CN211624024U - Floating type brake powder metallurgy brake pad - Google Patents
Floating type brake powder metallurgy brake pad Download PDFInfo
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- CN211624024U CN211624024U CN202020088324.6U CN202020088324U CN211624024U CN 211624024 U CN211624024 U CN 211624024U CN 202020088324 U CN202020088324 U CN 202020088324U CN 211624024 U CN211624024 U CN 211624024U
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Abstract
The utility model discloses a belong to brake pad technical field, specifically be a floating braking powder metallurgy brake pad, it includes: the brake pad comprises a brake pad main body, a hexagonal heat-conducting block and a locking screw, wherein the brake pad main body comprises a first wear-resistant wall, a heat-insulating layer, a sound-insulating layer and a second wear-resistant wall, the heat-insulating layer and the sound-insulating layer are arranged inside the brake pad main body, the first wear-resistant wall and the second wear-resistant wall are wrapped outside the heat-insulating layer and the sound-insulating layer, a plurality of locking holes are formed in the brake pad main body, a locking clamping groove is formed in the rear side wall of the brake pad main body, the locking holes are multiple in number, the hexagonal heat-conducting block is arranged on each locking hole, the surface pressure between each braking element and the brake disc is kept constant, the creep force is reduced to the minimum, the vibration noise generated in the braking process is reduced to the minimum, meanwhile, the heat resistance of the brake pad can be improved, the thermal deformation of the brake pad during friction is avoided, the sound-.
Description
Technical Field
The utility model relates to a brake pad technical field specifically is a floating braking powder metallurgy brake pad.
Background
Disc braking refers to one manner of friction braking of a railroad train. The brake disc is arranged on the axle of the wheel pair or on the inner side and the outer side of the wheel, the brake pad is pressed on the brake disc during braking, and the kinetic energy of the train is converted into heat energy through the friction between the brake pad and the brake disc. Current metallurgical brake lining is when using, and the heat resistance of brake lining is lower, and the brake lining can be heated deformation when the friction to the syllable-dividing effect of brake lining is relatively poor, and the sound that the brake lining friction produced is great, influences the surrounding environment.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems with existing brake pads.
Therefore, the utility model aims at providing a floating braking powder metallurgy brake lining can improve the heat resistance of brake lining, avoids the brake lining to be heated to be out of shape when the friction, can improve the syllable-dividing effect of brake lining, reduces the sound that the brake lining friction produced, reduces the interference to the environment.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
a floating brake powder metallurgy brake pad, comprising: the brake lining comprises a brake lining main body, a hexagonal heat-conducting block and locking screws, wherein the brake lining main body comprises a first wear-resistant wall, a heat-insulating layer, a sound-insulating layer and a second wear-resistant wall, the heat-insulating layer and the sound-insulating layer are arranged inside the brake lining main body, the first wear-resistant wall and the second wear-resistant wall are wrapped outside the heat-insulating layer and the sound-insulating layer, a plurality of locking holes are formed in the brake lining main body, a locking clamping groove is formed in the rear side wall of the brake lining main body, the locking clamping groove is multiple, the hexagonal heat-conducting block is arranged on each locking hole, and the locking screws are connected between.
As a floating braking powder metallurgy brake lining an preferred scheme, wherein: the first wear-resistant wall and the second wear-resistant wall are made of high-temperature alloy.
As a floating braking powder metallurgy brake lining an preferred scheme, wherein: the heat insulation layer is made of glass fiber.
As a floating braking powder metallurgy brake lining an preferred scheme, wherein: the sound insulation layer is made of sound insulation felt.
As a floating braking powder metallurgy brake lining an preferred scheme, wherein: a plurality of locking holes are evenly distributed on the brake pad main body, and the locking holes on the left side and the right side of the brake pad main body are symmetrical to each other.
As a floating braking powder metallurgy brake lining an preferred scheme, wherein: the brake lining main body is crescent.
Compared with the prior art: when rotatory brake lining main part pressurized, produce required frictional force, a pair of brake lining main part of every side is equipped with a hexagonal heat conduction piece, guarantee the clamp force by the brake caliper effect evenly to spread on all hexagonal heat conduction pieces, surface pressure between every braking element and the brake disc keeps invariable, reduce the peristaltic force to the minimum, the vibration noise who produces in the braking process that promptly reduces to the minimum, and simultaneously, can improve the heat resistance of brake lining, avoid the brake lining to be heated deformation when the friction, can improve the syllable-dividing effect of brake lining, reduce the sound that the brake lining friction produced, reduce the interference to the environment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the rear side structure of the present invention;
fig. 3 is a schematic view of the internal structure of the brake pad of the present invention.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a floating braking powder metallurgy brake lining can improve the heat resistance of brake lining, avoids the brake lining to be heated by deformation when the friction, can improve the syllable-dividing effect of brake lining, reduces the sound that the brake lining friction produced, reduces the interference to the environment, please refer to and draw together figure 1, figure 2 and figure 3, include: the brake pad comprises a brake pad body 100, a hexagonal heat-conducting block 200 and a locking screw 300;
referring to fig. 1, 2 and 3 again, the brake lining main body 100 has a first wear-resistant wall 101, a thermal insulation layer 102, a sound insulation layer 103, a second wear-resistant wall 104, a locking hole 110 and a locking slot 120, specifically, the brake lining main body 100 is composed of the first wear-resistant wall 101, the thermal insulation layer 102, the sound insulation layer 103 and the second wear-resistant wall 104, the thermal insulation layer 102 and the sound insulation layer 103 are disposed inside the brake lining main body 100, the first wear-resistant wall 101 and the second wear-resistant wall 104 are wrapped outside the thermal insulation layer 102 and the sound insulation layer 103, the brake lining main body 100 is provided with 17 locking holes 110, the locking slot 120 is welded to the rear side wall of the brake lining main body 100, and the locking holes 110 are used for installing the hexagonal heat conduction block 200.
Referring to fig. 1 again, the hexagonal heat-conducting block 200 is installed on the locking hole 110 through the locking screw 300, and heat generated by friction of the brake pad main body 100 is uniformly dissipated through the hexagonal heat-conducting block 200, so that the heat-resistant effect of the brake pad main body 100 is improved, and the brake pad main body 100 is prevented from being deformed by heat.
Referring to fig. 1 again, the locking screw 300 is used to connect the hexagonal heat-conducting block 200 and the brake pad main body 100, and the locking screw 300 is made of heat-resistant metal.
In a specific use, when the rotating brake pad body 100 is pressed, a required friction force is generated, 17 hexagonal heat-conducting blocks 200 are mounted on one pair of brake pad bodies 100 on each side, so that the clamping force applied by a brake caliper is uniformly spread on all the hexagonal heat-conducting blocks 200, a specific load distribution member (called a three-leg distribution principle) is arranged between the friction body and the hexagonal heat-conducting blocks 200, all the hexagonal heat-conducting blocks 200 are placed on the clamping grooves 120 of the steel backing, so that the reaction force of each hexagonal heat-conducting block 200 can be matched with each other, the surface pressure between each brake element and the brake disc is kept constant, the creep force is reduced to the minimum, namely, the vibration noise generated during the braking process is reduced to the minimum, meanwhile, the heat resistance of the brake pad body 100 is improved through the heat-insulating layer 102, and the effect is improved through the sound-insulating layer 103.
The first wear-resistant wall 101 and the second wear-resistant wall 104 are made of high-temperature alloy, so that the heat resistance is improved.
The heat insulation layer 102 is made of glass fiber, so that the heat insulation effect is improved.
The soundproof layer 103 is made of a soundproof felt, and improves a soundproof effect.
The plurality of locking holes 110 are uniformly distributed on the brake pad main body 100, and the locking holes 110 on the left side and the right side of the brake pad main body 100 are symmetrical to each other, so that heat is uniformly distributed.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. A floating type brake powder metallurgy brake pad is characterized by comprising: the brake pad comprises a brake pad main body (100), hexagonal heat-conducting blocks (200) and locking screws (300), wherein the brake pad main body (100) comprises a first wear-resistant wall (101), a heat insulation layer (102), a sound insulation layer (103) and a second wear-resistant wall (104), the heat insulation layer (102) and the sound insulation layer (103) are arranged inside the brake pad main body (100), the first wear-resistant wall (101) and the second wear-resistant wall (104) are wrapped outside the heat insulation layer (102) and the sound insulation layer (103), a plurality of locking holes (110) are formed in the brake pad main body (100), a locking clamping groove (120) is formed in the rear side wall of the brake pad main body (100), the locking holes (110) are provided with the hexagonal heat-conducting blocks (200), and the locking screws (300) are connected between the hexagonal heat-conducting blocks (200) and the locking holes (110).
2. A floating braking powder metallurgy brake pad according to claim 1, characterized in that said first (101) and second (104) wear resistant walls are made of high temperature alloy.
3. A floating braking powder metallurgy brake pad according to claim 1, characterized in that said thermal insulation layer (102) is made of glass fiber.
4. A floating braking powder metallurgy brake pad according to claim 1, characterized in that said noise insulation layer (103) is made of noise insulation felt.
5. A floating type braking powder metallurgy brake pad according to claim 1, wherein a plurality of said locking holes (110) are uniformly distributed on the pad body (100), and the locking holes (110) on the left and right sides of the pad body (100) are symmetrical to each other.
6. A floating braking powder metallurgy brake pad according to claim 1, characterized in that the pad body (100) is crescent shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020088324.6U CN211624024U (en) | 2020-01-15 | 2020-01-15 | Floating type brake powder metallurgy brake pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020088324.6U CN211624024U (en) | 2020-01-15 | 2020-01-15 | Floating type brake powder metallurgy brake pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211624024U true CN211624024U (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020088324.6U Active CN211624024U (en) | 2020-01-15 | 2020-01-15 | Floating type brake powder metallurgy brake pad |
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| CN (1) | CN211624024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114907630A (en) * | 2022-06-14 | 2022-08-16 | 天宜上佳（天津）新材料有限公司 | Wear-resistant composition, synthetic brake lining prepared from wear-resistant composition and preparation method of synthetic brake lining |
-
2020
- 2020-01-15 CN CN202020088324.6U patent/CN211624024U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114907630A (en) * | 2022-06-14 | 2022-08-16 | 天宜上佳（天津）新材料有限公司 | Wear-resistant composition, synthetic brake lining prepared from wear-resistant composition and preparation method of synthetic brake lining |
| CN114907630B (en) * | 2022-06-14 | 2024-01-26 | 天宜上佳（天津）新材料有限公司 | Wear-resistant composition, synthetic brake pad prepared from wear-resistant composition and preparation method of wear-resistant composition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of floating brake powder metallurgy brake pad Effective date of registration: 20201214 Granted publication date: 20201002 Pledgee: Shenyang Shengjing Financing Guarantee Co.,Ltd. Pledgor: SHENYANG YUANCHENG FRICTION & SEALING MATERIAL Co.,Ltd. Registration number: Y2020210000069 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211209 Granted publication date: 20201002 Pledgee: Shenyang Shengjing Financing Guarantee Co.,Ltd. Pledgor: SHENYANG YUANCHENG FRICTION & SEALING MATERIAL Co.,Ltd. Registration number: Y2020210000069 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Floating brake powder metallurgy brake pad Effective date of registration: 20211209 Granted publication date: 20201002 Pledgee: Shenyang Shengjing Financing Guarantee Co.,Ltd. Pledgor: SHENYANG YUANCHENG FRICTION & SEALING MATERIAL Co.,Ltd. Registration number: Y2021210000092 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221207 Granted publication date: 20201002 Pledgee: Shenyang Shengjing Financing Guarantee Co.,Ltd. Pledgor: SHENYANG YUANCHENG FRICTION & SEALING MATERIAL Co.,Ltd. Registration number: Y2021210000092 |