CN107165959A - A kind of automobile brake drum with heat-resisting abrasion resistance - Google Patents
A kind of automobile brake drum with heat-resisting abrasion resistance Download PDFInfo
- Publication number
- CN107165959A CN107165959A CN201710603681.4A CN201710603681A CN107165959A CN 107165959 A CN107165959 A CN 107165959A CN 201710603681 A CN201710603681 A CN 201710603681A CN 107165959 A CN107165959 A CN 107165959A
- Authority
- CN
- China
- Prior art keywords
- drum
- brake
- brake drum
- heat
- abrasion resistance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
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
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/06—Bands, shoes or pads; Pivots or supporting members therefor for externally-engaging brakes
- F16D65/065—Brake bands
-
- 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
- F16D65/80—Features relating to cooling for externally-engaging brakes
- F16D65/807—Features relating to cooling for externally-engaging brakes with open cooling system, e.g. cooled by air
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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
- F16D69/02—Compositions of linings; Methods of manufacturing
-
- 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
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0034—Materials; Production methods therefor non-metallic
- F16D2200/0039—Ceramics
Abstract
The invention discloses a kind of automobile brake drum with heat-resisting abrasion resistance, including brake drum external device (ED) and interior set device, the inside of the brake drum external device (ED) is provided with brake drum and sets device, the brake drum external device (ED) is provided with brake drum, the rear of the brake drum is provided with drum, and the surface of the drum, which is fixed, to be offered into axis hole；Set in the brake drum and brake block group is provided with device, the outside of the brake block group is provided with potsherd, the surface of the potsherd is provided with circular hole, the circular hole is connected by potsherd with brake block group, connection sheet is provided between the brake drum and drum, reset power line is provided with the connection sheet, the brake drum is electrically connected with by the reset power line after connection sheet and drum, the device on the surface of brake block by setting potsherd, add the wear-resisting heat resistance of brake block, brake block is provided with open-work, it is easy to the physics of itself to radiate, it is simple in construction, it is easily achieved.
Description
Technical field
The present invention relates to mechanical field, specially a kind of automobile brake drum with heat-resisting abrasion resistance.Belong to automotive wheels
Tire braking equipment field.
Background technology
Brake drum is the fricting couple piece of drum brake, in addition to it should have as the strength and stiffness required for component, also
There should be as a high as possible and stable coefficient of friction, and appropriate wearability, heat resistance, thermal diffusivity and thermal capacity etc..
At present, it is existing that there is automobile brake drum, in use because selected material is generally wear-resistant material, it is ensured that use
Validity, but conventional material is needing for changing after, adds the financial burden of user and uses
Cumbersome degree, reduces Consumer's Experience, and secondly existing brake drum is in terms of heat resistance and thermal diffusivity, all in the presence of certain defect,
The part aging of inside brake drum is easily caused, service efficiency is reduced, these are all physical presence and urgent problem.
The content of the invention
It is an object of the invention to provide a kind of automobile brake drum with heat-resisting abrasion resistance, solve in background technology
The problem of proposed.
To solve the above problems, the present invention provides following technical scheme：A kind of automobile brake with heat-resisting abrasion resistance
Drum, including brake drum external device (ED) and it is interior set device, the inside of the brake drum external device (ED) sets device, the braking provided with interior
Drum external device (ED) is provided with brake drum, and the rear of the brake drum is provided with drum, and the surface of the drum, which is fixed, to be offered into axle
Hole；Set in the brake drum and brake block group is provided with device, the outside of the brake block group is provided with potsherd, the potsherd
Surface is provided with circular hole, and the circular hole is connected by potsherd with brake block group, and connection sheet is provided between the brake drum and drum,
Reset power line is provided with the connection sheet, the brake drum is electrically connected with by the reset power line after connection sheet and drum.
As a kind of preferred embodiment of the present invention, the outside welding of the brake drum is provided with drum eaves, and the bulging eaves leads to
Cross brake drum to be fixedly connected with brake drum external device (ED), the surface of the brake drum is provided with open-work, and the open-work passes through brake drum
It is fixedly connected with drum eaves.
As a kind of preferred embodiment of the present invention, the rear of the potsherd is provided with brake-shoe, the brake-shoe end
End welding is provided with outer cornice, and the surface of the outer cornice, which is fixed, offers installing port, and the outer cornice passes through brake-shoe and ceramics
Piece is fixedly connected.
As a kind of preferred embodiment of the present invention, return spring, the return spring are provided with the brake block group
Pass through the installing port and brake-shoe elastic connection of outer cornice.
As a kind of preferred embodiment of the present invention, the inside of the drum is provided with wheel cylinder, the wheel cylinder
It is connected by drum with setting device in brake drum.
Compared with prior art, beneficial effects of the present invention are as follows：
1. centering a brake block group by setting dress in brake drum, one brake-shoe is set in the inside of brake block group,
Outer cornice is fixedly installed on brake-shoe, plays a part of support, while the setting disc surface on brake-shoe surface is fixed
Multiple circular holes are opened up, while the effect of physics radiating is played when friction is used, are easy to friction is produced by centrifugal force
Powder is collected.
2. by the way that brake block is being revised as ceramic material, ceramic brake is by ceramic fibre, nonferrous filler
What matter, adhesive and a small amount of metal were constituted.From the principle of cermet, when brake block is due to big dynamic braking at a high speed,
Friction surface produces high temperature, and brake(-holder) block surface can occur the similar reaction of metal-ceramic ag, brake block is had at this temperature good
Good stability.
Brief description of the drawings
Fig. 1 is a kind of automobile brake drum structural representation with heat-resisting abrasion resistance of the present invention；
Fig. 2 is a kind of automobile brake drum exploded perspective view with heat-resisting abrasion resistance of the present invention；
Fig. 3 is a kind of automobile brake drum brake block schematic diagram with heat-resisting abrasion resistance of the present invention；
In figure：1- brake drums external device (ED), 2- brake drums, 3- drums eaves, 4- open-works, 5- drums, 6- enter axis hole, set in 7- brake drums
The outer cornice of device, 8- brake blocks group, 9- potsherds, 10- circular holes, 11- brake-shoes, 12-, 13- installing ports, 14- return springs,
15- connection sheets, 16- reset powers line, 17- wheel cylinders.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 to Fig. 2 is referred to, the present invention provides a kind of technical scheme：A kind of automobile brake with heat-resisting abrasion resistance
Drum, including device 7 is set in brake drum external device (ED) 1 and brake drum, the inside of the brake drum external device (ED) 1 sets device provided with interior
7, the brake drum external device (ED) 1 is provided with brake drum 2, and the rear of the brake drum 2 is provided with drum 5, the surface of the drum 5
Fixation is offered into axis hole 6；Set in the brake drum and brake block group 8 is provided with device 7, the outside of the brake block group 8 is provided with
Potsherd 9, the surface of the potsherd 9 is provided with circular hole 10, and the circular hole 10 is connected by potsherd 9 with brake block group 8, described
It is provided between brake drum 2 and drum 5 in connection sheet 15, the connection sheet 15 and is provided with reset power line 16, the brake drum 2 passes through
Reset power line 16 after connection sheet 15 is electrically connected with drum 5.
The outside welding of brake drum 2 is provided with drum eaves 3, and the bulging eaves 3 is fixed by brake drum 2 with brake drum external device (ED) 1
Connection, the surface of the brake drum 2 is provided with open-work 4, and the open-work 4 is fixedly connected by brake drum 2 with drum eaves 3, and open-work 4 is easy to
Other equipment is arranged in series.
The rear of potsherd 9 is provided with brake-shoe 11, and the end of brake-shoe 11 welding is provided with outer cornice 12, the outer cornice
12 surface is fixed and offers installing port 13, and the outer cornice 12 is fixedly connected by brake-shoe 11 with potsherd 9, brake-shoe 11
Serve the effect of spacing connection.
Return spring 14, installing port 13 and braking of the return spring 14 by outer cornice 12 are provided with brake block group 8
The elastic connection of hoof 11, return spring 14 is easy to connection and the buffering of brake block group 8.
The inside of drum 5 is provided with wheel cylinder 17, and the wheel cylinder 17 is connected by drum 5 with setting device 7 in brake drum
Connect, the setting of drum 5, which is easy to be attached with brake drum 2, to be used.
Use process：Entirely the automobile brake drum with heat-resisting abrasion resistance is divided into brake drum external device (ED) 1 and system first
7 two parts of device are set in dynamic drum, are set in brake drum provided with two groups of brake block groups 8 in device 1, the surface of brake block group 8 is set
There is the potsherd 9 containing circular hole 10, be provided with brake-shoe 11 in the inner face of brake block, brake-shoe 11 passes through the installation on outer cornice 12
Mouth 13 is installed, and buffering is attached by return spring 14, and wheel cylinder 17 is secondly provided with drum 5, entirety is played
Kinetic energy support, be then attached again by the brake drum 2 and drum 5 in brake drum external device (ED) 1, to setting dress in brake drum
Put and open-work 4 is arranged with 7 effects for serving protection, brake drum 2 and drum 5 and enters axis hole 6, being easy to the connection of other devices makes
With.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., all should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of automobile brake drum with heat-resisting abrasion resistance, including brake drum external device (ED)（1）Device is set with interior（7）, institute
State brake drum external device (ED)（1）Inside provided with setting device in brake drum（7）, it is characterised in that：The brake drum external device (ED)
（1）It is provided with brake drum（2）, the brake drum（2）Rear be provided with drum（5）, the drum（5）Surface fix offer
Enter axis hole（6）；Device is set in the brake drum（7）It is interior to be provided with brake block group（8）, the brake block group（8）Outside provided with pottery
Ceramics（9）, the potsherd（9）Surface be provided with circular hole（10）, the circular hole（10）Pass through potsherd（9）With brake block group
（8）Connection, the brake drum（2）And drum（5）Between be provided with connection sheet（15）, the connection sheet（15）In be provided with reset power
Line（16）, the brake drum（2）Pass through connection sheet（15）Reset power line afterwards（16）With drum（5）It is electrically connected with.
2. a kind of automobile brake drum with heat-resisting abrasion resistance according to claim 1, it is characterised in that：The braking
Drum（2）Outside welding provided with drum eaves（3）, the bulging eaves（3）Pass through brake drum（2）With brake drum external device (ED)（1）It is fixed to connect
Connect, the brake drum（2）Surface be provided with open-work（4）, the open-work（4）Pass through brake drum（2）With drum eaves（3）It is fixedly connected.
3. a kind of automobile brake drum with heat-resisting abrasion resistance according to claim 1, it is characterised in that：The ceramics
Piece（9）Rear be provided with brake-shoe（11）, the brake-shoe（11）End welding is provided with outer cornice（12）, the outer cornice（12）
Surface fix offer installing port（13）, the outer cornice（12）Pass through brake-shoe（11）With potsherd（9）It is fixedly connected.
4. a kind of automobile brake drum with heat-resisting abrasion resistance according to claim 1, it is characterised in that：The brake
Piece group（8）In be provided with return spring（14）, the return spring（14）Pass through outer cornice（12）Installing port（13）With brake-shoe
（11）Elastic connection.
5. a kind of automobile brake drum with heat-resisting abrasion resistance according to claim 1, it is characterised in that：The drum
（5）Inside be provided with wheel cylinder（17）, the wheel cylinder（17）Pass through drum（5）With setting device in brake drum（7）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710603681.4A CN107165959A (en) | 2017-07-23 | 2017-07-23 | A kind of automobile brake drum with heat-resisting abrasion resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710603681.4A CN107165959A (en) | 2017-07-23 | 2017-07-23 | A kind of automobile brake drum with heat-resisting abrasion resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107165959A true CN107165959A (en) | 2017-09-15 |
Family
ID=59817367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710603681.4A Withdrawn CN107165959A (en) | 2017-07-23 | 2017-07-23 | A kind of automobile brake drum with heat-resisting abrasion resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107165959A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061113A (en) * | 2017-12-27 | 2018-05-22 | 朱宗华 | A kind of drum brake lining of city for facilitating installation |
-
2017
- 2017-07-23 CN CN201710603681.4A patent/CN107165959A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061113A (en) * | 2017-12-27 | 2018-05-22 | 朱宗华 | A kind of drum brake lining of city for facilitating installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170915 |
|
| WW01 | Invention patent application withdrawn after publication |