CN209510966U - Double interlayer high intensity brake hubs - Google Patents
Double interlayer high intensity brake hubs Download PDFInfo
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- CN209510966U CN209510966U CN201920065369.9U CN201920065369U CN209510966U CN 209510966 U CN209510966 U CN 209510966U CN 201920065369 U CN201920065369 U CN 201920065369U CN 209510966 U CN209510966 U CN 209510966U
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- heat
- brake hub
- shell
- conducting layer
- brake
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Abstract
The utility model relates to automotive brake hub technical field more particularly to double interlayer high intensity brake hubs.Using cooling fin, heat-conducting layer and shell is installed on the outside of brake hub, the heat that brake hub generates is distributed by the heat sink on cooling fin, and the thin plate of heat-conducting layer layering setting can also distribute partial heat, and heat-conducting layer can also transfer heat to shell and radiate；When watering to brake hub, water is directly contacted with shell, water can be from the thin plate that the second heat release hole enters that the first heat release hole finally falls in heat-conducting layer, heat-conducting layer can be taken away with the heat on shell by vapor, by cooling to heat-conducting layer and shell, to structure indirectly cooling to brake hub, water will not be made directly cooling to brake hub, prevent quenching effect, solves the temperature that brake hub is reduced with tap water, quenching effect can be played, increase surface layer points hardness, lead to the part crack initiation at the massive carbide and field trash of superficial layer, the problem of brake hub strength reduction.
Description
Technical field
The utility model relates to automotive brake hub technical field more particularly to double interlayer high intensity brake hubs.
Background technique
Brake hub also known as brake rim or brake disc are that friction, turned a wheel speed with frictional force by generating between the two
Spend reduced brake gear.The working principle of brake rim exactly turns a wheel by generation friction between the two, with frictional force
The brake gear that speed reduces.For brake hub due to dry friction and frictional force is larger in brake process, it is rubescent overheat often occur,
Driver is watered by cooling device toward brake hub to reduce its temperature.The continuous strong friction of brake hub generates heat, makes its table
Face temperature increases.When color is in cherry red when its table, surface layer local temperature can cause institutional framework up to 800 DEG C or more
Variation and plastic deformation.The temperature that brake hub is reduced with tap water, can play quenching effect, increase surface layer points hardness,
Internal stress increases, cold brittleness enhances.Simultaneously because the repeated action of tangential force, cause superficial layer massive carbide and be mingled with
Part crack initiation makes the problem of brake hub strength reduction at object.
Utility model content
Technical problem to be solved in the utility model is that it is high to provide double interlayers for above-mentioned technical deficiency
Intensity brake hub, using cooling fin, heat-conducting layer and shell is installed on the outside of brake hub, the heat that brake hub generates passes through cooling fin
On heat sink distribute, heat-conducting layer layering setting thin plate can also distribute partial heat, heat-conducting layer can also be by heat transfer
It radiates to shell；When watering to brake hub, water is directly contacted with shell, and water can enter first from the second heat release hole and dissipate
Hot hole is finally fallen on the thin plate of heat-conducting layer, and heat-conducting layer can be taken away with the heat on shell by vapor, by heat-conducting layer
It is cooling with shell, so that the structure cooling to brake hub indirectly, will not make water directly cooling to brake hub, prevent quenching from making
With, solve with tap water reduce brake hub temperature, quenching effect can be played, make surface layer points hardness increase, cause in table
The problem of part crack initiation at the massive carbide and field trash of surface layer, brake hub strength reduction.
It includes brake hub that in order to solve the above technical problems, the technical scheme adopted by the utility model is:, cooling fin, is led
Thermosphere and shell；Erecting bed is provided on the right side of brake hub；Connecting hole is provided in the middle part of erecting bed；Brake hub is internally provided with protrusion
Rubbing table；Rubbing table two sides are symmetrically arranged with fluting；Brake hub outer surface is provided with multiple reinforcing ribs, reinforcing rib gap digit
It installs and is equipped with mounting groove；Cooling fin is fixedly mounted on inside mounting groove；Heat-conducting layer is fixedly mounted on above cooling fin；Shell setting
On the outside of brake hub；Connection ring is provided on the left of shell；Connection ring is fixedly connected by bolt with brake hub.
The technical program is advanced optimized, is provided with heat sink on the right side of the cooling fin；On the right side of heat sink and brake hub
Face paste is closed；Convex ribs are provided on the right side of heat sink.
The technical program is advanced optimized, the heat-conducting layer two sides layering is provided with thin plate；Thin plate two sides are provided with
One heat release hole；First heat release hole does not penetrate heat-conducting layer.
The technical program is advanced optimized, the interior of shell is provided with multiple locating slots；Cooperation peace at the top of reinforcing rib
Inside locating slot；Inner surface is provided with wind piece on the right side of shell.
The technical program is advanced optimized, is provided with the second heat release hole in the middle part of the shell；Second heat release hole and first
Heat release hole is correspondingly arranged.
Compared with prior art, the utility model has the advantage that 1, cooling fin is fixedly mounted on inside mounting groove；It leads
Thermosphere is fixedly mounted on above cooling fin；Shell is arranged on the outside of brake hub, and advantageous ensure that of this structure is poured to brake hub
When water, water is directly contacted with shell, water can from the second heat release hole enter the first heat release hole finally fall in heat-conducting layer thin plate on,
Heat-conducting layer can be taken away with the heat on shell by vapor, by cooling to heat-conducting layer and shell, thus indirectly to braking
The cooling structure of hub will not make water directly cooling to brake hub, prevent quenching effect, will not make brake hub strength reduction；2, it dissipates
Convex ribs are provided on the right side of hot plate, this structure is advantageous to ensure that the heat dissipation area that can increase heat sink and air, enhances scattered
The heat dissipation effect of hot plate；3, thin plate two sides are provided with the first heat release hole；First heat release hole does not penetrate heat-conducting layer, this structure is advantageous
It ensure that water is fallen on thin slice from the first heat release hole, but do not pass through heat-conducting layer and contacted with cooling fin, prevent heatsink temperature
Sharply decline, cause the sharp temperature drop of brake hub, generates quenching effect；4, inner surface is provided with wind piece on the right side of shell, this
Structure is advantageous to ensure that brake hub wind piece in rotation can import air-flow between shell and cooling fin, to cooling fin with lead
Thermosphere carries out air-cooled.
Detailed description of the invention
Fig. 1 is the overall structure diagram of double interlayer high intensity brake hubs.
Fig. 2 is the schematic diagram of internal structure of double interlayer high intensity brake hubs.
Fig. 3 is the structural profile illustration of double interlayer high intensity brake hubs.
Fig. 4 is the partial structure diagram of double interlayer high intensity brake hubs.
In figure: 1, brake hub；2, cooling fin；3, heat-conducting layer；4, shell；101, erecting bed；102, connecting hole；103, it rubs
Platform；104, it slots；105, reinforcing rib；106, mounting groove；201, heat sink；202, convex ribs；301, thin plate；302, the first heat dissipation
Hole；401, connection ring；402, locating slot；403, wind piece；404, the second heat release hole.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment
And referring to attached drawing, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid not
Necessarily obscure the concept of the utility model.
Specific embodiment 1: in conjunction with shown in Fig. 1-4, including brake hub 1, cooling fin 2, heat-conducting layer 3 and shell 4；Braking
Erecting bed 101 is provided on the right side of hub 1；Connecting hole 102 is provided in the middle part of erecting bed 101；Brake hub 1 is internally provided with rubbing for protrusion
Wipe platform 103；103 two sides of rubbing table are symmetrically arranged with fluting 104；1 outer surface of brake hub is provided with multiple reinforcing ribs 105, adds
105 interval location of strengthening tendons is provided with mounting groove 106；Cooling fin 2 is fixedly mounted on inside mounting groove 106；Heat-conducting layer 3 is fixedly mounted
Above cooling fin 2；The setting of shell 4 is in 1 outside of brake hub；Connection ring 401 is provided on the left of shell 4；Connection ring 401 passes through spiral shell
Bolt is fixedly connected with brake hub 1；Heat sink 201 is provided on the right side of cooling fin 2；Heat sink 201 is bonded with 1 right side of brake hub；
Convex ribs 202 are provided on the right side of heat sink 201；The layering of 3 two sides of heat-conducting layer is provided with thin plate 301；301 two sides of thin plate are provided with first
Heat release hole 302；First heat release hole 302 does not penetrate heat-conducting layer 3；Shell 4 is internally provided with multiple locating slots 402；Reinforcing rib 105 pushes up
Portion is fitted to inside locating slot 402；4 right side inner surface of shell is provided with wind piece 403；Second is provided in the middle part of shell 4 to dissipate
Hot hole 404；Second heat release hole 404 is correspondingly arranged with the first heat release hole 302.
