CN107218324A - A kind of noise elimination automobile disc brake pad liner plate - Google Patents
A kind of noise elimination automobile disc brake pad liner plate Download PDFInfo
- Publication number
- CN107218324A CN107218324A CN201710646710.5A CN201710646710A CN107218324A CN 107218324 A CN107218324 A CN 107218324A CN 201710646710 A CN201710646710 A CN 201710646710A CN 107218324 A CN107218324 A CN 107218324A
- Authority
- CN
- China
- Prior art keywords
- disc brake
- brake pad
- noise elimination
- liner plate
- panel
- 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
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Compositions of linings; Methods of manufacturing
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/04—Attachment of linings
- F16D69/0408—Attachment of linings specially adapted for plane linings
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0078—Materials; Production methods therefor laminated
Abstract
The invention discloses a kind of noise elimination automobile disc brake pad liner plate, it is related to automobile brake technical field, including panel, carbonization pad and bottom plate, the carbonization pad is arranged between the panel and the bottom plate.The present invention makes the metal backing of conventional monolayers into constitute composite plate by panel, carbonization pad and bottom plate three-decker, the composite plate that three-decker is constituted has isolation shock effect, the vibrations that brake lining is produced in use are absorbed by the pad that is carbonized simultaneously, so as to eliminate brake noise.
Description
Technical field
It is more particularly to a kind of to be applied to for motor vehicle various friction materials such as car the present invention relates to a kind of brake block liner plate
The automobile disc brake pad metal backing (also known as backboard, liner or bottom plate, steel back) of material, is also applied for carbon/ceramic friction material
The metal backing of automotive disc piece.
Background technology
In automobile brake system, brake block is essential and most critical safety device.Traditional automotive disc is stopped
Car piece is the metal backing of 4, the 5 or 6mm using mechanical stamping.Traditional handicraft disc brake pad liner plate, first cuts steel plate
Into material strip, then need by each product to carry out punching press afterwards, be most surface-treated and apply on the inside of the metal backing through oil removing, sandblasting etc. afterwards
Glue, fully relies on bonded adhesives to improve the shear strength of product between brake lining and liner plate, after drying again with asbestos, semimetal,
The hot pressing in mould of the friction materials such as ceramic-like turns into the friction material product of compact structure.
But during traditional automobile disc brake pad use, because braking can produce vibrations, and shake and just occur
Brake noise, in order to solve brake noise issues, although take various measures, the surface of such as disc brake pad is installed additional
Bloop, product mill both sides chamfering, surface fluting, the reduction measure such as Article Stiffness Determination, can not release completely because vehicle, operation,
The brake noise issues that the influence of the factors such as road conditions, climate, speed is brought, it has been global problem that brake block, which produces noise problem,.
The content of the invention
To solve above technical problem, the present invention provides a kind of disappearing for brake noise that can be absorbed and occur during vibrations
Sound automobile disc brake pad liner plate.
To achieve the above object, the invention provides following technical scheme：
The present invention provides a kind of noise elimination automobile disc brake pad liner plate, and it is composite plate, including panel, carbonization pad and bottom
Plate, the carbonization pad is arranged between the panel and the bottom plate.
Optionally, two circular fabrication holes are provided with the bottom plate, the relevant position of the panel is also equipped with two
Circular fabrication hole.
Optionally, it is provided with a center positioning hole, the bottom plate and is provided with and the centralized positioning on the panel
Hole is corresponding first raised, and described first raised is interference fitted after the carbonization pad with the center positioning hole.
Optionally, the center positioning hole can also be oval, semicircle or square.
Optionally, the front being provided with the first positioning hole, the bottom plate towards the panel is provided with the panel
Projection, the front is raised to be interference fitted after the carbonization pad with first positioning hole.
Optionally, first positioning hole is circular or square.
Optionally, the reverse side that multiple dorsad described panels are provided with the bottom plate is raised.
Optionally, the reverse side projection is circular or square.
Optionally, the panel is the thick steel plates of 2mm, and the bottom plate is the thick steel plates of 3mm, and the carbonization pad is 0.5mm
Thick organic material class pad.
The present invention achieves following technique effect relative to prior art：
The noise elimination automobile disc brake pad liner plate that the present invention is provided, the metal backing of conventional monolayers is made into by three-decker
Composite plate is constituted, the composite plate that three-decker is constituted has isolation shock effect, exists while absorbing brake lining by the pad that is carbonized
The vibrations produced during use, so as to eliminate brake noise；Simultaneously using liner plate with being combined replacement between friction material with structure
The adhesion of the gluing combination between liner plate gluing and friction material originally, enhancing friction material and bottom plate, cuts so as to improve
Shearing stress, ensure that enough shear strengths are without prejudice, be relatively beneficial to traffic safety, and also reduce the glue spraying of liner plate
Process, eliminates " flash and the flash " produced during because of viscose glue hot pressing, improves presentation quality, add operating efficiency, saves
Production cost.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 for the present invention in noise elimination automobile disc brake pad liner plate schematic diagram；
Fig. 2 is the A-A sectional views in Fig. 1；
Fig. 3 is the schematic diagram of panel；
Fig. 4 is the schematic diagram of bottom plate；
Fig. 5 is the side view of bottom plate.
Description of reference numerals：1st, panel；2nd, carbonization pad；3rd, bottom plate；4th, circular fabrication hole；11st, center positioning hole；12nd,
One positioning hole；31st, first is raised；32nd, front is raised；33rd, reverse side is raised.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As shown in Figure 1-2, the present invention provides a kind of noise elimination automobile disc brake pad liner plate, the noise elimination automobile disc brake pad
Liner plate is composite plate, including panel 1, carbonization pad 2 and bottom plate 3, the carbonization pad 2 be arranged at the panel 1 and the bottom plate 3 it
Between.The panel 1 is article outer surface laminate, and thickness 2mm, material is Q235B steel plates, and the carbonization pad 2 is natural for 0.5mm's
Rubber, the bottom plate 3 is the Q235B steel of 3mm thickness, and hot pressing is carried out for being combined with friction material.Present invention employs by vapour
The metal backing of car disc brake pad, is made into be combined by panel 1, carbonization pad 2 and the three-decker of bottom plate 3 by the metallic plate of individual layer
Into composite plate, isolation shock effect is served, pad 2 absorbs the vibrations for having brake lining to produce in use by being carbonized,
So as to eliminate the noise of generation.
Two circular fabrication holes are provided with being accurately positioned when as in Figure 3-5, for punching production, the panel 1
4, the relevant position of the bottom plate 3 is also equipped with two circular fabrication holes 4；In order to prevent three-decker from being misplaced in compound tense, institute
State be provided with panel 1 on an oval center positioning hole 11, the bottom plate 3 be provided with it is corresponding with the center positioning hole 11
The first projection 31, it is described first projection 31 through it is described carbonization pad 2 after be interference fitted with the center positioning hole 11；The face
Be provided with plate 1 be provided with circular first positioning hole 12, the bottom plate 3 towards the panel 1 front projection 32, it is described just
Face projection 32 is interference fitted after the carbonization pad 2 with first positioning hole 12；In order to increase friction material and the bottom
The adhesion of plate 3, so as to improve the shear strength of the liner plate, is provided with the circle of multiple dorsad described panels 1 on the bottom plate 3
Shape reverse side projection 33；The quantity summation of the front projection 32 and the reverse side projection 33 is no more than 26, high about 0.8-
2.5mm, a diameter of 1-30mm, the preferred 1-6mm of diameter.
Noise elimination automobile disc brake pad liner plate in the present invention, the metal backing of conventional monolayers is made into by three-decker structure
Into composite plate, the structural behaviour of automobile disc brake pad is not only increased, and brake noise can be eliminated, in itself and friction material
When carrying out hot pressing, the reverse side projection on bottom plate is all pressed into friction material, the entirety of a compact structure is made, increases
The strong adhesion of friction material and bottom plate, so as to improve shear strength, eliminates " gluing or glue spraying " process, saves people
Member, eliminates " flash and the flash " produced during because of viscose glue hot pressing, improves presentation quality and adds operating efficiency, makes production
Cost reduction by 5~10%, eliminates " inflammable and explosive " potential safety hazard in production process, is particularly suitable for use in carbon/ceramic friction material
Carbonization treatment need.
Orthodox car brake block liner plate is shown in Table one with the contrast of the application noise elimination automobile disc brake pad liner plate.
Table one
| Technique | Noise elimination automobile disc brake pad liner plate | Orthodox car brake block liner plate |
| Shear strength MPa | 5.7 | 32 |
Data illustrate that the noise elimination automobile disc brake pad liner plate in the present invention is served as a contrast with traditional handicraft disc brake pad in table
The product that plate is produced with identical material prescription material, the shear strength that identical production control parameter is obtained, as a result illustrates this hair
Noise elimination automobile disc brake pad liner plate in bright has the characteristics of intensity is high.
Product (Audi A6- the Liao Dynasty AQ8V31) in kind is subjected to entrucking application test, the shearing of orthodox car brake block liner plate
The shear strength that intensity is not less than noise elimination automobile disc brake pad liner plate in 2.5Mpa, the present invention is not less than 4.5Mpa, traditional vapour
The noise decibel of car brake block liner plate is 75 decibels, and the noise decibel of noise elimination automobile disc brake pad liner plate is 55 points in the present invention
Shellfish.As a result the perfect noise elimination automobile disc brake pad liner plate proved in the present invention brakes noiseless feature.The noise elimination of the present invention
Automobile disc brake pad liner plate, also with low cost, production efficiency is high, practical and convenient, the features such as long lifespan, it may be said that the present invention
It is a major reform of automobile disc brake pad production technology, with stronger development space and use value.In the present invention
Noise elimination automobile disc brake pad liner plate can eliminate with friction material automobile brake sheet industry exist serious brake noise ask
Topic, with obvious effect, the preferable effect of conference generation is crossed to alleviating enterprise's pressure.
It should be noted that the carbonization pad in the present invention should not be limited with the present embodiment using rubber, other organic materials
Class pad；Center positioning hole in the present invention should not be limited with the present embodiment using ellipse, also can be using semicircle, side
Shape；The first positioning hole and reverse side projection in the present invention should not be limited with the present embodiment using circle, can also use square；
Apply specific case in this specification to be set forth the principle and embodiment of the present invention, above example
Explanation be only intended to help to understand the method and its core concept of the present invention；Simultaneously for those of ordinary skill in the art,
According to the thought of the present invention, it will change in specific embodiments and applications.In summary, in this specification
Appearance should not be construed as limiting the invention.
Claims (9)
1. a kind of noise elimination automobile disc brake pad liner plate, it is characterised in that it is composite plate, including panel, carbonization pad and bottom plate,
The carbonization pad is arranged between the panel and the bottom plate.
2. noise elimination automobile disc brake pad liner plate according to claim 1, it is characterised in that be provided with two on the bottom plate
Individual circular fabrication hole, the relevant position of the panel is also equipped with two circular fabrication holes.
3. noise elimination automobile disc brake pad liner plate according to claim 1, it is characterised in that be provided with one on the panel
The first projection corresponding with the center positioning hole is provided with individual center positioning hole, the bottom plate, first projection runs through
It is interference fitted after the carbonization pad with the center positioning hole.
4. noise elimination automobile disc brake pad liner plate according to claim 3, it is characterised in that the center positioning hole is ellipse
It is circular, semicircle or square.
5. noise elimination automobile disc brake pad liner plate according to claim 1, it is characterised in that is provided with the panel
The front projection towards the panel is provided with one positioning hole, the bottom plate, the front is raised after the carbonization is padded
It is interference fitted with first positioning hole.
6. noise elimination automobile disc brake pad liner plate according to claim 5, it is characterised in that first positioning hole is circle
Shape is square.
7. the noise elimination automobile disc brake pad liner plate according to any one of claim 1-6, it is characterised in that the bottom plate
On be provided with multiple dorsad described panels reverse side it is raised.
8. noise elimination automobile disc brake pad liner plate according to claim 7, it is characterised in that the reverse side projection is circle
Or it is square.
9. the noise elimination automobile disc brake pad liner plate according to any one of claim 1-6, it is characterised in that the panel
For the thick steel plates of 2mm, the bottom plate is the thick steel plates of 3mm, and the carbonization pad is the thick organic material class pads of 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710646710.5A CN107218324A (en) | 2017-08-01 | 2017-08-01 | A kind of noise elimination automobile disc brake pad liner plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710646710.5A CN107218324A (en) | 2017-08-01 | 2017-08-01 | A kind of noise elimination automobile disc brake pad liner plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107218324A true CN107218324A (en) | 2017-09-29 |
Family
ID=59954975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710646710.5A Pending CN107218324A (en) | 2017-08-01 | 2017-08-01 | A kind of noise elimination automobile disc brake pad liner plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107218324A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043203A (en) * | 2020-01-12 | 2020-04-21 | 宁国飞鹰汽车零部件股份有限公司 | Automobile brake pad adopting carbon fiber reinforced composite material |
| CN111120550A (en) * | 2020-01-12 | 2020-05-08 | 宁国飞鹰汽车零部件股份有限公司 | Dedicated strong wear-resisting brake block of heavy-duty truck |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5823301A (en) * | 1995-06-23 | 1998-10-20 | Cww-Gerko Akustik Gmbh & Co. Kg | Brake pads and process for their production |
| US5842546A (en) * | 1996-07-03 | 1998-12-01 | Prattville Manufacturing, Inc. | Split backplate for noise suppression in brake pad assemblies |
| CN105299100A (en) * | 2014-05-26 | 2016-02-03 | 安徽贵达汽车部件有限公司 | Steel backing of brake pad |
| CN205423642U (en) * | 2016-02-15 | 2016-08-03 | 山东金麒麟股份有限公司 | Fall and make an uproar brake block steel backing and include this brake block that falls brake block steel backing of making an uproar |
-
2017
- 2017-08-01 CN CN201710646710.5A patent/CN107218324A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5823301A (en) * | 1995-06-23 | 1998-10-20 | Cww-Gerko Akustik Gmbh & Co. Kg | Brake pads and process for their production |
| US5842546A (en) * | 1996-07-03 | 1998-12-01 | Prattville Manufacturing, Inc. | Split backplate for noise suppression in brake pad assemblies |
| CN105299100A (en) * | 2014-05-26 | 2016-02-03 | 安徽贵达汽车部件有限公司 | Steel backing of brake pad |
| CN205423642U (en) * | 2016-02-15 | 2016-08-03 | 山东金麒麟股份有限公司 | Fall and make an uproar brake block steel backing and include this brake block that falls brake block steel backing of making an uproar |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043203A (en) * | 2020-01-12 | 2020-04-21 | 宁国飞鹰汽车零部件股份有限公司 | Automobile brake pad adopting carbon fiber reinforced composite material |
| CN111120550A (en) * | 2020-01-12 | 2020-05-08 | 宁国飞鹰汽车零部件股份有限公司 | Dedicated strong wear-resisting brake block of heavy-duty truck |
| CN111043203B (en) * | 2020-01-12 | 2021-06-11 | 安徽飞鹰汽车零部件股份有限公司 | Automobile brake pad adopting carbon fiber reinforced composite material |
| CN111120550B (en) * | 2020-01-12 | 2021-10-19 | 安徽飞鹰汽车零部件股份有限公司 | Dedicated strong wear-resisting brake block of heavy-duty truck |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170929 |