CN211648857U - Automobile brake drum provided with cooling reflux groove - Google Patents
Automobile brake drum provided with cooling reflux groove Download PDFInfo
- Publication number
- CN211648857U CN211648857U CN201922236897.9U CN201922236897U CN211648857U CN 211648857 U CN211648857 U CN 211648857U CN 201922236897 U CN201922236897 U CN 201922236897U CN 211648857 U CN211648857 U CN 211648857U
- Authority
- CN
- China
- Prior art keywords
- brake drum
- water
- cooling
- water collecting
- wall
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model relates to an automobile brake drum technical field especially relates to an automobile brake drum who is provided with cooling reflux groove. Comprises a cooling reflux groove, a reinforcing plate, circulation holes, a water collecting plate, a water inlet, a water outlet, a water collecting groove and a baffle plate, realizes that when the brake drum needs to spray water for cooling due to high brake temperature, water is sprayed on the outer wall of the brake drum, the strength of the brake drum is enhanced by the reinforcing plate, meanwhile, high temperature generated by friction of the inner wall of the brake drum is conducted to the outside of the brake drum, the brake drum is cooled, water is collected to the water inlet position through the water collecting groove and the water collecting plate in the rotating process of the brake drum, the brake drum cooling device has the advantages that the brake drum cooling device enters the cooling backflow groove through the water inlet to cool the interior of the brake drum, and water vapor generated after heating and water generated after heating leave the brake drum through the water outlet hole, so that the problems that the brake shoe and the inner wall of the brake drum rub at high temperature of a common brake drum, the drum wall of the brake drum is thick, sprayed water can only be sprayed on the outer wall of the brake drum, the effect is poor, and the cooling efficiency is poor are solved.
Description
Technical Field
The utility model relates to an automobile brake drum technical field especially relates to an automobile brake drum who is provided with cooling reflux groove.
Background
The brake drum can produce the high temperature condition after heavy-duty freight train long-time braking, and present mostly be to the brake drum surface water spray to the brake drum cooling, because the brake drum high temperature is that brake shoe and brake drum inner wall friction produce, the brake drum wall is thicker, and the water spray can only drench the outer wall of brake drum, and the effect is not good, and cooling efficiency is slower, if the brake drum temperature is higher then influence brake performance easily, causes property safety's loss.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem, aiming at the technical defects, the utility model provides an automobile brake drum with a cooling reflux groove, which adopts the matching use of the cooling reflux groove, a reinforcing plate, a circulation hole, a water collecting plate, a water inlet, a water outlet hole, the water collecting groove and a baffle plate, realizes that when the brake drum needs to spray water for cooling due to high brake temperature, the outer wall of the brake drum sprays water, the reinforcing plate strengthens the strength of the brake drum, simultaneously conducts the high temperature generated by the friction of the inner wall of the brake drum to the outside of the brake drum for cooling the brake drum conveniently, the brake drum collects the water to the water inlet position through the water collecting groove and the water collecting plate in the rotation process, enters the cooling reflux groove through the water inlet for cooling the interior of the brake drum, the water vapor generated after the generation and the water after the temperature rise leave the brake drum through the water outlet hole, the problem that the high temperature of the common brake drum is the friction between, the drum wall of the brake drum is thick, and sprayed water can only be sprayed on the outer wall of the brake drum, so that the effect is poor, and the cooling efficiency is poor.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: comprises a drum body; an axially through cooling reflux groove is arranged in the drum body; a reinforcing plate for connecting the inner drum body and the outer drum body is arranged in the middle of the cooling reflux groove; the reinforcing plate is provided with a plurality of flow holes at equal intervals in the circumferential direction; the outer wall of the drum body is circumferentially provided with four water inlets at equal intervals relative to the position of the cooling backflow groove; the water inlet is communicated with the cooling reflux groove; two water collecting grooves are symmetrically arranged on the outer wall of the drum body; one end of the water collecting tank is communicated with a water inlet; the other end of the water collecting tank is communicated with the other water inlet; a water collecting plate is arranged on the outer wall of the drum body relative to the water inlet; the water collecting plates at two ends of the water collecting tank are obliquely arranged outwards towards the position of the water collecting tank; a plurality of water outlet holes are formed in the outer wall of the drum body at equal intervals in the circumferential direction relative to the cooling backflow groove; the water outlet hole is communicated with the cooling reflux groove.
