CN110712631A - Braking system with heat dissipation function - Google Patents
Braking system with heat dissipation function Download PDFInfo
- Publication number
- CN110712631A CN110712631A CN201911102696.8A CN201911102696A CN110712631A CN 110712631 A CN110712631 A CN 110712631A CN 201911102696 A CN201911102696 A CN 201911102696A CN 110712631 A CN110712631 A CN 110712631A
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- Prior art keywords
- brake
- oil
- pump
- heat dissipation
- cylinder
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 28
- 239000003921 oil Substances 0.000 claims abstract description 119
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 239000010724 circulating oil Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T5/00—Vehicle modifications to facilitate cooling of brakes
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The invention discloses a braking system with heat dissipation, which comprises a brake and a brake pump, wherein an oil inlet A and an oil outlet B are arranged on the brake, and an oil outlet P and an oil return port T are arranged on the brake pump; an oil outlet B of the brake is connected with an oil outlet P of the brake pump, and an oil return port T of the brake pump is connected with an oil return path. Under the condition that the brake is not braked, the hydraulic oil way forms a circulating oil way through the oil tank, and heat is dissipated through the oil tank heat dissipation system, so that the brake heat dissipation effect is good, and the brake performance and the driving safety are improved.
Description
Technical Field
The invention relates to the field of machinery, in particular to a braking system with heat dissipation function.
Background
Because the brake system works for a long time, the temperature of brake oil in the brake oil circuit is easy to rise, and the brake oil circuit does not have enough space for heat dissipation, so that brake fluid is gasified due to the temperature rise, a large amount of air resistance is generated in the brake fluid circuit, the saturation of the brake oil circuit is reduced due to the air resistance, the equipment has the symptoms of brake fatigue, softness and the like, and the brake performance and the driving safety of the whole machine are finally influenced.
Disclosure of Invention
In view of this, the invention provides a braking system with heat dissipation, which realizes the circulation heat dissipation of a braking hydraulic oil path, and improves the braking performance and the driving safety.
On one hand, the invention provides a braking system with heat dissipation, which comprises a brake and a brake pump, wherein an oil inlet A and an oil outlet B are arranged on the brake, an oil outlet P and an oil return port T are arranged on the brake pump, the braking system comprises a first one-way valve, the oil outlet of the first one-way valve is connected with the oil inlet A of the brake, and the oil inlet of the first one-way valve is connected with an oil inlet way; an oil outlet B of the brake is connected with an oil outlet P of the brake pump, and an oil return port T of the brake pump is connected with an oil return path.
Furthermore, the hydraulic oil in the oil tank sequentially passes through the oil pump, the first one-way valve, an oil inlet A of the brake, an oil outlet B of the brake, an oil outlet P of the brake pump and an oil return port T of the brake pump to return to the oil tank to form heat dissipation circulation.
The brake valve is an air booster pump, an air outlet of the brake valve is connected with the air booster pump, an air inlet of the brake valve is connected with an air outlet of the second one-way valve, and an air inlet of the second one-way valve is connected with the air storage tank.
Further, the brake comprises a brake shell, a left brake pad, a right brake pad, a first brake cylinder, a second brake cylinder, a third brake cylinder and a fourth brake cylinder, the first brake cylinder and the second brake cylinder push the right brake pad, the third brake pump cylinder and the fourth brake cylinder push the left brake pad, an oil outlet of the first brake cylinder is connected with an oil inlet of the second brake cylinder, an oil outlet of the second brake cylinder is connected with an oil inlet of the third brake cylinder, an oil outlet of the third brake cylinder is connected with an oil inlet of the fourth brake cylinder, an oil outlet of the fourth brake cylinder is an oil outlet B of the brake, and an oil inlet of the first brake cylinder is an oil inlet A of the brake.
Further, a brake disc is included, the brake disc being located between the left brake pad and the right brake pad.
Compared with the prior art, the braking system with heat dissipation has the beneficial effects that:
when the brake is not braked, hydraulic oil in the oil tank sequentially passes through the oil pump, the first one-way valve, the oil inlet A of the brake, the oil outlet B of the brake, the oil outlet P of the brake pump and the oil return port T of the brake pump to return to the oil tank to form heat dissipation circulation. The oil tank heat dissipation system is used for dissipating heat, the braking heat dissipation effect is good, and the braking performance and the driving safety are improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of a brake system with heat dissipation according to the present invention;
fig. 2 is a schematic structural view of the brake of fig. 1.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1, the invention provides a braking system with heat dissipation, which comprises a brake 5, a brake pump 6, an oil pump 2 and an oil tank 1, wherein the brake 5 is provided with an oil inlet a and an oil outlet B, the brake pump 6 is provided with an oil outlet P and an oil return port T, the braking system comprises a first one-way valve 3, the oil outlet of the first one-way valve 3 is connected with the oil inlet a of the brake 5, and the oil inlet of the first one-way valve 3 is connected with the oil pump 2; an oil outlet B of the brake 5 is connected with an oil outlet P of the brake pump 6, and an oil return port T of the brake pump 6 is connected with the oil tank 1. Hydraulic oil in the oil tank 1 sequentially passes through the oil pump 2, the first one-way valve 3, an oil inlet A of the brake 5, an oil outlet B of the brake 5, an oil outlet P of the brake pump 6 and an oil return port T of the brake pump 6 to return to the oil tank 1 to form heat dissipation circulation.
In a further technical scheme, the brake device comprises a brake valve 7, a second one-way valve 8 and an air storage tank 9, wherein the brake pump 6 is an air booster pump 6, an air outlet of the brake valve 7 is connected with the air booster pump 6, an air inlet of the brake valve 7 is connected with an air outlet of the second one-way valve 8, and an air inlet of the second one-way valve 8 is connected with the air storage tank 9.
As shown in fig. 2, brake 5 includes a brake housing 53, a left brake pad 56, a right brake pad 50, a first brake cylinder 51, a second brake cylinder 52, a third brake cylinder 54 and a fourth brake cylinder 55, wherein the first brake cylinder 51 and the second brake cylinder 52 push the right brake pad 50, the third brake cylinder 54 and the fourth brake cylinder 55 push the left brake pad 56, an oil outlet of the first brake cylinder 51 is connected with an oil inlet of the second brake cylinder 52, an oil outlet of the second brake cylinder 52 is connected with an oil inlet of the third brake cylinder 54, an oil outlet of the third brake cylinder 54 is connected with an oil inlet of the fourth brake cylinder 55, an oil outlet of the fourth brake cylinder 55 is an oil outlet B of brake 5, and an oil inlet of the first brake cylinder 51 is an oil inlet a of brake 5. Including rotor 4, rotor 4 is positioned between left brake pad 56 and right brake pad 50.
According to the braking system with the heat dissipation function, under the condition that a brake 5 is not braked, hydraulic oil in an oil tank 1 sequentially passes through an oil pump 2, a first one-way valve 3, an oil inlet A of the brake 5, an oil outlet B of the brake 5, an oil outlet P of a brake pump 6 and an oil return port T of the brake pump 6 to return to an oil tank 1 to form heat dissipation circulation. The hydraulic oil is in the oil tank 1 internal circulation process, realizes the heat dissipation, and the braking radiating effect is good, improves brake performance and driving safety.
When the brake is in a working condition, compressed air in the air storage tank 9 sequentially passes through the second one-way valve 8, the brake valve 7 and the air booster pump 6 to push the air booster pump 6 to act, so that a channel between an oil return port T of the brake pump 6 and an oil outlet P of the brake pump 6 is disconnected, the oil pressure in the brake 5 is increased, and the brake 5 acts to realize braking.
The techniques not described above are common general knowledge of the skilled person. The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. A braking system with heat dissipation comprises a brake and a brake pump, wherein an oil inlet A and an oil outlet B are formed in the brake, and an oil outlet P and an oil return port T are formed in the brake pump; an oil outlet B of the brake is connected with an oil outlet P of the brake pump, and an oil return port T of the brake pump is connected with an oil return path.
2. The braking system with the heat dissipation function as claimed in claim 1, wherein the braking system with the heat dissipation function comprises an oil pump and an oil tank, and hydraulic oil in the oil tank sequentially passes through the oil pump, the first one-way valve, an oil inlet A of the brake, an oil outlet B of the brake, an oil outlet P of the brake pump, and an oil return port T of the brake pump to form a heat dissipation cycle.
3. The braking system with the function of heat dissipation of claim 2, wherein the braking system comprises a braking valve, a second one-way valve and an air storage tank, the braking pump is an air booster pump, an air outlet of the braking valve is connected with the air booster pump, an air inlet of the braking valve is connected with an air outlet of the second one-way valve, and an air inlet of the second one-way valve is connected with the air storage tank.
4. The brake system with the heat dissipation function of claims 1-3, wherein the brake comprises a brake housing, a left brake pad, a right brake pad, a first brake cylinder, a second brake cylinder, a third brake cylinder and a fourth brake cylinder, the first brake cylinder and the second brake cylinder push the right brake pad, the third brake pump cylinder and the fourth brake cylinder push the left brake pad, an oil outlet of the first brake cylinder is connected with an oil inlet of the second brake cylinder, an oil outlet of the second brake cylinder is connected with an oil inlet of the third brake cylinder, an oil outlet of the third brake cylinder is connected with an oil inlet of the fourth brake cylinder, an oil outlet of the fourth brake cylinder is an oil outlet B of the brake, and an oil inlet of the first brake cylinder is an oil inlet A of the brake.
5. The braking system with heat dissipation of claim 4, comprising a brake disc, the brake disc located between the left brake pad and the right brake pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911102696.8A CN110712631A (en) | 2019-11-12 | 2019-11-12 | Braking system with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911102696.8A CN110712631A (en) | 2019-11-12 | 2019-11-12 | Braking system with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110712631A true CN110712631A (en) | 2020-01-21 |
Family
ID=69215892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911102696.8A Pending CN110712631A (en) | 2019-11-12 | 2019-11-12 | Braking system with heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110712631A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070065104A (en) * | 2005-12-19 | 2007-06-22 | 현대자동차주식회사 | A cooling system for brake oil |
| CN202392009U (en) * | 2011-10-18 | 2012-08-22 | 广西柳工机械股份有限公司 | Caliper disc brake |
| CN103802811A (en) * | 2014-01-27 | 2014-05-21 | 李玉喜 | Automatic circulation system and automatic circulation braking system established by same |
| CN104129373A (en) * | 2014-07-30 | 2014-11-05 | 安徽合力股份有限公司 | Heat dissipation type brake system for forklift |
| CN206107227U (en) * | 2016-10-25 | 2017-04-19 | 厦门厦工机械股份有限公司 | Two oil circuit tiny loop braking system |
| CN211280973U (en) * | 2019-11-12 | 2020-08-18 | 湖南博邦重工有限公司 | Braking system with heat dissipation function |
-
2019
- 2019-11-12 CN CN201911102696.8A patent/CN110712631A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070065104A (en) * | 2005-12-19 | 2007-06-22 | 현대자동차주식회사 | A cooling system for brake oil |
| CN202392009U (en) * | 2011-10-18 | 2012-08-22 | 广西柳工机械股份有限公司 | Caliper disc brake |
| CN103802811A (en) * | 2014-01-27 | 2014-05-21 | 李玉喜 | Automatic circulation system and automatic circulation braking system established by same |
| CN104129373A (en) * | 2014-07-30 | 2014-11-05 | 安徽合力股份有限公司 | Heat dissipation type brake system for forklift |
| CN206107227U (en) * | 2016-10-25 | 2017-04-19 | 厦门厦工机械股份有限公司 | Two oil circuit tiny loop braking system |
| CN211280973U (en) * | 2019-11-12 | 2020-08-18 | 湖南博邦重工有限公司 | Braking system with heat dissipation function |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200121 |