CN207634562U - A kind of punching scribing line single layer brake disc - Google Patents
A kind of punching scribing line single layer brake disc Download PDFInfo
- Publication number
- CN207634562U CN207634562U CN201721105656.5U CN201721105656U CN207634562U CN 207634562 U CN207634562 U CN 207634562U CN 201721105656 U CN201721105656 U CN 201721105656U CN 207634562 U CN207634562 U CN 207634562U
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- China
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- brake disc
- single layer
- wheel hub
- groove group
- wire casing
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Abstract
A kind of punching scribing line single layer brake disc, including brake disc（1）, bolt, brake disc（1）, the brake disc（1）It is equipped with installation disk body（2）, it is characterised in that：The installation disk body（2）It is equipped with and wheel hub（3）The bolt hole of mating connection（4）And location hole（5）, the brake disc（1）Pass through bolt cooperation and wheel hub（3）It is fixedly connected and is combined into one, the brake disc（1）With the wheel hub（3）Between there are air inlets（6）, the brake disc（1）On be uniformly provided with thermal stress heat emission hole（7）, the thermal stress heat emission hole（7）It is interior to be equipped with refrigerator（8）；The brake disc（1）Upper surface has the marking groove group for increasing frictional force along center of circle center symmetric setting clockwise（9）.Single layer brake disc has been used to reduce the production cost, the shape and arrangement mode of wire casing accelerate brake disc heat sinking function, avoid brake disc overheat from causing to deform, increase traffic safety.
Description
Technical field
The utility model is related to automobile component manufacturing technology fields；Concretely relate to a kind of punching scribing line single layer brake
Disk.
Background technology
Brake disc is the fricting couple piece of disk brake, in addition to should have as the required strength and stiffness of component, also
Should there are friction coefficient and abrasion resistance, heat resistance appropriate, thermal diffusivity and thermal capacity etc. as high as possible and stablize.It is existing
Automobile brake disc is all to use multilayer monoblock type mostly, and radiating groove and reinforcing rib are all in that a shape is distributed, and this structure dissipates
Thermal effect is not fine.The radiating groove and reinforcing rib of monoblock type brake disc, which not only cast difficulty but also can not process, belongs to blank
Face, leading to the uneven generation resonance of pts wt, there are prodigious security risks, and multilayer monoblock type brake disc thickness is blocked up, accounts for vehicle
Inner area is excessive to increase processing cost.
With the development of technology and the needs in market, people are often being stopped in rubbing surface setting wire casing with increasing frictional force
In the case that hull material is constant, punching tosecan would generally greatly reduce the intensity of brake disc itself, and it is aobvious to punch scribing line
The frictional force for improving brake disc is write, this just has higher requirement to the intensity of brake disc itself.Also, it is excellent to punch tosecan
Different braking quality can make the vehicle of high-speed cruising that can even stop within several seconds at more than ten seconds, thus in the short time automobile it is dynamic
The thermal energy of brake disc can be changed into, brake disc temperature can be made drastically to increase, it is right to ensure that brake disc intensity is not reduced because of overheat
The heat-sinking capability of brake disc equally has larger requirement, but the intensity of disk body can be substantially reduced after setting marking groove, how to drop
Influence of the low marking groove to disk body intensity is a technical problem to be solved urgently.
Invention content
The purpose of this utility model exactly solves the technical problems existing in the prior art, provides a kind of punching scribing line single layer
Brake disc.
A kind of punching is crossed single layer brake disc, including brake disc, bolt, and brake disc is equipped with mounting disc described in brake disc
Body, the installation disk body are equipped with the bolt hole and location hole that are connected with wheel hub, the brake disc coordinated by bolt and
Wheel hub, which is fixedly connected, to be combined into one, and there are air inlet between the brake disc and the wheel hub, is uniformly set on the brake disc
There is thermal stress heat emission hole, refrigerator is equipped in the thermal stress heat emission hole；The brake disc upper surface is along center of circle up time center of pin
It is symmetrically arranged with the marking groove group for increasing frictional force.
Further, the marking groove group is to radiate outwardly extending groove along the brake disc center of circle；The marking groove group packet
It includes including the first wire casing, the second wire casing, third wire casing, the wire casing is evenly distributed on according to 120 ° of angular variation on brake disc.
Further, the marking groove group grooved profile is semicircle shallow slot, and depth is no more than the 20% of disk body thickness.
Further, the thermal stress heat emission hole and the rubbing hole of marking groove group shift to install successively.
The utility model takes above-mentioned technical proposal, and single layer brake disc has been used to reduce the production cost, and is conducive to more preferable
Ventilation and heat, on the one hand reduce floor space, another aspect wire casing increasing friction force improves braking ability, but wire casing is unique
Shape and arrangement mode, little to brake disc intensity effect, to the even wearing of shoe plate, it is sensitive reliable to realize brake, protects
Vehicle safe driving has been demonstrate,proved, has been conducive to be accumulated in machine oil or dust, sand grains in wire casing and moves and be discharged to one end；Alleviate braking
System component wear improves service life, refrigerator energy rapid cooling is equipped in thermal stress heat emission hole, accelerates brake disc and dissipate
Hot function avoids brake disc overheat from causing to deform, increases traffic safety.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model section view；
Fig. 3 is the sectional view of heat emission hole in Fig. 1；
Fig. 4 is the sectional view of marking groove in Fig. 1.
Specific implementation mode
The specific implementation mode of the present invention is described in detail come further below by the form in conjunction with attached drawing,
But what following embodiment was only enumerated is more preferably embodiment, only plays the role of explanation to help to understand the present invention,
It can not be not understood as the restriction made to the present invention.
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.
The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to for explaining the present invention, and cannot understand
For limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connects, and can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or "lower"
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " include first special
Sign is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Embodiment 1
A kind of punching scribing line single layer brake disc, including brake disc 1, bolt, brake disc 1, the brake disc 1 are equipped with installation
Disk body, the installation disk body is equipped with the bolt hole 4 being connected with wheel hub and location hole 5, the brake disc 1 are matched by bolt
Conjunction is fixedly connected with wheel hub and is combined into one, there are air inlet between the brake disc 1 and the wheel hub, on the brake disc 1
It is uniformly provided with thermal stress heat emission hole 7, refrigerator 8 is equipped in the thermal stress heat emission hole 7；1 upper surface of the brake disc is along the center of circle
Center symmetric setting clockwise has the marking groove group 9 for increasing frictional force.The marking groove group 9 is along 1 center of circle radiation direction of brake disc
The groove of outer extension；The marking groove group 9 includes the first wire casing 10, the second wire casing 11, third wire casing 12, and the wire casing is pressed
It is evenly distributed on brake disc 1 according to 120 ° of angular variation.9 grooved profile of marking groove group is semicircle shallow slot, and depth does not surpass
Cross the 20% of disk body thickness.The rubbing hole of the thermal stress heat emission hole 7 and marking groove group 9 shifts to install successively.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art are not departing from the principle of the present invention and objective
In the case of can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention, it is carried out simply
Combination variation be all classified as the present invention protection within.
Claims (4)
- The single layer brake disc 1. a kind of punching is crossed, including brake disc（1）, bolt, brake disc（1）, the brake disc（1）It is equipped with Disk body is installed, it is characterised in that：The installation disk body is equipped with the bolt hole being connected with wheel hub（4）And location hole（5）, institute State brake disc（1）It is fixedly connected and is combined into one with wheel hub by bolt cooperation, the brake disc（1）It is deposited between the wheel hub In air inlet, the brake disc（1）On be uniformly provided with thermal stress heat emission hole（7）, the thermal stress heat emission hole（7）It is interior to be equipped with refrigeration Device（8）；The brake disc（1）Upper surface has the marking groove group for increasing frictional force along center of circle center symmetric setting clockwise（9）.
- The single layer brake disc 2. punching according to claim 1 is crossed, it is characterised in that the marking groove group（9）For along brake Disk（1）The center of circle radiates outwardly extending groove；The marking groove group（9）Including the first wire casing（10）, the second wire casing（11）, third Wire casing（12）, the wire casing is evenly distributed on brake disc according to 120 ° of angular variation（1）On.
- The single layer brake disc 3. punching according to claim 2 is crossed, it is characterised in that the marking groove group（9）Grooved profile For semicircle shallow slot, depth is no more than the 20% of disk body thickness.
- The single layer brake disc 4. punching according to claim 1 is crossed, it is characterised in that the thermal stress heat emission hole（7）With Marking groove group（9）Rubbing hole shift to install successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721105656.5U CN207634562U (en) | 2017-08-31 | 2017-08-31 | A kind of punching scribing line single layer brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721105656.5U CN207634562U (en) | 2017-08-31 | 2017-08-31 | A kind of punching scribing line single layer brake disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207634562U true CN207634562U (en) | 2018-07-20 |
Family
ID=62861883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721105656.5U Active CN207634562U (en) | 2017-08-31 | 2017-08-31 | A kind of punching scribing line single layer brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207634562U (en) |
-
2017
- 2017-08-31 CN CN201721105656.5U patent/CN207634562U/en active Active
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| GR01 | Patent grant |