Further optimizing the technical scheme, the upper side and the lower side of the water collecting tank are provided with baffles; the baffle is connected with the water collecting plate.
Further optimize this technical scheme, the water-collecting plate is the outer swash plate that opens.
Further optimize this technical scheme, the water catch bowl corresponds with cooling return channel position.
Compared with the prior art, the utility model has the advantages of it is following: the brake drum cooling device is provided with a cooling backflow groove, a reinforcing plate, a circulation hole, a water collecting plate, a water inlet, a water outlet hole, the water collecting groove and a baffle in a matched mode, when the brake drum needs to spray water for cooling due to high brake temperature, the water is sprayed on the outer wall of the brake drum, the strength of the brake drum is enhanced through the reinforcing plate, meanwhile, high temperature generated by friction of the inner wall of the brake drum is conducted to the outside of the brake drum to facilitate cooling of the brake drum, the brake drum collects water to the water inlet position through the water collecting groove, the water enters the cooling backflow groove through the water inlet to cool the interior of the brake drum, water vapor generated later and water heated up leave the brake drum through the water outlet hole, and the brake drum is cooled at a high speed and.
Drawings
Fig. 1 is a schematic view showing the overall structure of an automotive brake drum provided with a cooling return groove.
FIG. 2 is a schematic cross-sectional view of an automotive brake drum having a cooling return channel.
FIG. 3 is a schematic cross-sectional view of an automotive brake drum having a cooling return channel.
In the figure: 1. a drum body; 2. cooling the reflux tank; 3. a reinforcing plate; 4. a water collection plate; 5. a water inlet; 6. a water outlet hole; 7. a water collection tank; 8. a baffle plate; 301. and (4) a flow hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The specific implementation mode is as follows: as shown in connection with fig. 1-3, comprises a drum body 1; the drum body 1 is internally provided with an axially through cooling reflux groove 2; a reinforcing plate 3 connected with the inner drum body and the outer drum body is arranged in the middle of the cooling reflux groove 2; a plurality of flow holes 301 are circumferentially and equidistantly arranged on the reinforcing plate 3; four water inlets 5 are circumferentially arranged on the outer wall of the drum body 1 at equal intervals relative to the position of the cooling reflux groove 2; the water inlet 5 is communicated with the cooling reflux groove 2; two water collecting grooves 7 are symmetrically arranged on the outer wall of the drum body 1; one end of the water collecting tank 7 is communicated with a water inlet 5; the other end of the water collecting tank 7 is communicated with the other water inlet 5; a water collecting plate 4 is arranged on the outer wall of the drum body 1 relative to the water inlet 5; the water collecting plates 4 at two ends of the water collecting tank 7 are obliquely arranged outwards towards the position of the water collecting tank 7; a plurality of water outlet holes 6 are circumferentially and equidistantly formed in the outer wall of the drum body 1 relative to the positions of the cooling reflux grooves 2; the water outlet hole 6 is communicated with the cooling reflux groove 2; the upper side and the lower side of the water collecting tank 7 are provided with baffle plates 8; the baffle 8 is connected with the water collecting plate 4; the water collecting plate 4 is an outward-expanding inclined plate; the water collecting tank 7 corresponds to the cooling reflux tank 2 in position.
When the brake drum is used, as shown in the combined drawings of fig. 1-3, when the brake drum needs to spray water for cooling due to high brake temperature, the water is sprayed on the outer wall of the brake drum, the water is collected to the position of the water inlet 5 through the water collecting tank 7 and the water collecting plate 4 in the rotation process of the brake drum, the water enters the cooling reflux tank 2 through the water inlet 5 to cool the interior of the brake drum, and the generated water vapor and the heated water leave the brake drum through the water outlet 6, so that the brake drum can be cooled quickly and efficiently; meanwhile, a reinforcing plate 3 is arranged in the brake drum to reinforce the strength of the brake drum, and simultaneously, high temperature generated by friction of the inner wall of the brake drum is conducted to the outside of the brake drum, so that the brake drum is cooled; the directions of the water collecting plates 4 at the two ends of the two water collecting grooves 7 are opposite to ensure that the automobile can utilize the water collecting plates 4 to cool the return groove 2 quickly when running towards which direction.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (4)
1. The utility model provides an automobile brake drum with cooling reflux groove which characterized in that: comprises a drum body (1); the drum body (1) is internally provided with a cooling reflux groove (2) which is axially communicated; a reinforcing plate (3) connected with the inner drum body and the outer drum body is arranged in the middle of the cooling reflux groove (2); a plurality of circulation holes (301) are circumferentially and equidistantly arranged on the reinforcing plate (3); four water inlets (5) are circumferentially arranged on the outer wall of the drum body (1) at equal intervals relative to the position of the cooling reflux groove (2); the water inlet (5) is communicated with the cooling reflux groove (2); two water collecting grooves (7) are symmetrically arranged on the outer wall of the drum body (1); one end of the water collecting tank (7) is communicated with a water inlet (5); the other end of the water collecting tank (7) is communicated with the other water inlet (5); a water collecting plate (4) is arranged on the outer wall of the drum body (1) opposite to the water inlet (5); the water collecting plates (4) at the two ends of the water collecting tank (7) are obliquely arranged outwards towards the position of the water collecting tank (7); a plurality of water outlet holes (6) are formed in the outer wall of the drum body (1) at equal intervals in the circumferential direction relative to the position of the cooling reflux groove (2); and the water outlet hole (6) is communicated with the cooling reflux groove (2).
2. An automotive brake drum provided with a cooling return groove according to claim 1, characterized in that: baffles (8) are arranged on the upper side and the lower side of the water collecting tank (7); the baffle (8) is connected with the water collecting plate (4).
3. An automotive brake drum provided with a cooling return groove according to claim 1, characterized in that: the water collecting plate (4) is an outward-expanding inclined plate.
4. An automotive brake drum provided with a cooling return groove according to claim 1, characterized in that: the water collecting tank (7) corresponds to the cooling reflux tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922236897.9U CN211648857U (en) | 2019-12-13 | 2019-12-13 | Automobile brake drum provided with cooling reflux groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922236897.9U CN211648857U (en) | 2019-12-13 | 2019-12-13 | Automobile brake drum provided with cooling reflux groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211648857U true CN211648857U (en) | 2020-10-09 |
Family
ID=72696020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922236897.9U Expired - Fee Related CN211648857U (en) | 2019-12-13 | 2019-12-13 | Automobile brake drum provided with cooling reflux groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211648857U (en) |
-
2019
- 2019-12-13 CN CN201922236897.9U patent/CN211648857U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103950435B (en) | A kind of lorry brake cooling system | |
| CN110131335B (en) | Quick radiating brake disc | |
| CN211648857U (en) | Automobile brake drum provided with cooling reflux groove | |
| CN109371627A (en) | A kind of drum type washing drying integral machine | |
| CN110081102A (en) | A kind of chain of rings braking anti-lock brake disc | |
| CN210510054U (en) | Combined cooling ventilation brake disc | |
| CN211648872U (en) | Wind-guiding enhancement mode car brake drum | |
| CN210661123U (en) | Heat dissipation type brake drum | |
| CN208169383U (en) | A kind of automobile brake drum with automatic cooling function | |
| CN110410772B (en) | Medium-temperature and medium-pressure temperature and pressure reduction device | |
| CN205371392U (en) | Brake disc | |
| CN209001745U (en) | Disc type electric machine and its radiator structure | |
| CN207526914U (en) | Brake disc | |
| CN206036078U (en) | Modular brake caliper | |
| CN206290623U (en) | Drum-type brake pad | |
| CN101293516A (en) | Water-cooled vehicle brake | |
| CN109357277B (en) | Industrial waste smoke condenser | |
| CN106438783A (en) | Novel air-blowing automobile hub | |
| CN217081218U (en) | Water-cooling brake disc | |
| CN207379319U (en) | A kind of spray condenser system | |
| CN210380469U (en) | Cooling housing for new energy automobile motor | |
| CN211599352U (en) | Brake cooling system | |
| CN215673303U (en) | Heat dissipation type brake drum for automobile | |
| CN210664111U (en) | Steam recovery device of closed cooling tower | |
| CN205945281U (en) | Rotor wind screen used for electric motor coach driving motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 Termination date: 20211213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |