CN207485834U - A kind of automobile double mass flywheel washer - Google Patents
A kind of automobile double mass flywheel washer Download PDFInfo
- Publication number
- CN207485834U CN207485834U CN201721578700.4U CN201721578700U CN207485834U CN 207485834 U CN207485834 U CN 207485834U CN 201721578700 U CN201721578700 U CN 201721578700U CN 207485834 U CN207485834 U CN 207485834U
- Authority
- CN
- China
- Prior art keywords
- layer
- washer
- wearing layer
- elastic layer
- mass flywheel
- 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.)
- Expired - Fee Related
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 17
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 9
- 239000002245 particle Substances 0.000 claims abstract description 6
- 239000007787 solid Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 9
- 229910000639 Spring steel Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 2
- 239000007769 metal material Substances 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses a kind of automobile double mass flywheel washers, including washer body, it is characterized in that, the washer body, which is made as center, has the annular shape of inner ring, including edge and inner wall, washer body two sides between edge and inner wall are weight-bearing surface, and the washer body includes the wearing layer one, reinforcing layer and the wearing layer two that set gradually from lower to upper, and two weight-bearing surfaces are respectively the lateral surface of wearing layer one and the lateral surface of wearing layer two.NBR nitrile rubber is used, while friction particles are set in wear-resisting layer surface in the device, to increase friction.The elastic layer of setting is used to prevent the loosening of flywheel, and the solid metal material of inside center setting for reinforcing gasket construction, is achieved in the wear-resisting of the automobile double mass flywheel washer and effectively prevents the effect of its loosening.The utility model is simple in structure, reasonable design, easy to spread.
Description
Technical field
The utility model is related to a kind of washers, more particularly relate to a kind of automobile double mass flywheel washer.
Background technology
Double mass flywheel is the new structure applied in automobile power-transmission system late 1980s, can more have
The torsional oscillation of effect ground isolation engine crankshaft is conducive to improve the performance of automobile.Double mass flywheel is vibration isolation on current automobile
The best device of effectiveness in vibration suppression.Washer is applied to various fields as most basic connecting elements, and cushion is being connected
Part between fitting and nut, the surface for protecting connected piece are not abraded by nut, and dispersion nut is to connected piece
Pressure.Flywheel washer is to fix flywheel for increasing flywheel thickness.The upper and lower surface of general washer is smooth flat
Face, therefore the frictional force between washer and nut, head of screw and connected part is very small, when flywheel is in the ring of high pressure, high speed
In border, such as during by compared with strong vibration, flywheel is easy for loosening, and causes security risk, once and nut and screw generate phase
To rotation when, washer does not substantially have the two any effect.Now provide a kind of a kind of automobile that can solve the problems, such as this double matter
Measure flywheel washer.
Invention content
The technical problems to be solved in the utility model is that the upper and lower surface of existing washer is smooth flat, because
Frictional force between this washer and nut, head of screw and connected part is very small, when in the environment that flywheel is in high pressure, high speed,
Such as during by compared with strong vibration, the problem of flywheel is easy for loosening, causing security risk, a kind of automobile double mass flywheel is provided
Washer.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
The utility model provides a kind of automobile double mass flywheel washer, including washer body, which is characterized in that described
Washer body, which is made as center, has the annular shape of inner ring, including edge and inner wall, the washer body between edge and inner wall
Two sides are weight-bearing surface, and the washer body includes the wearing layer one, reinforcing layer and the wearing layer two that set gradually from lower to upper, two
A weight-bearing surface is respectively the lateral surface of wearing layer one and the lateral surface of wearing layer two.
As a kind of optimal technical scheme of the utility model, rub resistance particle is provided on the weight-bearing surface.
As a kind of optimal technical scheme of the utility model, elasticity layer is set between the wearing layer one and reinforcing layer
One, elastic layer two is set between the wearing layer two and reinforcing layer.
As a kind of optimal technical scheme of the utility model, the outside of the wearing layer one is prolonged towards one side of elastic layer
It stretches and is coated on the outside of elastic layer one, the inner edge of wearing layer one extends towards one side of elastic layer and is coated on elastic layer one
Inner edge on, the outside of the wearing layer two extends towards two side of elastic layer and is coated on the outside of elastic layer two, wear-resisting
The inner edge of layer two extends towards two side of elastic layer and is coated on the inner edge of elastic layer two.
As a kind of optimal technical scheme of the utility model, the material of the elastic layer one and elastic layer two is 65MN bullets
Spring steel.Spring steel not only has elasticity, but also with preferable wearability.
As a kind of optimal technical scheme of the utility model, the reinforcing layer material is solid metal.
As a kind of optimal technical scheme of the utility model, the wearing layer one and two material of wearing layer are NBR butyronitrile
Glue.
The advantageous effect that the utility model is reached is：The device is a kind of automobile double mass flywheel washer, in the dress
That puts uses NBR nitrile rubber, while set rub resistance particle in wear-resisting layer surface, to increase friction.The elastic layer of setting is used for
Prevent the loosening of flywheel, the solid metal material of inside center setting, for reinforcing gasket construction.It is double to be achieved in the automobile
The effect that is wear-resisting and effectively preventing its loosening of mass flywheel washer.The utility model is simple in structure, reasonable design, is easy to push away
Extensively.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not form the limitation to the utility model together.In the accompanying drawings：
Fig. 1 is the dimensional structure diagram of the utility model；
Fig. 2 is the side schematic view of the utility model；
Fig. 3 is the schematic partial cross-sectional view of the utility model；
In figure：1st, washer body；2nd, pressure-bearing surface；3rd, edge；4th, inner wall；5th, inner ring；6th, wearing layer one；7th, elastic layer one；
8th, reinforcing layer；9th, elastic layer two；10th, wearing layer two.
