CN202194979U - Braking part for automobiles - Google Patents
Braking part for automobiles Download PDFInfo
- Publication number
- CN202194979U CN202194979U CN2011202360338U CN201120236033U CN202194979U CN 202194979 U CN202194979 U CN 202194979U CN 2011202360338 U CN2011202360338 U CN 2011202360338U CN 201120236033 U CN201120236033 U CN 201120236033U CN 202194979 U CN202194979 U CN 202194979U
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- CN
- China
- Prior art keywords
- spline
- wheel hub
- brake disc
- paster
- elastic component
- 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 - Lifetime
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Abstract
The utility model relates to a braking part, in particular to an improved structure of the braking part for automobiles, comprising a braking disc (2) and a hub (1); the braking part is characterized in that: eight splines (6) are arranged on the braking disc (2), eight spline grooves (7) matched with the splines (6) are arranged on the hub (1), and a connecting device for fixing the braking disc (2) and the hub (1) is arranged on the hub (1). The braking part has the advantages that: firstly, the design is reasonable, the structure is simple and completely simple; the heat dissipation speed of the two friction surfaces of the braking disc is consistent, so as to avoid penetrating type cracks; moreover, the weight of the braking disc is reduced, so as to be beneficial to enabling the whole automobile to be light.
Description
Technical field
The utility model relates to a kind of brake member, especially relates to the structure improvement that is used for the brake member of automobile to a kind of.
Background technique
In heavy vehicle when braking, need a large amount of kinetic energy is changed into heat energy, so the heat dissipation rate of friction pair and heat dissipation potential have very important meaning to the proper functioning of break.For brake disc, except integral heat sink speed, whether equilibrium is also very crucial for the heat dissipation rate of two rubbing surfaces, influences the working life of brake disc and the function of break.
At present, the Placement of brake disc and wheel hub mainly is to link together through the flanged surface and the wheel hub end face of bolt with brake disc.Heat dissipation rate between brake disc two rubbing surfaces in this Placement is inconsistent; Duo except passing through the transfer of air heat than another side because of the heat radiation approach near flanged surface brake area on one side; Can also be through the metal heat transfer of flanged surface, heat dissipation rate is faster than another side.This unbalanced generation that will directly cause brake disc penetration type crackle.
The utility model can avoid occurring the penetration type crackle so that the heat dissipation rate of brake disc two rubbing surfaces is even; The brake disc that has removed the flange junction surface also can reduce brake disc weight, helps the car load light-weight design.
The model utility content
The utility model mainly is that the Placement of solution existing in prior technology brake disc and wheel hub mainly is to link together through the flanged surface and the wheel hub end face of bolt with brake disc.Heat dissipation rate between brake disc two rubbing surfaces in this Placement is inconsistent, with the technical problem of generation that directly causes brake disc penetration type crackle etc.; Provide a kind of heat dissipation rate of brake disc two rubbing surfaces that can make even, avoided occurring the penetration type crackle, and reduced brake disc weight, helped the light-weighted a kind of brake member that is used for automobile of car load.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals:
A kind of brake member that is used for automobile; Comprise brake disc and wheel hub; It is characterized in that; Described brake disc is provided with 8 splines, and described wheel hub is provided with the spline that matches with said spline, also is provided with in the described spline said brake disc and wheel hub are fixedly coupled device.
At above-mentioned a kind of brake member that is used for automobile, described connection set comprise two be symmetricly set between spline inwall and the spline and be fixed on the elastic component in the spline through fixing device.
At above-mentioned a kind of brake member that is used for automobile, described two elastic components are the L type, and its horizontal ends abuts in adjacent two spline upper-end surfaces respectively, and vertical end is inserted respectively between spline inwall and adjacent two splines.
At above-mentioned a kind of brake member that is used for automobile; The end that described elastic component inserts between spline inwall and the spline is to be bent into the first two-layer paster and second paster, and the bending angle of described first paster and second paster is smaller or equal to 4 ° greater than 0 °.
At above-mentioned a kind of brake member that is used for automobile, described fixing device comprises that is arranged on the stage clip that can push down elastic component on the said elastic component horizontal ends, and described stage clip is fixed on the wheel hub through the flanged surface bolt.
Therefore, the utlity model has following advantage: 1. reasonable in design, simple in structure and complete practicality; 2. can make the heat dissipation rate of brake disc two rubbing surfaces even, avoid occurring the penetration type crackle, and reduced brake disc weight, help the car load lightweight.
Description of drawings
Fig. 1 is a kind of integrally-built decomposition texture schematic representation of the utility model;
Fig. 2 is the overall structure decomposition texture schematic representation of the side of the utility model;
Fig. 3 is the axial partial structurtes schematic representation of the assembling trailing wheel hub of the utility model;
Fig. 4 is the three-dimensional partial structurtes schematic representation of the no wheel hub in the utility model assembling back;
Fig. 5 is the three-dimensional partial structurtes schematic representation of the utility model assembling back brakeless dish.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technological scheme of the utility model.Among the figure, wheel hub 1, brake disc 2, elastic component 3, stage clip 4, flanged surface bolt 5, spline 6, spline 7, first paster 8, second paster 9, locating face 10, flanging 11, wheel hub locating face 12, tapped hole 13, wheel hub spline 14, wheel hub end face 15.
Embodiment:
As shown in Figure 2, a kind of brake member that is used for automobile comprises brake disc 2 and wheel hub 1.Brake disc 2 is provided with a plurality of splines 6; 8 splines have in a circumferential direction evenly distributed in the example illustrated; Wheel hub 1 is provided with spline 7 identical with said spline 6 quantity, shape complementarity; Brake disc can be slided axially on the wheel hub, and each spline 6 is assemblied in the corresponding spline 7 simultaneously.When brake disc slides into locating face 10 and fits with wheel hub locating face 12, promptly be assembled to the position.Also be provided with in each spline 7 brake disc 2 and wheel hub 1 are fixedly coupled device, promptly whole flower keyboard has 8 set of connection devices.Every set of connection devices comprise two be symmetricly set between spline 7 inwalls and the spline 6 and be fixed on the elastic component 3 in the spline 7 through fixing device.Elastic component 3 is the L type; Its horizontal ends abuts in adjacent two spline 6 upper-end surfaces respectively; Vertical end is inserted respectively between spline 7 inwalls and adjacent two splines 6; It is that the bending angle that is bent into the first two-layer paster 8 and second paster, 9, the first pasters 8 and second paster 9 is smaller or equal to 4 ° greater than 0 ° that elastic component 3 inserts a end between spline 7 inwalls and the spline 6.Fixing device comprises that is arranged on the stage clip 4 that can push down elastic component 3 on said elastic component 3 horizontal ends; Stage clip 4 is fixed on the wheel hub 1 through flanged surface bolt 5; When brake disc 2 landing on wheel hub 1; When simultaneously 2 elastic components 3 were in the appropriate location, brake disc 2 was pushed down two elastic components 3 through stage clip 4, passed the mode that stage clip 4 is screwed into the tapped hole 13 on the wheel hub spline 14 through bolt 5 again and was fastened on vertically on the wheel hub 1.
From Fig. 1, Fig. 2, can find out, not parallel between first paster 8 on elastic component 3 L shaped long limit before assembling and second paster 9, there is certain angle, angle is smaller or equal to 4 ° greater than 0 °.
Among Fig. 4, Fig. 5, the both sides of stage clip 4 are pressed on elastic component 3 on the brake disc, and back and wheel hub end face 15 are assembled in the intermediate portion under indeformable state distance is designed to 1, will be adjacent to wheel hub end face 15 when the screwing force that receives bolt 5 after being out of shape.In this state, bolt 5 can be applied in certain screw-down torque, to guarantee the join strength between flower keyboard and the wheel hub.
After stage clip 4 is seated, can be stuck in the groove of wheel hub end face 15 and wheel hub flanging 11 formation, to prevent vibrations or to rotate around bolt 5.
Elastic component 3 is after assembling, and L shaped long limit first paster 8 and second paster 9 are closed up by wheel hub and brake disc extruding, produce the elasticity clamping force, effectively reduce this part loosening danger takes place in assembly process.
When brake disc need be removed, unclamp stage clip 4, vertically brake disc is got final product from the wheel hub extraction again.Refill the elastic component 3 that timing more renews, make the connection of wheel hub plate loosening because of the permanent deformation clamping force that follows the string to prevent old.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as wheel hub 1, brake disc 2, elastic component 3, stage clip 4, flanged surface bolt 5, spline 6, spline 7, first paster 8, second paster 9, locating face 10, flanging 11, wheel hub locating face 12, tapped hole 13, wheel hub spline 14, wheel hub end face 15 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (5)
1. brake member that is used for automobile; Comprise brake disc (2) and wheel hub (1); It is characterized in that; Described brake disc (2) is provided with 8 splines (6), and described wheel hub (1) is provided with 8 splines (7) that match with said spline (6), also is provided with in described each spline (7) said brake disc (2) and wheel hub (1) are fixedly coupled device.
2. a kind of brake member that is used for automobile according to claim 1 is characterized in that, described connection set comprise two be symmetricly set between spline (7) inwall and the spline (6) and be fixed on the elastic component (3) in the spline (7) through fixing device.
3. a kind of brake member that is used for automobile according to claim 1; It is characterized in that; Described two elastic components (3) are the L type, and its horizontal ends abuts in adjacent two splines (6) upper-end surface respectively, and vertical end is inserted respectively between spline (7) inwall and adjacent two splines (6).
4. a kind of brake member that is used for automobile according to claim 2; It is characterized in that; The end that described elastic component (3) inserts between spline (7) inwall and the spline (6) is to be bent into two-layer first paster (8) and second paster (9), and the bending angle of described first paster (8) and second paster (9) is smaller or equal to 4 ° greater than 0 °.
5. a kind of brake member that is used for automobile according to claim 2; It is characterized in that; Described fixing device comprises that is arranged on the stage clip (4) that can push down elastic component (3) on said elastic component (3) horizontal ends, and described stage clip (4) is fixed on the wheel hub (1) through flanged surface bolt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202360338U CN202194979U (en) | 2011-07-06 | 2011-07-06 | Braking part for automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202360338U CN202194979U (en) | 2011-07-06 | 2011-07-06 | Braking part for automobiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202194979U true CN202194979U (en) | 2012-04-18 |
Family
ID=45949891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202360338U Expired - Lifetime CN202194979U (en) | 2011-07-06 | 2011-07-06 | Braking part for automobiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202194979U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105291A (en) * | 2017-12-28 | 2018-06-01 | 湖北三环车桥有限公司 | For the pin type wheel hub brake disk assembly of commercial car |
| CN108131406A (en) * | 2017-12-28 | 2018-06-08 | 湖北三环车桥有限公司 | The screw-type wheel hub brake disk assembly for commercial car with heat dissipation |
| CN108162683A (en) * | 2017-12-28 | 2018-06-15 | 湖北三环车桥有限公司 | For the screw-type wheel hub brake disk assembly of commercial car |
| CN108162682A (en) * | 2017-12-28 | 2018-06-15 | 湖北三环车桥有限公司 | For the screw-type wheel hub of commercial car |
| CN108223631A (en) * | 2017-12-28 | 2018-06-29 | 湖北三环车桥有限公司 | The pin type wheel hub brake disk assembly for commercial car with heat dissipation and reinforcing rib |
| CN108248283A (en) * | 2017-12-28 | 2018-07-06 | 湖北三环车桥有限公司 | For the pin type wheel hub of commercial car |
| CN108302142A (en) * | 2017-12-28 | 2018-07-20 | 湖北三环车桥有限公司 | The assembly method of pin type wheel hub brake disk assembly for commercial car |
| CN108317190A (en) * | 2017-12-28 | 2018-07-24 | 湖北三环车桥有限公司 | The assembly method of screw-type wheel hub brake disk assembly for commercial car |
| CN112930450A (en) * | 2018-12-05 | 2021-06-08 | 塞夫霍兰德有限公司 | Brake disc device |
-
2011
- 2011-07-06 CN CN2011202360338U patent/CN202194979U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302142A (en) * | 2017-12-28 | 2018-07-20 | 湖北三环车桥有限公司 | The assembly method of pin type wheel hub brake disk assembly for commercial car |
| CN108105291A (en) * | 2017-12-28 | 2018-06-01 | 湖北三环车桥有限公司 | For the pin type wheel hub brake disk assembly of commercial car |
| CN108162683A (en) * | 2017-12-28 | 2018-06-15 | 湖北三环车桥有限公司 | For the screw-type wheel hub brake disk assembly of commercial car |
| CN108162682A (en) * | 2017-12-28 | 2018-06-15 | 湖北三环车桥有限公司 | For the screw-type wheel hub of commercial car |
| CN108223631A (en) * | 2017-12-28 | 2018-06-29 | 湖北三环车桥有限公司 | The pin type wheel hub brake disk assembly for commercial car with heat dissipation and reinforcing rib |
| CN108248283A (en) * | 2017-12-28 | 2018-07-06 | 湖北三环车桥有限公司 | For the pin type wheel hub of commercial car |
| CN108131406A (en) * | 2017-12-28 | 2018-06-08 | 湖北三环车桥有限公司 | The screw-type wheel hub brake disk assembly for commercial car with heat dissipation |
| CN108317190A (en) * | 2017-12-28 | 2018-07-24 | 湖北三环车桥有限公司 | The assembly method of screw-type wheel hub brake disk assembly for commercial car |
| CN108131406B (en) * | 2017-12-28 | 2024-05-14 | 湖北三环车桥有限公司 | Screw type hub brake disc assembly with heat dissipation function for commercial vehicle |
| CN108223631B (en) * | 2017-12-28 | 2024-05-14 | 湖北三环车桥有限公司 | Pin shaft type hub brake disc assembly with heat dissipation and reinforcing ribs for commercial vehicle |
| CN108317190B (en) * | 2017-12-28 | 2019-12-27 | 湖北三环车桥有限公司 | Assembly method of screw type hub brake disc assembly for commercial vehicle |
| CN108105291B (en) * | 2017-12-28 | 2023-09-26 | 湖北三环车桥有限公司 | Pin-type hub brake disc assembly for commercial vehicle |
| CN112930450A (en) * | 2018-12-05 | 2021-06-08 | 塞夫霍兰德有限公司 | Brake disc device |
| CN112930450B (en) * | 2018-12-05 | 2022-11-08 | 塞夫霍兰德有限公司 | Brake disc device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120418 |