CN103807332B - Brake disc structure - Google Patents
Brake disc structure Download PDFInfo
- Publication number
- CN103807332B CN103807332B CN201210443493.7A CN201210443493A CN103807332B CN 103807332 B CN103807332 B CN 103807332B CN 201210443493 A CN201210443493 A CN 201210443493A CN 103807332 B CN103807332 B CN 103807332B
- Authority
- CN
- China
- Prior art keywords
- friction plate
- louvre
- friction
- aforementioned
- brake disc
- 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
Links
Landscapes
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of brake disc structure, for being primarily directed to the double-deck brake disc that bilayer has hollow region, it is provided that a kind of bond strength height, good heat dissipation effect, lightweight, and there is shaping speed further soon, the brake disc structure that production efficiency is high；The present invention mainly forms multiple louvre on two friction plates respectively, the louvre making two friction plates again is corresponding, and a sept is spaced between this two friction plate, and then a connection piece is combined in the louvre position of this two friction plate and connects this two friction plate, and between the corresponding louvre of this two friction plate, form a heat dissipation channel, former connector and non-bulging in the rubbing surface in the two corresponding outsides of friction plate；Can rapid shaping brake disc of the present invention structure further with impact style.
Description
Technical field
The present invention relates to a kind of brake disc structure, refer in particular to one and can improve bond strength, radiating effect, have lightweight simultaneously, and the brake disc structure of punch forming quick Fabrication can be used.
Background technology
Locomotive is most important transport facility today, has that travel speed is fast, mobility advantages of higher, shortens the distance perspective between two places by the development of locomotive, extends the life range of people.But locomotive travels at high speeds, in order in response to emergency situations various on road, most important security mechanism no more than stopping the braking mechanism stopped at any time by locomotive.
Locomotive brake principle is to utilize lining to clamp braking disc, the kinetic energy that locomotive travels is converted into rapidly by frictional force between the two heat energy dissipation, and is stopped by locomotive and stop.
Understood braking disc by preceding description to need to bear high frictional force, it is therefore desirable to have enough intensity.And the kinetic energy run at high speed by locomotive is converted into heat energy certainly will make braking disc need to bear high temperature, therefore high structural strength and high radiating rate are two characteristics that the most important needs of braking disc possess.
Wherein braking disc structure such as has TaiWan, China patent the I274818th: brake disc, this case has multiple tracks fin disclosed in the inside and outside intermarginal of disc circumferential surface, has multiple tracks flow channel at least one pair of fin.Each flow channel comprises one first flowing access portal, near central part as entrance, and a second flow path opening, as outlet around brake disc.Setting through aforesaid flow channel makes thermal convection current effect become apparent from, and radiating rate is faster.The most also there are U.S. Patent No. US5224572 Lightweight brake rotor with a thin, heat resistant
Ceramic coating, this case discloses braking disc that is a kind of frivolous and that have ceramic coating auxiliary heat dissipation, and this case discloses a simultaneously
plurality of circumferentially spaced radially spaced
Cooling aperture refers to multiple Cooling Holes in circumferencial direction arrangement, accelerates radiating rate.
In view of this, the present inventor designs for above-mentioned brake disc structure and does not attains perfect caused many disappearances and inconvenience, and deeply conceives, and actively research improvement has a fling at and develops and design this case.
Summary of the invention
It is an object of the invention to provide a kind of brake disc structure, it can make double-deck brake disc have higher bond strength and radiating efficiency more preferably characteristic, to improve the safety of braking mechanism.
In order to reach above-mentioned purpose, the solution of the present invention is:
A kind of brake disc structure, it includes: two friction plates, it is respectively arranged with multiple louvre on this two friction plate, the louvre of two friction plates is corresponding, between this two friction plate and be provided with a sept, and between this two friction plate, define a hollow region, and the two corresponding lateral surface of friction plate are respectively a rubbing surface；Being provided with multiple connector correspondence between this two friction plate and be combined in the louvre position of this two friction plate, and define a heat dissipation channel between the corresponding louvre of this two friction plate, wherein former connector is non-bulging in aforementioned friction face.
Above-mentioned sept is the multiple spacer blocks utilizing impact style to stamp out on this two friction plate, aforementioned louvre makes with impact style equally, and aforementioned louvre position is on aforementioned spacer block, the spacer block of this two friction plate contacts and separates this two friction plate, and in aforementioned spacer block position, because of punching press, indent forms a recess to the rubbing surface of this two friction plate.
Former connector is stamped out wherein on a friction plate, this connector position is on aforementioned spacer block and at aforementioned louvre periphery, and this connector stretches out outside the rubbing surface of this another friction plate from the louvre of another friction plate, then bend the end of this connector and form a kink and stick to the recess of the rubbing surface at this another friction plate.
Above-mentioned connector is tubular, is plugged on by former connector in the louvre of this two friction plate, then bends these connector both ends and respectively form a kink and stick to the recess in aforementioned friction face.
At least on a friction plate, more than one open-work is set, when this two friction plates correspondence connects, between two friction plates of this open-work periphery, forms connection said hollow region, more than one gap.
Above-mentioned connector is combined in the louvre position of this two friction plates part.
Above-mentioned brake disc structure also comprises a pad, and this pad is arranged on the central position between this two friction plate.
After using said structure, the advantage of brake disc structure of the present invention includes:
Connector is connected to the louvre position of two friction plates by brake disc structure the most of the present invention, and between the louvre of two friction plates, form heat dissipation channel, can be so as to improving bond strength and the radiating effect of two friction plates, to improve the safety of braking mechanism, the heat dissipation channel concurrently forming multiple hollow has more the light-weighted advantage of brake disc.
Two friction plates of brake disc structure the most of the present invention can pass through punch forming and produce once and combine, and speed of production is fast.
Accompanying drawing explanation
Figure 1A is the three-dimensional exploded view of first embodiment of the invention；
Figure 1B is the partial enlarged drawing of the present invention the second friction plate；
Fig. 1 C is the partial enlarged drawing of the present invention the first friction plate；
Fig. 2 is the three-dimensional combination figure of first embodiment of the invention；
Fig. 3 is the A-A sectional view of Fig. 2；
Fig. 4 is the plane graph of second embodiment of the invention；
Fig. 5 is the B-B sectional view of second embodiment of the invention；
Fig. 6 is the structural representation of third embodiment of the invention.
Main element symbol description
1 first friction plate 11 first rubbing surface 12 first spacer block
13 first louvre 14 connector 141 kinks
15 first open-work 16 the 3rd spacer block 2 second friction plates
21 second rubbing surface 22 second spacer block 23 second louvres
24 recesses
25 second open-work 26 the 4th spacer blocks
3 pads
4 screws
5 nuts
1A the first friction plate 11A the first rubbing surface 12A the first spacer block
13A the first louvre 14A the first recess 2A the second friction plate
21A the second rubbing surface 22A the second spacer block 23A the second louvre
24A the second recess 3A connector 31A kink
A hollow region
B heat dissipation channel
C the first gap
D the second gap
E heat dissipation channel
F heat dissipation channel.
Detailed description of the invention
In order to technical scheme is explained further, below by specific embodiment, the present invention will be described in detail.
First embodiment of the invention refers to, shown in Figure 1A to Fig. 1 C, include:
One first friction plate 1, this first friction plate 1 includes one first rubbing surface 11, multiple first spacer block 12, multiple first louvre 13 and multiple connector 14 is stamped out towards its opposite face by this first rubbing surface 11, aforementioned first louvre 13 is on aforementioned first spacer block 12, former connector 14 is on aforementioned first spacer block 12 and at aforementioned first louvre 13 periphery, connector 14 is in protruding ring bodies, on this first friction plate 1 and stamp out more than one first open-work 15；One second friction plate 2, this second friction plate 2 includes one second rubbing surface 21, multiple second spacer block 22 and multiple second louvre 23 is stamped out towards its opposite face by this second rubbing surface 21, aforementioned second louvre 23 is on aforementioned second spacer block 22, on this second rubbing surface 21, in this second spacer block 22 position, because of punching press, indent forms a recess 24, on this second friction plate 2 and stamp out more than one second open-work 25.
Referring again to shown in Fig. 2 and Fig. 3, this second friction plate 2 is oppositely arranged with this first friction plate 1 and makes this second spacer block 22 and the first spacer block 12 contact and separate this second friction plate 2 and the first friction plate 1, make to form hollow region A between this second friction plate 2 and the first friction plate 1, and the connector 14 of this first friction plate 1 stretches out outside this second rubbing surface 21 from the second louvre 23 of this second friction plate 2, bend this connector 14 again to form a kink 141 and stick to the recess 24 on this second rubbing surface 21, whereby in addition to linking this second friction plate 2 and the first friction plate 1, and between this first louvre 13 and the second louvre 23, form a heat dissipation channel B, wherein former connector 14 is non-bulging in aforementioned second rubbing surface 21.Simultaneously when the corresponding connection of this second friction plate 2 and the first friction plate 1, retain one first clearance C between this second friction plate 2 and the first friction plate 1 outer peripheral edge and connect this hollow region A, and the first open-work 15 of this first friction plate 1 to should the second open-work 25 of the second friction plate 2, and form one second clearance D connection said hollow region A at the first open-work 15 periphery of this first friction plate 1 and the second open-work 25 periphery of the second friction plate 2.The most aforementioned first clearance C, hollow region A and the second clearance D are through becomes thermal convection current passage.
Through utilizing former connector 14 to be combined with each other at each first louvre 13 of aforementioned first friction plate 1 and each second louvre 23 periphery of the second friction plate 2, form the link of multipoint mode, high bond strength can be had between this first friction plate 1 and the second friction plate 2, can bear under brake at a high speed, the frictional force between this first rubbing surface 11 and the second rubbing surface 21 and lining is without deformed damaged.It addition, aforementioned the first through clearance C, hollow region A and the second clearance D form thermal convection current passage, heat energy produced by the frictional force between aforementioned first rubbing surface 11 and the second rubbing surface 21 and lining can be dissipated to rapidly in air by thermal convection current phenomenon.And the heat dissipation channel B between aforementioned first louvre 13 and the second louvre 23 can accelerate thermal convection current phenomenon, make radiating effect more preferable, and dig on aforementioned first friction plate 1 of respective outer side edges of many heat dissipation channels A and on this first open-work 15 and the second friction plate 2, dig this second open-work 25, also alleviate the weight of integral brake disc and reach light-weighted effect simultaneously.
Through aforesaid way, aforementioned first friction plate 1 and the second friction plate 2 are produced once with punch forming and combine, and have the advantage that speed of production is fast.For another example Figure 1A, before combining aforementioned first friction plate 1 and the second friction plate 2, one pad 3 is arranged on the central position between this first friction plate 1 and the second friction plate 2, recycle multiple screw 4 through aforementioned first friction plate 1, pad 3 and the second friction plate 2, and lock on this screw 4 with a nut 5, increase the intensity and stability combined.
Second embodiment of the invention refers to shown in Fig. 4 and Fig. 5, the change case of first embodiment, different from first embodiment is:
This first friction plate 1 has part the first louvre 13 on aforementioned first spacer block 12, and former connector 14 is on aforementioned first spacer block 12 and at aforementioned first louvre 13 periphery, this second friction plate 2 has part the second louvre 23 on aforementioned second spacer block 22.Part the first louvre 13 is separately had to form one the 3rd spacer block 16 at punching course, and part the second louvre 23 forms one the 4th spacer block 26 at punching course, when this first friction plate 1 and the second friction plate 2 correspondence combine, aforementioned 3rd spacer block 16 and corresponding the supporting of the 4th spacer block 26 are stopped, and form a heat dissipation channel E between the first louvre 13 and second louvre 23 of this part.The present embodiment is usable on the motorcycle that travel speed is slower.
Third embodiment of the invention refers to shown in Fig. 6, is with first embodiment difference, and the present embodiment includes one first friction plate 1A and one second friction plate 2A.This first friction plate 1A includes one first rubbing surface 11A, stamped out multiple first spacer block 12A by this first rubbing surface 11A towards its opposite face and form on multiple first louvre 13A, and this first rubbing surface 11A in this first spacer block 12A position that indent forms one first recess 14A because of punching press；This second friction plate 2A includes one second rubbing surface 21A, stamped out multiple second spacer block 22A by this second rubbing surface 21A towards its opposite face and form on multiple second louvre 23A, and this second rubbing surface 21A in this second spacer block 22A position that indent forms one second recess 24A because of punching press.This second friction plate 2A and this first friction plate 1A is oppositely arranged and makes this second spacer block 22A and the first spacer block 12A contact and separate this second friction plate 2A and the first friction plate 1A, it is plugged in the second louvre 23A of the first louvre 13A and this second friction plate 2A of this first friction plate 1A with tubular a connection piece 3A again, then bends this connector 3A both ends and respectively form a kink 31A and stick on aforementioned first recess 14A and the second recess 24A.Link this second friction plate 2A and the first friction plate 1A whereby, and form a heat dissipation channel F between this first louvre 13A and the second louvre 23A.
The effect being same as first embodiment is reached through said structure.
Above-described embodiment and accompanying drawing the product form of the non-limiting present invention and style, suitably change that it is done by any person of an ordinary skill in the technical field or modify, all should be regarded as the patent category without departing from the present invention.
Claims (4)
1. a brake disc structure, it is characterized in that, include: two friction plates, it is respectively arranged with multiple louvre on this two friction plate, the louvre of two friction plates is corresponding, between this two friction plate and be provided with a sept, and between this two friction plate, define a hollow region, and the two corresponding lateral surface of friction plate are respectively a rubbing surface；Being provided with multiple connector correspondence between this two friction plate and be combined in the louvre position of this two friction plate, and define a heat dissipation channel between the corresponding louvre of this two friction plate, wherein former connector is non-bulging in aforementioned friction face；
This sept is the multiple spacer blocks utilizing impact style to stamp out on this two friction plate, aforementioned louvre makes with impact style equally, and aforementioned louvre position is on aforementioned spacer block, the spacer block of this two friction plate contacts and separates this two friction plate, and in aforementioned spacer block position, because of punching press, indent forms a recess to the rubbing surface of this two friction plate；
Former connector is stamped out wherein on a friction plate, this connector position is on aforementioned spacer block and at aforementioned louvre periphery, and this connector stretches out outside the rubbing surface of this another friction plate from the louvre of another friction plate, then bend the end of this connector and form a kink and stick to the recess of the rubbing surface at this another friction plate.
2. brake disc structure as claimed in claim 1, it is characterized in that: at least on a friction plate, more than one open-work is set, when this two friction plates correspondence connects, between two friction plates of this open-work periphery, form connection said hollow region, more than one gap.
3. brake disc structure as claimed in claim 1, it is characterised in that: former connector is combined in the louvre position of this two friction plates part.
4. brake disc structure as claimed in claim 1, it is characterised in that: also comprising a pad, this pad is arranged on the central position between this two friction plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210443493.7A CN103807332B (en) | 2012-11-08 | 2012-11-08 | Brake disc structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210443493.7A CN103807332B (en) | 2012-11-08 | 2012-11-08 | Brake disc structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103807332A CN103807332A (en) | 2014-05-21 |
| CN103807332B true CN103807332B (en) | 2016-12-21 |
Family
ID=50704558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210443493.7A Expired - Fee Related CN103807332B (en) | 2012-11-08 | 2012-11-08 | Brake disc structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103807332B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0015993B1 (en) * | 1978-05-23 | 1982-02-03 | SELZER FERTIGUNGSTECHNIK GMBH & CO. | Disc for a disc brake, in particular for a vehicle brake |
| CN201382104Y (en) * | 2009-03-31 | 2010-01-13 | 光阳工业股份有限公司 | Brake disc |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5813237A (en) * | 1981-07-18 | 1983-01-25 | Sadayuki Kotanino | Manufacture of ventilated disc plate |
| US20070181390A1 (en) * | 2006-02-08 | 2007-08-09 | Kevin Korm | Air-cooled brake rotor system |
| US20120048661A1 (en) * | 2010-08-24 | 2012-03-01 | Ashima Ltd. | Abrasion-resistant disc brake rotor |
-
2012
- 2012-11-08 CN CN201210443493.7A patent/CN103807332B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0015993B1 (en) * | 1978-05-23 | 1982-02-03 | SELZER FERTIGUNGSTECHNIK GMBH & CO. | Disc for a disc brake, in particular for a vehicle brake |
| CN201382104Y (en) * | 2009-03-31 | 2010-01-13 | 光阳工业股份有限公司 | Brake disc |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103807332A (en) | 2014-05-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20200208697A1 (en) | Ventilated brake disc | |
| US6739437B2 (en) | Vented disc brake rotor | |
| EP3421833B1 (en) | A low mass brake disc with improved shape of cooling ribs | |
| CN204200918U (en) | Brake disc and vehicle | |
| CN103967980A (en) | High-speed train brake disc with forced radiation ribs | |
| CN202243902U (en) | bicycle disc structure | |
| US8770355B2 (en) | Brake disk | |
| CN103807332B (en) | Brake disc structure | |
| CN105829757B (en) | Brake disc comprising cooling elements | |
| CN205298340U (en) | Novel ventilation brake disc | |
| CN203161926U (en) | Heat dissipation backboard structure of brake pad | |
| CN202946592U (en) | Double-layer brake disc structure | |
| CN203604501U (en) | Brake dust cover | |
| CN205207496U (en) | Brake disk for automobile | |
| KR101467100B1 (en) | Brake disk assembly | |
| CN204628372U (en) | Brake drum | |
| CN203239803U (en) | Improved structure of brake shoe back iron | |
| CN212429585U (en) | Air inlet structure of brake disc | |
| CN103591188A (en) | Automatic-cleaning wear-resistant brake pad | |
| CN205806283U (en) | The solid brake disc of groove | |
| CN103967982A (en) | Heat dissipation backboardstructure for brake lining | |
| CN111457032A (en) | Heat conduction structure of brake disc | |
| CN204664237U (en) | Braking disc | |
| CN207131770U (en) | A kind of fast heat-dissipation brake disc component of assembly type | |
| US20050126869A1 (en) | Disk type brake structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20191108 |