CN206320212U - Pectinid radiating automobile brake drum - Google Patents
Pectinid radiating automobile brake drum Download PDFInfo
- Publication number
- CN206320212U CN206320212U CN201621379402.8U CN201621379402U CN206320212U CN 206320212 U CN206320212 U CN 206320212U CN 201621379402 U CN201621379402 U CN 201621379402U CN 206320212 U CN206320212 U CN 206320212U
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- CN
- China
- Prior art keywords
- brake drum
- pectinid
- air blade
- wing air
- periphery
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Abstract
The utility model discloses a kind of pectinid radiating automobile brake drum, including brake drum body, wide reinforcement face, periphery, exterior wing air blade, inner circle transition face, interior wing air blade, radiator structure, it is characterized in that being provided with exterior wing air blade on the wide reinforcement face of brake drum body and periphery, inner circle transition face, which is provided with interior wing air blade, the periphery of brake drum body, radiator structure.Advantage is：During brake deceleration, pectinid blade is rotated together with brake drum, strengthen the cross-ventilation on brake drum periphery, accelerate the heat of brake drum surface and exchanging for air, temperature during reduction brake drum brake, while radiator structure improves brake drum heat dispersion, play the effect of pectinid radiating and cooling, Thermal cracking is prevented, extends brake drum service life, national standard requirement is completely superior to.
Description
Technical field
The utility model belongs to technical field of automobile parts, and in particular to a kind of pectinid radiating automobile brake drum.
Background technology
Brake drum is the important component of automobile brake assembly, and its performance quality directly affects the security of vehicle,
And the important failure forms of aerial of brake drum is abrasion, cracking, cracking etc..Brake drum produces substantial amounts of heat with the friction of iron heel clutch-plate
The working face temperature of brake drum is set constantly to raise, and both frictions are generally mottled contact, the heat that contact surface is produced by friction
Measure and undergo phase transition, produce transformation stress, and it is heated it is uneven also produce stress so that brake drum mechanical property is not
Uniformly, under frequently brake load, crack, increasing and extending with crackle, form pattern cracking.It is cracked out simultaneously
After now, under thermal stress and transformation stress effect, because local strength of tissue inter-variable declines, in the case where frequently braking, Yi Jiyi
A little users install water drenching device additional, make brake drum surface temperature decrease so that crackle constantly extends, and form serious crackle and cause out
Split.
At present, most of heavy-duty commercial vehicle, is to use steam drum formula brake assembly, with simple in construction, reliable operation spy
Point.Continuing to develop and face different clients demand with automotive engineering, automobile constantly at a high speed, heavy duty, frequently braking etc.
Many-side development, and mountain highway largely come into operation and congested in traffic aggravation, and these all cause brake in frequent work
When making, the local temperature of brake drum can be higher, brake drum is in serious heat fatigue state.In the past under the conditions of low speed underloading
The fair brake drum service life of performance is substantially reduced.And people are to the security requirement more and more higher of automobile, meet at a high speed,
On the premise of heavy duty, security, durability and ride comfort requirement also disclosure satisfy that.
How to radiate reduces the brake temperature of brake drum, prevents that brake drum is in heat fatigue state, prevents Thermal cracking, extends
Service life, this is the key technology method for solving brake drum cracking.
Documents 1, application number：CN201010113851, denomination of invention：A kind of forced air-cooled brake of on-line checking
Drum, it is additionally provided with wind-collecting cover on the heat emission hole of spoke, and temperature transducers are provided with the brake camshaft that brake drum is connected
Device, position sensor.Documents 2, application number：CN201310023312, denomination of invention：Buoyancy brake drum with magnetic fluid, it is
Be sealed in brake disc in braking die cavity, magnetic fluid is in braking die cavity, and brake pad, which is located under brake disc, to be thought, brake pad with it is outer
Shell is connected, and magnet coil is connected by magnetic force lane controller on shell provided with control line with magnet coil.Documents 3, Shen
Please number：CN201310018403, denomination of invention：Brake hubs, it is to be provided with annular plate, annular plate circumference to have in brake hubs body
Fixing hole, brake hubs body internal surface, which is provided with annular groove, annular groove, is provided with air intake through hole.This case and the technology of documents
Scheme is different with technical characteristic.
The content of the invention
The purpose of this utility model is to overcome prior art not enough to meet high speed, frequently heavy duty, braking there is provided one kind,
Rigidity is strong, and intensity is high, with significant pectinid cooling-down effect, effectively prevents Thermal cracking, and long service life, brake is steady, safely may be used
The pectinid radiating automobile brake drum leaned on.
Technical solution of the present utility model is such：A kind of pectinid radiating automobile brake drum, including brake drum sheet
Body, exterior wing air blade, interior wing air blade, periphery, radiator structure, wide reinforcement face, inner circle transition face, it is characterised in that braking
Drum body（1）Wide reinforcement face（2）And periphery（3）On exterior wing air blade is installed（4）, inner circle transition face（5）It is provided with
Interior wing air blade（6）, brake drum body（1）Periphery（3）On have radiator structure（7）.
Exterior wing air blade（4）Into it is left-handed to and/or dextrorotation to pectinid be arranged on brake drum body（1）On.
Exterior wing air blade（4）Have more than a piece of.
Brake drum body（1）It is automobile brake drum.
Exterior wing air blade is installed（4）Brake drum body（1）Installed in vehicle right and left side.
Interior wing air blade（6）With exterior wing air blade（4）It is rotation shape outer plate and/or the fan balde structure of oblique, its chi
Very little size is set according to brake drum model.
The protrusion effect of the utility model compared with prior art is：During brake deceleration, pectinid blade is with brake drum one
Rise and rotate, strengthen the cross-ventilation on brake drum periphery, accelerate the heat of brake drum surface and exchanging for air, reduction braking drum brake
Temperature during car, while radiator structure improves brake drum heat dispersion, plays the effect of pectinid radiating and cooling, prevents Thermal cracking, prolong
Long brake drum service life, is completely superior to national standard requirement.
Brief description of the drawings
Fig. 1 is the ∽ 2 of the utility model pectinid radiating automobile brake drum embodiment 1 structural front view.
Fig. 2 is the right view in Fig. 1.
Fig. 3 is the ∽ 4 of the utility model pectinid radiating automobile brake drum embodiment 3 structural front view.
Fig. 4 is the right view in Fig. 3.
Reference：Brake drum body（1）, wide reinforcement face（2）, periphery（3）, exterior wing air blade（4）, inner circle transition
Face（5）, interior wing air blade（6）, radiator structure（7）.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings, illustrated embodiment is only intended to explain that this practicality is new
Type, is not intended to limit scope of the present utility model.
Embodiment 1, a kind of pectinid radiating automobile brake drum, including brake drum body, wide reinforcement face, periphery, exterior wing
Air blade, inner circle transition face, interior wing air blade, radiator structure, it is characterised in that brake drum body（1）Wide reinforcement face（2）
And periphery（3）On exterior wing air blade is installed（4）, inner circle transition face（5）Interior wing air blade is installed（6）, brake drum body
（1）Periphery（3）On have radiator structure（7）.
The brake drum body（1）Structure be the structure for including automobile brake drum brake lining.Material is gray cast iron or compacted
All kinds of cast irons such as tampon iron.
The exterior wing air blade（4）With interior wing air blade（6）Into it is left-handed to and/or dextrorotation to pectinid be arranged on brake drum sheet
Body（1）.
The exterior wing air blade（4）Have more than a piece of.
The exterior wing air blade（4）With interior wing air blade（6）With brake drum body（1）Be integrally casting shaping and/
Or riveted mode split connection.
The radiator structure（7）With brake drum body（1）It is integrally casting shaping.
Interior wing air blade（6）With exterior wing air blade（4）It is the fan for revolving the various fanning actions such as shape outer plate or oblique
Blade construction, its size is set according to brake drum model.
Embodiment 2, as depicted in figs. 1 and 2, only in brake drum body（1）Wide reinforcement face（2）And periphery（3）Peace
Equipped with exterior wing air blade（4）, brake drum body（1）Periphery（3）There is radiator structure（7）.
Embodiment 3, as shown in Figure 3 and Figure 4, inner circle transition face（5）Interior wing air blade is installed（6）, other and example 1 ~ 2
It is identical.
Embodiment 4, brake drum body（1）It is automobile brake drum.
Interior wing air blade（6）According to the inner circle transition face of brake drum model structure（5）When there are enough installing spaces, install
More than a piece of.
Exterior wing air blade（4）With interior wing air blade（6）Into it is left-handed to and/or dextrorotation to pectinid be arranged on brake drum body
（1）.
Exterior wing air blade（4）With interior wing air blade（6）With brake drum body（1）It is integrally casting shaping and/or riveted side
Formula split is connected.
Exterior wing air blade is installed（4）Brake drum body（1）Installed in vehicle right and left side.
Exterior wing air blade（4）Installed in wide reinforcement（2）And/or installed in brake drum body（1）Other positions.
Claims (6)
- The automobile brake drum 1. a kind of pectinid radiates, including brake drum body, exterior wing air blade, interior wing air blade, periphery, radiating Structure, wide reinforcement face, inner circle transition face, it is characterised in that brake drum body（1）Wide reinforcement face（2）And periphery（3） On exterior wing air blade is installed（4）, inner circle transition face（5）Interior wing air blade is installed（6）, brake drum body（1）Periphery （3）On have radiator structure（7）.
- 2. according to the pectinid radiating automobile brake drum described in claim 1, it is characterised in that exterior wing air blade（4）Into it is left-handed to And/or dextrorotation is arranged on brake drum body to pectinid（1）On.
- 3. according to the pectinid radiating automobile brake drum described in claim 1, it is characterised in that exterior wing air blade（4）Have it is a piece of with On.
- 4. according to the pectinid radiating automobile brake drum described in claim 1, it is characterised in that brake drum body（1）It is automobile brake Drum.
- 5. according to the pectinid radiating automobile brake drum described in claim 1, it is characterised in that install exterior wing air blade（4）Braking Drum body（1）Installed in vehicle right and left side.
- 6. according to the pectinid radiating automobile brake drum described in claim 1, it is characterised in that interior wing air blade（6）With exterior wing fan blade Piece（4）It is rotation shape outer plate and/or the fan balde structure of oblique, its size is set according to brake drum model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621379402.8U CN206320212U (en) | 2016-12-15 | 2016-12-15 | Pectinid radiating automobile brake drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621379402.8U CN206320212U (en) | 2016-12-15 | 2016-12-15 | Pectinid radiating automobile brake drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206320212U true CN206320212U (en) | 2017-07-11 |
Family
ID=59267791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621379402.8U Active CN206320212U (en) | 2016-12-15 | 2016-12-15 | Pectinid radiating automobile brake drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206320212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369081A (en) * | 2016-12-15 | 2017-02-01 | 陈培党 | Automobile brake drum achieving fan heat dissipating |
-
2016
- 2016-12-15 CN CN201621379402.8U patent/CN206320212U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369081A (en) * | 2016-12-15 | 2017-02-01 | 陈培党 | Automobile brake drum achieving fan heat dissipating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fan cooling automobile brake drum Effective date of registration: 20210428 Granted publication date: 20170711 Pledgee: Yulin City Rural Credit Cooperatives Pledgor: YULIN YUANHANG CASTING Co.,Ltd. Registration number: Y2021450000012 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |