CN2251646Y - Brake face - Google Patents
Brake face Download PDFInfo
- Publication number
- CN2251646Y CN2251646Y CN 95229392 CN95229392U CN2251646Y CN 2251646 Y CN2251646 Y CN 2251646Y CN 95229392 CN95229392 CN 95229392 CN 95229392 U CN95229392 U CN 95229392U CN 2251646 Y CN2251646 Y CN 2251646Y
- Authority
- CN
- China
- Prior art keywords
- brake
- brake lining
- receiving hole
- metal surface
- drum
- 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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- Braking Arrangements (AREA)
Abstract
The utility model relates to a brake surface. A plurality of containing holes are arranged on the brake surface in the spread way. A coating block is arranged in each containing hole, and the coating block has the function of increasing the friction coefficient of a metal surface. When the brake surface is pasted on a brake disk or a brake drum, the coating block can be coated on the brake disk or the brake drum to increase the brake effect. At the same time, a coating layer on the metal surface of the brake disk or the brake drum formed by the coating block can protect the metal surface of the brake disk or the brake drum so as to increase the service life of the brake and ensure the brake safety.
Description
The utility model relates to the parts in a kind of vehicle brake device, particularly a kind of brake lining.
" brake system " can say so, and a most important safety is equipped with in all types of vehicles, with the brake system that is disposed on the general automobile, be broadly divided into two kinds of disc brakes (disk brake) and drum brakes (drumbrake), though the two is difference to some extent structurally, but technological means that it used and principle are identical, it all is to utilize the brake lining (brake1ining) that is fixed on brake block (brake block) side or claim that friction brake shoe plate (friction pad) comes to produce friction with the metal surface of brake disc (brake disk) or brake drum (brake drum), utilize frictional force therebetween that wheel is stopped operating, this design is continued to use for a long time, and true tool practicability is so most vehicles now all adopt this type of brake system.
Further analyzed again with regard to aforementioned brake system, wherein " brake lining " belongs to a kind of expendable accessory, its structure is (among the figure be with disc brakes brake lining explain) as shown in Figure 5, it is to fixedly install a brake lining 91 on an assembled plate 90, when putting in the brake system with oil pressure or mechanical force, the surface pressure that promptly can make this brake lining 91 is by to the surface of brake disc, and when design performance desired frictional force, but in use this brake lining 91 promptly can be worn gradually, after suitable wearing and tearing, promptly this brake block must be changed, to guarantee traveling security.
In addition by existing brake system, it in use for some time, no matter be disc brakes also or drum brakes, because be subjected to the friction of brake lining, all can on its brake disc or brake drum, stay the scratch of wearing and tearing, though do not have formal experiment or statistics can prove of the influence of this scratch to braking effect, but certifiable is the quantity increase of scratch and the area of contact that the degree of depth deepens to have influence on brake lining and metal surface, have influence on friction factor therebetween even, and thereby reduce braking efficiency, so it is still the problem of a suitable significant.
This creator is because the problem of being hidden in the aforementioned brake system so actively carry out research and experiment, after constantly attempting and improveing, has been created the utility model that true tool effect is promoted finally.
Main purpose of the present utility model is: a kind of brake lining is provided; it mainly is to scatter to be provided with a plurality of receiving holes on the brake lining of brake; and in each receiving hole, be equipped with the coating piece; this coating piece has the effect that increases the metal surface friction factor; when brake lining abuts on brake disc or the brake drum; applying piece promptly can be coated on brake disc or the brake drum; to promote braking effect; utilize simultaneously and apply the coating layer that piece forms on brake disc or brake drum metal surface; can protect the metal surface of brake disc or brake drum; increasing the working life of brake, and guarantee the Security of braking.
The technical solution of the utility model provides a kind of brake lining at what, and its feature is at what: on brake lining, scatter and be provided with a plurality of receiving holes, and among each receiving hole, be equipped with the coating piece,
Utilize the setting of this coating piece, can when brake lining presses brake disc or brake drum, on the metal surface, form coating layer, and can protect the metal surface of brake disc or brake drum, to increase the working life of brake.
Described brake lining is characterized in that: the receiving hole on the brake lining is circular shape, and this coating piece also adopts the shape that matches.
Described brake lining is characterized in that: the setting of this receiving hole is the friction path that is covered with whole brake lining.
Described brake lining is characterized in that: it is overlapping on the friction path to scatter the edge that is equipped with receiving hole that is provided with.
Effect of the present utility model mainly is the design concept that has changed brake lining in the existing brake system, and improve the serviceability of brake system with a brand-new structure, and can avoid brake disc or brake drum to suffer brake lining heavy wear, even because the scratch on brake disc or the brake drum has influence on braking efficiency, cause the threat in the Security even, it really is the design of a quite special excellence.
Further specify specific structural features of the present utility model and purpose below in conjunction with accompanying drawing.
Brief Description Of Drawings:
Fig. 1 is a preferred embodiment element decomposing schematic representation of the present utility model.
Fig. 2 is a receiving hole queueing discipline of the present utility model plan-position schematic representation.
Fig. 3 is a preferred embodiment floor map of the present utility model.
Fig. 4 is the receiving hole queueing discipline plan-position schematic representation of another pattern of the utility model.
Fig. 5 is the element decomposing schematic representation of existing brake block.
See also shown in Figure 1, it is to be preferred embodiment element decomposing schematic representation of the present utility model, for ease of explanation, all be that brake block with disc brakes is that example explains in graphic, this brake block is to be combined with brake lining 20 by assembled plate 10 to constitute, brake lining 20 is provided with a plurality of receiving holes 21, and in each receiving hole 21, be assembled with respectively and apply piece 30, this thickness that applies piece 30 is suitable with brake lining 20, and can when brake lining 20 is pressed against the brake disc metal surface, be coated to simultaneously on the metal surface of brake disc.
Receiving hole 21 on the brake lining 20 of the present utility model can adopt circular design, and will apply piece 30 and adopt the shape that matches and can be easy to and process, and also can adopt difform design certainly, and can reach identical effect; Coating piece 30 of the present utility model again can adopt resistant to elevated temperatures cured matter or similar material, once after adopting block chalk (chalk) to cut into suitable specification in the experiment of this creator what, insert and be heated in the liquid rosin (rosin), make rosin be dipped into back taking-up in the chalk, treat promptly to form coating piece 30 after its cooling, it is inserted in brake lining 20 receiving holes 21, desired coating effect in the time of can reaching design, according to the creator voluntarily result of experiment can determine, the utility model can not influence the wear extent that significantly reduces brake disc or brake drum metal surface under the preceding topic of braking efficiency really, and can increase working life of brake system, and guarantee that brake system can not influence the Security of efficient and use because the metal surface forms scratch; It is suitably applying under the selection of piece 30 materials again, can increase the friction factor of metal surface, more can improve braking effect and guarantees safety (certainly its can cooperate existing ABS or suitably be equipped with bring into play better effect).
Again by Fig. 2, it is to be receiving hole 21 queueing discipline plan-position schematic representation of the present utility model, set receiving hole 21 mainly is to be distributed on the line vertical with frictional direction on brake lining 20 of the present utility model, that is the setting of this receiving hole 21 is to be principle with the friction path that is covered with whole brake lining 20, again for fear of receiving hole 21 stiffness that can have influence on brake lining 20 that is provided with in a row as shown in FIG., or cause the fracture of brake lining 20, so each receiving hole 21 is adopted the arrangement of scattering shown in Fig. 3, though each receiving hole 21 is dispersed in each diverse location of brake lining 20, adopt the rule shown in Fig. 2 to arrange but its distribution is still, each position on the friction path all can be had apply piece 30 form coating layer;
Certainly, utilize this to scatter the mode that is provided with, also can allow the edge of each receiving hole 21 slightly overlapping on the friction path, it is promptly shown in the receiving hole queueing discipline plan-position schematic representation of another pattern of the utility model among Fig. 4, be side by side in order to explanation in this figure with each receiving hole 21, then similar shown in Figure 3 during practice, allow each receiving hole 21 be dispersed in each position on the brake lining 20 respectively, so can bring into play more excellent effect.
Claims (4)
1. brake lining, its feature are at what: scatter on brake lining and be provided with a plurality of receiving holes, and be equipped with the coating piece that can form coating layer in brake disc or brake drum metal surface among each receiving hole.
2. brake lining according to claim 1 is characterized in that: the receiving hole on the brake lining is circular shape, and this coating piece also adopts the shape that matches.
3. brake lining according to claim 1 is characterized in that: the setting of this receiving hole is the friction path that is covered with whole brake lining.
4. brake lining according to claim 1 is characterized in that: the edge that scatters each receiving hole that is provided with is overlapping on the friction path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95229392 CN2251646Y (en) | 1995-12-14 | 1995-12-14 | Brake face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95229392 CN2251646Y (en) | 1995-12-14 | 1995-12-14 | Brake face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2251646Y true CN2251646Y (en) | 1997-04-09 |
Family
ID=33874610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95229392 Expired - Fee Related CN2251646Y (en) | 1995-12-14 | 1995-12-14 | Brake face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2251646Y (en) |
-
1995
- 1995-12-14 CN CN 95229392 patent/CN2251646Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |