CN114396438A - Brake disc component based on disc brake - Google Patents
Brake disc component based on disc brake Download PDFInfo
- Publication number
- CN114396438A CN114396438A CN202210014848.4A CN202210014848A CN114396438A CN 114396438 A CN114396438 A CN 114396438A CN 202210014848 A CN202210014848 A CN 202210014848A CN 114396438 A CN114396438 A CN 114396438A
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- CN
- China
- Prior art keywords
- disc
- brake
- friction
- disc body
- friction brake
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
- F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to the technical field of brake disc structures and discloses a brake disc component based on a disc brake, which comprises an active disc body, wherein a differential sliding disc is movably sleeved on the outer surface of the active disc body, a group of friction brake pieces are respectively movably sleeved on the left side and the right side of the active disc body, the two groups of friction brake pieces are fixedly connected, and a group of connecting chucks are respectively and fixedly arranged on the left side and the right side of the active disc body and are mutually clamped with the corresponding friction brake pieces. According to the brake disc component based on the disc brake, for the arrangement of the driving disc body, the differential sliding disc and the friction brake disc, a relative rotation speed difference can be formed between the driving disc body rotating at a high speed along with a wheel spindle and the friction brake disc, so that the instantaneous impact force generated on the brake block on the disc brake caliper when the brake block is in braking contact with the friction brake disc is small, and meanwhile, the abrasion phenomenon caused on the surface of the friction brake disc due to the fact that dust and other granular impurities are adhered to the surface of the brake block is reduced.
Description
Technical Field
The invention relates to the technical field of brake disc structures, in particular to a brake disc component based on a disc brake.
Background
Disc brakes, which are the main form of brake brakes, gradually replace drum brakes and become the main development direction of automobile brakes due to higher reaction speed and braking efficiency compared with drum brakes, wherein disc brakes mainly comprise a brake disc rotating along with a wheel spindle and calipers driven by high pressure, and brake pads on the calipers are used for clamping the brake disc during braking so as to generate corresponding braking pressure on a vehicle to realize the deceleration effect of the vehicle.
However, in the instant of clamping a brake disc rotating at a high speed along with a wheel spindle on a caliper of the conventional disc brake, due to the large relative speed difference between the two, the brake disc on the caliper can generate a large-intensity instant impact force to cause impact damage to the brake disc to a certain extent, so that the service life of the brake disc on the caliper is reduced, and in addition, the caliper is always kept in a static state in the use process, so that granular impurities such as dust and the like can be adhered to the surface of the brake disc on the caliper, and then the brake disc can be abraded to a severe extent in the instant of contacting with the brake disc rotating at a high speed, so that the service life of the brake disc is seriously influenced.
Therefore, a brake disc component based on a disc brake is needed to solve the above-mentioned defects existing in the use process of the existing brake disc.
Disclosure of Invention
Technical problem to be solved
The invention provides a brake disc component based on a disc brake, which has the advantages of providing effective braking force, reducing instantaneous impact force generated at the moment when a brake block on a caliper contacts with a brake disc, effectively reducing severe abrasion to the brake disc caused by dust and other granular impurities adhered to the brake block, prolonging the service life, stability and reliability of the brake block on the disc brake and the brake disc, solving the problem that the brake disc on the caliper is subjected to impact damage to a certain degree caused by the instantaneous impact force with larger strength generated by the brake block on the caliper due to larger relative speed difference at the moment when the brake disc rotating at high speed along with a wheel spindle is clamped by the conventional disc brake, further reducing the service life of the brake block on the caliper, and because the caliper is always kept in a static state in the using process, the surface of the brake block can be adhered with dust and other granular impurities, so that the brake block can be abraded to a severe degree at the moment of contacting with a brake disc rotating at a high speed, and the service life of the brake disc is seriously influenced.
(II) technical scheme
The invention provides the following technical scheme: a brake disc component based on a disc brake comprises an active disc body, wherein a differential sliding disc is movably sleeved on the outer surface of the active disc body, a group of friction brake pieces are movably sleeved on the left side and the right side of the active disc body respectively, the two groups of friction brake pieces are fixedly connected with each other, and a group of connecting chucks are fixedly mounted on the left side and the right side of the active disc body respectively and are mutually clamped with the corresponding friction brake pieces;
the left side and the right side of the driving disc body are respectively provided with a group of limiting sliding grooves, the differential sliding disc comprises a turbine disc, the inner side of the turbine disc is movably sleeved with the outer surface of the driving disc body, the outer surface of the differential sliding disc is fixedly provided with a fixed clamping ring so as to fixedly install the turbine disc in a cavity I formed by two groups of friction braking pieces, the inner side of each friction braking piece is movably sleeved with the outer surface of the driving disc body, the outer side of each friction braking piece is provided with a group of limiting sliding rings which are mutually clamped with the limiting sliding grooves on the driving disc body, threaded connecting holes are formed in the limiting sliding rings, sealing ring grooves corresponding to the limiting sliding grooves on the driving disc body are formed in the inner side of each friction braking piece, a cavity II is formed between the sealing ring grooves and the limiting sliding grooves on the driving disc body, the connecting chuck is fixedly connected with the inner part of the driving disc body, and a connecting sliding groove is formed in the outer surface of the connecting chuck and a bolt with a spherical structure at one end fixedly installed in the threaded connecting hole on the limiting sliding ring Which is movably sleeved with the friction brake block.
Preferably, chamber i is filled with a full volume of shear thickening fluid and chamber ii is filled with a lubricant grease immiscible therewith and of high density.
Preferably, blind holes arranged in a circular array are formed in the inner portion of the turbine disc on the differential sliding disc and along the radial direction of the turbine disc, and the inner wall of the turbine disc is of a semi-closed structure.
Preferably, one side of the inner side of each of the two groups of friction brake pads, which is in contact with the two sides of the fixed clamping ring on the turbine disc, is provided with a group of sealing gaskets respectively, so that the sealing performance of the chamber I is effectively improved.
(III) advantageous effects
The invention has the following beneficial effects:
1. the brake disc component based on the disc brake has the advantages that for the arrangement of the driving disc body, the differential sliding disc and the friction brake disc, the relative rotation speed difference can be formed between the driving disc body rotating at a high speed along with a wheel spindle and the friction brake disc, so that the instantaneous impact force generated by the brake block on the disc brake caliper when the brake block is in braking contact with the friction brake disc is small, meanwhile, the abrasion phenomenon caused by the fact that dust and other granular impurities are adhered to the surface of the brake block to the surface of the friction brake disc is reduced, and the service lives of the brake block on the disc brake caliper and the brake disc are effectively prolonged.
2. According to the brake disc component based on the disc brake, the shear thickening liquid filled in the chamber I and the differential sliding disc are arranged, when the brake disc is braked, the shear thickening on the brake disc is severely impacted by using the relative speed difference generated between the driving disc body and the friction brake pad, and the impact is converted into a solid-like body with higher viscosity, so that the friction force between the driving disc body and the friction brake pad is effectively increased, and the corresponding friction braking force is provided for the vehicle.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of an active disk according to the present invention;
FIG. 3 is a schematic structural view of a differential slide plate of the present invention;
FIG. 4 is a schematic structural view of the friction brake pad of the present invention;
FIG. 5 is a schematic view of the structure of the present invention;
fig. 6 is a side cross-sectional view of the inventive structure.
In the figure: 1. an active disk body; 2. a differential sliding plate; 3. a friction brake pad; 4. connecting the chuck; 5. a limiting chute; 6. blind holes; 7. a limiting slip ring; 8. connecting a threaded hole; 9. connecting the sliding chute; 10. a turbine disk; 11. fixing the snap ring; 12. sealing the ring groove; A. a chamber I; B. and a chamber II.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a brake disc component based on a disc brake includes an active disc body 1, a differential sliding disc 2 is movably sleeved on the outer surface of the active disc body 1, a set of friction brake pads 3 are respectively movably sleeved on the left and right sides of the active disc body 1, a heat dissipation groove extending outwards is arranged on the outer surface of each friction brake pad 3, two sets of friction brake pads 3 are fixedly connected with each other, and a set of connection chucks 4 are respectively fixedly mounted on the left and right sides of the active disc body 1 and are mutually clamped with the corresponding friction brake pads 3; as shown in fig. 2, the left and right sides of the driving disc body 1 are respectively provided with a set of limiting sliding chutes 5, and the outer surface of the driving disc body 1 is provided with blind holes 6 arranged in an annular array, as shown in fig. 3, the differential sliding disc 2 comprises a turbine disc 10, the inner side of the turbine disc 10 is movably sleeved with the outer surface of the driving disc body 1, as shown in fig. 6, the outer surface of the differential sliding disc 2 is fixedly provided with a fixed snap ring 11 to fixedly mount the turbine disc 10 in a chamber i formed by two sets of friction brake discs 3, the inner side of the friction brake discs 3 is movably sleeved with the outer surface of the driving disc body 1, as shown in fig. 4, the outer side of the friction brake discs 3 is provided with a set of limiting sliding rings 7 to be mutually clamped with the limiting sliding chutes 5 on the driving disc body 1, and the inner side of the limiting sliding rings 7 is provided with threaded connection holes 8 arranged in an annular array, the inner side of the friction brake discs 3 is provided with sealing ring grooves 12 corresponding to the limiting sliding chutes 5 on the driving disc body 1 and forms a chamber ii therewith, the connecting chuck 4 is fixedly connected with the inside of the driving disc body 1, as shown in fig. 5, and the outer surface of the connecting chuck 4 is provided with a connecting chute 9 and is movably sleeved with the friction brake disc 3 through a bolt which is fixedly arranged in a threaded connecting hole 8 on the limiting sliding ring 7 and has one end in a spherical structure.
In the technical scheme, the chamber I is filled with a full volume of shear thickening liquid to increase the frictional resistance of the friction brake disc 3 to provide corresponding braking force when the differential sliding disc 2 and the driving disc body 1 generate relative rotation action with larger speed difference, and the chamber II is filled with lubricating grease which is immiscible with the chamber II and has large density, so that on one hand, the abrasion of the chamber I generated when the relative rotation action occurs between the driving disc body 1 and the friction brake disc 3 can be reduced, and on the other hand, the chamber II is sealed by liquid to effectively prevent the shear thickening liquid in the chamber I from leaking.
Among this technical scheme, the inside of turbine disk 10 on the differential sliding disk 2 and radially be equipped with along it and be the blind hole 6 that circular array arranged, and the inner wall of turbine disk 10 is semi-closed shape structure to effectively increase its and shear thickening between the viscous force, and then provide stable effectual brake force for this vehicle.
In the technical scheme, one side of the inner sides of the two groups of friction brake discs 3, which is contacted with the two sides of the fixed snap ring 11 on the turbine disc 10, is respectively provided with a group of sealing gaskets, so that the sealing performance of the chamber I is effectively improved, the phenomenon that the shear thickening liquid on the chamber I leaks in a high-pressure state is prevented, and the stability and the reliability of the brake disc in the using process are effectively improved.
