CN108953446A - A kind of metal spring and the dual compound damper of rubber - Google Patents
A kind of metal spring and the dual compound damper of rubber Download PDFInfo
- Publication number
- CN108953446A CN108953446A CN201710360360.6A CN201710360360A CN108953446A CN 108953446 A CN108953446 A CN 108953446A CN 201710360360 A CN201710360360 A CN 201710360360A CN 108953446 A CN108953446 A CN 108953446A
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- CN
- China
- Prior art keywords
- rubber
- connectors
- spring
- metal spring
- ring flange
- 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.)
- Pending
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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
- F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
- F16F3/08—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber
- F16F3/10—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber combined with springs made of steel or other material having low internal friction
- F16F3/12—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber combined with springs made of steel or other material having low internal friction the steel spring being in contact with the rubber spring
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention relates to the dual compound dampers of a kind of metal spring and rubber, it includes two connectors and a rubber spacer and a spring.Two connectors are the assembly of ring flange and frustum, are oppositely arranged, ring flange is located at both ends；Spring is placed between two connectors, and both ends bear against the ring flange of two connectors；Rubber spacer coats spring in it, and two connectors are sulfided into an I-shaped entirety.Compared with the single metal spring damper of tradition or pure rubber damper, favorable attributes of the invention are: 1, the good advantage of existing metal spring shock-absorbing effect, and have rubber damping excellent performance, the feature strong to high-frequency vibration energy absorption capability；2, the elastic resilience of metal spring can make up for it the weakness of rubber spacer yield deformation；3, the firm binding force between connector and rubber spacer, elasticity superposition effect it is more obvious, shock-absorbing, shock insulation, damping effect more preferably, it is more excellent.
Description
Technical field
The present invention relates to a kind of damper more particularly to the dual compound dampers of a kind of metal spring and rubber, especially
The damping being suitble between the engine and transmission device of heavy-duty machinery, belongs to cushion technique field.
Background technique
Setting damper is usually required between the engine and transmission device of heavy-duty machinery.Apply to the tradition of this form
Damper is there are two types of form: compression of metals spring is arranged between vibroseis and fixture, plays by one, metal spring type
Shock-absorbing, shock insulation, cushioning effect；Two, pure elastic rubber formula, it between vibroseis and fixture or two metal connecting pieces it
Between by vulcanized rubber bed course, absorb between two connectors the change in displacement caused by mechanical shock and play recovery and make
With, while can control the transmitting of vibration, reduce the excitation force of focus.Both dampers respectively have advantage and disadvantage, metal spring type
Damper shock-absorbing effect it is good but poor to high-frequency vibration energy absorption capability；The shock absorber rubber damping and amortization of pure elastic rubber formula
Can be good, it is strong to high-frequency vibration energy absorption capability, but shock-absorbing effect is poor, ageing resistance is weak, deformation is serious, service life is low.
Summary of the invention
The purpose of the present invention is to provide the dual compound dampers of a kind of metal spring and rubber, have damper both
Metal spring shock-absorbing effect is good, and has rubber damping excellent performance, the feature strong to high-frequency vibration energy absorption capability.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of metal spring and rubber is dual compound subtracts
Device, including two connectors and a rubber spacer and a spring are shaken, two connectors are ring flange and frustum
Assembly, it is characterised in that:
Two connectors are oppositely arranged, and ring flange is located at both ends；
The spring is placed between two connectors, and both ends bear against the ring flange of two connectors；
The rubber spacer coats spring in it, and it is I-shaped entirety that two connectors, which are sulfided into a section,.
Further, the frustum wall surface of two connectors is equipped with several centripetal blind holes, the vulcanization of rubber spacer
Rubber injects in blind hole.
Compared with the single metal spring damper of tradition or pure rubber damper, favorable attributes of the invention are:
1, the good advantage of existing metal spring shock-absorbing effect, and have rubber damping excellent performance, to high-frequency vibration energy absorption capability
Strong feature；
2, the elastic resilience of metal spring can make up for it the weakness of rubber spacer yield deformation；
3, the effect of the firm binding force between connector and rubber spacer, elasticity superposition is more obvious, shock-absorbing, shock insulation, damping
It is better effect, more excellent.
Detailed description of the invention
Attached drawing 1 is main cross section structure diagram of the invention.
In fig. 1,1 and 2 it is two connectors, 101 and 201 is blind hole, 3 is spring, 4 is rubber spacer.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings；
As shown in Figure 1, two connectors 1 and 2 are the assembly of ring flange and frustum, it is oppositely arranged, ring flange is located at both ends；
Spring 3 is placed between two connectors 1 and 2, and both ends bear against the ring flange of two connectors 1 and 2；Rubber spacer 4 is by bullet
Spring 3 coats in it, and it is I-shaped entirety that two connectors 1 and 2, which are sulfided into a section,.The frustum of two connectors 1 and 2
Wall surface is equipped with several centripetal blind holes 101 and 201, and the vulcanized rubber of rubber spacer 4 is injected in blind hole 101 and 201.
The present invention is arranged between fixture and vibroseis, the good advantage of existing metal spring shock-absorbing effect, and has
Rubber damping excellent performance, the feature strong to high-frequency vibration energy absorption capability；Also pass through the elastic resilience of metal spring 3,
Make up the weakness of 4 yield deformation of rubber spacer.The present invention can make rubber since blind hole 101 and 201 being arranged on connector 1 and 2
Vulcanize to the internal of connector, therefore, the firm binding force between connector 1 and 2 and rubber spacer 4, the effect of elasticity superposition
It is more obvious, shock-absorbing, shock insulation, damping effect more preferably, it is more excellent.
Claims (2)
1. a kind of metal spring and the dual compound damper of rubber, including two connectors and a rubber spacer and a bullet
Spring, two connectors are the assembly of ring flange and frustum, it is characterised in that:
Two connectors are oppositely arranged, and ring flange is located at both ends；
The spring is placed between two connectors, and both ends bear against the ring flange of two connectors；
The rubber spacer coats spring in it, and it is I-shaped entirety that two connectors, which are sulfided into a section,.
2. a kind of metal spring according to claim 1 and the dual compound damper of rubber, it is characterised in that:
The frustum wall surface of two connectors is equipped with several centripetal blind holes, and the vulcanized rubber of rubber spacer injects blind hole
It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710360360.6A CN108953446A (en) | 2017-05-21 | 2017-05-21 | A kind of metal spring and the dual compound damper of rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710360360.6A CN108953446A (en) | 2017-05-21 | 2017-05-21 | A kind of metal spring and the dual compound damper of rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108953446A true CN108953446A (en) | 2018-12-07 |
Family
ID=64461687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710360360.6A Pending CN108953446A (en) | 2017-05-21 | 2017-05-21 | A kind of metal spring and the dual compound damper of rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108953446A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778455A (en) * | 2019-12-11 | 2020-02-11 | 湘电风能有限公司 | Variable pitch connecting structure of wind generating set |
-
2017
- 2017-05-21 CN CN201710360360.6A patent/CN108953446A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778455A (en) * | 2019-12-11 | 2020-02-11 | 湘电风能有限公司 | Variable pitch connecting structure of wind generating set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181207 |