CN110107626A - A kind of heavy road vehicles brake gear convenient for heat dissipation - Google Patents
A kind of heavy road vehicles brake gear convenient for heat dissipation Download PDFInfo
- Publication number
- CN110107626A CN110107626A CN201910493502.5A CN201910493502A CN110107626A CN 110107626 A CN110107626 A CN 110107626A CN 201910493502 A CN201910493502 A CN 201910493502A CN 110107626 A CN110107626 A CN 110107626A
- Authority
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- China
- Prior art keywords
- water
- brake drum
- wall
- heat dissipation
- inner cavity
- 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.)
- Pending
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 133
- 238000001816 cooling Methods 0.000 claims abstract description 32
- 238000005192 partition Methods 0.000 claims description 15
- 238000010586 diagram Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- F16D65/78—Features relating to cooling
- F16D65/82—Features relating to cooling for internally-engaging brakes
- F16D65/833—Features relating to cooling for internally-engaging brakes with closed cooling system
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention belongs to automotive fields, are a kind of heavy road vehicles brake gears convenient for heat dissipation specifically, and the water tank including brake drum and automobile, the brake drum is divided into brake drum end face and brake drum side wall, and the brake drum side wall is internally provided with cooling chamber；The inner wall of the brake drum side wall is fixedly connected with one end of distributive pipe, and the other end of the distributive pipe is fixedly connected with water diversing head, and the water diversing head is connected to one end of water inlet pipe；The other end of the water inlet pipe is fixedly connected with the outer wall of water tank；The outer wall of the brake drum side wall is connect with collecting ring, and annular notch is provided on the collecting ring, and the outer wall of the brake drum side wall is provided with apopore；It using the invention can avoid the water in water tank because radiating due to immediate loss to brake rim, eliminates vehicle at any time and may all need plus the trouble of water, ensured the safety of driving.
Description
Technical field
The invention belongs to field of automobile brake, are a kind of heavy road vehicles brake gears convenient for heat dissipation specifically.
Background technique
Drum brake is a kind of brake apparatus, is mainly used in heavy vehicle.In drum brake, brake drum is
Rotating element, brake-shoe are fixing elements, and when braking, friction plate on brake-shoe is produced tight against facing brake drum in brake drum
Raw frictional force, and then achieve the effect that braking.When heavy vehicle on hill path when driving, the use of brake can very frequency
It is numerous, long-time continuous braking is even understood sometimes, and the friction between brake drum and brake-shoe can generate a large amount of heat, these heat are absolutely
Major part has been transmitted to brake drum, increases the temperature of brake drum sharply, is easy to be deformed the system of influencing after brake drum heating
Dynamic effect even can be such that the stopping power of drum brake completely loses, so that leading to traffic accident when serious.So
In order to guarantee traffic safety, need to carry out radiating and cooling processing to brake drum.
Currently, the mode to brake drum radiating and cooling is generally to spray water on brake drum, using a piece-root grafting on water tank
Water is sprayed directly on on brake drum by water pipe, and the time that this heat dissipating method needs is short, and heat dissipation effect is also fine, but the system of high temperature
Dynamic drum directly water spray easily damages brake drum because of suddenly cold and hot, therefore is also required to spray brake drum when vehicle is not braked
Water, and spray water due to not evaporating, be directly sprinkling upon on road surface and waste mostly, in addition many times these water in low temperature
Road surface on directly build-up ice, induce other vehicles and traffic accidents occur, furthermore more importantly since the volume of water tank is that have
Limit, after vehicle driving to certain distance, the water in water tank will be depleted, brake rim cooling and heat dissipation is given without water,
It is easy to make brake rim because high temperature loses stopping power, greatly threat traffic safety；Feed-tank adds water to be not only in transit
One expenditure, and it is sometimes also inconvenient, and during long-distance running, may travel very long distance all can not add
The place of water, if pause traveling, will affect transport, bring economic loss to driver.
Summary of the invention
Object of the present invention is to be intended to provide a kind of to dissipate by the water flow of circulation to drum brake radiating and cooling
The heavy road vehicles brake gear of heat.To realize the above-mentioned technical purpose, The technical solution adopted by the invention is as follows:
Convenient for the heavy road vehicles brake gear of heat dissipation, the water tank of brake drum and automobile including rotation, the brake drum
Brake drum side wall is cylinder barrel shaped, and the center of the brake drum end face of brake drum is provided with axis hole, the brake drum side wall and brake drum
End face is wholely set, and brake drum side wall is hollow structure, and the central hole structure constitutes cooling chamber；The inner wall of the brake drum side wall
On be fixed with distributive pipe, and the inner cavity of distributive pipe is connected to cooling chamber, and the other end of the distributive pipe is fixed with water diversing head, described
The hollow inner cavity that water supply stream passes through is provided in water diversing head, and the inner cavity of distributive pipe is connected to the inner cavity of water diversing head；Described point
Water inlet pipe is connected with by rotating machanical seal in the inner cavity of head, the water inlet pipe is located at brake drum rotation center；It is described
The other end of water inlet pipe is fixedly connected with the outer wall of water tank, and the inner cavity of water inlet pipe is connected to the inner cavity of water tank；
Collecting ring is provided with outside the brake drum, the collecting ring is the square tube of circular ring shape, the inner wall and brake drum of the collecting ring
The outer wall of side wall is connected by rotating machanical seal, and under external force, brake drum side wall can be rotated relative to collecting ring；It is described
The inner wall of collecting ring is equipped with annular notch, and the cooling chamber is provided with apopore corresponding with annular gap position；It is described to catchment
Outlet pipe is fixed on the outer wall of ring, and the inner cavity of collecting ring is connected to the inner cavity of outlet pipe, the other end of the outlet pipe with
The outer wall of water tank is fixedly connected, and the inner cavity of outlet pipe is connected to the inner cavity of water tank.
The present invention due to above-mentioned design advantageously: the water in cooling chamber is in running car due to centrifugal force
Effect can obtain very big flowing velocity, and from the apopore outflow on cooling chamber, meanwhile, the water in distributive pipe flows into cooling
Chamber makes the water flow in cooling chamber with constant flow, and water flow taken away the heat on brake rim when flowing through cooling chamber, reached to
The effect of brake rim cooling and heat dissipation；And the water flowed out from cooling chamber then passes through outlet pipe and enters water tank, avoids in water tank
Water because to brake rim radiate due to immediate loss, eliminate vehicle need frequently plus water trouble, ensured driving safety,
The transport capacity of vehicle is improved to a certain extent.
Detailed description of the invention
The present invention can be further illustrated by the nonlimiting examples that attached drawing provides；
Fig. 1 is the structural schematic diagram of brake rim of the invention；
Fig. 2 is the structural schematic diagram of brake rim of the invention in conjunction with collecting ring；
Fig. 3 is the structural schematic diagram of another angle of brake rim of the invention in conjunction with collecting ring；
Fig. 4 is the main view of brake rim of the invention in conjunction with collecting ring；
Fig. 5 is the cross-sectional view of brake rim of the invention in conjunction with collecting ring；
Fig. 6 is the structural schematic diagram of water tank of the invention；
Fig. 7 is the schematic diagram of internal structure of water tank of the invention.
Main element symbol description is as follows: 1, brake drum；2, water tank；3, brake drum end face；4, brake drum side wall；5, cooling
Chamber；7, distributive pipe；8, water diversing head；9, water inlet pipe；10, collecting ring；11, apopore；12, outlet pipe；13, partition；14, it radiates
Case；15, water tank；16, partition board hole；17, radiated rib.
Specific embodiment
In order to make those skilled in the art that the present invention may be better understood, with reference to the accompanying drawings and examples to this hair
Bright technical solution further illustrates.
Referring to attached drawing 1-7: the heavy road vehicles brake gear convenient for heat dissipation in figure, 1 He of brake drum including rotation
The brake drum side wall 4 of the water tank 2 of automobile, the brake drum 1 is cylinder barrel shaped, and the center of the brake drum end face 3 of brake drum 1 is provided with axis
Hole, brake drum side wall 4 are wholely set with brake drum end face 3, which is hollow structure, which constitutes cold
But chamber 5；Four distributive pipes 7 are fixed on the inner wall of brake drum side wall 4, which is evenly arranged on braking in crosswise
On the inner wall of drum side wall 4, and the inner cavity of distributive pipe 7 is connected to cooling chamber 5, and the other end of the distributive pipe 7 is fixed with water diversing head 8,
The hollow inner cavity that water supply stream passes through is provided in water diversing head 8, and the inner cavity of distributive pipe 7 is connected to the inner cavity of water diversing head 8；It should
Water inlet pipe 9 is connected with by rotating machanical seal in the inner cavity of water diversing head 8, which passes through 3 center of brake drum end face
Axis hole protrudes into the inner cavity of brake drum 1, and the water inlet pipe 9 is located at the rotation center of brake drum 1, the other end of the water inlet pipe 9 with
The outer wall of water tank 2 is fixedly connected, and the inner cavity of water inlet pipe 9 is connected to the inner cavity of water tank 2；Water in water tank 2 can flow into distributive pipe
9, and flowed into cooling chamber 5 by water diversing head 8 and distributive pipe 7.
It is provided with collecting ring 10 outside brake drum 1, collecting ring 10 is the square tube of circular ring shape, and the inner wall and system of collecting ring 10
The outer wall of dynamic drum side wall 4 is connected by rotating machanical seal, and under external force, brake drum side wall 4 can be relative to collecting ring 10
Rotation；The inner wall of the collecting ring 10 is equipped with annular notch, and cooling chamber 5 is equipped with apopore 11 corresponding with annular gap position；?
Outlet pipe 12 is fixed on the outer wall of collecting ring 10, and the inner cavity of collecting ring 10 is connected to the inner cavity of outlet pipe 12, the outlet pipe
12 other end is fixedly connected with the outer wall of water tank 2, and the inner cavity of outlet pipe 12 is connected to the inner cavity of water tank 2；In running car
When, the water in cooling chamber 5 can flow into collecting ring 10 from apopore 11 due to the effect of centrifugal force, due to the hydraulic pressure in cooling chamber 5
Reduce, the water in distributive pipe 7 can flow into cooling chamber 5, and the water flowed into collecting ring 10 then passes through outlet pipe 12 and flowed into water
Case 2 produces the effect that water circulates and avoids to brake so that the water flowed out from water tank 2 has finally flowed back to water tank 2 again
Rouse the loss of water in water tank 2 when radiating.It should be understood that still meeting after rotating machanical seal long-time use to the close of water
Envelope requires, even if slight leakage occurs, will not influence the using effect of this brake gear.
In order to separate the hot water after the cold water for being used to radiate and heat dissipation, reach better heat dissipation effect；Above-described embodiment
In: preferably: one piece of partition 13 is vertically provided in the inner cavity of water tank 2, which divides water tank 2 for heat dissipation tank 14 and storage
Water tank 15, and the partition board hole 16 for being connected to heat dissipation tank 14 with water tank 15 is provided on the plate body of partition 13；Above-mentioned water inlet pipe 9
It is connected to water tank 15, above-mentioned outlet pipe 12 is connected to heat dissipation tank 14；
In order to enable heat dissipation tank 15 faster by the heat away of hot water, in above-described embodiment, preferably: in 15 side of heat dissipation tank
Several piece radiated rib 17 is evenly equipped on the outer wall in face；When vehicle travels, air-flow flows through radiated rib 17, can accelerate heat dissipation tank 15
The dissipation of interior heat.
In order to preferably separate hot water and cold water, in above-described embodiment, preferably: above-mentioned water inlet pipe 9 and water tank 15
Link position be located at the lower end of 15 outer wall of water tank, the link position of above-mentioned outlet pipe 12 and heat dissipation tank 14 is located at heat dissipation tank 14
The upper end of outer wall, and aforementioned barriers hole 16 is located at the bottom of partition 13；Since the density of hot water is small, hot water is from 14 outer wall of heat dissipation tank
Upper end flow into after heat dissipation tank 14 upper layer that can be in heat dissipation tank 14, thus the partition positioned at 13 bottom of partition cannot be immediately passed through
Hole 16 flows into water tank 15, increases the heat dissipation time of hot water.
In order to accelerate the circulation rate of water flow, in above-described embodiment, preferably: three pieces of blades are equipped in cooling chamber 5；Tool
It is mounted in for body on brake drum 1, when brake drum 1 rotates, blade can also be rotated together with brake drum 1, be made in cooling chamber 5
Water generate bigger flow velocity, and then accelerate the radiating rate of brake drum 1.
Heavy road vehicles brake gear designed by the invention convenient for heat dissipation works in this way: in running car
When, the water in cooling chamber 5 can obtain higher flowing velocity under the action of the rotation of blade and centrifugal force, and pass through apopore
11 enter in collecting ring 10, simultaneously as the hydraulic pressure in cooling chamber 5 reduces, the water in distributive pipe 7 can be flowed into cooling chamber 5, and
The water flowed into collecting ring 10 then passes through outlet pipe 12 and flows into heat dissipation tank 14, flows into storage using partition board hole 16 is passed through after heat dissipation
In water tank 15, and the water in water tank 15 can then flow into 15 lower end of water tank and the water inlet pipe 9 that is connected to water tank 15,
It is flowed into distributive pipe 7, and again flowed into cooling chamber 5 by water diversing head 8 again later.
The heavy road vehicles brake gear provided by the invention convenient for heat dissipation is described in detail above.It is specific real
The explanation for applying example is merely used to help understand method and its core concept of the invention.It should be pointed out that for the art
For those of ordinary skill, without departing from the principle of the present invention, can with several improvements and modifications are made to the present invention,
These improvements and modifications also fall within the scope of protection of the claims of the present invention.
Claims (6)
1. a kind of heavy road vehicles brake gear convenient for heat dissipation, the water tank (2) of brake drum (1) and automobile including rotation,
The brake drum side wall (4) of the brake drum (1) is cylinder barrel shaped, is offered at the center of the brake drum end face (3) of brake drum (1)
Axis hole, it is characterised in that: the brake drum side wall (4) is wholely set with brake drum end face (3), during which is
Hollow structure, the central hole structure constitute cooling chamber (5)；It is fixed with distributive pipe (7) on the inner wall of the brake drum side wall (4), and
The inner cavity of distributive pipe (7) is connected to cooling chamber (5), and the other end of the distributive pipe (7) is fixed with water diversing head (8), described to divide water
It is provided with the hollow inner cavity that water supply stream passes through in head (8), and the inner cavity of distributive pipe (7) is connected to the inner cavity of water diversing head (8)；Institute
It states in the inner cavity of water diversing head (8) and is connected with water inlet pipe (9) by rotating machanical seal, the water inlet pipe (9) is located at brake drum
(1) rotation center；The other end of the water inlet pipe (9) is fixedly connected with the outer wall of water tank (2), and the inner cavity of water inlet pipe (9) with
The inner cavity of water tank (2) is connected to；
It is provided with collecting ring (10) outside the brake drum (1), the collecting ring (10) is the square tube of circular ring shape, the collecting ring (10)
Inner wall connect with the outer wall of brake drum side wall (4) by rotating machanical seal, under external force, brake drum side wall (4) can
It is rotated relative to collecting ring (10)；The inner wall of the collecting ring (10) is equipped with annular notch, and the cooling chamber (5) is provided with and ring
The corresponding apopore in v notch v position (11)；It is fixed with outlet pipe (12) on the outer wall of the collecting ring (10), and collecting ring
(10) inner cavity is connected to the inner cavity of outlet pipe (12), the other end of the outlet pipe (12) and the fixed company of the outer wall of water tank (2)
It connects, and the inner cavity of outlet pipe (12) is connected to the inner cavity of water tank (2).
2. the heavy road vehicles brake gear according to claim 1 convenient for heat dissipation, it is characterised in that: the water tank
(2) one piece of partition (13) is vertically provided in inner cavity, water tank (2) has been divided into heat dissipation tank (14) and water storage by the partition (13)
Case (15), and the partition board hole (16) for being connected to heat dissipation tank (14) with water tank (15) is provided on the plate body of partition (13)；It is described
Water inlet pipe (9) is connected to water tank (15), and the outlet pipe (12) is connected to heat dissipation tank (14).
3. the heavy road vehicles brake gear according to claim 1 or 2 convenient for heat dissipation, it is characterised in that: described to dissipate
Radiated rib (17) are set on the outer wall of hot tank (15).
4. it is according to claim 1 or 2 convenient for heat dissipation heavy road vehicles brake gear, it is characterised in that: it is described into
Water pipe (9) and the link position of water tank (15) are located at the lower end of water tank (15) outer wall, the outlet pipe (12) and heat dissipation tank
(14) link position is located at the upper end of heat dissipation tank (14) outer wall.
5. the heavy road vehicles brake gear according to claim 2 convenient for heat dissipation, it is characterised in that: the partition board hole
(16) it is located at the bottom of partition (13).
6. the heavy road vehicles brake gear according to claim 1 convenient for heat dissipation, it is characterised in that: the cooling chamber
(5) blade is fixed in cavity wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910493502.5A CN110107626A (en) | 2019-06-06 | 2019-06-06 | A kind of heavy road vehicles brake gear convenient for heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910493502.5A CN110107626A (en) | 2019-06-06 | 2019-06-06 | A kind of heavy road vehicles brake gear convenient for heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110107626A true CN110107626A (en) | 2019-08-09 |
Family
ID=67494302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910493502.5A Pending CN110107626A (en) | 2019-06-06 | 2019-06-06 | A kind of heavy road vehicles brake gear convenient for heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110107626A (en) |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN201065313Y (en) * | 2007-06-05 | 2008-05-28 | 唐志明 | Disc brake |
| CN101293516A (en) * | 2008-04-23 | 2008-10-29 | 张春 | Water-cooled vehicle brake |
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| CN202349056U (en) * | 2011-11-30 | 2012-07-25 | 重庆迪阳机械制造有限公司 | Sealed water cooling system for brake drum |
| CN203793312U (en) * | 2014-01-20 | 2014-08-27 | 陕西科技大学 | Oversize automobile braking cooling device |
| CN203974785U (en) * | 2014-08-04 | 2014-12-03 | 武汉理工大学 | Automobile drum brake auxiliary circulation cooling system |
| CN204821512U (en) * | 2015-08-03 | 2015-12-02 | 雷金才 | Car brake rim heat sink |
| CN205113293U (en) * | 2015-10-13 | 2016-03-30 | 李庆贺 | Car liquid cooling brake equipment |
| CN205745027U (en) * | 2016-06-22 | 2016-11-30 | 湖南农业大学 | Brake cooling system |
| CN107539294A (en) * | 2016-06-28 | 2018-01-05 | 范伟俊 | A kind of lorry brake cooling system |
| CN108180236A (en) * | 2017-12-29 | 2018-06-19 | 苗超 | Novel drum brake brake disc |
| CN208237306U (en) * | 2018-03-13 | 2018-12-14 | 关成元 | A kind of semitrailer water cooling vehicle bridge water segregator |
| CN109435923A (en) * | 2018-12-04 | 2019-03-08 | 贵州创能科技有限公司 | A kind of truck brake gear of rapid cooling |
| CN210153122U (en) * | 2019-06-06 | 2020-03-17 | 重庆工业职业技术学院 | Brake device of heavy transport vehicle |
-
2019
- 2019-06-06 CN CN201910493502.5A patent/CN110107626A/en active Pending
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB582264A (en) * | 1944-07-13 | 1946-11-11 | Vernon Ransom Kenney | Hydraulic brake with fluid cooled drum |
| CN201065313Y (en) * | 2007-06-05 | 2008-05-28 | 唐志明 | Disc brake |
| CN101293516A (en) * | 2008-04-23 | 2008-10-29 | 张春 | Water-cooled vehicle brake |
| CN101435474A (en) * | 2008-12-23 | 2009-05-20 | 李智 | Water circulation cooling automobile brake drum |
| CN201457342U (en) * | 2009-07-14 | 2010-05-12 | 成都电子机械高等专科学校 | Brake drum cooling device for automotive vehicle |
| CN201496451U (en) * | 2009-09-29 | 2010-06-02 | 李智 | Automobile brake drum water seal with automatic circulation cooling |
| CN101823478A (en) * | 2010-04-22 | 2010-09-08 | 李智 | Self-circulation cooling automobile brake drum device |
| CN201833997U (en) * | 2010-10-23 | 2011-05-18 | 魏光元 | Automatic automobile brake drum circulatory cooling system |
| CN102146974A (en) * | 2011-02-14 | 2011-08-10 | 唐应时 | Circulating water distributing device for rotary shaft |
| CN102146971A (en) * | 2011-02-14 | 2011-08-10 | 唐应时 | Circulating water internal cold friction drum for brake device |
| CN202349056U (en) * | 2011-11-30 | 2012-07-25 | 重庆迪阳机械制造有限公司 | Sealed water cooling system for brake drum |
| CN203793312U (en) * | 2014-01-20 | 2014-08-27 | 陕西科技大学 | Oversize automobile braking cooling device |
| CN203974785U (en) * | 2014-08-04 | 2014-12-03 | 武汉理工大学 | Automobile drum brake auxiliary circulation cooling system |
| CN204821512U (en) * | 2015-08-03 | 2015-12-02 | 雷金才 | Car brake rim heat sink |
| CN205113293U (en) * | 2015-10-13 | 2016-03-30 | 李庆贺 | Car liquid cooling brake equipment |
| CN205745027U (en) * | 2016-06-22 | 2016-11-30 | 湖南农业大学 | Brake cooling system |
| CN107539294A (en) * | 2016-06-28 | 2018-01-05 | 范伟俊 | A kind of lorry brake cooling system |
| CN108180236A (en) * | 2017-12-29 | 2018-06-19 | 苗超 | Novel drum brake brake disc |
| CN208237306U (en) * | 2018-03-13 | 2018-12-14 | 关成元 | A kind of semitrailer water cooling vehicle bridge water segregator |
| CN109435923A (en) * | 2018-12-04 | 2019-03-08 | 贵州创能科技有限公司 | A kind of truck brake gear of rapid cooling |
| CN210153122U (en) * | 2019-06-06 | 2020-03-17 | 重庆工业职业技术学院 | Brake device of heavy transport vehicle |
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