The use method and the working principle of the embodiment are as follows:
firstly, the brake disc is assembled and fixedly arranged on the corresponding position of a wheel spindle, and a caliper structure on the brake disc is arranged, so that when the disc brake does not perform braking action, under the action of shear thickening pressing liquid in a chamber I, relative rotation speed is generated between the driving disc body 1 and the friction brake disc 3, severe impact can not be generated on the shear thickening liquid on the driving disc body and the friction brake disc 3, and the brake disc is kept in a liquid state with low viscosity;
when the disc brake performs braking action, the brake block on the caliper is in pressing contact with the outer surface of the friction brake block 3, so that a large speed difference is generated between the friction brake block 3 and the driving disc body 1 rotating along with the wheel spindle, and severe impact is caused to shear thickening liquid filled in the inner cavity of the chamber I under the action of the differential sliding disc 2 on the friction brake block 3, so that the shear thickening liquid is converted into a solid-like body with high viscosity, the friction resistance between the friction brake block 3 and the differential sliding disc 2 is increased, and the braking operation of the vehicle can be further realized.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (4)
1. A brake disc component based on a disc brake comprises an active disc body (1), wherein a differential sliding disc (2) is movably sleeved on the outer surface of the active disc body (1), a group of friction brake pieces (3) are respectively movably sleeved on the left side and the right side of the active disc body (1), the two groups of friction brake pieces (3) are fixedly connected, and a group of connecting chucks (4) are respectively and fixedly mounted on the left side and the right side of the active disc body (1) and are mutually clamped with the corresponding friction brake pieces (3);
the method is characterized in that: the left side and the right side of the driving disc body (1) are respectively provided with a group of limiting sliding grooves (5), the differential sliding disc (2) comprises a turbine disc (10), the inner side of the turbine disc (10) is movably sleeved with the outer surface of the driving disc body (1), a fixed clamping ring (11) is fixedly arranged on the outer surface of the differential sliding disc (2) to fixedly install the turbine disc (10) in a cavity I (A) formed by two groups of friction braking pieces (3), the inner side of each friction braking piece (3) is movably sleeved with the outer surface of the driving disc body (1), the outer side of each friction braking piece (3) is provided with a group of limiting sliding rings (7) to be mutually clamped with the limiting sliding grooves (5) on the driving disc body (1), threaded connecting holes (8) are formed in the limiting sliding rings (7), and sealing ring grooves (12) corresponding to the limiting sliding grooves (5) on the driving disc body (1) are formed in the inner side of each friction braking piece (3) to form a cavity II (B), the connecting chuck (4) is fixedly connected with the inside of the driving disc body (1), a connecting sliding groove (9) is formed in the outer surface of the connecting chuck (4), and one end of the connecting sliding groove is movably sleeved with the friction brake disc (3) through a bolt which is fixedly installed in a threaded connecting hole (8) in the limiting sliding ring (7) and is of a spherical structure.
2. The brake disc component based on the disc brake as claimed in claim 1, wherein: the chamber i (a) is filled with a full volume of shear thickening fluid and the chamber ii (B) is filled with a dense grease immiscible therewith.
3. The brake disc component based on the disc brake as claimed in claim 2, wherein: the inner part of the turbine disc (10) on the differential sliding disc (2) is provided with blind holes (6) arranged in a circular array along the radial direction of the inner part, and the inner wall of the turbine disc (10) is of a semi-closed structure.
4. A brake disc member based on a disc brake as claimed in claim 3, wherein: and one surfaces of the inner sides of the two groups of friction brake pads (3) which are contacted with the two sides of the fixed snap ring (11) on the turbine disc (10) are respectively provided with a group of sealing gaskets so as to effectively increase the sealing property to the chamber I (A).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210014848.4A CN114396438A (en) | 2022-01-07 | 2022-01-07 | Brake disc component based on disc brake |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210014848.4A CN114396438A (en) | 2022-01-07 | 2022-01-07 | Brake disc component based on disc brake |
Publications (1)
Publication Number | Publication Date |
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CN114396438A true CN114396438A (en) | 2022-04-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202210014848.4A Pending CN114396438A (en) | 2022-01-07 | 2022-01-07 | Brake disc component based on disc brake |
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CN (1) | CN114396438A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115306843A (en) * | 2022-10-11 | 2022-11-08 | 莱州伟辰汽车配件有限公司 | High-strength wear-resistant automobile brake disc |
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2022
- 2022-01-07 CN CN202210014848.4A patent/CN114396438A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115306843A (en) * | 2022-10-11 | 2022-11-08 | 莱州伟辰汽车配件有限公司 | High-strength wear-resistant automobile brake disc |
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Application publication date: 20220426 |
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