CN103807332A - Brake disc structure - Google Patents
Brake disc structure Download PDFInfo
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- CN103807332A CN103807332A CN201210443493.7A CN201210443493A CN103807332A CN 103807332 A CN103807332 A CN 103807332A CN 201210443493 A CN201210443493 A CN 201210443493A CN 103807332 A CN103807332 A CN 103807332A
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- friction plate
- aforementioned
- brake disc
- link
- radiation hole
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Abstract
The invention discloses a brake disc structure, and mainly provides the brake disc structure with the advantages of high bonding intensity, good heat radiation effect, light weight, high forming speed and high production efficiency for a double-layer brake disc with a hollow region. The brake disc structure is mainly characterized in that a plurality of heat radiation holes are respectively formed in two friction sheets, then, the heat radiation holes of the two friction sheets correspond to each other, in addition, a partition object is arranged between the two friction sheets in a partitioning way, further, a connecting element is combined at the heat radiation hole positions of the two friction sheets for connecting the two friction sheets, in addition, a heat radiation passage is formed between the corresponding heat radiation holes of the two friction sheets, and the connecting element is not projected out of the friction surfaces at the corresponding outer sides of the two friction sheets, further, a punching mode is utilized, and the brake disc structure provided by the invention can be fast formed.
Description
Technical field
The present invention relates to a kind of brake disc structure, refer in particular to one and can improve adhesive strength, radiating effect, have lightweightly simultaneously, and can use the brake disc structure of impact briquetting quick Fabrication.
Background technique
Locomotive is most important transport facility today, has that travelling speed is fast, mobility advantages of higher, has shortened the distance perspective between two places by the development of locomotive, has expanded people's life range.But locomotive is sailed at high-speed downstream, in response to various emergency situations on road, the braking mechanism of most important security mechanism no more than at any time locomotive being stopped and be stopped.
Locomotive brake principle is to utilize lining to clamp braking disc, and the kinetic transformation rapidly locomotive being travelled by frictional force is between the two heat energy dissipation, and locomotive is stopped and stopped.
Need to bear high frictional force by the known braking disc of above stated specification, therefore needing has enough intensity.And the kinetic transformation that locomotive is run at high speed is that heat energy certainly will make braking disc need to bear high temperature, therefore high structural strength and high heat dissipation rate are two characteristics that the most important needs of braking disc possess.
Wherein braking disc structure example is if any No. I274818th, TaiWan, China patent: brake disc, this case discloses disc circumferential surface inside and outside intermarginal multiple tracks fin, tool multiple tracks flow channel at least one pair of fin.Each flow channel comprises one first mobile channel opening, and close central position is as entrance, and one second mobile channel opening, and close brake disc is around as outlet.What see through aforementioned flow channel is arranged so that thermoconvection effect is more obvious, and heat dissipation rate is faster.Also there is in addition U. S. Patent US5224572 Lightweight brake rotor with a thin, heat resistant ceramic coating, this case discloses a kind of frivolous and have a braking disc of ceramic coating auxiliary heat dissipation, this case discloses a plurality of circumferentially spaced radially spaced cooling aperture and refers to multiple Cooling Holes of arranging at circumferencial direction simultaneously, accelerates heat dissipation rate.
In view of this, the inventor is for not attaining perfect caused many disappearances and inconvenience in above-mentioned brake disc structural design, and deeply design, and active research improvement has a fling at and development and Design goes out this case.
Summary of the invention
The object of the present invention is to provide a kind of brake disc structure, it can make double-deck brake disc have higher adhesive strength and the better characteristic of radiating efficiency, to improve the Security of braking mechanism.
