CN213419732U - High temperature resistant drum brake friction disc - Google Patents
High temperature resistant drum brake friction disc Download PDFInfo
- Publication number
- CN213419732U CN213419732U CN202022324292.8U CN202022324292U CN213419732U CN 213419732 U CN213419732 U CN 213419732U CN 202022324292 U CN202022324292 U CN 202022324292U CN 213419732 U CN213419732 U CN 213419732U
- Authority
- CN
- China
- Prior art keywords
- friction disc
- high temperature
- installation piece
- temperature resistant
- friction plate
- 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
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- 238000009434 installation Methods 0.000 claims abstract description 24
- 239000004642 Polyimide Substances 0.000 claims description 7
- 239000003365 glass fiber Substances 0.000 claims description 7
- 229920001721 polyimide Polymers 0.000 claims description 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 6
- 239000004917 carbon fiber Substances 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000013329 compounding Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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- Braking Arrangements (AREA)
Abstract
The utility model discloses a high temperature resistance drum brake friction disc, including the friction disc, articulamentum and conducting strip fixed connection are passed through to the top of friction disc, be provided with a plurality of heat conduction strips on the conducting strip, the top fixed connection of conducting strip is in the bottom of installation piece, both ends all are provided with fixed limit about the installation piece, the bottom both sides middle part of installation piece all is provided with wearing and tearing warning piece, and the top equidistance that states the installation piece is provided with the spacing fixture block of a plurality of departments, the top of installation piece is provided with the brake shoe. The utility model discloses in, through the high temperature resistant material of conducting strip and heat conduction strip quick heat dissipation and cooperation friction disc self, ensure the braking effect and the driving safety of friction disc, fix the friction disc on the brake shoe and through spacing fixture block and fixed slot through the installation piece, further strengthen the steadiness of friction disc in braking process, avoid the not hard up displacement of friction disc to cause the potential safety hazard, be worth wideling popularize.
Description
Technical Field
The utility model relates to an automobile assembly technical field especially relates to a high temperature resistant drum brake friction disc.
Background
Drum brakes, also called block brakes, are used for braking by pressing brake pads on brake wheels, drum brakes are early designed brake systems, the design of brake drums of drum brakes is already used on a carriage in 1902 years, and the drum brakes are not widely used in the automobile industry until about 1920 years ago.
The friction plates of most existing drum brakes are poor in high-temperature resistance, friction coefficients are reduced sharply when the temperature of the friction plates is too high, braking effects are reduced, driving safety is affected, and the friction plates of some drum brakes are prone to loosening or displacement after being used for too long time, so that potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the drum brake friction disc of a high temperature resistance that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high temperature resistant drum brake friction disc, includes the friction disc, articulamentum and conducting strip fixed connection are passed through on the top of friction disc, be provided with a plurality of heat conduction strips on the conducting strip, the top fixed connection of conducting strip is in the bottom of installation piece, both ends all are provided with fixed limit about the installation piece, the bottom both sides middle part of installation piece all is provided with wearing and tearing warning piece, the top equidistance of installation piece is provided with the spacing fixture block of a plurality of departments, the top of installation piece is provided with the brake shoe, the bottom middle part equidistance of brake shoe is provided with a plurality of fixed slots.
As a further description of the above technical solution:
the vertical equidistance in bottom of friction disc is provided with the vertical chip groove of three departments.
As a further description of the above technical solution:
the horizontal equidistance in bottom of friction disc is provided with the horizontal chip groove in two places.
As a further description of the above technical solution:
the heat conduction strips penetrate through the mounting piece.
As a further description of the above technical solution:
the front and the rear parts of the fixed edges are provided with mounting holes, and fixing bolts are arranged in the mounting holes.
As a further description of the above technical solution:
the wear warning blocks are fixedly connected to the middle portions of the left side and the right side of the friction plate and the heat conducting sheet.
As a further description of the above technical solution:
and the limiting clamping block is clamped with the fixing groove.
As a further description of the above technical solution:
the friction plate is made of glass fiber, carbon fiber and polyimide.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, the friction disc is glass fiber, the compound material friction disc that carbon fibre and polyimide material complex formed, it possesses better stability and heat resistance, and can accomplish low dust, characteristics such as low noise, the heat that produces during the friction disc braking is absorbed fast by the conducting strip and passes the surface that the mounting plate transmitted the brake shoe with the heat through the heat conduction strip on the conducting strip, through the high temperature resistant material of quick heat dissipation and cooperation friction disc self, ensure the braking effect and the driving safety of friction disc.
2. The utility model discloses in, both ends all are provided with fixed limit about the installation piece, and the top equidistance of installation piece is provided with the spacing fixture block of a plurality of departments, and the bottom middle part equidistance of brake shoe is provided with a plurality of fixed slots, and spacing fixture block and fixed slot block are fixed the friction disc on the brake shoe and through spacing fixture block and fixed slot through the installation piece, further strengthen the steadiness of friction disc in braking process, avoid the not hard up displacement of friction disc to cause the potential safety hazard, are worth wideling popularize.
Drawings
Fig. 1 is a side view of a high temperature resistant drum brake friction plate and a partial brake shoe according to the present invention;
fig. 2 is a bottom view of a high temperature resistant drum brake friction plate of the present invention;
fig. 3 is a schematic structural diagram of a high temperature resistant drum brake friction plate provided by the present invention.
Illustration of the drawings:
1. a friction plate; 2. a heat conductive sheet; 3. mounting a sheet; 4. fixing the edge; 5. a heat conducting strip; 6. a limiting clamping block; 7. a connecting layer; 8. a wear warning block; 9. a vertical chip groove; 10. mounting holes; 11. fixing the bolt; 12. a transverse chip groove; 13. glass fibers; 14. carbon fibers; 15. a polyimide; 16. fixing grooves; 17. and (5) braking the shoe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a high-temperature-resistant drum brake friction plate comprises a friction plate 1, the top end of the friction plate 1 is fixedly connected with a heat conducting plate 2 through a connecting layer 7, a plurality of heat conducting strips 5 are arranged on the heat conducting plate 2, the top end of the heat conducting plate 2 is fixedly connected with the bottom end of an installation plate 3, fixing edges 4 are arranged at the left end and the right end of the installation plate 3, abrasion warning blocks 8 are arranged in the middle parts of the two sides of the bottom end of the installation plate 3, the abrasion warning blocks 8 play a role of reminding the replacement of the friction plate 1, a plurality of limiting clamping blocks 6 are arranged at equal intervals at the top end of the installation plate 3, a brake shoe 17 is arranged at the top end of the installation plate 3, a plurality of, the friction plate 1 is fixed on the brake shoe 17 through the mounting plate 3, and the stability of the friction plate 1 in the braking process is further enhanced through the limiting clamping block 6 and the fixing groove 16, so that potential safety hazards caused by loosening and displacement of the friction plate 1 are avoided.
The bottom end of the friction plate 1 is vertically provided with three vertical chip grooves 9 at equal intervals, the bottom end of the friction plate 1 is transversely provided with two transverse chip grooves 12 at equal intervals, the vertical chip grooves 9 and the transverse chip grooves 12 are used for discharging chips generated in the braking friction process of the friction plate 1, the heat conducting strips 5 penetrate through the mounting plate 3, the friction plate 1 is a composite friction plate 1 formed by compounding glass fibers 13, carbon fibers 14 and polyimide 15, the composite friction plate has good stability and heat resistance and can achieve the characteristics of low dust, low noise and the like, heat generated during braking of the friction plate 1 is quickly absorbed by the heat conducting strip 2 and is transmitted to the surface of a brake shoe 17 through the mounting plate 3 by the heat conducting strips 5 on the heat conducting strip 2, the braking effect and the driving safety of the friction plate 1 are ensured by quickly dissipating heat and matching with the self high-temperature resistant material of the friction plate 1, the front and the rear parts of the fixing edges 4 are provided with mounting, the fixing bolt 11 is arranged in the mounting hole 10, the abrasion warning blocks 8 are fixedly connected to the middle portions of the left side and the right side of the friction plate 1 and the heat conducting plate 2, the limiting clamping block 6 is clamped with the fixing groove 16, and the friction plate 1 is made of glass fibers 13, carbon fibers 14 and polyimide 15.
The working principle is as follows: the friction plate 1 is a composite friction plate 1 which is formed by compounding glass fiber 13, carbon fiber 14 and polyimide 15, has better stability and heat resistance, and can achieve the characteristics of low dust, low noise and the like, heat generated during braking of the friction plate 1 is quickly absorbed by a heat conducting plate 2 and is transmitted to the surface of a brake shoe 17 through a mounting plate 3 by passing the heat through a heat conducting strip 5 on the heat conducting plate 2, the braking effect and the driving safety of the friction plate 1 are ensured by quickly radiating and matching with the high-temperature resistant material of the friction plate 1, the left end and the right end of the mounting plate 3 are respectively provided with a fixed edge 4, the top end of the mounting plate 3 is equidistantly provided with a plurality of limiting clamping blocks 6, the middle part of the bottom end of the brake shoe 17 is equidistantly provided with a plurality of fixed grooves 16, the limiting clamping blocks 6 are clamped with the fixed grooves 16, the friction plate 1 is fixed on the brake shoe 17 through the, further strengthen the steadiness of friction disc 1 in the braking process, avoid friction disc 1 not hard up displacement to cause the potential safety hazard.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. A high temperature resistant drum brake friction disc, includes friction disc (1), its characterized in that: the top of friction disc (1) is passed through articulamentum (7) and conducting strip (2) fixed connection, be provided with a plurality of heat conduction strip (5) on conducting strip (2), the top fixed connection of conducting strip (2) is in the bottom of installation piece (3), both ends all are provided with fixed limit (4) about installation piece (3), the bottom both sides middle part of installation piece (3) all is provided with wearing and tearing warning piece (8), the top equidistance of installation piece (3) is provided with a plurality of spacing fixture blocks (6) of department, the top of installation piece (3) is provided with brake shoe (17), the bottom middle part equidistance of brake shoe (17) is provided with a plurality of fixed slots (16).
2. A high temperature resistant drum brake friction plate according to claim 1, characterized by: the vertical equidistance in bottom of friction disc (1) is provided with three vertical chip grooves (9).
3. A high temperature resistant drum brake friction plate according to claim 1, characterized by: the bottom of friction disc (1) is horizontal the equidistance and is provided with two horizontal chip grooves (12).
4. A high temperature resistant drum brake friction plate according to claim 1, characterized by: the heat conduction strips (5) penetrate through the mounting sheet (3).
5. A high temperature resistant drum brake friction plate according to claim 1, characterized by: the front and the rear parts of the fixing edges (4) are provided with mounting holes (10), and fixing bolts (11) are arranged in the mounting holes (10).
6. A high temperature resistant drum brake friction plate according to claim 1, characterized by: the wear warning blocks (8) are fixedly connected to the middle portions of the left side and the right side of the friction plate (1) and the heat conducting plate (2).
7. A high temperature resistant drum brake friction plate according to claim 1, characterized by: the limiting clamping block (6) is clamped with the fixing groove (16).
8. A high temperature resistant drum brake friction plate according to claim 1, characterized by: the friction plate (1) is made of glass fiber (13), carbon fiber (14) and polyimide (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022324292.8U CN213419732U (en) | 2020-10-19 | 2020-10-19 | High temperature resistant drum brake friction disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022324292.8U CN213419732U (en) | 2020-10-19 | 2020-10-19 | High temperature resistant drum brake friction disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213419732U true CN213419732U (en) | 2021-06-11 |
Family
ID=76267814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022324292.8U Expired - Fee Related CN213419732U (en) | 2020-10-19 | 2020-10-19 | High temperature resistant drum brake friction disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213419732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531013A (en) * | 2021-07-02 | 2021-10-22 | 高邮市特力多机电制造有限公司 | Anti-skidding brake shoe block with stable adhesion |
-
2020
- 2020-10-19 CN CN202022324292.8U patent/CN213419732U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531013A (en) * | 2021-07-02 | 2021-10-22 | 高邮市特力多机电制造有限公司 | Anti-skidding brake shoe block with stable adhesion |
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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: 20210611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |