CN207161578U - A kind of anti-damascene type brake disc - Google Patents
A kind of anti-damascene type brake disc Download PDFInfo
- Publication number
- CN207161578U CN207161578U CN201721141192.3U CN201721141192U CN207161578U CN 207161578 U CN207161578 U CN 207161578U CN 201721141192 U CN201721141192 U CN 201721141192U CN 207161578 U CN207161578 U CN 207161578U
- Authority
- CN
- China
- Prior art keywords
- anchor ring
- brake disc
- chip
- ring
- damascene
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model discloses a kind of anti-damascene type brake disc, including wheel hub, drag ring and flange, the drag ring includes the first anchor ring and the second anchor ring being oppositely arranged, connected between first anchor ring and the second anchor ring by fin, the flange is used to connect the wheel hub and drag ring, and first anchor ring, the second anchor ring and wheel hub are arranged concentrically；First anchor ring and/or the second anchor ring are provided with one or more chip-removal holes, and the chip-removal hole is used to remove the damascene particle that brake lining bonds in braking procedure.Anti- damascene type brake disc of the present utility model sets chip-removal hole in card, makes to prune the insert on brake lining in braking procedure, so as to avoid damascene from causing to damage to brake disc and brake lining.
Description
Technical field
Braking equipment field is the utility model is related to, more particularly to a kind of anti-damascene type brake disc.
Background technology
For railway brake disk in addition to itself tight needs, rubbing surface is overall smooth surface at present, when metal edge occurs for brake lining
After embedding, it is difficult to itself cleaning insert, cause brake disc to scratch serious, or even scrap.Brake lining is because of a large amount of accumulations inlayed simultaneously,
Also damage can occur or even scrap.
Therefore, need a kind of brake disc that can overcome damascene of research and development badly, both prevented brake disc from scratching, extend brake lining again
Service life.
Utility model content
In order to solve problem of the prior art, the utility model provides a kind of anti-damascene type brake disc, born
While same brake force, the generation of damascene is can effectively solve the problem that, prevents the damage of brake disc and brake lining, the technical side
Case is as follows：
The utility model provides a kind of anti-damascene type brake disc, including wheel hub, drag ring and flange, the friction
Ring includes the first anchor ring and the second anchor ring being oppositely arranged, and is connected between first anchor ring and the second anchor ring by fin, institute
State flange to be used to connect the wheel hub and drag ring, first anchor ring, the second anchor ring and wheel hub are arranged concentrically；
First anchor ring and/or the second anchor ring are provided with one or more chip-removal holes, and the chip-removal hole is used to remove lock
The damascene particle that piece bonds in braking procedure.
Further, the chip-removal hole is cylinder pore structure.
Further, the chip-removal hole is expansion structure upwards to inward side by outside in the first anchor ring or the second anchor ring.
Further, the inwall of the chip-removal hole is provided with guide thread.
Further, the pore size of the chip-removal hole is equal, and aperture value is obtained by below equation：
Wherein, k is aperture coefficient, and hr is brake disc hardness factor, and l is the flat of anchor ring that rub
Equal radius, h are the thickness of the first anchor ring or the second anchor ring, and F is the brake force that brake disc undertakes.
Further, multiple chip-removal holes are equipped with first anchor ring and the second anchor ring, the chip removal close to inner ring edge
Hole aperture is less than close to the chip-removal hole aperture on outer annular edge edge.
Further, the wheel hub, drag ring and flange are integral type structure or split-type structural.
Further, the wheel hub, drag ring and flange are made up of same alloy material, and the alloy material includes each
Kind steel, iron, aluminium, ceramics, carbon fiber and other alloy materials, other alloy materials include aluminium alloy and titanium alloy.
Further, the fin is the cooling fin for radiating, and the cooling fin is column.
Further, the anti-damascene type brake disc also includes being used for the fastener for installing brake disc.
What technical scheme provided by the utility model was brought has the beneficial effect that：
1) reduce resultant metal and inlay risk；
2) damage that reduction brake disc and brake lining are gathered due to damascene；
3) the rail vehicle uptime is improved, reduces vehicle trouble rate；
4) vehicle maintenance cost is reduced.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the sectional view for the anti-damascene type brake disc that the utility model embodiment provides；
Fig. 2 is the first structure top view for the anti-damascene type brake disc that the utility model embodiment provides；
Fig. 3 is the second structure top view of the anti-damascene type brake disc that the utility model embodiment provides；
Fig. 4 is the partial sectional view for the brake disc that the utility model embodiment provides.
Wherein, reference includes：1- wheel hubs, 2- flanges, 3- drag rings, the anchor rings of 31- first, the anchor rings of 32- second, 33-
Chip-removal hole, 4- fins.
Embodiment
In order that those skilled in the art more fully understand the utility model, it is real below in conjunction with the utility model
The accompanying drawing in example is applied, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that be described
Embodiment is only the embodiment of the utility model part, rather than whole embodiments.Based on the reality in the utility model
Example is applied, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all should
When the scope for belonging to the utility model protection.
It should be noted that term " first " in specification and claims of the present utility model and above-mentioned accompanying drawing,
" second " etc. is for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so
The data used can exchange in the appropriate case, so that embodiment of the present utility model described herein can be with except at this
In diagram or description those beyond order implement.In addition, term " comprising " and " having " and their any deformation, meaning
Figure be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, apparatus, product or equipment
Be not necessarily limited to those steps or the unit clearly listed, but may include not list clearly or for these processes,
The intrinsic other steps of method, product or equipment or unit.
Embodiment
In one embodiment of the present utility model, there is provided a kind of anti-damascene type brake disc, it is described referring to Fig. 1
Brake disc includes wheel hub 1, drag ring 3, flange 2 and the fastener for being fixedly mounted on brake disc on vehicle, the wheel
Hub, drag ring and flange are integral type structure or split-type structural, and the drag ring 3 includes the He of the first anchor ring 31 being oppositely arranged
Second anchor ring 32, connected by fin 4 between the anchor ring 32 of the first anchor ring 31 and second, the flange 2 is used to connecting described
Wheel hub 1 and drag ring 3, first anchor ring 31, the second anchor ring 32 are arranged concentrically with wheel hub 1, and the fastener is in drag ring 3
Central hole protrude the fixed part to be formed, and be connected with the wheel hub 1, multiple fixing holes be provided with the fixed part,
The threaded connection of the fixing hole and the wheel hub 1；
The anchor ring 32 of first anchor ring 31 and/or second is provided with one or more chip-removal holes 33, and the chip-removal hole 33 is used
It is as follows in the damascene particle for removing the brake lining coordinated with the brake disc bonding in braking procedure, detailed process：In height
Under fast state, brake lining is rubbed with brake disc, and metal fillings is reached at chip-removal hole 33, the gold with brake lining moving process
Category bits can discharge at the chip-removal hole 33, and prevent metal fillings and be adhered to form damascene with brake lining.
In one embodiment of the present utility model, multiple chip removals are equipped with the anchor ring 32 of the first anchor ring 31 and second
Hole 33, in another embodiment of the present utility model, only in the first anchor ring 31 or only in the second anchor ring 32.
In order to accelerate the chip removal to metal fillings, the chip-removal hole 33 is inside by outside in the first anchor ring 31 or the second anchor ring 32
It is expansion structure in side direction (i.e. chip removal direction), as shown in figure 4, because in metal fillings, on chip removal direction hole in chip-removal hole 33
Footpath becomes big, it is preferable that the inwall of the chip-removal hole 33 is provided with guide thread, and it is described that inertia force drives metal fillings quickly to discharge
Brake disc；In another embodiment, the chip-removal hole 33 is cylinder pore structure, and cylinder pore structure can guarantee that metal fillings will not
Squeeze into brake pad.
In one embodiment of the present utility model, the pore size of the chip-removal hole 33 is equal, referring to Fig. 2, by having
The experiment of limit time, the orifice size calculation formula of following chip-removal hole 33 is obtained according to test data：
Wherein, k is aperture coefficient, and hr is brake disc hardness factor, and l is the flat of anchor ring that rub
Equal radius, h are the thickness of the first anchor ring or the second anchor ring, and F is the brake force that brake disc undertakes, and the aperture of chip-removal hole is formulated with this
On the premise of, chip removal effect is best, wherein the mean radius of friction anchor ring is the average value of outer shroud radius and inner ring radius.
In another embodiment of the present utility model, the pore size of the chip-removal hole 33 differs, described referring to Fig. 3
Multiple chip-removal holes are equipped with first anchor ring and the second anchor ring, are less than close to the chip-removal hole aperture at inner ring edge close to outer annular edge edge
Chip-removal hole aperture.
In a preferred embodiment of the present utility model, the wheel hub, drag ring and flange are made up of same material,
The alloy material includes various steel, iron, aluminium, ceramics, carbon fiber and other alloy materials, such as aluminium alloy, titanium alloy, another
In individual embodiment, the wheel hub, drag ring and flange can also be made up of not same material.
Preferably, the brake disc is additionally provided with radiator structure, and in one of the embodiments, the fin is for radiating
Cooling fin, the cooling fin is column, and bolt hole, the fastener and spiral shell are alternatively arranged at intervals with the radiating groove
Keyhole coordinates, and realizes and brake disc is fixed on vehicle.
In another embodiment, cooling fin is according to the arrangement of brake disc chip-removal hole, and rub anchor ring temperature distortion and stress
Distribution, ventilation and heat efficiency, the bulk strength of brake disc are designed, and include column construction, quantity and distribution etc..
In a preferred embodiment of the present utility model, the chip-removal hole 33 is circular or ellipse, in other implementations
In example, the chip-removal hole 33 can also be other shapes, and the utility model is not construed as limiting to the concrete shape of chip-removal hole 33.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (8)
1. a kind of anti-damascene type brake disc, it is characterised in that including wheel hub, drag ring and flange, the drag ring includes
The first anchor ring and the second anchor ring being oppositely arranged, connected between first anchor ring and the second anchor ring by fin, the flange
For connecting the wheel hub and drag ring, first anchor ring, the second anchor ring and wheel hub are arranged concentrically；
First anchor ring and/or the second anchor ring are provided with one or more chip-removal holes, and the chip-removal hole exists for removing brake lining
The damascene particle bonded in braking procedure.
2. anti-damascene type brake disc according to claim 1, it is characterised in that the chip-removal hole is cylindrical hole knot
Structure.
3. anti-damascene type brake disc according to claim 1, it is characterised in that the chip-removal hole in the first anchor ring or
Second anchor ring is expansion structure upwards to inward side by outside.
4. anti-damascene type brake disc according to claim 1, it is characterised in that the inwall of the chip-removal hole is provided with
Guide thread.
5. anti-damascene type brake disc according to claim 1, it is characterised in that first anchor ring and the second anchor ring
On be equipped with multiple chip-removal holes, close to inner ring edge chip-removal hole aperture be less than close to outer annular edge edge chip-removal hole aperture.
6. anti-damascene type brake disc according to claim 1, it is characterised in that the wheel hub, drag ring and flange
For integral type structure or split-type structural.
7. anti-damascene type brake disc according to claim 1, it is characterised in that the fin is dissipating for radiating
Hot rib, the cooling fin are column.
8. the anti-damascene type brake disc according to any one in claim 1-7, it is characterised in that also include being used for
The fastener of brake disc is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721141192.3U CN207161578U (en) | 2017-09-07 | 2017-09-07 | A kind of anti-damascene type brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721141192.3U CN207161578U (en) | 2017-09-07 | 2017-09-07 | A kind of anti-damascene type brake disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207161578U true CN207161578U (en) | 2018-03-30 |
Family
ID=61720696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721141192.3U Withdrawn - After Issue CN207161578U (en) | 2017-09-07 | 2017-09-07 | A kind of anti-damascene type brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207161578U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489711A (en) * | 2017-09-07 | 2017-12-19 | 克诺尔车辆设备(苏州)有限公司 | A kind of anti-damascene type brake disc |
| CN111379801A (en) * | 2018-12-28 | 2020-07-07 | 本田技研工业株式会社 | Aluminum ceramic composite material brake component |
-
2017
- 2017-09-07 CN CN201721141192.3U patent/CN207161578U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489711A (en) * | 2017-09-07 | 2017-12-19 | 克诺尔车辆设备(苏州)有限公司 | A kind of anti-damascene type brake disc |
| CN111379801A (en) * | 2018-12-28 | 2020-07-07 | 本田技研工业株式会社 | Aluminum ceramic composite material brake component |
| CN111379801B (en) * | 2018-12-28 | 2021-12-31 | 本田技研工业株式会社 | Aluminum ceramic composite material brake component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180330 Effective date of abandoning: 20230623 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180330 Effective date of abandoning: 20230623 |