Specific embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
Embodiment is selected to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figs. 1-3, the utility model provides a kind of automobile double mass flywheel washer, including washer body 1, washer
Main body 1, which is made as center, has the annular shape of inner ring 5, including edge 3 and inner wall 4, the washer master between edge 3 and inner wall 4
1 two sides of body are weight-bearing surface 2, and washer body 1 includes the wearing layer 1, elastic layer 1, the reinforcing layer that set gradually from lower to upper
8th, elastic layer 29 and wearing layer 2 10, the outside of wearing layer 1 extend towards one 7 side of elastic layer and are coated on elastic layer 1
Outside on, the inner edge of wearing layer 1 extends and is coated on the inner edge of elastic layer 1, wearing layer towards one 7 side of elastic layer
2 10 outside extends and is coated on the outside of elastic layer 29, the inner edge direction of wearing layer 2 10 towards 29 side of elastic layer
29 side of elastic layer extends and is coated on the inner edge of elastic layer 29, i.e., the edge 3 of washer body 1 is by the outer of wearing layer 1
The outside composition on side, the outside of reinforcing layer 8 and wearing layer 2 10, the inner wall 4 of washer body 1 by wearing layer 1 inner edge, reinforce
The inner edge of layer 8 and the inner edge composition of wearing layer 2 10, elastic layer 1 and elastic layer 29 are enhancing wearing layer 1 and wear-resisting respectively
While the elasticity of layer 2 10, additionally it is possible to further enhance the wearability and structural strength of wearing layer 1 and wearing layer 2 10.Two
A weight-bearing surface 2 is respectively the lateral surface of wearing layer 1 and the lateral surface of wearing layer 2 10, and the outside wall surface of two weight-bearing surfaces 2 is equal
It is provided with rub resistance particle.
8 material of reinforcing layer is solid metal, for reinforcing the structure of double mass flywheel washer entirety.
The material of wearing layer 1 and wearing layer 2 10 be NBR nitrile rubber, oil resistivity is fabulous, and wearability is higher, heat resistance compared with
Good, bonding force is strong.
The material of elastic layer 1 and elastic layer 29 be 65MN spring steel, have elasticity and wearability, anti-loosening effect
Significantly.
During specific work, this double mass flywheel washer is encased inside in double mass flywheel, weight-bearing surface 2 plays flywheel support
Effect；It is attached on reinforcing layer 8, double mass flywheel washer can be reinforced, and prevents by elastic layer 1, elastic layer 29
Only it is loosened, the rub resistance particle of wearing layer 1, wearing layer 2 10 and its surface, for the wearability of reinforcing washer, is extended
Its service life.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of automobile double mass flywheel washer, including washer body (1), which is characterized in that the washer body (1) is made as
Center has the annular shape of inner ring (5), including edge (3) and inner wall (4), the washer master between edge (3) and inner wall (4)
Body (1) two sides be weight-bearing surface (2), the washer body (1) including set gradually from lower to upper wearing layer one (6), reinforce
Layer (8) and wearing layer two (10), two weight-bearing surfaces (2) be respectively wearing layer one (6) lateral surface and wearing layer two (10) outside
Side.
2. a kind of automobile double mass flywheel washer according to claim 1, which is characterized in that on the weight-bearing surface (2)
It is provided with rub resistance particle.
A kind of 3. automobile double mass flywheel washer according to claim 1 or 2, which is characterized in that the wearing layer one
(6) elasticity layer one (7) between reinforcing layer (8) is set, elastic layer is set between the wearing layer two (10) and reinforcing layer (8)
Two (9).
4. according to claim 3 or a kind of automobile double mass flywheel washer, which is characterized in that the wearing layer one
(6) outside extends and is coated on the outside of elastic layer one (7), the inner edge of wearing layer one (6) towards elastic layer one (7) side
Extend and be coated on the inner edge of elastic layer one (7), the outside direction of the wearing layer two (10) towards elastic layer one (7) side
Elastic layer two (9) side extends and is coated on the outside of elastic layer two (9), and the inner edge of wearing layer two (10) is towards elastic layer two
(9) side extends and is coated on the inner edge of elastic layer two (9).
5. according to claim 4 or a kind of automobile double mass flywheel washer, which is characterized in that the elastic layer one
(7) and the material of elastic layer two (9) is 65MN spring steel.
A kind of 6. automobile double mass flywheel washer according to claim 1 or 2, which is characterized in that the wearing layer one
(6) and wearing layer two (10) material is NBR nitrile rubber.
A kind of 7. automobile double mass flywheel washer according to claim 1 or 2, which is characterized in that the reinforcing layer (8)
Material is solid metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721578700.4U CN207485834U (en) | 2017-11-23 | 2017-11-23 | A kind of automobile double mass flywheel washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721578700.4U CN207485834U (en) | 2017-11-23 | 2017-11-23 | A kind of automobile double mass flywheel washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207485834U true CN207485834U (en) | 2018-06-12 |
Family
ID=62475166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721578700.4U Expired - Fee Related CN207485834U (en) | 2017-11-23 | 2017-11-23 | A kind of automobile double mass flywheel washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207485834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877018A (en) * | 2022-05-16 | 2022-08-09 | 潍柴动力股份有限公司 | Elasticity assembly and flywheel assembly |
-
2017
- 2017-11-23 CN CN201721578700.4U patent/CN207485834U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877018A (en) * | 2022-05-16 | 2022-08-09 | 潍柴动力股份有限公司 | Elasticity assembly and flywheel assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 |