In use, as shown in Figs 1-4, the utility model is utilized in the outside peace of 1 rubbing table of brake hub, 103 relative position
Cooling fin 2, heat-conducting layer 3 and shell 4 are filled, the heat that brake hub 1 generates is distributed by the heat sink 201 on cooling fin 2, heat-conducting layer
The thin plate 301 of 3 layering settings can also distribute partial heat, and heat-conducting layer 3 can also transfer heat to shell 4 and radiate；
When watering cooling to brake hub 1, water is directly contacted with shell 4, and water can enter the first heat release hole from the second heat release hole 404
302 finally fall on the thin plate 301 of heat-conducting layer 3, and heat-conducting layer 3 can be taken away with the heat on shell 4 by vapor, by leading
Thermosphere 3 and shell 4 are cooling, so that the structure cooling to brake hub 1 indirectly, will not make water directly cooling to brake hub 1, prevent
Quenching effect occurs；
The working principle of the utility model is: the 103 temperature meeting of rubbing table when automobile is braked for a long time, inside brake hub 1
It constantly increases, corresponding 1 hull-skin temperature of brake hub of rubbing table 103 also can be increased constantly, if water is directly to 103 phase of rubbing table
Pair 1 outer surface of brake hub cool down, the sharp temperature drop of rubbing table 103 can be made, the effect for generating quenching will cause
103 face checking of rubbing table, makes 1 strength reduction of brake hub, and the utility model is cooling by watering mode to brake hub 1
When, water directly cools down shell 4, and water can also fall in heat-conducting layer 3 by the second heat release hole 404 and the first heat release hole 302
Thin plate 301 on；Heat-conducting layer 3 is cooled down, since the first heat release hole 302 does not penetrate entire heat-conducting layer 3, water cannot directly with
Cooling fin 2 contacts, and will not more contact with brake hub 1, to prevent 2 sharp temperature drop of cooling fin, cause the temperature of brake hub 1
Sharply decline, generates quenching effect；Convex ribs 202 on heat sink 201 increase the heat dissipation area of heat sink 201 and air, enhancing
The heat dissipation effect of heat sink 201；Wind piece 403 inside 4 right side of shell can import air-flow between shell 4 and cooling fin 2,
Cooling fin 2 is carried out with heat-conducting layer 3 air-cooled；103 two sides of rubbing table are symmetrically arranged with fluting 104 can be in 103 temperature of rubbing table
When raising or when reducing, mitigates rubbing table 103 and expand with heat and contract with cold the stress of generation.
It should be understood that the above-mentioned specific embodiment of the utility model is used only for exemplary illustration or explains this reality
With novel principle, without constituting limitations of the present invention.Therefore, in the spirit and scope without departing from the utility model
In the case of any modification, equivalent substitution, improvement and etc. done, should be included within the scope of protection of this utility model.In addition,
The appended claims for the utility model are intended to cover to fall into attached claim scope and boundary or this range and boundary
Whole change and modification in equivalent form.
Claims (5)
1. pair interlayer high intensity brake hub, it is characterised in that: including brake hub (1), cooling fin (2), heat-conducting layer (3) and shell
(4)；Erecting bed (101) are provided on the right side of brake hub (1)；Connecting hole (102) are provided in the middle part of erecting bed (101)；Brake hub (1)
It is internally provided with the rubbing table (103) of protrusion；Rubbing table (103) two sides are symmetrically arranged with fluting (104)；Brake hub (1) is external
Surface is provided with multiple reinforcing ribs (105), and reinforcing rib (105) interval location is provided with mounting groove (106)；Cooling fin (2) is fixed
It is internal to be mounted on mounting groove (106)；Heat-conducting layer (3) is fixedly mounted on above cooling fin (2)；Shell (4) is arranged in brake hub (1)
Outside；Connection ring (401) are provided on the left of shell (4)；Connection ring (401) is fixedly connected by bolt with brake hub (1).
2. double interlayer high intensity brake hubs according to claim 1, it is characterised in that: be provided on the right side of cooling fin (2) scattered
Hot plate (201)；Heat sink (201) is bonded with brake hub (1) right side；Convex ribs (202) are provided on the right side of heat sink (201).
3. double interlayer high intensity brake hubs according to claim 1, it is characterised in that: the layering setting of heat-conducting layer (3) two sides
There are thin plate (301)；Thin plate (301) two sides are provided with the first heat release hole (302)；First heat release hole (302) does not penetrate heat-conducting layer
(3)。
4. double interlayer high intensity brake hubs according to claim 1, it is characterised in that: shell (4) is internally provided with multiple
Locating slot (402)；It is internal that locating slot (402) is fitted at the top of reinforcing rib (105)；Inner surface is provided on the right side of shell (4)
Wind piece (403).
5. double interlayer high intensity brake hubs according to claim 3, it is characterised in that: be provided with second in the middle part of shell (4)
Heat release hole (404)；Second heat release hole (404) is correspondingly arranged with the first heat release hole (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920065369.9U CN209510966U (en) | 2019-01-16 | 2019-01-16 | Double interlayer high intensity brake hubs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920065369.9U CN209510966U (en) | 2019-01-16 | 2019-01-16 | Double interlayer high intensity brake hubs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209510966U true CN209510966U (en) | 2019-10-18 |
Family
ID=68200891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920065369.9U Expired - Fee Related CN209510966U (en) | 2019-01-16 | 2019-01-16 | Double interlayer high intensity brake hubs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209510966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425537A (en) * | 2020-06-15 | 2020-07-17 | 莱州伟辰汽车配件有限公司 | Heat dissipation type brake hub and brake execution assembly thereof |
-
2019
- 2019-01-16 CN CN201920065369.9U patent/CN209510966U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425537A (en) * | 2020-06-15 | 2020-07-17 | 莱州伟辰汽车配件有限公司 | Heat dissipation type brake hub and brake execution assembly thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 Termination date: 20210116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |