CN108443372A - A kind of brake caliper - Google Patents
A kind of brake caliper Download PDFInfo
- Publication number
- CN108443372A CN108443372A CN201810569054.8A CN201810569054A CN108443372A CN 108443372 A CN108443372 A CN 108443372A CN 201810569054 A CN201810569054 A CN 201810569054A CN 108443372 A CN108443372 A CN 108443372A
- Authority
- CN
- China
- Prior art keywords
- connector
- radiating area
- emission hole
- heat emission
- brake caliper
- 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.)
- Granted
Links
- 239000007769 metal material Substances 0.000 claims abstract description 3
- 239000006096 absorbing agent Substances 0.000 claims description 20
- 230000017525 heat dissipation Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/78—Features relating to cooling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention relates to a kind of brake calipers, including sleeve, bumping post and connector, two connectors are arranged in interval up and down, form thermovent between the two, the medial surface of the connector is equipped with arc surface, and two the first arc surfaces on two connectors are located in same circular arc；The connector being located above, is equipped with the radiating area for running through the connector along circular arc direction, and the medial surface of the connector is equipped with the first heat emission hole for being connected to the radiating area, the second heat emission hole for being connected to the radiating area is set on the lateral surface of the connector；The heat sink of metal material is inserted in the radiating area, the heat sink forms spaced a plurality of wind guide tank with the top and bottom sidewall of the radiating area respectively, and first heat emission hole and second heat emission hole are connected to the wind guide tank respectively.The present invention can accelerate to formulate the circulation of clamp inner air and outer air, improve heat transfer speed and heat dissipation effect, fast and effeciently reduce the temperature of brake caliper.
Description
Technical field
The present invention relates to automotive brake technical field, more particularly to a kind of brake caliper.
Background technology
Brake caliper on automobile is automobile parking or the essential element of brake, and automobile realizes that parking is dynamic by brake caliper
Make, and caliper body is the external shell structure of clamp, the component inside clamp is realized effective fixed and is had by caliper body
The interoperation of sequence.In braking, since the speed of wheel and brake disc is higher, caliper body thereon will be by braking for clamp
To larger load force, it is therefore desirable to which the intensity of its caliper body is higher, secondly as being served as a contrast with brake pad made of friction material
The thermal conductivity caused by friction occurred between layer and brake disc causes multiple brake component overheats.Particularly, brake disc and brake pad
May overheat, the variation of the characteristic of material is made so as to cause subsequent its, and therefore lead to the overall reduction of braking effect.
Invention content
The object of the present invention is to provide a kind of brake caliper, the poor heat radiation in braking process is solved the problems, such as.
The present invention above-mentioned purpose technical scheme is that：A kind of brake caliper, including at least one
Two bumping posts in sleeve axial direction side are arranged in a sleeve, and two companies being connected between the sleeve and the bumping post
Junctor, it is U-shaped, the part for accommodating brake disc that the sleeve, the connector form cross section with the bumping post three
Braked space, two connectors are arranged in interval up and down, form thermovent, the medial surface of the connector between the two
Equipped with arc surface, two the first arc surfaces on two connectors are located in same circular arc；The connector being located above, is equipped with
Run through the radiating area of the connector along circular arc direction, the medial surface of the connector, which is equipped with, is connected to the first of the radiating area
Heat emission hole sets the second heat emission hole for being connected to the radiating area on the lateral surface of the connector；It is inserted with gold in the radiating area
Belonging to the heat sink of material, the heat sink forms spaced a plurality of wind guide tank with the top and bottom sidewall of the radiating area respectively,
First heat emission hole and second heat emission hole are connected to the wind guide tank respectively.
Preferably, the cross section of the heat sink is waveform, the heat dissipation plate part for being located at crest location abuts
On the upper side wall of the radiating area, and with the lower wall of the radiating area formed the first wind guide tank, first heat emission hole with
The first wind guide tank connection；The heat dissipation plate part positioned at wave trough position is connected in the lower wall of the radiating area, and
The second wind guide tank is formed with the upper side wall of the radiating area, second heat emission hole is connected to second wind guide tank.
In braking, the first wind guide tank that the hot-air in braked space enters radiating area by the first heat emission hole connects
In logical, make in heat transfer to heat sink, the first wind guide tank temperature is higher at this time；And the second wind guide tank by the second heat emission hole with
External world's connection, the temperature of the second wind guide tank is relatively low, therefore the temperature difference of the temperature in the first wind guide tank and the second wind guide tank
Different big, heat transfer effect is more preferable, can the heat of the first wind guide tank be quickly transmitted to the second wind guide tank, improves heat dissipation effect
Fruit.
