CN205991119U - Drum brakes wind cooling temperature lowering system - Google Patents
Drum brakes wind cooling temperature lowering system Download PDFInfo
- Publication number
- CN205991119U CN205991119U CN201620202713.0U CN201620202713U CN205991119U CN 205991119 U CN205991119 U CN 205991119U CN 201620202713 U CN201620202713 U CN 201620202713U CN 205991119 U CN205991119 U CN 205991119U
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- China
- Prior art keywords
- blade
- fan base
- described fan
- wheel hub
- fan
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Abstract
A kind of drum brakes wind cooling temperature lowering system,Including wheel hub、Fan and Ventilating hole hood，Wherein，Described fan is arranged in existing brake basin inner chamber，Described wheel hub includes fan installed surface，There are air vent and screwed hole on described fan installed surface,Described fan includes fan base、Blade and rinforcement bar，Described blade equidistant arrangement，Described blade is turbine-like，Described turbine-like blade one end connects described fan base，Described turbine-like blade other end reinforcement by connection muscle，There is seam on described fan base，On described fan base, circle distribution has fastening bolt holes，Seam on described fan base is coordinated with the fan installed surface on described wheel hub，Fastening bolt holes on described fan base are corresponding with the screwed hole on described wheel hub，Described fan base is connected with described boss bolt，The external diameter of described Ventilating hole hood is connected with the air vent on described wheel hub，There is air inlet on described Ventilating hole hood.
Description
Technical field
This utility model is related to motor vehicles apparatus field, especially a kind of drum brakes wind cooling temperature lowering system.
Background technology
Existing drum brakes, majority is adopted by high capacity waggon, special vehicle.Because heat dispersion is poor, substantial amounts of heat can be assembled in braking procedure, brake shoe iron and brake hub are easier to deform under the influence of high temperature, thus leading to stopping power to fail, retardation efficiency declines and the phenomenon that flutters, especially in lower long slope and winding road traveling, frequently use skidding, brake shoes produces immense pressure to brake rim, thus quickly producing high temperature, under high temperature action, shoes produces thermal deformation with brake hub, stopping power fails, even result in brake fade, reduce wagon control power, the heat energy producing inwardly can pass to the parts such as bearing, have a strong impact on bearing service life, increased wheel hub maintenance period；When heat energy passes on tire, tire internal air pressure can be made to increase, produce the phenomenon blown out, there is to vehicle safe driving certain hazardness.
Content of the invention
In order to overcome the deficiencies in the prior art, this utility model provides a kind of drum brakes wind cooling temperature lowering system, this drum brakes wind cooling temperature lowering system drives fan blade to form the principle of the pressurized air of the little air outlet of big air inlet using vehicle wheel rotation, wheel during car is travelled carries out wind cooling temperature lowering, do not only reach and prevented under high temperature action, shoes produces thermal deformation with brake hub, thus extending shoes, the purpose of brake hub service life, and reached prevent due to tire overheated, produce the phenomenon blown out, increased the purpose of the safety of vehicle traveling.
Originally it is that utility model is adopted the technical scheme that by solving the problems, such as prior art，Including wheel hub、Fan and Ventilating hole hood，Wherein，Described fan is arranged in existing brake basin inner chamber，Described wheel hub includes fan installed surface，There are air vent and screwed hole on described fan installed surface,Described fan includes fan base、Blade and rinforcement bar，Described blade equidistant arrangement，Described blade is turbine-like，Described turbine-like blade one end connects described fan base，Described turbine-like blade other end reinforcement by connection muscle，There is seam on described fan base，On described fan base, circle distribution has fastening bolt holes，Seam on described fan base is coordinated with the fan installed surface on described wheel hub，Fastening bolt holes on described fan base are corresponding with the screwed hole on described wheel hub，Described fan base is connected with described boss bolt，The external diameter of described Ventilating hole hood is connected with the air vent on described wheel hub，There is air inlet on described Ventilating hole hood，Described turbine-like blade is 60 ° with the axis angle of described fan base；
Described Ventilating hole hood also includes overskirt, and the angle of inclination of described overskirt is 15 °；
Preferably technical scheme one is arranged in existing brake basin inner chamber for described fan, wherein, described fan includes fan base, blade, interior rinforcement bar and external reinforcement muscle, described blade equidistant arrangement, described blade one end connects described interior rinforcement bar, the described blade other end connects external reinforcement muscle, there is seam on described fan base, it is evenly distributed in fastening bolt holes on described fan base, seam on described fan base is coordinated with brake basin, existing brake basin there is screwed hole, fastening bolt holes on described fan base are corresponding with the screwed hole on described brake basin, described fan base and described brake basin bolt connection；
Preferably technical scheme two is arranged on outside brake basin for described fan, wherein, described fan includes fan base, blade and rinforcement bar, described blade equidistant arrangement, described blade is tabular, described blade one end connects described fan base, described blade other end reinforcement by connection muscle, it is evenly distributed in fastening bolt holes on described fan base, there is screwed hole on the facade of the reinforcement on wheel hub after improvement, fastening bolt holes on described fan base are corresponding with the screwed hole on the reinforcement facade on the wheel hub after described improvement, described fan base is connected with the boss bolt after described improvement, described blade is 30 ° with axis angle；
Preferably technical scheme three is arranged on the outside of wheel hub for described fan，Wherein，Described drum brakes wind cooling temperature lowering system also includes split pin，There is external screw thread on described split pin external diameter，Described fan includes fan base、Blade and rinforcement bar，Described blade equidistant arrangement，Described blade is tabular，Described blade one end connects described fan base，Described blade other end reinforcement by connection muscle，There is female thread on described fan base internal diameter，There is cotter-pin hold on described fan base，There is female thread on cotter-pin hold internal diameter on described fan base，There is external screw thread on described hub outside diameter，There is cotter-pin hold on described wheel hub，There is female thread on cotter-pin hold internal diameter on described wheel hub，Described fan base internal diameter is coordinated with described hub outside diameter screw thread，Cotter-pin hold on described fan base is corresponding with the cotter-pin hold on described wheel hub，And the female thread screw thread cooperation locking on the cotter-pin hold internal diameter on the female thread and described wheel hub on the cotter-pin hold internal diameter on described split pin external diameter and described fan base；
Preferably technical scheme four is described fan welding on original rim, wherein, described fan includes fan base and blade, described blade equidistant arrangement, described blade is tabular, described blade one end connects described fan base, and the described blade other end has soldering opening, and described soldering opening is welded with rim edge.
The beneficial effects of the utility model are, this drum brakes wind cooling temperature lowering system drives turbine type fan blade to form the principle of the pressurized air of the little air outlet of big air inlet using vehicle wheel rotation, wheel during car is travelled carries out wind cooling temperature lowering, do not only reach and prevented under high temperature action, shoes and brake hub produce thermal deformation, thus extending the service life of shoes, brake hub, and reached prevent due to tire overheated, produce the phenomenon blown out, increased the beneficial effect of the safety of vehicle traveling.
Brief description：
With reference to drawing, this utility model is further illustrated.
Fig. 1 is structural front view of the present utility model；
Fig. 2 is the left view of this utility model Fig. 1；
Fig. 3 is the structural front view of this utility model fan；
Fig. 4 is the A-A sectional view of this utility model Fig. 3；
Fig. 5 is the structural front view of this utility model wheel hub；
Fig. 6 is the B-B sectional view of this utility model Fig. 5；
Fig. 7 is the structural front view of this utility model Ventilating hole hood；
Fig. 8 is the C-C sectional view of this utility model Fig. 7；
Fig. 9 is the structural front view of the preferred technical scheme of this utility model one；
Figure 10 is the left view of this utility model Fig. 9；
Figure 11 is the structural front view of the fan of the preferred technical scheme of this utility model one；
Figure 12 is the D-D sectional view of this utility model Figure 11；
Figure 13 is the structural front view of the preferred technical scheme of this utility model two；
Figure 14 is the left view of this utility model Figure 13；
Figure 15 is the structural front view of the preferred technical scheme of this utility model two fan；
Figure 16 is the E-E sectional view of this utility model Figure 15；
Figure 17 is the structural front view of the preferred technical scheme of this utility model two wheel hub；
Figure 18 is the F-F sectional view of this utility model Figure 17；
Figure 19 is the structural front view of the preferred technical scheme of this utility model three；
Figure 20 is the left view of this utility model Figure 19；
Figure 21 is the structural front view of this utility model preferred technical scheme three fan；
Figure 22 is the G-G sectional view of this utility model Figure 21；
Figure 23 is the structural front view of this utility model preferred technical scheme three-hub；
Figure 24 is the H-H sectional view of this utility model Figure 23；
Figure 25 is the structural front view of the preferred technical scheme of this utility model four；
Figure 26 is the left view of this utility model Figure 25；
Figure 27 is the structural front view of the preferred technical scheme of this utility model four fan；
Figure 28 is the left view of this utility model Figure 27.
Specific embodiment
Specific embodiment of the present utility model is, with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, including wheel hub, fan and Ventilating hole hood, wherein, with reference to Fig. 1, Fig. 2, described fan 1 is arranged in existing brake basin inner chamber, with reference to Fig. 5, Fig. 6, described wheel hub 4 includes fan installed surface 11, and described fan installed surface 11 has air vent 12 and screwed hole 10；With reference to Fig. 3、Fig. 4，Described fan 1 includes fan base 7、Blade 6 and rinforcement bar 5，Described blade 6 equidistant arrangement，Described blade 6 is turbine-like，Described turbine-like blade 6 one end connects described fan base 7，Described turbine-like blade 6 other end reinforcement by connection muscle 5，There is seam 9 on described fan base 7，On described fan base 7, circle distribution has fastening bolt holes 8，With reference to Fig. 1、Fig. 2、Fig. 3、Fig. 4、Fig. 5、Fig. 6，Seam 9 on described fan base 7 is coordinated with the fan installed surface 11 on described wheel hub 4，Fastening bolt holes 8 on described fan base 7 are corresponding with the screwed hole 10 on described wheel hub 4，Described fan base 7 is connected with described wheel hub 4 bolt 2，With reference to Fig. 5、Fig. 6、Fig. 7、Fig. 8，The described external diameter of Ventilating hole hood 3 is connected with the air vent 12 on described wheel hub 4，There is air inlet 13 on described Ventilating hole hood 3，With reference to Fig. 3，Described turbine-like blade 6 is 60 ° with the axis angle of described fan base 7；
With reference to Fig. 8, described Ventilating hole hood 3 also includes overskirt 14, and the angle of inclination of described overskirt 14 is 15 °；
With reference to Fig. 9、Figure 10、Figure 11、Figure 12，Preferably technical scheme one is arranged in existing brake basin inner chamber for described fan，Wherein，With reference to Figure 11、Figure 12，Described fan 16 includes fan base 19、Blade 20、Interior rinforcement bar 22 and external reinforcement muscle 18，Described blade 20 equidistant arrangement，Described blade 20 one end connects described interior rinforcement bar 22，Described blade 20 other end connects external reinforcement muscle 18，There is seam 23 on described fan base 19，It is evenly distributed in fastening bolt holes 21 on described fan base 19，With reference to Fig. 9、Figure 10、Figure 11、Figure 12，Seam 23 on described fan base 19 and brake basin 15 coordinate，Existing brake basin 15 there is screwed hole，Fastening bolt holes 21 on described fan base 19 are corresponding with the screwed hole on described brake basin 15，Described fan base 19 is connected with described brake basin 15 bolt 17；
With reference to Figure 13、Figure 14、Figure 15、Figure 16、Figure 17、Figure 18，Preferably technical scheme two is arranged on outside brake basin for described fan，With reference to Figure 13、Figure 14、Figure 15、Figure 16，Wherein，Described fan 25 includes fan base 29、Blade 28 and rinforcement bar 30，Described blade 28 equidistant arrangement，Described blade 28 is tabular，Described blade 28 one end connects described fan base 29，Described blade 28 other end reinforcement by connection muscle 30，It is evenly distributed in fastening bolt holes 27 on described fan base 29，With reference to Figure 17、Figure 18，There is screwed hole 31 on the facade of reinforcement 32 on wheel hub 26 after improvement，Fastening bolt holes 27 on described fan base 29 are corresponding with the screwed hole 31 on reinforcement 32 facade on the wheel hub 26 after described improvement，Described fan base 29 is connected with wheel hub 26 bolt 24 after described improvement，Described blade 29 and axis angle are 30 °；
With reference to Figure 19、Figure 20、Figure 21、Figure 22、Figure 23、Figure 24，Preferably technical scheme three is arranged on the outside of wheel hub for described fan，With reference to Figure 19、Figure 20，Wherein，Described drum brakes wind cooling temperature lowering system also includes split pin 34，There is external screw thread on described split pin 34 external diameter，With reference to Figure 21、Figure 22，Described fan 33 includes fan base 37、Blade 36 and rinforcement bar 39，Described blade 36 equidistant arrangement，Described blade 36 is tabular，Described blade 36 one end connects described fan base 37，Described blade 36 other end reinforcement by connection muscle 39，There is female thread 38 on described fan base 37 internal diameter，There is cotter-pin hold 41 on described fan base 37，There is female thread 40 on cotter-pin hold 41 internal diameter on described fan base 37，With reference to Figure 23、Figure 24，There is external screw thread 43 on described wheel hub 35 external diameter，There is cotter-pin hold 44 on described wheel hub 35，There is female thread on cotter-pin hold 44 internal diameter on described wheel hub 36，Described fan base internal diameter is coordinated with described hub outside diameter screw thread，Cotter-pin hold 41 on described fan base 37 is corresponding with the cotter-pin hold 44 on described wheel hub 35，And the female thread screw thread cooperation locking on cotter-pin hold 44 internal diameter on the female thread 40 and described wheel hub 36 on cotter-pin hold 41 internal diameter on described split pin 34 external diameter and described fan base 37；
With reference to Figure 25, Figure 26, Figure 27, Figure 28, preferably technical scheme four is welded on original rim 45 for described fan 46, wherein, with reference to Figure 27, Figure 28, described fan 46 includes fan base 49 and blade 47, described blade 47 equidistant arrangement, described blade 47 is tabular, described blade 47 one end connects described fan base 49, and described blade 47 other end has soldering opening 48, described soldering opening 48 and the welding of rim 45 edge.
The operation principle of the Wind cooling temperature reducing device in this drum brakes system is：During vehicle travels, the fan synchronous axial system being rotatably arranged in technical solution of the present invention with wheel, the high-pressure blast that fan produces, the air inlet that high-pressure blast passes through on Ventilating hole hood enters fan, thus implementing cooling to parts such as brake rim, brake shoe iron, tires, the air vent on wheel hub after described improvement has independent cooling function；In the case of not installing fan, with the rotation of wheel, natural wind still can be formed stronger distinguished and admirable by air inlet, implements cooling to above-mentioned part.
Claims (6)
1. a kind of drum brakes wind cooling temperature lowering system, including wheel hub, fan and Ventilating hole hood, is characterized in that：Described fan is arranged in brake basin inner chamber，Described wheel hub includes fan installed surface，There are air vent and screwed hole on described fan installed surface,Described fan includes fan base、Blade and rinforcement bar，Described blade equidistant arrangement，Described blade is turbine-like，Described turbine-like blade one end connects described fan base，Described turbine-like blade other end reinforcement by connection muscle，There is seam on described fan base，On described fan base, circle distribution has fastening bolt holes，Seam on described fan base is coordinated with the fan installed surface on described wheel hub，Fastening bolt holes on described fan base are corresponding with the screwed hole on described wheel hub，Described fan base is connected with described boss bolt，The external diameter of described Ventilating hole hood is connected with the air vent on described wheel hub，There is air inlet on described Ventilating hole hood，Described blade is 60 ° with the axis angle of described fan base.
2. a kind of drum brakes wind cooling temperature lowering system according to claim 1, is characterized in that：Described Ventilating hole hood also includes overskirt, and the angle of inclination of described overskirt is 15 °.
3. a kind of drum brakes wind cooling temperature lowering system according to claim 1, is characterized in that：Described fan is arranged in brake basin inner chamber, wherein, described fan includes fan base, blade, interior rinforcement bar and external reinforcement muscle, described blade equidistant arrangement, described blade one end connects described interior rinforcement bar, the described blade other end connects external reinforcement muscle, there is seam on described fan base, it is evenly distributed in fastening bolt holes on described fan base, seam on described fan base is coordinated with brake basin, existing brake basin there is screwed hole, fastening bolt holes on described fan base are corresponding with the screwed hole on described brake basin, described fan base and described brake basin bolt connection.
4. a kind of drum brakes wind cooling temperature lowering system according to claim 1, is characterized in that：Described fan is arranged on outside brake basin, wherein, described fan includes fan base, blade and rinforcement bar, described blade equidistant arrangement, described blade is tabular, described blade one end connects described fan base, described blade other end reinforcement by connection muscle, it is evenly distributed in fastening bolt holes on described fan base, there is screwed hole on the facade of the reinforcement on wheel hub after improvement, fastening bolt holes on described fan base are corresponding with the screwed hole on the reinforcement facade on the wheel hub after described improvement, described fan base is connected with the boss bolt after described improvement, described blade is 30 ° with axis angle.
5. a kind of drum brakes wind cooling temperature lowering system according to claim 1, is characterized in that：Described fan is arranged on the outside of wheel hub，Wherein，Described drum brakes wind cooling temperature lowering system also includes split pin，There is external screw thread on described split pin external diameter，Described fan includes fan base、Blade and rinforcement bar，Described blade equidistant arrangement，Described blade is tabular，Described blade one end connects described fan base，Described blade other end reinforcement by connection muscle，There is female thread on described fan base internal diameter，There is cotter-pin hold on described fan base，There is female thread on cotter-pin hold internal diameter on described fan base，There is external screw thread on described hub outside diameter，There is cotter-pin hold on described wheel hub，There is female thread on cotter-pin hold internal diameter on described wheel hub，Described fan base internal diameter is coordinated with described hub outside diameter screw thread，Cotter-pin hold on described fan base is corresponding with the cotter-pin hold on described wheel hub，And the female thread screw thread cooperation locking on the cotter-pin hold internal diameter on the female thread and described wheel hub on the cotter-pin hold internal diameter on described split pin external diameter and described fan base.
6. a kind of drum brakes wind cooling temperature lowering system according to claim 1, is characterized in that：On rim, wherein, described fan includes fan base and blade to described fan welding, described blade equidistant arrangement, described blade is tabular, and described blade one end connects described fan base, the described blade other end has soldering opening, and described soldering opening is welded with rim edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202713.0U CN205991119U (en) | 2016-03-16 | 2016-03-16 | Drum brakes wind cooling temperature lowering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202713.0U CN205991119U (en) | 2016-03-16 | 2016-03-16 | Drum brakes wind cooling temperature lowering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205991119U true CN205991119U (en) | 2017-03-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620202713.0U Expired - Fee Related CN205991119U (en) | 2016-03-16 | 2016-03-16 | Drum brakes wind cooling temperature lowering system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205991119U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671902A (en) * | 2018-05-22 | 2018-10-19 | 徐州工程学院 | One kind is for refrigeration system in titanium dioxide optical catalyst production equipment |
| US11602951B2 (en) | 2020-02-24 | 2023-03-14 | Bendix Commercial Vehicle Systems Llc | Splined drum and electric motor engagement assembly |
| US11635118B2 (en) | 2020-01-17 | 2023-04-25 | Bendix Commercial Vehicle Systems Llc | Electric vehicle drum brake dust evacuation and cooling concept |
-
2016
- 2016-03-16 CN CN201620202713.0U patent/CN205991119U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671902A (en) * | 2018-05-22 | 2018-10-19 | 徐州工程学院 | One kind is for refrigeration system in titanium dioxide optical catalyst production equipment |
| US11635118B2 (en) | 2020-01-17 | 2023-04-25 | Bendix Commercial Vehicle Systems Llc | Electric vehicle drum brake dust evacuation and cooling concept |
| US11602951B2 (en) | 2020-02-24 | 2023-03-14 | Bendix Commercial Vehicle Systems Llc | Splined drum and electric motor engagement assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170301 Termination date: 20170316 |