CN107642569A - A kind of semitrailer brake drum - Google Patents
A kind of semitrailer brake drum Download PDFInfo
- Publication number
- CN107642569A CN107642569A CN201711089384.9A CN201711089384A CN107642569A CN 107642569 A CN107642569 A CN 107642569A CN 201711089384 A CN201711089384 A CN 201711089384A CN 107642569 A CN107642569 A CN 107642569A
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- CN
- China
- Prior art keywords
- heat conduction
- conduction oil
- brake drum
- oil ring
- outer circumferential
- 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 present invention provides a kind of semitrailer brake drum, outer shroud is supported including flabellum, heat conduction oil ring, oil filling pipe, sealed screw and handle, circular array welding is provided with some place's fan blades in the outer circumferential walls of the brake drum body, and the front support of fan blades, on brake drum body top plate and the arc transition line of outer circumferential walls, end extends to conduction oil ring；Also welding is equipped with a circle heat conduction oil ring in the outer circumferential walls of the brake drum body, and this heat conduction oil ring is located at the right side of flabellum support outer shroud, and its right side outer end end face is in the same plane in the distal end faces of brake drum body；Run through in the outer circumferential walls of the heat conduction oil ring and be welded with heat conduction oil ring at one, and screw threads for fastening has sealed screw at one again on heat conduction oil ring.The setting of wind gathering cover of the present invention, wind gathering cover, which can rotate fan blades the radiation air to be formed, which to be gathered, in the upper of heat conduction oil ring, makes that more heats can be taken away more greatly to effectively reduce the temperature of heat conduction oil ring by the air quantity wind for the rectangular channel that radiates.
Description
Technical field
The invention belongs to auto parts machinery, brake drum structure technical field, more particularly to a kind of semitrailer brake drum.
Background technology
Drum brake extrudes brake drum using shoe brake and obtains brake force, can be divided into internal expanding type and external beam formula
Two kinds.Interior drum brake is using the inner cylinder face of brake drum as working surface, is widely used on Hyundai Motor；External beam rouses
Formula brake is then the EPB for being only used as only a few automobile at present using the external cylindrical surface of brake drum as working surface.
Based on above-mentioned, the inventors discovered that, existing brake drum using when heat radiation structure design to be present simple and more not
Rationally, the more undesirable problems with of the single effect in turn resulting in radiating of radiating mode.
Then, in view of this, improvement is studied for existing structure and missing, there is provided a kind of semitrailer brake drum,
To reach the purpose for having more more practical value.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of semitrailer brake drum, is set with solving existing radiator structure
Count simple and more unreasonable, the problem of effect that radiating mode is single in turn result in radiating is more undesirable.
The present invention a kind of purpose and effect of semitrailer brake drum, are reached by technological means in detail below：
A kind of semitrailer brake drum, including brake drum body, screwed hole, central axle sleeve, fan blades, flabellum support outer shroud, wind gathering cover,
Heat conduction oil ring, oil filling pipe, sealed screw, and handle, the top plate of the brake drum body are excessively located with its outer circumferential walls in circular arc
Reason, and offer screwed hole at six through array in a ring on the horizontal end face of top plate；The brake drum body top plate horizontal ends
Also extended through at the center in face and be provided with central axle sleeve at one；Circular array welding is set in the outer circumferential walls of the brake drum body
It is equipped with some place's fan blades, and the front support of fan blades is on brake drum body top plate and the arc transition line of outer circumferential walls, end
Extend to conduction oil ring；The periphery of the flabellum of equidistant arrangement, which is nested with, in a ring is welded with flabellum support outer shroud at one；
Also welding is equipped with a circle heat conduction oil ring in the outer circumferential walls of the brake drum body, and this heat conduction oil ring is located at flabellum support outer shroud
Right side, and its right side outer end end face it is in the same plane in the distal end faces of brake drum body；The circle of the heat conduction oil ring
Run through on all outer walls and be welded with heat conduction oil ring at one, and screw threads for fastening has sealed screw at one again on heat conduction oil ring.
Further, the inside of the heat conduction oil ring, which is filled, conduction oil, and also left and right in the outer circumferential walls of heat conduction oil ring
It is symmetrically welded with handle at two.
Further, the fan blades is obliquely installed in bending.
Further, welding is equipped with wind gathering cover in the outer circumferential walls of the heat conduction oil ring left end, and this wind gathering cover grows direction
Left side expands setting, and flabellum is supported outer shroud cover portion disposed within by it just.
Further, run through on the front/rear end of the heat conduction oil ring in the true row of left and right directions annular and offer many places radiating
Rectangular channel.
Compared with prior art, the present invention has the advantages that：
The setting of handle, the inside of heat conduction oil ring, which is filled, conduction oil, and also symmetrical weldering in the outer circumferential walls of heat conduction oil ring
Handle at two is connected to, conduction oil has the advantages of heat conduction and heat radiation is more preferable compared to water, and conduction oil will not also cause heat conduction oil ring
Inwall get rusty, handle can facilitate the assembling installation of brake drum body and grafting to repair at two in addition.
The setting of fan blades, fan blades are obliquely installed in bending, and fan blades can follow brake drum body to rotate and produce radiating
Wind, the radiation air quickly flowed can greatly accelerate distributing for heat conduction oil ring and brake drum body heat, effectively reduce
Its temperature.
Fan blades can be rotated the radiation air to be formed and gathered in the upper of heat conduction oil ring, make to lead to by the setting of wind gathering cover, wind gathering cover
More heats can be taken away more greatly and then effectively reduce the temperature of heat conduction oil ring by crossing the air quantity wind of radiating rectangular channel.
The setting of heat conduction oil ring, dissipated in the true row of left and right directions annular through offering many places on the front/rear end of heat conduction oil ring
Hot rectangular channel, the radiating oil of heat conduction oil ring internal high temperature can sufficiently distribute heat in the inside of radiating rectangular channel, convenient
The radiation air quickly flowed quickly takes away the heat that the oil that radiates gives out, and then makes the radiating efficiency of raising heat conduction oil ring, makes
Radiating oil inside heat conduction oil ring continual can absorb the heat for coming from brake drum body, make brake drum body 1
Temperature obtains more effectively controlling.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is back structures schematic diagram of the present invention；
Fig. 3 is fan blades spread configuration three dimensional structure diagram of the present invention.
In figure：1- brake drum bodies, 101- screwed holes, 2- central axle sleeves, 3- fan blades, 4- flabellums support outer shroud, 5- wind gatherings
Cover, 6- heat conduction oil rings, 601- oil filling pipes, 602- sealed screws, 7- handles.
Embodiment
The present invention is described further below in conjunction with accompanying drawing：
Embodiment：
As shown in accompanying drawing 1 to accompanying drawing 3：
The present invention provides a kind of semitrailer brake drum, including brake drum body 1, screwed hole 101, central axle sleeve 2, fan blades 3, flabellum
Support outer shroud 4, wind gathering cover 5, heat conduction oil ring 6, oil filling pipe 601, sealed screw 602, and handle 7, the top of the brake drum body 1
Plate and its outer circumferential walls are in circular arc excess processes, and offer screwed hole at six through array in a ring on the horizontal end face of top plate
101；Also extended through at the center of the roof water planar end surface of brake drum body 1 and be provided with central axle sleeve 2 at one；The brake drum sheet
Circular array welding is provided with some place's fan blades 3 in the outer circumferential walls of body 1, and the front support of fan blades 3 is in brake drum body 1
On top plate and the arc transition line of outer circumferential walls, end extends to conduction oil ring 6；
The periphery of the flabellum 3 of equidistant arrangement, which is nested with, in a ring is welded with flabellum support outer shroud 4 at one；The brake drum
Also welding is equipped with a circle heat conduction oil ring 6 in the outer circumferential walls of body 1, and this heat conduction oil ring 6 is located at the right side of flabellum support outer shroud 4
Side, and its right side outer end end face is in the same plane in the distal end faces of brake drum body 1；The circumference of the heat conduction oil ring 6
Run through on outer wall and be welded with heat conduction oil ring 6 at one, and screw threads for fastening there are sealed screw 602 at one again on heat conduction oil ring 6.
Wherein, the inside of the heat conduction oil ring 6, which is filled, conduction oil, and also left and right is right in the outer circumferential walls of heat conduction oil ring 6
Title is welded with handle 7 at two, and conduction oil has the advantages of heat conduction and heat radiation is more preferable compared to water, and conduction oil will not also cause heat conduction
The inwall of oil ring 6 gets rusty, and handle 7 can facilitate the assembling installation of brake drum body 1 and grafting to repair at two in addition.
Wherein, the fan blades 3 is obliquely installed in bending, and fan blades 3 can follow brake drum body 1 to rotate and produce radiating
Wind, the radiation air quickly flowed can greatly accelerate distributing for heat conduction oil ring 6 and the heat of brake drum body 1, effective drop
Its low temperature.
Wherein, welding is equipped with wind gathering cover 5 in the outer circumferential walls of the left end of heat conduction oil ring 6, and this wind gathering cover 5 length direction is left
Side expands setting, and flabellum support outer shroud 4 is covered portion disposed within by it just, and wind gathering cover 5 can rotate fan blades 3 dissipating for formation
Hot blast, which is gathered, in the upper of heat conduction oil ring 6, makes that more heats can be taken away more greatly to have by the air quantity wind for the rectangular channel that radiates
The temperature for reducing heat conduction oil ring 6 of effect.
Wherein, run through on the front/rear end of the heat conduction oil ring 6 in the true row of left and right directions annular and offer many places radiating square
Shape groove, the radiating oil of the internal high temperature of heat conduction oil ring 6 can sufficiently distribute heat in the inside of radiating rectangular channel, fast and easy
The radiation air of flowing quickly takes away the heat that the oil that radiates gives out, and then makes the radiating efficiency of raising heat conduction oil ring 6, makes heat conduction
Radiating oil inside oil ring 6 being capable of the continual temperature for absorbing the heat for coming from brake drum body 1, making brake drum body 1
Degree obtains more effectively controlling.
The specifically used mode of the present embodiment and effect：
In the present invention, when automobile, fan blades 3 can follow brake drum body 1 to rotate and produce radiation air during traveling, dissipate
Hot blast gathering through wind gathering cover 5 concentrates the inside for the radiating rectangular channel for being guided to heat conduction oil ring 6, under the quick flowing of radiation air
The heat constantly distributed in the inside of radiating rectangular channel is taken away, and then the distributing for heat of quickening heat conduction oil ring 6 can not
High temperature caused by disconnected absorption brake drum body 1, ensure that brake drum body 1 can be within the scope of more normal temperature.
Using technical scheme of the present invention, or those skilled in the art is under the inspiration of technical solution of the present invention, if
Similar technical scheme is counted out, and reaches above-mentioned technique effect, is to fall into protection scope of the present invention.
Claims (5)
- A kind of 1. semitrailer brake drum, it is characterised in that：A kind of semitrailer brake drum includes brake drum body, screwed hole, in Spindle sleeve, fan blades, flabellum support outer shroud, wind gathering cover, heat conduction oil ring, oil filling pipe, sealed screw, and handle, the brake drum sheet The top plate of body and its outer circumferential walls are in circular arc excess processes, and are offered in a ring through array at six on the horizontal end face of top plate Screwed hole；Also extended through at the center of the brake drum body roof water planar end surface and be provided with central axle sleeve at one；The brake drum Circular array welding is provided with some place's fan blades in the outer circumferential walls of body, and the front support of fan blades is in brake drum body top On plate and the arc transition line of outer circumferential walls, end extends to conduction oil ring；The circumference of the flabellum of equidistant arrangement in a ring Periphery, which is nested with, is welded with flabellum support outer shroud at one；Also welding is equipped with a circle heat conduction in the outer circumferential walls of the brake drum body Oil ring, this heat conduction oil ring is located at the right side of flabellum support outer shroud, and its right side outer end end face is in the distal end faces of brake drum body It is in the same plane；Run through in the outer circumferential walls of the heat conduction oil ring and be welded with heat conduction oil ring at one, and on heat conduction oil ring again Screw threads for fastening has sealed screw at one.
- A kind of 2. semitrailer brake drum as claimed in claim 1, it is characterised in that：The inside of the heat conduction oil ring, which is filled, heat conduction Oil, and also symmetrical in the outer circumferential walls of heat conduction oil ring it is welded with handle at two.
- A kind of 3. semitrailer brake drum as claimed in claim 1, it is characterised in that：Fan blades is obliquely installed in bending.
- A kind of 4. semitrailer brake drum as claimed in claim 1 or 2, it is characterised in that：Outside the circumference of the heat conduction oil ring left end Welding is equipped with wind gathering cover on wall, and this wind gathering cover length expands setting towards left side, and flabellum support outer shroud cover is placed in by it just Inside it.
- A kind of 5. semitrailer brake drum as described in claim 1 or 2 or 3, it is characterised in that：The front/rear end of the heat conduction oil ring Above run through in the true row of left and right directions annular and offer many places radiating rectangular channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711089384.9A CN107642569A (en) | 2017-11-08 | 2017-11-08 | A kind of semitrailer brake drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711089384.9A CN107642569A (en) | 2017-11-08 | 2017-11-08 | A kind of semitrailer brake drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107642569A true CN107642569A (en) | 2018-01-30 |
Family
ID=61125518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711089384.9A Pending CN107642569A (en) | 2017-11-08 | 2017-11-08 | A kind of semitrailer brake drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107642569A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681552A (en) * | 2018-12-30 | 2019-04-26 | 河北百龙汽车配件制造有限公司 | A kind of brake drum with automatic removing dust |
| CN110500370A (en) * | 2019-07-22 | 2019-11-26 | 高邮市宏生制动器厂 | A kind of electromagnetism ventilation drum brake of good heat dissipation effect |
| CN113669389A (en) * | 2021-08-11 | 2021-11-19 | 河北百龙汽车配件股份有限公司 | Heavy-duty car brake hub capable of rapidly dissipating heat |
-
2017
- 2017-11-08 CN CN201711089384.9A patent/CN107642569A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681552A (en) * | 2018-12-30 | 2019-04-26 | 河北百龙汽车配件制造有限公司 | A kind of brake drum with automatic removing dust |
| CN109681552B (en) * | 2018-12-30 | 2021-07-23 | 河北百龙汽车配件股份有限公司 | Brake drum with automatic ash discharging function |
| CN110500370A (en) * | 2019-07-22 | 2019-11-26 | 高邮市宏生制动器厂 | A kind of electromagnetism ventilation drum brake of good heat dissipation effect |
| CN110500370B (en) * | 2019-07-22 | 2020-11-27 | 扬州市汉讯科技有限公司 | Electromagnetic ventilation drum brake |
| CN113669389A (en) * | 2021-08-11 | 2021-11-19 | 河北百龙汽车配件股份有限公司 | Heavy-duty car brake hub capable of rapidly dissipating heat |
| CN113669389B (en) * | 2021-08-11 | 2023-03-14 | 河北百龙汽车配件股份有限公司 | Heavy-duty car brake hub capable of rapidly dissipating heat |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180130 |
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| WD01 | Invention patent application deemed withdrawn after publication |