CN105782301A - Brake pad with good heat dissipating, self-cleaning and bonding effects - Google Patents
Brake pad with good heat dissipating, self-cleaning and bonding effects Download PDFInfo
- Publication number
- CN105782301A CN105782301A CN201610235190.4A CN201610235190A CN105782301A CN 105782301 A CN105782301 A CN 105782301A CN 201610235190 A CN201610235190 A CN 201610235190A CN 105782301 A CN105782301 A CN 105782301A
- Authority
- CN
- China
- Prior art keywords
- thermal insulation
- insulation board
- brake pad
- groove
- steel plate
- 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.)
- Pending
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Classifications
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- 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
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- 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
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
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- 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
- F16D2065/789—External cooling ribs
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- 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
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D2069/004—Profiled friction surfaces, e.g. grooves, dimples
Abstract
The invention discloses a brake pad with good heat dissipating, self-cleaning and bonding effects. The brake pad comprises a steel plate, a heat insulating board and a friction block, wherein the steel plate, the heat insulating board and the friction block are arranged in a laminating manner in sequence, are of arc structures separately and are equal in radian; first clamping parts are arranged at one side, close to the heat insulating board, of the steel plate, and are in arc shapes; first clamping grooves matched with the corresponding first clamping parts are formed in one side, close to the steel plate, of the heat insulating board; ventilation grooves and second clamping grooves are formed in the other side, away from the steel plate, of the heat insulating board; the ventilation grooves are arranged along the circular arc direction of the heat insulating board and can be matched with the friction block to form air channels; second clamping parts matched with the corresponding second clamping grooves are arranged at one side, close to the heat insulating board, of the friction block; first grooves and second grooves are formed in the other side, away from the heat insulating board, of the friction block, and are in strip shapes; the first grooves are perpendicular to a first end face of the friction block; and the second grooves are perpendicular to a second end face of the friction block. According to the brake pad disclosed by the invention, effective heat dissipation and automatic removal of chippings can be realized.
Description
Technical field
The present invention relates to automobile brake technical field, particularly relate to a kind of automatically cleaning and good brake block of bonding effect of dispelling the heat.
Background technology
In the brake system of automobile, brake block is the breaking piece of most critical, and the quality of all braking effects is all played a decisive role by brake block.Brake block is generally made up of steel plate, bonding thermal insulation layer and brake pad.Wherein thermal insulation layer is made up of adiabatic material, it is therefore an objective to heat insulation.Brake pad is made up of friction material, binding agent.For disk brake, during brake, brake pad is compressed on brake disc or brake rim and produces friction, thus reaching the purpose of vehicle deceleration brake.
In the process of brake, owing to the front portion of brake pad can produce chip in the process contacted with brake disc, the chip produced sticks on brake disc, and the rear portion of brake pad is moved to along the contact surface of brake pad Yu brake disc, thus the coefficient of friction at close brake pad rear portion reduces, braking effect is deteriorated.How to remove the chip that brake pad GUAN spot produces in time, be one of major issue urgently to be resolved hurrily.
Summary of the invention
Based on the technical problem that background technology exists, the present invention proposes a kind of automatically cleaning and good brake block of bonding effect of dispelling the heat.
A kind of automatically cleaning and good brake block of bonding effect of dispelling the heat that the present invention proposes, including steel plate, thermal insulation board and brake pad, steel plate, thermal insulation board and brake pad are cascading, and steel plate, thermal insulation board and brake pad are arcuate structure, and three has equal radian；
Steel plate is provided with the first holding section near the side of thermal insulation board, and the first holding section is arc；
Thermal insulation board is provided with the first draw-in groove matched with the first holding section near the side of steel plate；Thermal insulation board is provided with ventilation slot and the second draw-in groove away from the side of steel plate, and ventilation slot is arranged along the circular arc direction of thermal insulation board, and can cooperatively form air duct with brake pad；
Brake pad is provided with near the side of thermal insulation board and the second holding section of the second card slot fit；Brake pad is provided with away from the side of thermal insulation board and is strip with the first groove and the second groove, the first groove and the second groove, and the first texturearunaperpendicular is in the first end face of brake pad, and the second texturearunaperpendicular is in the second end face.
Preferably, on brake pad, on corresponding thermal insulation board, the position of ventilation slot is provided with cross section is semicircular groove, and this groove coordinates with ventilation slot, forms the air vent that cross section is circle.
Preferably, ventilation slot is all gradually increased along the direction depth and width from centre to two ends.
Preferably, the width of the first draw-in groove and the second draw-in groove and the degree of depth all become larger along direction from both ends to the middle.
Preferably, the equal diameters of the diameter that the external arc of steel plate, thermal insulation board and brake pad is corresponding and corresponding brake disc.
Preferably, the quantity of the first holding section is at least two, and for being placed equidistant between adjacent two the first holding sections.
Preferably, steel plate is provided with multiple cylindrical protrusions near the side of thermal insulation board, and thermal insulation board is provided with multiple blind hole matched with this cylindrical protrusions near the side of steel plate.
Preferably, the quantity of the second draw-in groove is at least two.
Preferably, brake pad is provided with multiple projection near the side of thermal insulation board, and thermal insulation board is provided with the hole matched with each projection near the side of brake pad.
Compared with prior art, there is advantages that
A kind of automatically cleaning and good brake block of bonding effect of dispelling the heat provided by the invention, by arranging the first groove and the second groove at brake pad away from the side of dividing plate, brake pad cooperatively forms passage with brake disc in the process of braking.Owing to the first texturearunaperpendicular is in the end face of brake pad, brake disc drives the eddy current that air is formed to be easier to enter in the first groove when rotating, and the brake pad in braking is dispelled the heat, additionally it is possible to blow the metal fillings amassed in the first groove off；Second groove coordinates with brake pad, forms dedusting passage, and the metal fillings being worn away can fall down in the second groove.Additionally, thermal insulation board is provided with ventilation slot away from the side of steel plate, ventilation slot and brake pad cooperatively form air duct, and in the process of braking, brake disc drives the air-flow that air is formed to enter in air duct, and brake pad is dispelled the heat.Meanwhile, thermal insulation board arranged the second draw-in groove and the second holding section is set on brake pad, by increasing capacitance it is possible to increase the bond area between thermal insulation board and brake pad, improving its bonding effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of steel plate disclosed by the invention；
Fig. 3 is the structural representation of thermal insulation board disclosed by the invention；
Fig. 4 is the structural representation of brake pad disclosed by the invention.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with accompanying drawing, specific embodiment is described in detail.
As shown in Figure 1, a kind of automatically cleaning and good brake block of bonding effect of dispelling the heat that Fig. 1 is that the present invention proposes, including steel plate 1, thermal insulation board 2 and brake pad 3, steel plate 1, thermal insulation board 2 and brake pad 3 are cascading, steel plate 1, thermal insulation board 2 and brake pad 3 are arcuate structure, and three has equal radian, the equal diameters of steel plate 1, thermal insulation board 2 diameter corresponding with the external arc of brake pad 3 and corresponding brake disc.Due to when being braked by braking dish, the size of the produced braking moment of brake mainly by the frictional force between brake pad 3 and brake disc, frictional force application point and brake disc center of rotation between distance determine.Rubbing surface is more big, and produced frictional force is also more big, but the heat produced between brake pad 3 and brake disc is not dispersed.Therefore brake pad 3 is set to arcuate structure, it is possible to while ensureing moment of friction, improve the radiating effect of brake pad 3.
Steel plate 1 is provided with the first holding section 101 near the side of thermal insulation board 2, and the first holding section 101 is arc.Thermal insulation board 2 is provided with the first draw-in groove 201 matched with the first holding section 101 near the side of steel plate 1.When being embodied as, the quantity of the first holding section 101 is at least two, and for being placed equidistant between adjacent two the first holding sections 101.So, the active force between thermal insulation board and steel plate 1 can be made comparatively uniform, it is prevented that what produce because active force is uneven loosens.
Thermal insulation board 2 is provided with ventilation slot 202 and the second draw-in groove 203 away from the side of steel plate 1, and ventilation slot 202 is arranged along the circular arc direction of thermal insulation board 2, and can cooperatively form air duct with brake pad 3.So, by arrange ventilation slot 202 can braking process in cooperatively form air duct with brake pad 3, it is possible to by brake disc rotate drive air-flow brake pad is dispelled the heat.When being embodied as, the quantity of the second draw-in groove 203 is at least two.So, by arranging the second draw-in groove 203, it is possible to increase the bond area between brake pad 3 and thermal insulation board 2, bonding effect is improved.
Ventilation slot 202 is all gradually increased along the direction depth and width from centre to two ends.So, it is ensured that air-flow is easier to enter in ventilation slot 202, radiating effect is improved.
Steel plate 1 is provided with multiple cylindrical protrusions near the side of thermal insulation board 2, and thermal insulation board 2 is provided with multiple blind hole matched with this cylindrical protrusions near the side of steel plate 1.
Brake pad 3 is provided with the second holding section 301 coordinated with the second draw-in groove 203 near the side of thermal insulation board 2.Brake pad 3 is provided with and the first groove 302 and the second groove 303 away from the side of thermal insulation board 2, and the first groove 302 and the second groove 303 are strip, and the first groove 302 is perpendicular to the first end face of brake pad 3, and the second groove 303 is perpendicular to the second end face.On brake pad 3, on corresponding thermal insulation board 2, the position of ventilation slot 202 is provided with cross section is semicircular groove, and this groove coordinates with ventilation slot 202, forms the air vent that cross section is circle.So, the air-flow that can be driven by brake disc in the process of braking enters in air vent and brake pad 3 is dispelled the heat.When being embodied as, brake pad 3 is provided with multiple projection near the side of thermal insulation board 2, and thermal insulation board 2 is provided with the hole matched with each projection near the side of brake pad 3.So, the fixed effect between brake pad 3 and thermal insulation board 2 can be improved.
Width and the degree of depth of the first draw-in groove 201 and the second draw-in groove 203 all become larger along direction from both ends to the middle.So, bond area can be improved, and prevent between steel plate 1 and thermal insulation board 2, between thermal insulation board 2 and brake pad 3, produce relative sliding.
The above; it is only the present invention preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; any those familiar with the art is in the technical scope that the invention discloses; it is equal to replacement according to technical scheme and inventive concept thereof or is changed, all should be encompassed within protection scope of the present invention.
Claims (9)
1. dispel the heat automatically cleaning and the good brake block of bonding effect, including steel plate (1), thermal insulation board (2) and brake pad (3), steel plate (1), thermal insulation board (2) and brake pad (3) are cascading, it is characterised in that:
Steel plate (1), thermal insulation board (2) and brake pad (3) are arcuate structure, and three has equal radian；
Steel plate (1) is provided with the first holding section (101) near the side of thermal insulation board (2), and the first holding section (101) are arc；
Thermal insulation board (2) is provided with, near the side of steel plate (1), the first draw-in groove (201) matched with the first holding section (101)；Thermal insulation board (2) is provided with ventilation slot (202) and the second draw-in groove (203) away from the side of steel plate (1), ventilation slot (202) is arranged along the circular arc direction of thermal insulation board (2), and can cooperatively form air duct with brake pad (3)；
Brake pad (3) is provided with, near the side of thermal insulation board (2), the second holding section (301) coordinated with the second draw-in groove (203)；Brake pad (3) is provided with and the first groove (302) and the second groove (303) away from the side of thermal insulation board (2), first groove (302) and the second groove (303) are strip, and first groove (302) be perpendicular to the first end face of brake pad (3), the second groove (303) is perpendicular to the second end face.
2. heat radiation automatically cleaning according to claim 1 and the good brake block of bonding effect, it is characterized in that: it is semicircular groove that the position of the upper upper ventilation slot (202) of corresponding thermal insulation board (2) of brake pad (3) is provided with cross section, and this groove coordinates with ventilation slot (202), forming cross section is circular air vent.
3. heat radiation automatically cleaning according to claim 1 and the good brake block of bonding effect, it is characterised in that: ventilation slot (202) is all gradually increased along the direction depth and width from centre to two ends.
4. heat radiation automatically cleaning according to claim 1 and the good brake block of bonding effect, it is characterised in that: width and the degree of depth of the first draw-in groove (201) and the second draw-in groove (203) all become larger along direction from both ends to the middle.
5. heat radiation automatically cleaning according to claim 1 and the good brake block of bonding effect, it is characterised in that: the equal diameters of steel plate (1), thermal insulation board (2) diameter corresponding with the external arc of brake pad (3) and corresponding brake disc.
6. heat radiation automatically cleaning according to claim 1 and the good brake block of bonding effect, it is characterised in that: the quantity of the first holding section (101) is at least two, and for being placed equidistant between adjacent two the first holding sections (101).
7. heat radiation automatically cleaning according to claim 1 and the good brake block of bonding effect, it is characterized in that: steel plate (1) is provided with multiple cylindrical protrusions near the side of thermal insulation board (2), thermal insulation board (2) is provided with multiple blind hole matched with this cylindrical protrusions near the side of steel plate (1).
8. heat radiation automatically cleaning according to claim 1 and the good brake block of bonding effect, it is characterised in that: the quantity of the second draw-in groove (203) is at least two.
9. the brake of heat radiation automatically cleaning according to claim 1 and bonding effect is levied, it is characterized in that: brake pad (3) is provided with multiple projection near the side of thermal insulation board (2), thermal insulation board (2) is provided with, near the side of brake pad (3), the hole matched with each projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610235190.4A CN105782301A (en) | 2016-04-15 | 2016-04-15 | Brake pad with good heat dissipating, self-cleaning and bonding effects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610235190.4A CN105782301A (en) | 2016-04-15 | 2016-04-15 | Brake pad with good heat dissipating, self-cleaning and bonding effects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105782301A true CN105782301A (en) | 2016-07-20 |
Family
ID=56397621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610235190.4A Pending CN105782301A (en) | 2016-04-15 | 2016-04-15 | Brake pad with good heat dissipating, self-cleaning and bonding effects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105782301A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332263A (en) * | 2019-07-25 | 2019-10-15 | 浙江耐磨达汽车部件有限公司 | A kind of processing technology of automotive brake pads |
| CN110748588A (en) * | 2019-09-29 | 2020-02-04 | 徐州顺达钢轮制造有限公司 | Novel brake pad |
-
2016
- 2016-04-15 CN CN201610235190.4A patent/CN105782301A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332263A (en) * | 2019-07-25 | 2019-10-15 | 浙江耐磨达汽车部件有限公司 | A kind of processing technology of automotive brake pads |
| CN110748588A (en) * | 2019-09-29 | 2020-02-04 | 徐州顺达钢轮制造有限公司 | Novel brake pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160720 |