Preferably, the width of the heat sink is less than the width of the radiating area, the both ends of the heat sink respectively with
The left and right sidewall of the radiating area forms extension gap.
When being thermally expanded when heat sink is heated, both ends are stretched outward, and the width of wind guide tank is made to increase, and are further increased
Wind-guiding amount, improves heat dissipation effect.
Preferably, underlying connector, medial surface is equipped with the absorber of protrusion, and the absorber is in array
Arrangement, the absorber are equipped with the through-hole for running through the absorber up and down.Not only the surface area of connector had been increased, but also had been reduced
Connector is at a distance from brake disc, to improve heat transfer speed.
Preferably, the cross section of the absorber is circle, outside diameter is gradually reduced from bottom to top.
Preferably, the top of the absorber is equipped with the arc thermal conductive surface being recessed inwardly.Increase the table of absorber
Area improves heat transfer speed.
Preferably, the bumping post is in setting up and down, it is separately positioned on the end of corresponding connector, the institute being located above
Bumping post is stated to run through equipped with through-thickness and be connected to the third heat emission hole of braked space and the bumping post outer space.
Preferably, the nose end positioned at outside of the third heat emission hole is equipped with groove, the groove is by the bumping post
It is recessed inwardly to be formed on lateral wall.
When air-flow is flowed through from connection external surface, low-pressure area is formed in groove, and due to air heat in braked space
It expands and forms higher-pressure region, air rapidly enters low-pressure area by third heat emission hole from higher-pressure region at this time, accelerates inner air and outer air
Circulation, further improves heat dissipation effect.
Preferably, being equipped with the circular sliding slopes face for being connected as one the two, the circle between the two neighboring bumping post
The center of arc joint face is overlapped with the center line of the sleeve.
Beneficial effects of the present invention：The present invention can accelerate brake caliper inner air and outer air circulation, improve heat transfer speed and
Heat dissipation effect fast and effeciently reduces the temperature of brake caliper.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the embodiment of the present invention；
Fig. 2 is the cross-sectional view of radiating area in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of absorber in the embodiment of the present invention；
In figure：1- sleeves, 2- connectors, the upper connectors of 21-, 211- radiating areas, the first wind guide tanks of 2111-, the second wind-guidings of 2112-
Slot, the first heat emission holes of 212-, the second heat emission holes of 213-, connector under 22-, 221- absorbers, 222- through-holes, 223- arc heat conduction
Face, 3- heat sinks, 4- bumping posts, 41- third heat emission holes, 42- grooves, 43- circular sliding slopes face.
Specific implementation mode
In conjunction with attached drawing, the present invention is described in further detail.This specific embodiment is only explanation of the invention,
It is not limitation of the present invention, and those skilled in the art, can be as needed to this implementation after reading this specification
Example makes the modification of not creative contribution, but as long as all being protected by Patent Law in scope of the presently claimed invention.
Embodiment：As shown in Figure 1, Figure 2 and Figure 3, a kind of brake caliper, including at least one sleeve 1, setting are in sleeve 1
Two bumping posts 4 of axial side, and two connectors 2 being connected between the sleeve 1 and the bumping post 4, the sleeve
1, the connector 2 forms the braked space of a part of the cross section for U-shaped, for accommodating brake disc with 4 three of the bumping post.
Two connectors 2 are arranged in interval up and down, respectively upper connector 21 and lower connector 22, upper connector 21 and lower connector 22
Between form thermovent.The medial surface of connector 2 is equipped with arc surface, and two the first arc surfaces on two connectors 2 are located at same
In one circular arc.
The connector 2 being located above, i.e., upper connector 21, is equipped with the heat dissipation for running through the connector 2 along circular arc direction
Area 211, the medial surface of the connector 2 are equipped with the first heat emission hole 212 for being connected to the radiating area 211, the connector 2
The second heat emission hole 213 for being connected to the radiating area 211 is set on lateral surface；It is inserted with metal material in the radiating area 211（Such as
Copper, aluminium etc.）Heat sink 3, the heat sink 3 forms with the top and bottom sidewall of the radiating area 211 spaced a plurality of respectively
Wind guide tank, first heat emission hole 212 and second heat emission hole 213 are connected to the wind guide tank respectively.
As shown in Fig. 2, the cross section of heat sink 3 is waveform, wave structure is set along the width direction of radiating area 211
It sets.Be connected on the upper side wall of the radiating area 211 positioned at 3 part of the heat sink of crest location, and with the radiating area
211 lower wall forms the first wind guide tank 2111, and first heat emission hole 212 is connected to first wind guide tank 2111.It is located at
3 part of the heat sink of wave trough position is connected in the lower wall of the radiating area 211, and upper with the radiating area 211
Side wall forms the second wind guide tank 2112, and second heat emission hole 213 is connected to second wind guide tank 2112.First wind guide tank
2111 and second the upper notch of wind guide tank 2112 be located at the upper surface of upper connector 21, the first wind guide tank 2111 and the second wind guide tank
2112 lower notch is communicated in the thermovent of 21 lower section of connector.The width of heat sink 3 is less than the width of the radiating area 211
The both ends of degree, the heat sink 3 form extension gap with the left and right sidewall of the radiating area 211 respectively.
As shown in figures 1 and 3, underlying connector 2 descends connector 22, medial surface to be equipped with the suction of protrusion
Hot body 221, the absorber 221 are arranged in array, and the absorber 221 is equipped with runs through the logical of the absorber 221 up and down
Hole 222.The cross section of absorber 221 is circle, and outside diameter is gradually reduced from bottom to top.The top of absorber 221
Equipped with the arc thermal conductive surface 223 being recessed inwardly.
As shown in Figure 1, two bumping posts 4 are in setting up and down, it is separately positioned on the end of corresponding connector 2, it is two neighboring
Be equipped with the circular sliding slopes face 43 that is connected as one the two between the bumping post 4, the center in the circular sliding slopes face 43 with it is described
The center line of sleeve 1 overlaps.The bumping post 4 being located above runs through equipped with through-thickness and is connected to braked space and the bumping post 4
The third heat emission hole 41 of outer space.The nose end positioned at outside of third heat emission hole 41 is equipped with groove 42, and the groove 42 is by institute
It states and is recessed inwardly to be formed on the lateral wall of bumping post 4.
Claims (9)
1. a kind of brake caliper, including at least one sleeve（1）, be arranged in sleeve（1）Two bumping posts of axial side（4）, and
It is connected in the sleeve（1）With the bumping post（4）Between two connectors（2）, the sleeve（1）, the connector（2）
With the bumping post（4）Three forms the braked space of a part of the cross section for U-shaped, for accommodating brake disc, it is characterised in that：
Two connectors（2）It is arranged in upper and lower interval, forms thermovent, the connector between the two（2）Medial surface be equipped with
Arc surface, two connectors（2）On two the first arc surfaces be located in same circular arc；The connector being located above（2）, set
Have and runs through the connector along circular arc direction（2）Radiating area（211）, the connector（2）Medial surface be equipped with connection institute
State radiating area（211）The first heat emission hole（212）, the connector（2）Lateral surface on set the connection radiating area（211）'s
Second heat emission hole（213）；The radiating area（211）Inside it is inserted with the heat sink of metal material（3）, the heat sink（3）Respectively
With the radiating area（211）Top and bottom sidewall form spaced a plurality of wind guide tank, first heat emission hole（212）With it is described
Second heat emission hole（213）It is connected to respectively with the wind guide tank.
2. a kind of brake caliper according to claim 1, it is characterised in that：The heat sink（3）Cross section be wave
Shape is located at the heat sink of crest location（3）Part is connected to the radiating area（211）Upper side wall on, and with it is described dissipate
Hot-zone（211）Lower wall formed the first wind guide tank（2111）, first heat emission hole（212）With first wind guide tank
（2111）Connection；Positioned at the heat sink of wave trough position（3）Part is connected to the radiating area（211）Lower wall on, and
With the radiating area（211）Upper side wall formed the second wind guide tank（2112）, second heat emission hole（213）It is led with described second
Wind groove（2112）Connection.
3. a kind of brake caliper according to claim 2, it is characterised in that：The heat sink（3）Width be less than it is described
Radiating area（211）Width, the heat sink（3）Both ends respectively with the radiating area（211）Left and right sidewall formed extend
Gap.
4. a kind of brake caliper according to claim 1, it is characterised in that：Underlying connector（2）, medial surface
It is equipped with the absorber of protrusion（221）, the absorber（221）It is arranged in array, the absorber（221）It is equipped with and passes through up and down
Wear the absorber（221）Through-hole（222）.
5. a kind of brake caliper according to claim 4, it is characterised in that：The absorber（221）Cross section be circle
Shape, outside diameter are gradually reduced from bottom to top.
6. a kind of brake caliper according to claim 4, it is characterised in that：The absorber（221）Top be equipped with to
The arc thermal conductive surface of inside recess（223）.
7. a kind of brake caliper according to claim 1, it is characterised in that：The bumping post（4）In setting up and down, set respectively
It sets in corresponding connector（2）End, the bumping post being located above（4）Run through equipped with through-thickness and is connected to braking
Space and the bumping post（4）The third heat emission hole of outer space（41）.
8. a kind of brake caliper according to claim 7, it is characterised in that：The third heat emission hole（41）Be located at outside
Nose end be equipped with groove（42）, the groove（42）By the bumping post（4）Lateral wall on be recessed inwardly to be formed.
9. a kind of brake caliper according to claim 1, it is characterised in that：The two neighboring bumping post（4）Between be equipped with
The circular sliding slopes face that the two is connected as one（43）, the circular sliding slopes face（43）Center and the sleeve（1）Center
Line overlaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810569054.8A CN108443372B (en) | 2018-06-05 | 2018-06-05 | Brake caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810569054.8A CN108443372B (en) | 2018-06-05 | 2018-06-05 | Brake caliper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108443372A true CN108443372A (en) | 2018-08-24 |
| CN108443372B CN108443372B (en) | 2024-09-06 |
Family
ID=63206073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810569054.8A Active CN108443372B (en) | 2018-06-05 | 2018-06-05 | Brake caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108443372B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1138368A (en) * | 1993-12-22 | 1996-12-18 | Pbr汽车有限公司 | A disc brake assembly |
| CN1240738A (en) * | 1998-07-08 | 2000-01-12 | 株式会社岛野 | Method of cooling bicycle disc brake |
| US20100101899A1 (en) * | 2008-10-29 | 2010-04-29 | Finkel Brian G | Brake caliper including heat pipes |
| WO2010069953A1 (en) * | 2008-12-19 | 2010-06-24 | Nv Bekaert Sa | Disc brake with improved cooling |
| WO2012081822A1 (en) * | 2010-12-17 | 2012-06-21 | 한국에너지기술연구원 | Vapor-lock reducing device for brakes |
| CN103693027A (en) * | 2014-01-07 | 2014-04-02 | 宁波市鄞州科启动漫工业技术有限公司 | Intelligent braking caliper cooling system |
| CN204253683U (en) * | 2013-11-28 | 2015-04-08 | 陈志养 | brake caliper structure for vehicle |
| CN204477135U (en) * | 2015-01-23 | 2015-07-15 | 温岭市双江车辆部件有限公司 | Hydraulic disc brake brake caliper |
| EP3135571A1 (en) * | 2015-08-31 | 2017-03-01 | Honda Motor Co., Ltd. | Straddle type vehicle |
| CN107923462A (en) * | 2015-08-05 | 2018-04-17 | 福乐尼·乐姆宝公开有限公司 | Heat shield element |
| CN208587431U (en) * | 2018-06-05 | 2019-03-08 | 安徽东立汽车部件有限公司 | A kind of brake caliper |
-
2018
- 2018-06-05 CN CN201810569054.8A patent/CN108443372B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1138368A (en) * | 1993-12-22 | 1996-12-18 | Pbr汽车有限公司 | A disc brake assembly |
| CN1240738A (en) * | 1998-07-08 | 2000-01-12 | 株式会社岛野 | Method of cooling bicycle disc brake |
| US20100101899A1 (en) * | 2008-10-29 | 2010-04-29 | Finkel Brian G | Brake caliper including heat pipes |
| WO2010069953A1 (en) * | 2008-12-19 | 2010-06-24 | Nv Bekaert Sa | Disc brake with improved cooling |
| WO2012081822A1 (en) * | 2010-12-17 | 2012-06-21 | 한국에너지기술연구원 | Vapor-lock reducing device for brakes |
| CN204253683U (en) * | 2013-11-28 | 2015-04-08 | 陈志养 | brake caliper structure for vehicle |
| CN103693027A (en) * | 2014-01-07 | 2014-04-02 | 宁波市鄞州科启动漫工业技术有限公司 | Intelligent braking caliper cooling system |
| CN204477135U (en) * | 2015-01-23 | 2015-07-15 | 温岭市双江车辆部件有限公司 | Hydraulic disc brake brake caliper |
| CN107923462A (en) * | 2015-08-05 | 2018-04-17 | 福乐尼·乐姆宝公开有限公司 | Heat shield element |
| EP3135571A1 (en) * | 2015-08-31 | 2017-03-01 | Honda Motor Co., Ltd. | Straddle type vehicle |
| US20170057594A1 (en) * | 2015-08-31 | 2017-03-02 | Honda Motor Co., Ltd. | Straddle type vehicle |
| CN208587431U (en) * | 2018-06-05 | 2019-03-08 | 安徽东立汽车部件有限公司 | A kind of brake caliper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108443372B (en) | 2024-09-06 |
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