11-25 | 2018-08-10 | 广州广电智能科技有限公司 | A kind of resonance free peak vibration isolator and its damping module |
| CN109139761A (en) * | 2018-09-13 | 2019-01-04 | 安徽润康橡塑科技股份有限公司 | A kind of high temperature resistant height rebound natural rubber resonance block |
| CN109139761B (en) * | 2018-09-13 | 2020-02-14 | 安徽润康橡塑科技股份有限公司 | High-temperature-resistant high-resilience natural rubber resonance block |
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