CN206929253U - 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
- CN206929253U CN206929253U CN201720894527.2U CN201720894527U CN206929253U CN 206929253 U CN206929253 U CN 206929253U CN 201720894527 U CN201720894527 U CN 201720894527U CN 206929253 U CN206929253 U CN 206929253U
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- 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.)
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Abstract
The utility model 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 in device and be provided with brake block group, 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
Mechanical field is the utility model is related to, specially a kind of automobile brake drum with heat-resisting abrasion resistance.Belong to vapour
Wheel 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
Should there are as 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 mostly wear-resistant material, it ensure that use
Validity, but conventional material is still needing to change after, adds the financial burden and use of user
Cumbersome degree, reduces Consumer's Experience, secondly existing brake drum in terms of heat resistance and thermal diffusivity, all in the presence of it is certain the defects of,
The part aging of inside brake drum is easily caused, reduces service efficiency, these are all physical presence and urgent problem.
Utility model content
The purpose of this utility model is to provide a kind of automobile brake drum with heat-resisting abrasion resistance solve background skill
The problem of proposed in art.
To solve the above problems, the utility model provides following technical scheme：A kind of automobile with heat-resisting abrasion resistance
Brake drum, including brake drum external device (ED) and it is interior set device, the inside of the brake drum external device (ED) be provided with it is interior set device, it is described
Brake 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
Enter axis hole；Set in the brake drum in device and be provided with brake block group, the outside of the brake block group is provided with potsherd, the ceramics
The surface of piece is provided with circular hole, and the circular hole is connected by potsherd with brake block group, the company of being provided between the brake drum and drum
Contact pin, reset power line is provided with the connection sheet, the brake drum is electrical by the reset power line after connection sheet and drum
Connection.
As a kind of preferred embodiment of the present utility model, the outside welding of the brake drum is provided with drum eaves, the drum
Eaves is fixedly connected by brake drum with brake drum external device (ED), and the surface of the brake drum is provided with open-work, and the open-work passes through system
Dynamic drum is fixedly connected with drum eaves.
As a kind of preferred embodiment of the present utility model, the rear of the potsherd is provided with brake-shoe, the braking
The welding of hoof end is provided with outer cornice, and the surface of the outer cornice, which is fixed, offers installing port, the outer cornice by brake-shoe and
Potsherd is fixedly connected.
As a kind of preferred embodiment of the present utility model, return spring, the return are provided with the brake block group
The installing port and brake-shoe elastic connection that spring passes through outer cornice.
As a kind of preferred embodiment of the present utility model, the inside of the drum is provided with wheel cylinder, the braking
Wheel cylinder is connected by drum with setting device in brake drum.
Compared with prior art, the beneficial effects of the utility model are as follows：
1. centering a brake block group by setting dress in brake drum, a braking is set in the inside of brake block group
Hoof, outer cornice is fixedly installed on brake-shoe, plays a part of support, while the setting disc surface on brake-shoe surface is consolidated
Surely multiple circular holes are opened up, while playing the effect that physics radiates when rubbing and using, are easy to produce friction by centrifugal force
Powder be 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 formed.From the principle of cermet, during big due to the high speed dynamic braking of brake block,
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 utility model；
Fig. 2 is a kind of automobile brake drum exploded perspective view with heat-resisting abrasion resistance of the utility model；
Fig. 3 is a kind of automobile brake drum brake block schematic diagram with heat-resisting abrasion resistance of the utility model；
In figure：1- brake drums external device (ED), 2- brake drums, 3- drums eaves, 4- open-works, 5- drums, 6- enter axis hole, 7- brake drums
Inside set device, 8- brake blocks group, 9- potsherds, 10- circular holes, 11- brake-shoes, 12- outer cornice, 13- installing ports, 14- return bullets
Spring, 15- connection sheets, 16- reset powers line, 17- wheel cylinders.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1 to Fig. 2 is referred to, the utility model provides a kind of technical scheme：A kind of automobile with heat-resisting abrasion resistance
Device 7 is set in brake drum, including brake drum external device (ED) 1 and brake drum, the inside of the brake drum external device (ED) 1 is provided with interior set
Device 7, the brake drum external device (ED) 1 are provided with brake drum 2, and the rear of the brake drum 2 is provided with drum 5, the drum 5
Surface is fixed and offered into axis hole 6；Set in the brake drum in device 7 and be provided with brake block group 8, the outside of the brake block group 8
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,
Connection sheet 15 is provided between the brake drum 2 and drum 5, reset power line 16, the brake drum 2 are provided with the connection sheet 15
It is electrically connected with by the reset power line 16 after connection sheet 15 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 and brake drum external device (ED) 1
Connection, the surface of the brake drum 2 are 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 are 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 is easy to be attached use with brake drum 2.
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, is set in brake drum and two groups of brake block groups 8 is provided with 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, is secondly provided with wheel cylinder 17 in drum 5, is played entirety
Kinetic energy support, be then attached again by the brake drum 2 in brake drum external device (ED) 1 and drum 5, to setting dress in brake drum
7 effects for serving protection are put, open-work 4 is arranged with 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：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
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 be provided with brake drum in set device（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 be 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.
A kind of 2. automobile brake drum with heat-resisting abrasion resistance according to claim 1, it is characterised in that：The braking
Drum（2）Outside welding be 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.
A kind of 3. 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.
A kind of 4. 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.
A kind of 5. 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 |
|---|---|---|---|
| CN201720894527.2U CN206929253U (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 |
|---|---|---|---|
| CN201720894527.2U CN206929253U (en) | 2017-07-23 | 2017-07-23 | A kind of automobile brake drum with heat-resisting abrasion resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206929253U true CN206929253U (en) | 2018-01-26 |
Family
ID=61355383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720894527.2U Expired - Fee Related CN206929253U (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) | CN206929253U (en) |
-
2017
- 2017-07-23 CN CN201720894527.2U patent/CN206929253U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180126 Termination date: 20190723 |