In order to reach above-mentioned purpose, solution of the present invention is:
A kind of brake disc structure, include: two friction plates, on this two friction plate, form respectively multiple radiation holes, the radiation hole of two friction plates is corresponding, and a Spacer is arranged between this two friction plate, and between this two friction plate, form a hollow region, between these two friction plates outer periphery, comprise a gap and be communicated with this hollow region, and the two corresponding outsides of friction plate are respectively a rubbing surface; Multiple link correspondences are combined in the radiation hole position of this two friction plate and connect this two friction plate, and between the corresponding radiation hole of this two friction plate, form a heat dissipation channel, and wherein aforementioned link does not protrude from aforementioned rubbing surface.
Above-mentioned Spacer is the multiple spacer blocks that utilize impact style to stamp out on this two friction plate, aforementioned radiation hole is made with impact style equally, and aforementioned radiation hole position is on aforementioned spacer block, the spacer block of this two friction plate contacts and separates this two friction plate, the rubbing surface of this two friction plate in aforementioned spacer block position because punching press indent forms a recess.
On a friction plate, stamp out aforementioned link therein, this link position is on aforementioned spacer block and at aforementioned radiation hole periphery, and this link is outside the radiation hole of another friction plate stretches out the rubbing surface of this another friction plate, then bends the end of this link and form a kink and stick to the recess at the rubbing surface of this another friction plate.
Above-mentioned link is tubular, aforementioned link is plugged in the radiation hole of this two friction plate, then bends these link two end part and respectively form a kink and stick to the recess at aforementioned rubbing surface.
On a friction plate, more than one open-work is set at least therein, in the time of the corresponding connection of this two friction plate, between two friction plates of this open-work periphery, forms more than one another gap and be communicated with aforementioned hollow region.
Above-mentioned link is combined in the radiation hole 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.
Adopt after said structure, the advantage of brake disc structure of the present invention includes:
1. brake disc structure of the present invention is connected to link the radiation hole position of two friction plates, and form heat dissipation channel between the radiation hole of two friction plates, can be so as to improving adhesive strength and the radiating effect of two friction plates, to improve the Security of braking mechanism, the heat dissipation channel that simultaneously forms multiple hollows has more the light-weighted advantage of brake disc.
2. two friction plates of brake disc structure of the present invention can be produced once and combination through impact briquetting, 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's the second friction plate;
Fig. 1 C is the partial enlarged drawing of the present invention's 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 planimetric map 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.
Primary component symbol description
1 first friction plate 11 first rubbing surface 12 first spacer blocks
13 first radiation hole 14 link 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 radiation holes
24 recess 25 second open-work 26 the 4th spacer blocks
3 pad 4 screw 5 nuts
1A first friction plate 11A first rubbing surface 12A the first spacer block
13A first radiation hole 14A first recess 2A the second friction plate
21A second rubbing surface 22A second spacer block 23A the second radiation hole
24A the second recess 3A link 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.
Embodiment
In order further to explain technological scheme of the present invention, 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, includes:
One first friction plate 1, this first friction plate 1 includes one first rubbing surface 11, stamp out multiple the first spacer blocks 12, multiple the first radiation hole 13 and multiple link 14 by this first rubbing surface 11 towards its opposing side, 13 of aforementioned the first radiation holes are on aforementioned the first spacer block 12,14 of aforementioned links are on aforementioned the first spacer block 12 and at aforementioned the first radiation hole 13 peripheries, link 14 is protruding ring bodies, on this first friction plate 1 and stamp out more than one the first open-work 15; One second friction plate 2, this second friction plate 2 includes one second rubbing surface 21, stamp out multiple the second spacer blocks 22 and multiple the second radiation hole 23 by this second rubbing surface 21 towards its opposing side, 23 of aforementioned the second radiation holes are on aforementioned the second spacer block 22, on this second rubbing surface 21 in these the second spacer block 22 positions because punching press indent forms a recess 24, on this second friction plate 2 and stamp out more than one the second open-work 25.
Consult again shown in Fig. 2 and Fig. 3, this second friction plate 2 is oppositely arranged and this second spacer block 22 and the first spacer block 12 is contacted and separate this second friction plate 2 and the first friction plate 1 with this first friction plate 1, make to form a hollow region A between this second friction plate 2 and the first friction plate 1, and the link 14 of this first friction plate 1 stretches out outside this second rubbing surface 21 from the second radiation hole 23 of this second friction plate 2, bending this link 14 forms a kink 141 and sticks to the recess 24 on this second rubbing surface 21 again, whereby except linking this second friction plate 2 and the first friction plate 1, and form a heat dissipation channel B between this first radiation hole 13 and the second radiation hole 23, wherein aforementioned link 14 does not protrude from aforementioned the second rubbing surface 21.Simultaneously in the time of this second friction plate 2 and the first friction plate 1 corresponding connection, between this second friction plate 2 and the first friction plate 1 outer periphery, retain one first clearance C and be communicated with this hollow region A, and the first open-work 15 of this first friction plate 1 is to the second open-work 25 that should the second friction plate 2, and forms one second clearance D at the first open-work 15 peripheries of this first friction plate 1 and the second open-work 25 peripheries of the second friction plate 2 and be communicated with aforementioned hollow region A.Aforementioned whereby the first clearance C, hollow region A and the second clearance D connect becomes thermoconvection passage.
Seeing through utilizes aforementioned link 14 to mutually combine at each first radiation hole 13 of aforementioned the first friction plate 1 and each second radiation hole 23 periphery of the second friction plate 2, form the link of multipoint mode, between this first friction plate 1 and the second friction plate 2, can there is high adhesive strength, 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 and can deformed damaged.In addition, the first clearance C of aforementioned perforation, hollow region A and the second clearance D form thermoconvection passage, and the heat energy that the frictional force between aforementioned the first rubbing surface 11 and the second rubbing surface 21 and lining can be produced by thermoconvection phenomenon dissipates to rapidly in air.And heat dissipation channel B between aforementioned the first radiation hole 13 and the second radiation hole 23 can accelerate thermoconvection phenomenon, make radiating effect better, and on aforementioned the first friction plate 1 of the respective outer side edges of many heat dissipation channels A, dig on this first open-work 15 and the second friction plate 2 and dig this second open-work 25, the while also alleviates the weight of integral brake disc and reaches light-weighted effect.
See through aforesaid way, aforementioned the first friction plate 1 and the second friction plate 2 are produced once with impact briquetting and combination, have advantages of that speed of production is fast.For another example Figure 1A, before in conjunction with aforementioned the first friction plate 1 and the second friction plate 2, one pad 3 is arranged on to the central position between this first friction plate 1 and the second friction plate 2, recycle multiple screws 4 through aforementioned the first friction plate 1, pad 3 and the second friction plate 2, and lock on this screw 4 with a nut 5, increase intensity and the stability of combination.
Second embodiment of the invention refers to shown in Fig. 4 and Fig. 5, the first embodiment's variation example, and be different from the first embodiment:
On this first friction plate 1, there are 13 of the first radiation holes of part on aforementioned the first spacer block 12, and 14 of aforementioned links are on aforementioned the first spacer block 12 and at aforementioned the first radiation hole 13 peripheries, on this second friction plate 2, there are 23 of part the second radiation holes on aforementioned the second spacer block 22.Separately there is part the first radiation hole 13 to form one the 3rd spacer block 16 at stamping process, and part the second radiation hole 23 forms one the 4th spacer block 26 at stamping process, this first friction plate 1 and the second friction plate 2 correspondences in conjunction with time, aforementioned the 3rd spacer block 16 and the 4th spacer block 26 are corresponding only to be supported, and forms a heat dissipation channel E between the first radiation hole 13 of this part and the second radiation hole 23.The present embodiment can use and travel on slow motorcycle.
Third embodiment of the invention refers to shown in Fig. 6, is with first embodiment's 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, stamp out multiple the first spacer block 12A and form multiple the first radiation hole 13A towards its opposing side by this first rubbing surface 11A, and this first rubbing surface 11A goes up in this first spacer block 12A position because punching press indent forms one first recess 14A; This second friction plate 2A includes one second rubbing surface 21A, stamp out multiple the second spacer block 22A and form multiple the second radiation hole 23A towards its opposing side by this second rubbing surface 21A, and this second rubbing surface 21A goes up in this second spacer block 22A position because punching press indent forms one second recess 24A.This second friction plate 2A is oppositely arranged and this second spacer block 22A and the first spacer block 12A is contacted and separate this second friction plate 2A and the first friction plate 1A with this first friction plate 1A, be plugged in the first radiation hole 13A of this first friction plate 1A and the second radiation hole 23A of this second friction plate 2A with tubular a connection piece 3A again, then bend this link 3A two end part and respectively form a kink 31A and stick on aforementioned the first recess 14A and the second recess 24A.Link whereby this second friction plate 2A and the first friction plate 1A, and form a heat dissipation channel F between this first radiation hole 13A and the second radiation hole 23A.
See through said structure and reach the effect that is same as the first embodiment.
Above-described embodiment and accompanying drawing non-limiting product form of the present invention and style, suitable variation or modification that any person of an ordinary skill in the technical field does it, all should be considered as not departing from patent category of the present invention.
Claims (7)
1. a brake disc structure, it is characterized in that, include: two friction plates, on this two friction plate, form respectively multiple radiation holes, the radiation hole of two friction plates is corresponding, and a Spacer is arranged between this two friction plate, and between this two friction plate, forms a hollow region, between these two friction plates outer periphery, comprise a gap and be communicated with this hollow region, and the two corresponding outsides of friction plate are respectively a rubbing surface; Multiple link correspondences are combined in the radiation hole position of this two friction plate and connect this two friction plate, and between the corresponding radiation hole of this two friction plate, form a heat dissipation channel, and wherein aforementioned link does not protrude from aforementioned rubbing surface.
2. brake disc structure as claimed in claim 1, it is characterized in that: this Spacer is the multiple spacer blocks that utilize impact style to stamp out on this two friction plate, aforementioned radiation hole is made with impact style equally, and aforementioned radiation hole position is on aforementioned spacer block, the spacer block of this two friction plate contacts and separates this two friction plate, the rubbing surface of this two friction plate in aforementioned spacer block position because punching press indent forms a recess.
3. brake disc structure as claimed in claim 2, it is characterized in that: on a friction plate, stamp out aforementioned link therein, this link position is on aforementioned spacer block and at aforementioned radiation hole periphery, and this link is outside the radiation hole of another friction plate stretches out the rubbing surface of this another friction plate, then bends the end of this link and form a kink and stick to the recess at the rubbing surface of this another friction plate.
4. brake disc structure as claimed in claim 2, is characterized in that: this link is tubular, aforementioned link is plugged in the radiation hole of this two friction plate, then bends these link two end part and respectively form a kink and stick to the recess at aforementioned rubbing surface.
5. brake disc structure as claimed in claim 1, it is characterized in that: on a friction plate, more than one open-work is set at least therein, in the time of the corresponding connection of this two friction plate, between two friction plates of this open-work periphery, form more than one another gap and be communicated with aforementioned hollow region.
6. brake disc structure as claimed in claim 1, is characterized in that: aforementioned link is combined in the radiation hole position of this two friction plates part.
7. brake disc structure as claimed in claim 1, is characterized in that: also comprise 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 true CN103807332A (en) | 2014-05-21 |
| CN103807332B 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 (5)
| 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 |
| 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 |
| CN201382104Y (en) * | 2009-03-31 | 2010-01-13 | 光阳工业股份有限公司 | Brake disc |
| 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 (5)
| 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 |
| 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 |
| CN201382104Y (en) * | 2009-03-31 | 2010-01-13 | 光阳工业股份有限公司 | Brake disc |
| US20120048661A1 (en) * | 2010-08-24 | 2012-03-01 | Ashima Ltd. | Abrasion-resistant disc brake rotor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103807332B (en) | 2016-12-21 |
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| 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 | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20161221 Termination date: 20191108 |