CN214945941U - Novel truck disc brake water-cooling circulation system - Google Patents
Novel truck disc brake water-cooling circulation system Download PDFInfo
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- CN214945941U CN214945941U CN202120978231.5U CN202120978231U CN214945941U CN 214945941 U CN214945941 U CN 214945941U CN 202120978231 U CN202120978231 U CN 202120978231U CN 214945941 U CN214945941 U CN 214945941U
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Abstract
The utility model belongs to the technical field of brake braking, and discloses a novel truck disc type brake water cooling circulation system, which comprises a brake disc component, a heat dissipation component and a circulating pump; the brake disc assembly comprises a brake disc which is rotatably arranged and a flange disc which is fixedly arranged, the brake disc is of an annular structure, a hollow inner cavity is formed in the inner wall of the brake disc, cooling liquid is stored in the hollow inner cavity, the flange disc is coaxially embedded into the brake disc and used for realizing sealing between the outer wall of the flange disc and the inner wall of the brake disc when the brake disc rotates, liquid inlet holes and liquid outlet holes are symmetrically formed in the flange disc, two ends of the liquid inlet holes and two ends of the liquid outlet holes are respectively positioned on the outer side surface and the end surface of the flange disc, and the liquid inlet holes and the liquid outlet holes can be communicated with the hollow inner cavity; a liquid outlet pipeline is connected between the heat dissipation assembly and the liquid outlet hole; the circulating pump is connected between the heat dissipation assembly and the liquid inlet hole through a liquid inlet pipeline.
Description
Technical Field
The utility model belongs to the technical field of the brake braking, concretely relates to novel truck disc brake water cooling circulation system.
Background
The brake is an indispensable control system for vehicle control and vehicle safety guarantee, and the existing brake comprises a brake disc fixedly connected with a wheel and synchronously rotating and a caliper for clamping the brake disc. During braking, the calipers clamp the brake disc, so that friction is generated between the brake disc and the calipers to achieve the effect of reducing the speed of the vehicle; and calliper and brake disc can produce a large amount of heats at the frictional process to make the brake disc temperature rise fast, in case the brake disc temperature is too high, then the problem that the brake braking is malfunctioning can appear.
At present, large-scale passenger cars and heavy-duty trucks are all provided with brake water cooling systems, which mainly comprise cooling water tanks, water pipes, control valves and spray heads arranged on the cars, and the spray heads spray cooling water in the water tanks to brake discs by utilizing the control of the control valves so as to realize water cooling. However, when the system is used in a state of low ambient temperature, certain defects exist, for example, cold water sprayed by the spray head can drop on a running road surface, so that the running road surface is wet and slippery or frozen, and the running safety of the vehicle is further influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, in order to solve the problems in the prior art, the present invention provides a novel truck disc brake water cooling circulation system.
In order to achieve the above object, the utility model provides a following technical scheme: a novel truck disc brake water cooling cycle system comprises:
a brake disc assembly; the brake disc assembly comprises a brake disc which is rotatably arranged and a flange disc which is fixedly arranged, the brake disc is of an annular structure, a hollow inner cavity is formed in the inner wall of the brake disc, cooling liquid is stored in the hollow inner cavity, the flange disc is coaxially embedded into the brake disc and used for realizing sealing between the outer wall of the flange disc and the inner wall of the brake disc when the brake disc rotates, liquid inlet holes and liquid outlet holes are symmetrically formed in the flange disc, two ends of the liquid inlet holes and two ends of the liquid outlet holes are respectively positioned on the outer side surface and the end surface of the flange disc, and the liquid inlet holes and the liquid outlet holes can be communicated with the hollow inner cavity;
the liquid outlet pipeline is connected between the heat dissipation assembly and the liquid outlet hole and is used for realizing heat dissipation of cooling liquid flowing into the heat dissipation assembly;
and the circulating pump is connected between the heat dissipation assembly and the liquid inlet hole through a liquid inlet pipeline and is used for realizing forced circulation of the cooling liquid in the hollow inner cavity.
Preferably, an inclined liquid guide groove is formed in the outer side face of the flange plate, the liquid guide groove is matched with the liquid outlet hole, and the liquid guide direction of the liquid guide groove is the same as the rotation direction of the brake disc.
Preferably, the flange plate is of an annular structure, the inner wall and the outer wall of the flange plate are both provided with sealing grooves, and the two sealing grooves are positioned between the two ends of the liquid inlet hole and the liquid outlet hole and are not communicated with the liquid inlet hole and the liquid outlet hole; the flange plate is respectively clamped with an inner sealing ring and an outer sealing ring through two sealing grooves.
Preferably, one end face of the brake disc is provided with a guide groove in an annular structure, the guide groove is not communicated with the hollow inner cavity, and the guide groove is located between the outer edge of the flange plate and the outer edge of the brake disc.
Preferably, a connecting sleeve is fixed on the other end face of the brake disc, the inner diameter of the connecting sleeve is the same as that of the flange plate, a limiting step is formed in the brake disc, and the flange plate is positioned on the limiting step.
Preferably, an inner cylinder with an annular structure is coaxially assembled in the connecting sleeve and the flange plate, one end of the inner cylinder is embedded in the connecting sleeve, and the other end of the inner cylinder protrudes out of the flange plate.
Preferably, a limiting ring is convexly formed at one end of the inner cylinder, a limiting groove is formed in the connecting sleeve, and the limiting ring is matched with the limiting groove to limit one end of the inner cylinder.
Preferably, the connecting disc is fixed to one end, far away from the brake disc, of the connecting sleeve, the connecting disc is fixedly connected with a limiting disc through a bolt, a limiting protrusion is formed at one end of the limiting disc, and the limiting protrusion is matched with a limiting groove, so that the limiting ring is pressed in the limiting groove.
Preferably, three clamping grooves with annular structures are sequentially formed in the outer wall of the inner barrel; inner cylinder sealing rings are clamped in the two clamping grooves and matched with the connecting sleeve; a clamp spring with a C-shaped structure is clamped in the other clamping groove, and the clamp spring is limited on the outer side of the flange plate.
Preferably, a plurality of tooth sockets are arranged between the other end of the inner cylinder and the clamp spring in an array mode, and grooves are symmetrically formed in two ends of the clamp spring.
Compared with the prior art, the utility model, following beneficial effect has:
(1) the utility model discloses in, set up the brake disc into inside hollow structure, and correspond the setting can with the brake disc relatively sealed ring flange, and set up the feed liquor hole on the ring flange and go out the liquid hole, and connect radiator unit and circulating pump through corresponding pipeline circulation, can effectively realize the inside forced circulation water-cooling of brake disc from this, thereby realize the purpose of the quick heat dissipation cooling of brake disc, and in whole circulation system, the coolant liquid does not leak outward, consequently, effectively solved the cooling water and dropped on the road surface of traveling, and cause the road surface of traveling wet and slippery or frozen problem.
(2) Aiming at the flange plate, the outer side surface of the flange plate is provided with a liquid guide groove matched with the liquid outlet hole, and the liquid guide direction of the liquid guide groove is the same as the rotation direction of the brake disc, so that the flowing direction of the cooling liquid in the hollow inner cavity of the brake disc can be effectively limited, and the cooling effect of the integral circulating water cooling is ensured.
(3) Aiming at the flange plate, the inner wall and the outer wall of the flange plate are respectively provided with a sealing ring, and the sealing rings are positioned between the two ends of the liquid inlet hole and the liquid outlet hole, so that the liquid leakage phenomenon in the hollow inner cavity can be effectively avoided.
(4) Aiming at the flange plate, the inner cylinder is assembled in the flange plate, and the snap spring is matched between the inner cylinder and the flange plate, so that the stability of structural assembly is ensured.
(5) Aiming at the inner cylinder, two sealing rings are arranged on the outer wall of the inner cylinder in parallel, so that the assembly tightness of the inner cylinder and the brake disc is improved; in addition, a limit ring is convexly formed at one end of the inner cylinder, so that the inner cylinder can be effectively prevented from falling off.
(6) Aiming at the clamp spring, a C-shaped structure with two unconnected ends is arranged, and grooves are formed in the two ends of the clamp spring, so that the clamp spring can be conveniently disassembled and assembled.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the brake disc assembly of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is an enlarged view of FIG. 2 at B;
FIG. 5 is a schematic structural view of a brake disc in the brake disc assembly;
in the figure: brake disc assembly-10; a heat dissipation assembly-20; circulating pump-30;
a brake disc-1; a guide groove-11; a connecting sleeve-12; a limiting groove-13; a connecting disc-14; a flange plate-2; a liquid guide groove-21; an inner seal ring-22; an outer sealing ring-23; an inner cylinder-3; a stop collar-31; inner cylinder sealing ring-32; a clamp spring-33; gullet-34; a groove-35; a limiting disc-4; and a limiting bulge-41.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a novel water cooling circulation system for disc brake of truck, which comprises a brake disc assembly 10, a heat dissipation assembly 20 and a circulation pump 30, which are circularly connected through a liquid inlet pipeline and a liquid outlet pipeline. Specifically, the method comprises the following steps: the brake disc assembly 10 is stored with cooling liquid, and when the brake disc assembly 10 generates heat due to friction braking, the cooling liquid can absorb the generated heat; the circulation pump 30 forcibly realizes circulation of the cooling liquid among the brake disc assembly 10, the heat dissipation assembly 20 and the circulation pump 30, so that the cooling liquid carrying heat can be cooled in the heat dissipation assembly 20, and further, circulation water cooling of the brake disc assembly 10 is realized.
The circulating pump 30 is connected between the heat dissipating assembly 20 and the brake disc assembly 10 through a liquid inlet pipeline, and a liquid outlet pipeline is connected between the heat dissipating assembly 20 and the brake disc assembly 10, so that the coolant is circulated in the direction indicated by the arrow in fig. 1. Specifically, the method comprises the following steps: the heat dissipation assembly 20 includes a heat sink and a heat dissipation fan, both the liquid inlet pipe and the liquid outlet pipe are connected to the heat sink, and the heat dissipation fan is used to accelerate the air circulation speed in the heat sink, so that the cooling liquid carrying heat forms a forced and rapid cooling effect in the heat dissipation assembly 20.
Specifically, the above
With respect to the brake disc assembly 10, it comprises: a brake disc 1 arranged in a rotating way and a flange 2 arranged fixedly.
In one possible embodiment: the brake disc 1 is of an annular structure, a hollow inner cavity is formed in the inner wall of the brake disc 1, and cooling liquid is stored in the hollow inner cavity. The flange plate 2 is coaxially embedded in the brake disc 1 and is used for realizing the sealing between the outer wall of the flange plate 2 and the inner wall of the brake disc 1 when the brake disc 1 rotates, a liquid inlet hole and a liquid outlet hole are symmetrically formed in the flange plate 2, two ends of the liquid inlet hole and the liquid outlet hole are respectively positioned on the outer side surface and the end surface of the flange plate 2, and the liquid inlet hole and the liquid outlet hole can be communicated with the hollow inner cavity.
From this with liquid inlet pipe way and feed liquor jogged joint, with liquid outlet pipe way and play liquid jogged joint, realize overall structure's assembly. When the brake disc 1 rotates along with the wheel, the brake disc 1 and the flange plate 2 rotate relatively. Preferably, as shown in fig. 2, two fixing bolts are symmetrically disposed on the flange 2, so that the flange 2 can be fixed to the mounting frame indicated by a dotted line in fig. 2 by the fixing bolts, thereby realizing the fixed support of the flange 2.
With respect to brake disc 1
Furthermore, an annular guide groove 11 is formed in the upper end face of the brake disc 1 in fig. 2, the guide groove 11 is not communicated with the hollow inner cavity, and the guide groove 11 is located between the outer edge of the flange 2 and the outer edge of the brake disc 1.
Furthermore, a connecting sleeve 12 is fixed on the lower end surface of the brake disc 1 in fig. 2, the inner diameter of the connecting sleeve 12 is the same as that of the flange plate 2, and a limit step is formed inside the brake disc 1; when the brake disc 1 and the flange disc 2 are assembled, the flange disc 2 is positioned on the limiting step, one end of the flange disc 2, provided with the liquid inlet hole and the liquid outlet hole, faces the outer side of the whole brake disc assembly 10, and therefore the liquid inlet hole and the liquid outlet hole can be effectively connected with the liquid inlet pipeline and the liquid outlet pipeline. Preferably, the upper end surface of the flange 2 is flush with the upper end surface of the brake disc 1 after assembly, taking the orientation shown in fig. 2 as an example.
One end of the inner cylinder 3 is embedded in the connecting sleeve 12, and the other end protrudes out of the flange plate 2
About the flange 2
Furthermore, an inclined liquid guide groove 21 is formed in the outer side surface of the flange 2, the liquid guide groove 21 is matched with the liquid outlet hole, and the liquid guide direction of the liquid guide groove 21 is the same as the rotation direction of the brake disc 1. As can be seen from fig. 2, the brake disc 1 rotates counterclockwise, so that when the cooling fluid is introduced into the hollow cavity through the fluid inlet hole, the cooling fluid is driven to rotate counterclockwise based on the rotational inertia of the brake disc 1, and when the cooling fluid rotates counterclockwise to the position of the fluid guide groove 21, the cooling fluid after absorbing heat enters the fluid outlet hole under the guiding action of the fluid guide groove 21. In addition, if the coolant generates a counter-flow phenomenon in the hollow cavity (clockwise rotation), the flowing direction of the coolant is not matched with the liquid guiding direction of the liquid guiding groove 21, so that the coolant cannot smoothly enter the liquid guiding groove 21 and the liquid outlet hole, the directional flowing of the coolant in the hollow cavity is effectively ensured, and the cooling effect of the integral circulating water cooling is further ensured.
Furthermore, the flange 2 is of an annular structure, the inner wall and the outer wall of the flange 2 are both provided with sealing grooves, and the two sealing grooves are positioned between the two ends of the liquid inlet hole and the liquid outlet hole and are not communicated with the liquid inlet hole and the liquid outlet hole; an inner seal ring 22 and an outer seal ring 23 are respectively engaged with the flange 2 through two seal grooves. The outer sealing ring 23 is used for ensuring effective sealing between the outer wall of the flange plate 2 and the inner wall of the brake disc 1, and the inner sealing ring 22 is used for ensuring effective sealing between the inner wall of the flange plate 2 and the outer wall of the inner cylinder 3.
In addition, an inner cylinder 3 with an annular structure is coaxially assembled in the connecting sleeve 12 and the flange 2;
a limiting ring 31 is convexly formed at one end of the inner cylinder 3, a limiting groove 13 is formed in the connecting sleeve 12, and the limiting ring 31 is matched with the limiting groove 13 to limit one end of the inner cylinder 3. Specifically, a connecting disc 14 is fixed at one end of the connecting sleeve 12, which is far away from the brake disc 1, the connecting disc 14 is fixedly connected with a limiting disc 4 through a bolt, a limiting protrusion 41 is formed at one end of the limiting disc 4, and the limiting protrusion 41 is matched with a limiting groove 13, so that the limiting ring 31 is pressed in the limiting groove 13. Therefore, the inner cylinder 3 can be effectively prevented from falling off from the connecting sleeve 12, and the stability of the whole structure assembly is ensured.
Three clamping grooves with annular structures are sequentially formed in the outer wall of the inner barrel 3; an inner cylinder sealing ring 32 is clamped in each of the two clamping grooves, and the inner cylinder sealing ring 32 is matched with the connecting sleeve 12; a clamp spring 33 with a C-shaped structure is clamped in the other clamping groove, the clamp spring 33 is limited on the outer side of the flange plate 2, and grooves 35 are symmetrically formed in two ends of the clamp spring 33.
A plurality of tooth grooves 34 are arranged between the other end of the inner cylinder 3 and the clamp spring 33 in an array manner.
To sum up, realize the utility model provides a disc brake water cooling circulation system's assembly principle does:
taking the direction shown in fig. 2 as an example:
firstly, sleeving two inner cylinder sealing rings 32 in corresponding clamping grooves on the outer wall of the inner cylinder 3;
secondly, inserting the inner cylinder 3 into the connecting sleeve 12 and the brake disc 1 from bottom to top;
fixing the limiting disc 4 at the bottom of the connecting disc 14 through a fixing bolt so as to complete stable assembly of the inner cylinder 3;
step four, the inner sealing ring 22 and the outer sealing ring 23 are sleeved in the corresponding sealing grooves on the flange plate 2;
step five, clamping the flange plate 2 between the brake disc 1 and the inner cylinder 3 from top to bottom;
sixthly, the two ends of the clamp spring 33 are pulled outwards by utilizing the grooves 35 at the two ends of the clamp spring 33, and the clamp spring 33 is sleeved on the inner cylinder 3, so that the inner cylinder 3 is clamped in the corresponding clamping groove and limited above the flange plate 2, and the brake disc 1, the flange plate 2 and the inner cylinder 3 are assembled;
and step seven, mounting the integral brake disc assembly 10 on a corresponding vehicle, and connecting the circulating pump 30 and the heat dissipation assembly 20 through a liquid inlet pipeline and a liquid outlet pipeline.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a novel truck disc brake water cooling cycle system which characterized in that includes:
a brake disc assembly (10); the brake disc assembly (10) comprises a rotatably arranged brake disc (1) and a fixedly arranged flange plate (2), the brake disc (1) is of an annular structure, a hollow inner cavity is formed in the inner wall of the brake disc (1), cooling liquid is stored in the hollow inner cavity, the flange plate (2) is coaxially embedded into the brake disc (1) and used for realizing sealing between the outer wall of the flange plate (2) and the inner wall of the brake disc (1) when the brake disc (1) rotates, liquid inlet holes and liquid outlet holes are symmetrically formed in the flange plate (2), two ends of the liquid inlet holes and two ends of the liquid outlet holes are respectively positioned on the outer side face and the end face of the flange plate (2), and the liquid inlet holes and the liquid outlet holes can be communicated with the hollow inner cavity;
the liquid outlet pipeline is connected between the heat dissipation assembly (20) and the liquid outlet hole and is used for realizing heat dissipation of cooling liquid flowing into the heat dissipation assembly (20);
and the circulating pump (30) is connected between the heat dissipation assembly (20) and the liquid inlet hole through a liquid inlet pipeline, and the circulating pump (30) is used for realizing forced circulation of the cooling liquid in the hollow inner cavity.
2. The novel truck disc brake water-cooling circulation system as claimed in claim 1, wherein: an inclined liquid guide groove (21) is formed in the outer side face of the flange plate (2), the liquid guide groove (21) is matched with the liquid outlet hole, and the liquid guide direction of the liquid guide groove (21) is the same as the rotation direction of the brake disc (1).
3. The novel truck disc brake water-cooling circulation system as claimed in claim 1, wherein: the flange plate (2) is of an annular structure, sealing grooves are formed in the inner wall and the outer wall of the flange plate (2), and the two sealing grooves are located between two ends of the liquid inlet hole and two ends of the liquid outlet hole and are not communicated with the liquid inlet hole and the liquid outlet hole; an inner sealing ring (22) and an outer sealing ring (23) are respectively clamped on the flange plate (2) through two sealing grooves.
4. The novel truck disc brake water-cooling circulation system as claimed in claim 3, wherein: a guide groove (11) of an annular structure is formed in one end face of the brake disc (1), the guide groove (11) is not communicated with the hollow inner cavity, and the guide groove (11) is located between the outer edge of the flange plate (2) and the outer edge of the brake disc (1).
5. The novel truck disc brake water-cooling circulation system as claimed in claim 1, wherein: a connecting sleeve (12) is fixed on the other end face of the brake disc (1), the inner diameter of the connecting sleeve (12) is the same as that of the flange plate (2), a limiting step is formed in the brake disc (1), and the flange plate (2) is positioned on the limiting step.
6. The novel truck disc brake water-cooling circulation system as claimed in claim 5, wherein: an inner cylinder (3) with an annular structure is coaxially assembled in the connecting sleeve (12) and the flange plate (2), one end of the inner cylinder (3) is embedded in the connecting sleeve (12), and the other end of the inner cylinder protrudes out of the flange plate (2).
7. The novel truck disc brake water cooling cycle system of claim 6, wherein: one end of the inner cylinder (3) protrudes outwards to form a limiting ring (31), a limiting groove (13) is formed in the connecting sleeve (12), and the limiting ring (31) is matched with the limiting groove (13) to limit one end of the inner cylinder (3).
8. The novel truck disc brake water cooling cycle system of claim 7, wherein: one end of the connecting sleeve (12) far away from the brake disc (1) is fixed with a connecting disc (14), the connecting disc (14) is fixedly connected with a limiting disc (4) through a bolt, a limiting protrusion (41) is formed at one end of the limiting disc (4), and the limiting protrusion (41) is matched with a limiting groove (13), so that the limiting ring (31) is pressed in the limiting groove (13).
9. The novel truck disc brake water cooling cycle system of claim 6, wherein: three clamping grooves with annular structures are sequentially formed in the outer wall of the inner barrel (3); inner cylinder sealing rings (32) are clamped in the two clamping grooves, and the inner cylinder sealing rings (32) are matched with the connecting sleeve (12); a clamp spring (33) with a C-shaped structure is clamped in the other clamping groove, and the clamp spring (33) is limited on the outer side of the flange plate (2).
10. The novel truck disc brake water cooling cycle system of claim 9, wherein: a plurality of tooth sockets (34) are arranged between the other end of the inner cylinder (3) and the clamp spring (33) in an array mode, and grooves (35) are symmetrically formed in the two ends of the clamp spring (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120978231.5U CN214945941U (en) | 2021-05-10 | 2021-05-10 | Novel truck disc brake water-cooling circulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120978231.5U CN214945941U (en) | 2021-05-10 | 2021-05-10 | Novel truck disc brake water-cooling circulation system |
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| Publication Number | Publication Date |
|---|---|
| CN214945941U true CN214945941U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120978231.5U Active CN214945941U (en) | 2021-05-10 | 2021-05-10 | Novel truck disc brake water-cooling circulation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117774911A (en) * | 2024-02-27 | 2024-03-29 | 宁波禾旭汽车科技有限公司 | New energy automobile braking control system |
-
2021
- 2021-05-10 CN CN202120978231.5U patent/CN214945941U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117774911A (en) * | 2024-02-27 | 2024-03-29 | 宁波禾旭汽车科技有限公司 | New energy automobile braking control system |
| CN117774911B (en) * | 2024-02-27 | 2024-05-03 | 宁波禾旭汽车科技有限公司 | New energy automobile braking control system |
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