CN205013552U - A cooling device and cargo vehicle for brake drum - Google Patents
A cooling device and cargo vehicle for brake drum Download PDFInfo
- Publication number
- CN205013552U CN205013552U CN201520776625.7U CN201520776625U CN205013552U CN 205013552 U CN205013552 U CN 205013552U CN 201520776625 U CN201520776625 U CN 201520776625U CN 205013552 U CN205013552 U CN 205013552U
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- China
- Prior art keywords
- brake drum
- housing
- wall
- baffle ring
- ring
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Abstract
The utility model discloses a cooling device of brake drum, including setting up in the casing in the brake drum outside, the casing is cylindric, and the cover is in the outside of brake drum. The inner wall of casing has first fender ring sum second and keeps off the ring, and first fender ring sum second keeps off the ring and all becomes integrative with casing fixed connection, the outer wall that casing, first fender ring, second kept off ring and brake drum encloses oil storage chamber circlewise. The casing passes through casing support joinable on the axle housing, and the casing support has two, and the symmetry sets up on the outer wall of casing. The utility model also discloses a cargo vehicle, this cargo vehicle's of brake drum disposes above -mentioned cooling device. This cooling device can make the temperature of brake drum reduce, guarantees the efficiency of automobile braking. The automobile is in succession under the circumstances of braking, and the coolant oil of cooling device inner loop can be successive takes away the heat of brake drum, guarantees braking system's braking effect, the life of extension brake drum.
Description
Technical field
The utility model relates to automobile brake technical field, is specifically related to a kind of cooling unit for brake drum and cargo vehicle.
Background technique
Brake drum is the important safety parts of automobile, so ensure that brake drum is in the state of non-overheat, is very important to raising vehicle brake efficacy.For comprising the drum brake of brake drum and brake shoe, most of heat that braking produces is braked drum and absorbs and be dispersed in environment.The automobile frequent for braking, severity of braking is large, common brake drum often cannot transferring heat rapidly, the temperature rising of brake drum itself, and Braking efficiency weakens, and even loses stopping power; Can cause damage to brake drum simultaneously.Therefore, need the temperature reducing brake drum in time, to guarantee the braking ability of automobile and to improve the life-span of parts.
In prior art, automobile often adopts the sprinkle mechanism with water tank directly to spray water from outside to brake drum, to reduce the temperature of brake drum.This structure needs regular feed tank to add water, and for the place that dried up source is far away, this device can be ineffective.Meanwhile, be discontinuity owing to spraying, brake drum can be caused to carry out continuous Quenching Treatment, affect performance and the life-span of brake drum.And when brake drum and friction plate directly exist moisture, Braking efficiency can reduce.
Model utility content
Technical problem to be solved in the utility model is: for the defect existed in above-mentioned technology, the utility model proposes a kind of cooling unit for brake drum, this cooling unit can provide continual to brake drum and cool, and improves the Braking efficiency of brake drum.
In order to solve the problems of the technologies described above, the technological scheme that the utility model adopts is:
For a cooling unit for brake drum, comprise the housing be arranged at outside brake drum, described housing is cylindric, is enclosed within the outside of brake drum.The inwall of housing has the first baffle ring and the second baffle ring, and the first baffle ring and the second baffle ring are all fixedly connected with integral with housing, and the outer wall of described housing, the first baffle ring, the second baffle ring and brake drum surrounds the shoe cream room of ring-type.Described housing can be connected on axle housing by shell holder, and shell holder has two, is symmetricly set on the outer wall of housing.
Preferably, be also provided with two bearings in described housing, two bearings are all enclosed within brake drum, and are arranged symmetrically in the both sides of shoe cream room.The outer wall of described first baffle ring and the brake drum between the bearing of its side is provided with the first position limit cycle, the outer wall of the second baffle ring and the brake drum between the bearing of its side is provided with the second position limit cycle.
Preferably, described brake drum is on the outer wall at housing two ends, and be symmetrically arranged with two back-up rings that bearing can be stoped to move along its axis, each back-up ring is all positioned at the outside of the bearing close with it.
Preferably, one end of described housing is provided with the first end cap, and the other end is provided with the second end cap, and the first end cap and the second end cap lay respectively at the outside of the bearing close with it, and are all fixedly connected with housing.
Preferably, described first baffle ring, on the annular outer wall of brake drum, is provided with the seal ring that the cold oil in shoe cream room can be stoped excessive.Second baffle ring, on the annular outer wall of brake drum, is also provided with the seal ring that the cold oil in shoe cream room can be stoped excessive.All seal rings are all fitted on the outer wall of brake drum, and brake drum can relative to housing into rotation.
Preferably, described housing is provided with the filler opening be connected with shoe cream room and oil outlet, filler opening is configured with the oil inlet pipe that can be connected with automobile cooling system, and oil outlet is configured with the oil outlet tube that can be connected with automobile cooling system.
Another object of the present utility model is to provide a kind of cargo vehicle.
In order to solve the problems of the technologies described above, the technological scheme that the utility model adopts is:
A kind of cargo vehicle, comprise automobile brake drum, this automobile brake drum is configured with the cooling unit as described in any one of claim 1 to 6.
By adopting technique scheme, Advantageous Effects of the present utility model is: this cooling unit is arranged on the outside of brake drum, and its housing and brake drum outer wall surround the shoe cream room of annular, and the filler opening of shoe cream room is all connected with the cooling system of automobile with oil outlet.Cold oil capable of circulation in shoe cream room, can take away brake drum when automobile brake, absorb a large amount of heat, and the temperature of brake drum is reduced, and ensures the usefulness of automobile brake.Especially when automobile is braked continuously, the cold oil of this cooling unit Inner eycle continuously can take away the heat of brake drum, improves retardation efficiency, ensures the usefulness of braking system, extends the working life of brake drum.
Accompanying drawing explanation
Fig. 1 is the structural principle schematic diagram of a kind of cooling unit for brake drum of the utility model.
Fig. 2 is the sectional view of the A-A line of vision of structural principle schematic diagram in Fig. 1.
Fig. 3 is the sectional view of the B-B line of vision of structural principle schematic diagram in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail:
Embodiment 1, composition graphs 1 to Fig. 3, a kind of cooling unit for brake drum, comprise and be arranged at housing 1 outside brake drum 3 and shell holder 4, described housing 1 is cylindric, and be enclosed within the outside of brake drum 3, the inwall of housing 1 has the first baffle ring 5 and the second baffle ring 6, first baffle ring 5 is all fixedly connected with integral with housing 1 with the second baffle ring 6, and described housing 1, first baffle ring 5, second baffle ring 6 and the outer wall of brake drum 3 surround the shoe cream room 7 of ring-type.Described first baffle ring 5, on the annular outer wall of brake drum 3, is provided with the seal ring 8 that the cold oil in shoe cream room 7 can be stoped excessive.Second baffle ring 6, on the annular outer wall of brake drum 3, is also provided with the seal ring 8 that the cold oil in shoe cream room 7 can be stoped excessive, and all seal rings 8 are all fitted on the outer wall of brake drum 3, and brake drum 3 can rotate relative to housing 1.
Also be provided with two bearings, 9, two bearings 9 in described housing 1 to be all enclosed within brake drum 3, and be arranged symmetrically in the both sides of shoe cream room 7.The outer wall of described first baffle ring 5 and the brake drum 3 between the bearing 9 of its side is provided with the first position limit cycle 10, the outer wall of the second baffle ring 6 and the brake drum 3 between the bearing 9 of its side is provided with the second position limit cycle 18, and described first position limit cycle 10 and the second position limit cycle 18 are about shoe cream room 7 symmetry.One end of described housing 1 is provided with the first end cap 11, and the other end is provided with the outside that the second end cap 17, first end cap 11 and the second end cap 17 lay respectively at the bearing close with it, and is all fixedly connected with by the exterior edge face of bolt with housing 1.Described brake drum 3 is on the outer wall at housing 1 two ends, and be symmetrically arranged with two back-up rings 12 that bearing 9 can be stoped to move along its axis, each back-up ring 12 is all positioned at the outside of the bearing 9 close with it.Described shell holder 4 has two, is symmetricly set on the outer wall of housing 1, and one end of each shell holder 4 is fixedly connected on housing 1, and the other end can be fixedly connected on axle housing 2.Described housing 1 is provided with the filler opening 13 be connected with shoe cream room 7 and oil outlet 14, and filler opening 13 is configured with the oil inlet pipe 15 that can be connected with automobile cooling system, and oil outlet 14 is configured with the oil outlet tube 16 that can be connected with automobile cooling system.
A kind of cooling unit for brake drum of the utility model, is specially adapted to brake drum that is medium-sized and heavy motor truck.Described brake drum 3 is subject to the friction of the brake shoe of its inside, can produce a large amount of heat, its temperature is sharply raised, itself heat dispersion of the structures shape of brake drum 3 is not fine, the heat of long-time generation can reduce the Braking efficiency of break, reduces its working life.Brake drum 3 operationally, fricative heat can be delivered to its external rings around shoe cream room 7, there is heat trnasfer in the cold oil in shoe cream room 7 and brake drum 3, the heat of brake drum 3 passes to the cold oil in shoe cream room 7.Shoe cream room 7 is connected with the cooling system of cargo vehicle with oil outlet tube 16 by oil inlet pipe 15, the low temperature refrigeration oil of cooling system enters shoe cream room 7 through oil inlet pipe 15, low temperature refrigeration oil absorbs the heat of brake drum 3, the cold oil that temperature raises, the cooling system of cargo vehicle is got back to through oil outlet tube 16, cold oil constantly circulates between shoe cream room 7 and the cooling system of cargo vehicle, takes away the heat that brake drum 3 absorbs because of brake.
Embodiment 2, composition graphs 1 to Fig. 3, a kind of cargo vehicle, comprise automobile brake drum 3 and automobile cooling system, this automobile brake drum 3 is configured with the cooling unit as described in any one of claim 1 to 6, this cooling unit is fixedly installed on the axle housing 2 of automobile by its support 4, and oil inlet pipe 15 and the oil outlet tube 16 of cooling unit are connected respectively to automobile cooling system.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (7)
1. for a cooling unit for brake drum, comprise the housing be arranged at outside brake drum, it is characterized in that, described housing is cylindric, is enclosed within the outside of brake drum; The inwall of housing has the first baffle ring and the second baffle ring, and the first baffle ring and the second baffle ring are all fixedly connected with integral with housing, and the outer wall of described housing, the first baffle ring, the second baffle ring and brake drum surrounds the shoe cream room of ring-type; Described housing can be connected on axle housing by shell holder, and shell holder has two, is symmetricly set on the outer wall of housing.
2. a kind of cooling unit for brake drum according to claim 1, is characterized in that, is also provided with two bearings in described housing, and two bearings are all enclosed within brake drum, and are arranged symmetrically in the both sides of shoe cream room; The outer wall of described first baffle ring and the brake drum between the bearing of its side is provided with the first position limit cycle, the outer wall of the second baffle ring and the brake drum between the bearing of its side is provided with the second position limit cycle.
3. a kind of cooling unit for brake drum according to claim 2, it is characterized in that, described brake drum is on the outer wall at housing two ends, and be symmetrically arranged with two back-up rings that bearing can be stoped to move along its axis, each back-up ring is all positioned at the outside of the bearing close with it.
4. a kind of cooling unit for brake drum according to claim 1, it is characterized in that, one end of described housing is provided with the first end cap, and the other end is provided with the second end cap, first end cap and the second end cap lay respectively at the outside of the bearing close with it, and are all fixedly connected with housing.
5. a kind of cooling unit for brake drum according to claim 1, is characterized in that, described first baffle ring, on the annular outer wall of brake drum, is provided with the seal ring that the cold oil in shoe cream room can be stoped excessive; Second baffle ring, on the annular outer wall of brake drum, is also provided with the seal ring that the cold oil in shoe cream room can be stoped excessive; All seal rings are all fitted on the outer wall of brake drum, and brake drum can relative to housing into rotation.
6. a kind of cooling unit for brake drum according to claim 3, it is characterized in that, described housing is provided with the filler opening be connected with shoe cream room and oil outlet, filler opening is configured with the oil inlet pipe that can be connected with automobile cooling system, and oil outlet is configured with the oil outlet tube that can be connected with automobile cooling system.
7. a cargo vehicle, comprises automobile brake drum, it is characterized in that, this automobile brake drum is configured with the cooling unit as described in any one of claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520776625.7U CN205013552U (en) | 2015-10-08 | 2015-10-08 | A cooling device and cargo vehicle for brake drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520776625.7U CN205013552U (en) | 2015-10-08 | 2015-10-08 | A cooling device and cargo vehicle for brake drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205013552U true CN205013552U (en) | 2016-02-03 |
Family
ID=55212158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520776625.7U Expired - Fee Related CN205013552U (en) | 2015-10-08 | 2015-10-08 | A cooling device and cargo vehicle for brake drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205013552U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015407A (en) * | 2016-07-27 | 2016-10-12 | 广西大学 | Heat radiation structure of drum type brake |
| CN109356952A (en) * | 2018-10-26 | 2019-02-19 | 佛山职业技术学院 | A kind of drum brake cooling device |
| CN112498309A (en) * | 2020-12-11 | 2021-03-16 | 太原晋龙东捷挂车制造有限公司 | Intelligent cooling device for trailer brake system |
| CN113669390A (en) * | 2021-08-11 | 2021-11-19 | 河北百龙汽车配件股份有限公司 | Reinforced self-control heat dissipation brake drum |
-
2015
- 2015-10-08 CN CN201520776625.7U patent/CN205013552U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015407A (en) * | 2016-07-27 | 2016-10-12 | 广西大学 | Heat radiation structure of drum type brake |
| CN109356952A (en) * | 2018-10-26 | 2019-02-19 | 佛山职业技术学院 | A kind of drum brake cooling device |
| CN109356952B (en) * | 2018-10-26 | 2024-03-19 | 佛山职业技术学院 | Drum brake cooling device |
| CN112498309A (en) * | 2020-12-11 | 2021-03-16 | 太原晋龙东捷挂车制造有限公司 | Intelligent cooling device for trailer brake system |
| CN112498309B (en) * | 2020-12-11 | 2021-11-30 | 太原晋龙东捷挂车制造有限公司 | Intelligent cooling device for trailer brake system |
| CN113669390A (en) * | 2021-08-11 | 2021-11-19 | 河北百龙汽车配件股份有限公司 | Reinforced self-control heat dissipation brake drum |
| CN113669390B (en) * | 2021-08-11 | 2023-02-21 | 河北百龙汽车配件股份有限公司 | Reinforced self-control heat dissipation brake drum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160203 Termination date: 20161008 |