CN204387176U - For the brake block of automobile - Google Patents
For the brake block of automobile Download PDFInfo
- Publication number
- CN204387176U CN204387176U CN201420751454.8U CN201420751454U CN204387176U CN 204387176 U CN204387176 U CN 204387176U CN 201420751454 U CN201420751454 U CN 201420751454U CN 204387176 U CN204387176 U CN 204387176U
- Authority
- CN
- China
- Prior art keywords
- friction layer
- steel disc
- brake block
- brake
- automobile
- 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
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- Braking Arrangements (AREA)
Abstract
The utility model discloses a kind of brake block for automobile, comprise the steel disc and friction layer that are bonded together by high temperature hot pressing, the described steel disc surface bonding with friction layer is provided with bur, and at least one dust discharging grooves is offered on friction layer surface.The utility model structure is simple, reasonable in design, can be discharged the dust produced in brake process by dust discharging grooves, ensures the smooth of friction layer surface, stablizes the friction factor of brake block, reduces noise.The steel disc surface bonding with friction layer is provided with bur, and enhance bonding strength and the frictional force of steel disc and friction layer, long service life, ensure that brake security, avoids traffic accident occurs.
Description
Technical field
The utility model belongs to braking automobile technical field, particularly relates to a kind of automobile brake sheet.
Background technique
At present, automobile brake sheet is mainly made up of steel disc and friction layer.In brake process, friction layer produces with the mutual friction of friction disk phase the power making automobile brake.The dust that traditional automobile brake sheet produces in brake process cannot be discharged in time, not only affects the friction factor of brake block, and can produce harsh noise.
On the other hand, in brake process, if steel disc and friction layer high temperature hot pressing obtain not tight, easily cause friction layer and steel disc to come off, cause serious traffic accident.
Therefore, the direction becoming these those skilled in the art and make great efforts how is solved the problems of the technologies described above.
Model utility content
The purpose of this utility model is just to provide a kind of brake block for automobile, can solve above-mentioned the deficiencies in the prior art part completely.
The purpose of this utility model is realized by following technical proposals:
For a brake block for automobile, comprise the steel disc and friction layer that are bonded together by high temperature hot pressing, the described steel disc surface bonding with friction layer is provided with bur, and at least one dust discharging grooves is offered on friction layer surface.
As preferably, the height of described bur is 1.2-1.3mm.
As preferably, described dust discharging grooves is the groove running through friction layer front-back.
As preferably, described dust discharging grooves is V-shaped groove.
Compared with prior art, the beneficial effects of the utility model are: structure is simple, reasonable in design, can be discharged the dust produced in brake process by dust discharging grooves, ensure the smooth of friction layer surface, stablize the friction factor of brake block, reduce noise.The steel disc surface bonding with friction layer is provided with bur, and enhance bonding strength and the frictional force of steel disc and friction layer, long service life, ensure that brake security, avoids traffic accident occurs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with specific embodiments and the drawings, the utility model is further described.
As shown in Figure 1, a kind of brake block for automobile, comprises the steel disc 2 and friction layer 1 that are bonded together by high temperature hot pressing, and described steel disc 2 surface bonding with friction layer 1 is provided with bur 3, and at least one dust discharging grooves 4 is offered on friction layer 1 surface.
The height of described bur 3 is 1.2-1.3mm.
Described dust discharging grooves 4 is for running through the groove of friction layer 1 front-back, and dust discharging grooves 4 is V-shaped groove.
The utility model can discharge the dust produced in brake process by dust discharging grooves 4, ensure the smooth of friction layer 1 surface, stablize the friction factor of brake block, reduces noise.Steel disc 2 surface bonding with friction layer 1 is provided with bur 3, and enhance bonding strength and the frictional force of steel disc 2 and friction layer 1, long service life, ensure that brake security, avoids traffic accident occurs.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. for a brake block for automobile, comprise the steel disc and friction layer that are bonded together by high temperature hot pressing, it is characterized in that: the described steel disc surface bonding with friction layer is provided with bur, and at least one dust discharging grooves is offered on friction layer surface.
2. the brake block for automobile according to claim 1, is characterized in that: the height of described bur is 1.2-1.3mm.
3. the brake block for automobile according to claim 1, is characterized in that: described dust discharging grooves is the groove running through friction layer front-back.
4. the brake block for automobile according to claim 1, is characterized in that: described dust discharging grooves is V-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420751454.8U CN204387176U (en) | 2014-12-04 | 2014-12-04 | For the brake block of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420751454.8U CN204387176U (en) | 2014-12-04 | 2014-12-04 | For the brake block of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204387176U true CN204387176U (en) | 2015-06-10 |
Family
ID=53359898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420751454.8U Expired - Fee Related CN204387176U (en) | 2014-12-04 | 2014-12-04 | For the brake block of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204387176U (en) |
-
2014
- 2014-12-04 CN CN201420751454.8U patent/CN204387176U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |