CN207740370U - A kind of new brake disk - Google Patents
A kind of new brake disk Download PDFInfo
- Publication number
- CN207740370U CN207740370U CN201721699600.7U CN201721699600U CN207740370U CN 207740370 U CN207740370 U CN 207740370U CN 201721699600 U CN201721699600 U CN 201721699600U CN 207740370 U CN207740370 U CN 207740370U
- Authority
- CN
- China
- Prior art keywords
- channel
- brake
- ontology
- brake disc
- fixed part
- 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.)
- Expired - Fee Related
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Abstract
A kind of new brake disk, including central shaft, ontology；The central shaft is longitudinally set to the body shaft center；The ontology includes several strip grooves, several through-holes, channel, fixed part.The beneficial effects of the utility model are：(1) heat transfer medium in channel can quickly distribute the heat transfer generated in brake process, play the role of fast cooling；(2) strip groove increases heat dissipation area to a certain extent, more important is the dust of brake disc body surface is collected discharge, avoids influence of the dust to braking effect and brake disc service life；(3) heat of brake disc body surface can be discharged in time for through-hole, further improve the heat dissipation effect of brake disc.
Description
Technical field
The utility model is related to auto parts fields, and in particular to a kind of new brake disk.
Background technology
Brake disc is exactly in simple terms a round plate, it is also rotation when car is advanced.Brake caliper is clamped
Brake disc and generate brake force, be exactly that it clamps brake disc and plays the role of slowing down or stopping when touching on the brake.Brake disc system
Dynamic effect is good, and the more easy care than drum brakes.
It is all much drum after shroud that brake has disc brake and drum brake to also have pneumatic brake, more cooked vehicle at present.Present vehicle
All it is disc brake before and after very much.Because disc brake is compared with the good heat dissipation of drum brake, under high speed on-position, it is not easy to heat fading is generated,
So its high speed good braking effect.But in low-speed cold brake, braking effect is not so good as drum brake.Price is more expensive than drum brake.So now very
More intermediate cars use full brake, and general car rouses after using shroud, and relative low speeds, and the card for needing brake force big
Vehicle, bus still use drum brake.
Drum brake is sealing, and shape also has much be brake disc at home as drum type.It is rotation when driving.Drum brake
The brake shoe there are two arc or semicircle is fixed in the inside.Two brake shoes are just outer under the action of wheel cylinder when touching on the brake
, it props up the rub inner wall of brake rim of brake shoe and plays the role of slowing down or stopping.
The material of brake disc is 250 standard of gray cast iron using China, and abbreviation HT250 is equal to U.S. G3000
Standard.The requirement of three big essential element of chemical composition is respectively:C:3.1∽3.4Si:1.9∽2.3Mn:0.6∽0.9.Mechanicalness
It can require:Tensile strength>=206MPa, bending strength>=1000MPa, amount of deflection>=5.1mm, hardness requirement exist:187∽
Between 241HBS.
Brake disc superficial dust is easily caused outside existing brake disc is in use, be chronically exposed to, it is influenced and uses the longevity
Life and using effect, while brake disc should also have good thermal diffusivity.
Utility model content
The purpose of this utility model is to overcome deficiencies in the prior art, provide a kind of new brake disk.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of new brake disk, including central shaft, ontology；The central shaft is longitudinally set to the axis center position of the ontology
It sets；The ontology includes several strip grooves, several through-holes, channel, fixed part；Several described strip grooves are uniformly opened
Set on the ontology upper and lower surface, and several described strip grooves are annularly distributed centered on the center of circle of the ontology；Institute
It states channel in a ring and is set to the periphery of the central shaft, the channel is to be situated between equipped with heat transfer in hollow-core construction and the channel
Matter；The fixed part is set to the channels peripheral in a ring；Institute there are one longitudinally being opened up between two strip grooves
Through-hole is stated, the through-hole longitudinally runs through the fixed part.
Further, the channel, fixed part and central axis center line setting.
The beneficial effects of the utility model are：(1) heat transfer medium in channel will quickly can generate in brake process
Heat transfer distributes, and plays the role of fast cooling；(2) strip groove increases heat dissipation area to a certain extent, more main
What is wanted is that the dust of brake disc body surface is collected discharge, avoids shadow of the dust to braking effect and brake disc service life
It rings；(3) heat of brake disc body surface can be discharged in time for through-hole, further improve the heat dissipation effect of brake disc.
Description of the drawings
Attached drawing 1 is the utility model section status architecture schematic diagram；
Attached drawing 2 is the utility model vertical view state structural schematic diagram.
Specific implementation mode
To make the structure feature to the utility model and the effect of being reached has a better understanding and awareness, to compared with
Good embodiment and attached drawing cooperation detailed description, are described as follows：
A kind of new brake disk, including central shaft 1, ontology 2；The longitudinal axis center for being set to the ontology 2 of the central shaft 1
Position；The ontology 2 includes several strip grooves 21, several through-holes 22, channel 23, fixed part 24；Several described items
Connected in star 21 is uniformly opened in 2 upper and lower surface of the ontology, and several described strip grooves 21 are with the center of circle of the ontology 2
Center is annularly distributed；The strip groove 21 increases heat dissipation area to a certain extent, and more important is by brake disc sheet
The dust on 2 surface of body collects discharge, avoids influence of the dust to braking effect and brake disc service life.
The channel 23 in a ring and is set to the periphery of the central shaft 1, and the channel 23 is hollow-core construction and described
Heat transfer medium is housed in channel 23, quickly the heat transfer generated in brake process can be distributed, play fast cooling
Effect；The fixed part 24 is set to 23 periphery of the channel in a ring；The channel 23, fixed part 24 and the central shaft
1 coaxial centerlines are arranged.The fixed part 24 still plays the role of further fixing brake disc, avoids the institute of hollow state
It states channel 23 and passes through long-term crimp.
The through-hole 22 there are one longitudinally being opened up as shown in attached drawing 1 and 2, between two strip grooves 21, it is described
Through-hole 22 is longitudinal to run through the fixed part 24, and the heat on 2 surface of brake disc ontology can be discharged in time for the through-hole 22, into
The heat dissipation effect for improving brake disc of one step.
The beneficial effects of the utility model are：(1) heat transfer medium in channel will quickly can generate in brake process
Heat transfer distributes, and plays the role of fast cooling；(2) strip groove increases heat dissipation area to a certain extent, more main
What is wanted is that the dust of brake disc body surface is collected discharge, avoids shadow of the dust to braking effect and brake disc service life
It rings；(3) heat of brake disc body surface can be discharged in time for through-hole, further improve the heat dissipation effect of brake disc.
It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments, above-described embodiment and
Only the principles of the present invention described in specification, on the premise of not departing from the spirit and scope of the utility model this practicality
Novel to will also have various changes and improvements, these changes and improvements are both fallen in claimed the scope of the utility model.This
The protection domain that utility model requires is defined by appended claims and its equivalent.
Claims (2)
1. a kind of new brake disk, it is characterised in that：Including central shaft, ontology；The central shaft is longitudinally set to the ontology
Axis center position；The ontology includes several strip grooves, several through-holes, channel, fixed part；Several described bar shapeds are recessed
Slot is uniformly opened in the ontology upper and lower surface, and several described strip grooves are annular in shape centered on the center of circle of the ontology
Distribution；The channel in a ring and is set to the periphery of the central shaft, and the channel is hollow-core construction and the channel is built-in
There is heat transfer medium；The fixed part is set to the channels peripheral in a ring；It is longitudinal between two strip grooves to open up
There are one the through-hole, the through-hole longitudinally runs through the fixed part.
2. a kind of new brake disk according to claim 1, it is characterised in that：The channel, fixed part and the center
Axis coaxial centerlines are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721699600.7U CN207740370U (en) | 2017-12-08 | 2017-12-08 | A kind of new brake disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721699600.7U CN207740370U (en) | 2017-12-08 | 2017-12-08 | A kind of new brake disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207740370U true CN207740370U (en) | 2018-08-17 |
Family
ID=63117523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721699600.7U Expired - Fee Related CN207740370U (en) | 2017-12-08 | 2017-12-08 | A kind of new brake disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207740370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410434A (en) * | 2019-08-08 | 2019-11-05 | 莱州伟辰汽车配件有限公司 | A kind of double plate brake disc of performance car |
-
2017
- 2017-12-08 CN CN201721699600.7U patent/CN207740370U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410434A (en) * | 2019-08-08 | 2019-11-05 | 莱州伟辰汽车配件有限公司 | A kind of double plate brake disc of performance car |
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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 |
Granted publication date: 20180817 Termination date: 20211208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |