CN214036610U - Joggle brake disc with proof warp function - Google Patents
Joggle brake disc with proof warp function Download PDFInfo
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- CN214036610U CN214036610U CN202022810432.2U CN202022810432U CN214036610U CN 214036610 U CN214036610 U CN 214036610U CN 202022810432 U CN202022810432 U CN 202022810432U CN 214036610 U CN214036610 U CN 214036610U
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- 230000017525 heat dissipation Effects 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 230000002265 prevention Effects 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000008642 heat stress Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a joggle brake disc with proof warp function, include the supporting disk and install in the friction disk of supporting disk both sides, the friction disk is connected with the supporting disk through a plurality of joggles, be equipped with a plurality of friction disk joggle grooves on the friction disk internal surface, be equipped with a plurality of supporting disk joggle grooves on the supporting disk external surface, friction disk joggle groove forms the joggle groove with the supporting disk joggle groove, each joggle piece is located each joggle inslot, be equipped with first proof warp recess on the inside wall in friction disk joggle groove, the inside wall in supporting disk joggle groove is equipped with the second and prevents warping the recess, the joggle piece is equipped with first buckle and the buckle of proof warp of second, first proof warp the buckle and is located first proof recess, the buckle of proof warp of second is located the second and prevents warping the recess, friction disk inner is equipped with interior spacing ring, interior spacing ring fastens on the supporting disk. The utility model discloses the joggle structure is from taking the proof warp function, prevents effectively that the friction disk from upwarping, and the area of contact that shears is big, and the friction disk surface need not open the mounting hole, can not lead to the friction area to reduce.
Description
Technical Field
The utility model relates to a car class arresting gear technical field especially relates to a joggle brake disc with proof warp function.
Background
At present, the braking working condition of high-speed and heavy-load vehicles is severe, the braking requirement of a general integrally-formed brake disc is difficult to meet, and the design trend of the brake disc is that the brake disc adopts a composite structure mode. The composite structure brake disc generally comprises a support disc and a friction disc, wherein the support disc is arranged in the middle and generally made of common metal materials and mainly plays a role in supporting the brake disc; the friction discs are arranged on two sides of the support disc, are generally made of new materials and mainly play a role in friction braking; the support plate and the friction disc are overlapped and locked through a fastening bolt. On the one hand, bolted connection contact surface that shears is little, transmission torsion is little, cause the bolt to warp the damage easily, on the other hand, the bolt mounting hole of brake disc friction surface can inevitable with the braking contact surface coincidence of brake block, this just leads to the friction disc effective area to reduce by a wide margin, braking efficiency reduces by a wide margin, moreover because the friction disc generally adopts wear-resisting combined material, when the brake block applys braking force for the brake disc, when the bolt mounting hole contact of brake block and friction disc, can lead to the edge of hole to cause the extrusion, lead to hole edge collapse or defect such as hole deformation, influence the normal use of brake disc, and the brake disc of current structure also does not consider the fracture proof warp problem of brake disc outer fringe.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a joggle structure from the area proof warp function, effectively prevent that the friction disk from rising to stick up, the area of contact that shears is big, transmission torsion is big, can not lead to the joggle brake disc that has the proof warp function that friction disk effective area reduced.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a joggle brake disc with proof warp function, includes the supporting disk and installs the friction disk in the supporting disk both sides, supporting disk and friction disk all have the centre bore, the friction disk is connected with the supporting disk through a plurality of joggle pieces, be equipped with a plurality of friction disk joggle grooves on the internal surface of friction disk towards the supporting disk, be equipped with a plurality of supporting disk joggle grooves on the surface of supporting disk towards the friction disk, a friction disk joggle groove and a supporting disk joggle groove form a joggle groove, each joggle piece is located each joggle inslot, and the width in radial joggle groove increases gradually from outer to interior, be equipped with first proof warp recess on the inside wall in friction disk joggle groove, the inside wall in supporting disk joggle groove is equipped with the second and prevents warping the recess, the degree of depth direction that first proof warp recess and second proof recess is the tangential direction, the joggle piece is equipped with first proof warp buckle and second proof buckle, the first anti-warping buckle is located in the first anti-warping groove, the second anti-warping buckle is located in the second anti-warping groove, an inner limiting ring for preventing the joggling block from being separated from the joggling groove is arranged on the inner side circumference of each friction disc, and the inner limiting ring is fastened on the supporting disc.
As a further improvement of the above technical solution:
the outer edge of the inner surface of the friction disc is provided with an anti-throwing limiting groove, and the outer edge of the outer surface of the supporting disc is provided with an anti-throwing limiting flange which can be matched with the anti-throwing limiting groove.
The inner side circumference of the supporting disc is provided with a plurality of mounting lugs, the mounting lugs are provided with mounting holes, and the two inner limiting rings are fixed on the mounting lugs through anti-rotation fixing blocks.
The anti-rotation fixing block is a U-shaped block, a fixing hole is formed in the bottom wall of the U-shaped block, an anti-rotation groove matched with one side wall of the U-shaped block is formed in the inner limiting ring, the two side walls of the U-shaped block are clamped in the anti-rotation grooves of the two inner limiting rings respectively, the bottom wall of the U-shaped block is abutted against the mounting lug, and the U-shaped block is fixed on the mounting lug through bolts arranged in the fixing hole.
The small-width end of the tenon joint block is provided with an outer side heat adaptation opening.
The wide end of the joggle block is provided with an inner side heat adapting opening.
The heat dissipation device comprises a support plate, a heat dissipation plate and a heat dissipation plate, wherein the support plate is provided with a plurality of heat dissipation grooves which are uniformly distributed on the outer circumferential surface of the support plate, and the heat dissipation grooves extend from the outer circumferential surface to the inner circumferential surface of the support plate; a joggle heat dissipation groove is formed in the joggle groove of the supporting plate.
And the inner limiting ring is provided with a radiating groove avoiding opening for avoiding the radiating groove.
The friction disc is formed by splicing a plurality of arc friction discs in blocks.
The supporting disk is formed by overlapping two supporting disk split bodies.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a joggle brake disc with proof warp function, joggle structure are from taking the proof warp function, and the cooperation of proof warp buckle and proof warp recess can not only realize that the friction disk is connected with the straining of supporting disk, can also effectively prevent that the friction disk from upwarping, and for other proof warp structures such as bolts, the mounting hole need not be opened to the friction disk surface of this structure, and the structure proof warp, and the intensity of proof warp is high, can guarantee that the friction disk is whole not upwarp. Take tapering joggle structure for bolt, anti shear pin or rivet, the contact area that shears of joggle piece is big, and transmission torsion is big, is difficult to damage, and this joggle piece and joggle groove can not lead to friction disk effective area to reduce by a wide margin at the medial surface of friction disk outside.
Drawings
Fig. 1 is a schematic structural diagram of a brake disc according to embodiment 1 of the present invention.
Fig. 2 is a schematic perspective view of a circular arc friction disc segment according to embodiment 1 of the present invention.
Fig. 3 is a schematic front view of a circular arc friction disc segment according to embodiment 1 of the present invention.
Fig. 4 is a view a-a of fig. 3.
Fig. 5 is a view B-B of fig. 3.
Fig. 6 is a schematic structural view of a support plate according to embodiment 1 of the present invention.
Fig. 7 is a schematic structural view of an inner retainer ring according to embodiment 1 of the present invention.
Fig. 8 is a schematic perspective view of an anti-rotation fixing block in embodiment 1 of the present invention.
Fig. 9 is a schematic front view of the anti-rotation fixing block in embodiment 1 of the present invention.
Fig. 10 is a schematic perspective view of a tenon block in embodiment 1 of the present invention.
Fig. 11 is a schematic front view of a tenon block in embodiment 1 of the present invention.
Fig. 12 is a schematic structural view of a friction disk according to embodiment 2 of the present invention.
Fig. 13 is a schematic structural view of a support plate split body according to embodiment 3 of the present invention.
Fig. 14 is a schematic structural view of another support plate split body in embodiment 3 of the present invention.
Fig. 15 is a schematic perspective view of a tenon block according to embodiment 4 of the present invention.
Fig. 16 is a front view structural diagram of a joggle block in embodiment 4 of the present invention.
Fig. 17 is a schematic perspective view of a tenon block in embodiment 5 of the present invention.
Fig. 18 is a front view structural schematic diagram of a joggle block in embodiment 5 of the present invention.
Fig. 19 is a schematic perspective view of a tenon block according to embodiment 6 of the present invention.
Fig. 20 is a front view structural diagram of a joggle block in embodiment 6 of the present invention.
Fig. 21 is an end view structure diagram of the joggle block in embodiment 6 of the present invention.
Fig. 22 is a front view structural diagram of a tenon block in embodiment 7 of the present invention.
Fig. 23 is an end view structure diagram of the tenon block according to embodiment 7 of the present invention.
Fig. 24 is a schematic perspective view of a tenon block according to embodiment 8 of the present invention.
Fig. 25 is a schematic end view of a tenon block according to embodiment 8 of the present invention.
The reference numerals in the figures denote:
1. a support disc; 101. joggling the heat dissipation groove; 11. a support disk mortise and tenon groove; 12. a second anti-warping groove; 13. anti-throwing limit flanges; 14. the support plate is split; 2. a friction disk; 21. a friction disc tenon groove; 22. a first anti-warping groove; 23. a throwing-proof limiting groove; 24. partitioning the arc friction disc; 3. an inner limiting ring; 31. an anti-rotation slot; 32. the heat dissipation groove avoids the opening; 4. a joggling block; 41. a first anti-warping buckle; 42. a second anti-warping buckle; 43. an outer side heat fitting opening; 44. an inner side heat fitting opening; 5. mounting a bump; 51. mounting holes; 6. an anti-rotation fixing block; 601. a fixing hole; 602. the limiting ring avoids the groove; 61. a bottom wall; 62. a side wall; 7. a heat sink; 71. the radiating groove is separated.
Detailed Description
The invention is described in further detail below with reference to the drawings and specific examples.
Example 1
As shown in fig. 1 to 11, the mortise brake disc with the warp-proof function of the present embodiment includes a support disc 1 and a friction disc 2 installed on both sides of the support disc 1, and both the support disc 1 and the friction disc 2 have a central hole mainly used for installing a transmission shaft. The friction disc 2 is connected with the support plate 1 through a plurality of tenon blocks 4, a plurality of friction disc tenon grooves 21 are formed in the inner surface, facing the support plate 1, of the friction disc 2, a plurality of support disc tenon grooves 11 are formed in the outer surface, facing the friction disc 2, of the support plate 1, and the number of the friction disc tenon grooves 21, the number of the support disc tenon grooves 11 and the number of the tenon blocks 4 are the same. A friction disc mortise 21 and a support disc mortise 11 form a mortise in which each mortise 4 is located, and the width of the mortise increases gradually from the outside to the inside in the radial direction (i.e., the mortise has a taper) so that the mortise 4 is in a wedging fit with the mortise. The tenon 4 extends from the inner circumferential surface to the outer circumferential surface of the support plate 1 (or the friction disk 2).
The inner side wall of the friction disc tenon groove 21 is provided with a first warping-proof groove 22, the inner side wall of the support disc tenon groove 11 is provided with a second warping-proof groove 12, and the depth directions of the first warping-proof groove 22 and the second warping-proof groove 12 are tangential directions. I.e. the depth direction of the mortise is the axial direction of the brake disc, and the first anti-warp groove 22 and the second anti-warp groove 12 are perpendicular to the axial direction of the brake disc. The joggle piece 4 is equipped with first buckle 41 and the buckle 42 of proof warp of preventing warping, first buckle 41 of preventing warping is located first recess 22 of preventing warping, inside straining friction disc 2, the buckle 42 of preventing warping of second is located second recess 12 of preventing warping, make joggle piece 4 straining on supporting disk 1, buckle 41 and the buckle 42 of preventing warping through first and the second makes friction disc 2, joggle piece 4, the straining of 1 three of supporting disk, realized being connected of friction disc 2 and supporting disk 1 on the one hand, on the other hand, can prevent the radial outer edge perk of friction disc 2. The friction discs 2 on both sides of the support disc 1 are mounted in the same way. An inner limiting ring 3 for preventing the tenon joint block 4 from being separated from the tenon joint groove is arranged on the inner circumferential surface of each friction disc 2, the inner limiting ring 3 is fastened on the support disc 1, and the inner limiting ring 3 can block the notch of the tenon joint groove on the inner circumferential surface. In the braking process of the brake disc, the brake disc is impacted by a dynamic load, the tenon joint block 4 is loosened, and the arrangement of the inner limiting ring 3 prevents the tenon joint block 4 from being separated from the tenon joint groove and prevents the friction disc 1 from being loosened.
For the convenience of installation, the friction disc 2 is divided into a plurality of circular arc friction disc segments 24, and the circular arc friction disc segments are spliced into a complete friction disc 2. During installation, the friction disc tenon grooves 21 of the arc friction disc blocks 24 are aligned with the support disc tenon grooves 11 of the support disc 1 one by one to form tenon grooves, after the distance is properly adjusted, the tenon blocks 4 are radially inserted from the inner side to the outer side from the center hole, one side with small taper is inserted first, after all the parts are installed in place, the two inner limiting rings 3 are respectively sleeved on the inner side circumferential surface of the friction disc 2, the inner limiting rings 3 are fastened on the support disc 1, and the installation of the whole brake disc is completed.
The joggle structure of this brake disc is from taking the proof warp function, and the cooperation of proof warp buckle and proof warp recess can not only realize that friction disc 2 is connected with the straining of supporting disk 1, can also effectively prevent that friction disc 2 from upwarping, for other proof warp structures such as bolts, the mounting hole need not be opened to 2 surfaces of friction disc of this structure, and the structure proof warp, and the intensity of proof warp is high, can guarantee that the whole proof warp of friction disc. Take tapering joggle structure, for bolt, anti shear pin or rivet, joggle piece 4 the area of contact that shears is big, and transmission torsion is big, is difficult to damage, and joggle piece 4 and joggle groove can not lead to friction disk 2 effective area to reduce by a wide margin at the medial surface of friction disk 2 in addition.
In this embodiment, the outer edge of the inner surface of the friction disc 2 is provided with a throwing-proof limiting groove 23, and the outer edge of the outer surface of the support disc 1 is provided with a throwing-proof limiting rib 13 matched with the throwing-proof limiting groove 23. Because the friction disc 2 is divided into the plurality of arc friction disc sub-blocks 24 for convenient installation, the anti-throwing limiting ribs 13 block the arc friction disc sub-blocks 24, the arc friction disc sub-blocks 24 can be prevented from being thrown outwards under the action of centrifugal force, and the safety of the brake disc is improved.
In this embodiment, a plurality of mounting protrusions 5 are disposed on the inner circumferential surface of the support plate 1, mounting holes 51 are disposed on the mounting protrusions 5, and the two inner limiting rings 3 are fixed on the mounting protrusions 5 by anti-rotation fixing blocks 6.
Specifically, prevent changeing fixed block 6 and be U type piece, be equipped with fixed orifices 601 on the diapire 61 of U type piece, be equipped with on the interior spacing ring 3 can with a lateral wall 62 complex anti-rotation groove 31 of U type piece, two lateral walls 62 of U type piece block respectively in the anti-rotation groove 31 of spacing ring 3 in two, the diapire 61 and the installation lug 5 of U type piece lean on to through set up the bolt fastening on installation lug 5 in fixed orifices 601. The bottom wall 61 of the U-shaped block is further provided with a stop collar avoiding groove 602 for preventing interference with the inner stop collar 3. Two interior spacing rings 3 accessible U type piece locking are on installation lug 5, prevent changeing fixed block 6 and set up a plurality ofly.
In the present embodiment, the one end of the mortise block 4 having a small width is provided with an outer-side thermal-fitting opening 43. The wide end of the joggle block 4 is provided with an inner side thermal adaptation opening 44. The tenon block 4 has heat-fitting openings at both ends. One end with the outer side heat adaptation opening 43 is inserted into the tenon joint groove firstly, and the arrangement of the heat adaptation openings at the two ends is convenient, so that the tenon joint block 4 can be conveniently installed to ensure the sufficient wedging fit, and the damage of the heat stress to the whole brake disc in the braking process of the brake disc can be effectively reduced, the structural stability is improved, and the service life of the brake disc is prolonged.
In the embodiment, a plurality of heat dissipation grooves 7 are arranged on the supporting disk 1, the heat dissipation grooves 7 are uniformly distributed on the outer circumferential surface of the supporting disk 1, and the heat dissipation grooves 7 extend from the outer circumferential surface to the inner circumferential surface of the supporting disk 1; a joggle heat dissipation groove 101 is arranged in the support disc joggle groove 11. The joggle heat dissipation groove 101 is combined with the heat dissipation groove 7, so that the heat dissipation effect of the brake disc is greatly improved. It should be noted that, in other embodiments, a mortise heat dissipation groove may be provided in the friction disc mortise slot 21.
In this embodiment, the inner retainer ring 3 is provided with a heat sink avoidance opening 32 for avoiding the heat sink 7.
In this embodiment, the support plate 1 is monolithic.
Example 2
As shown in fig. 12, the dovetail brake disk with warp-proof function of the present embodiment is different from embodiment 1 only in that:
in this embodiment, the friction disc 2 is integral. During installation, the whole friction disc 2 is attached to the support disc 1, each first anti-warping groove 22 is aligned with the corresponding second anti-warping groove 12 to form a tenon joint groove, then the tenon joint block 4 is inserted into the tenon joint groove, the first anti-warping buckle 41 is clamped in the first anti-warping groove 22, the second anti-warping buckle 42 is clamped in the second anti-warping groove 12, and the friction disc 2 is fastened with the support disc 1.
The rest parts which are not described are basically the same as the embodiment 1, and are not described herein.
Example 3
As shown in fig. 13 and 14, the dovetail brake disk with warp prevention function of the present embodiment differs from embodiment 1 only in that:
in the present embodiment, the support plate 1 is formed of two support plate divided bodies 14. The support plate split bodies 14 are provided with heat dissipation groove split bodies 71, and the heat dissipation groove split bodies 71 of the two support plate split bodies 14 are overlapped to form the heat dissipation groove 7.
The rest parts which are not described are basically the same as the embodiment 1, and are not described again.
Example 4
As shown in fig. 15 and 16, the dovetail brake disk with warp prevention function of the present embodiment differs from embodiment 1 only in that:
in the present embodiment, only one end of the mortise block 4 having a small width is provided with the outer-side thermal-fitting opening 43. Only one end of the joggle block 4 has an outer heat-fitting opening 43. During installation, the end having the outer side heat fitting opening 43 is first inserted into the mortise.
The rest parts which are not described are basically the same as the embodiment 1, and are not described again.
Example 5
As shown in fig. 17 and 18, the dovetail brake disk with warp prevention function of the present embodiment differs from embodiment 1 only in that:
in the present embodiment, the dovetail block 4 is not provided with the outer side thermal-fitting opening 43 and the inner side thermal-fitting opening 44.
The rest parts which are not described are basically the same as the embodiment 1, and are not described again.
Example 6
As shown in fig. 19 to 21, the dovetail brake disc with warp-proof function of the present embodiment is different from embodiment 1 only in that:
in the present embodiment, only one end of the mortise block 4 having a small width is provided with the outer-side thermal-fitting opening 43. And the joggle block 4 has two first anti-warping buckles 41 and two second anti-warping buckles 42, wherein the first anti-warping buckle 41 and the second anti-warping buckle 42 are symmetrically arranged on two sides of the joggle block 4.
The rest parts which are not described are basically the same as the embodiment 1, and are not described again.
Example 7
As shown in fig. 22 and 23, the dovetail brake disk with warp prevention function of the present embodiment differs from embodiment 1 only in that:
in the present embodiment, only one end of the mortise block 4 having a small width is provided with the outer-side thermal-fitting opening 43. And the joggle block 4 has two first anti-warping snaps 41 and only one second anti-warping snap 42.
The rest parts which are not described are basically the same as the embodiment 1, and are not described again.
Example 8
As shown in fig. 24 and 25, the dovetail brake disk with warp prevention function of the present embodiment differs from embodiment 1 only in that:
in the present embodiment, only one end of the mortise block 4 having a small width is provided with the outer-side thermal-fitting opening 43. The first anti-warping buckle 41 and the second anti-warping buckle 42 of the joggle block 4 are arranged on two sides of the joggle block 4 in a staggered mode.
The rest parts which are not described are basically the same as the embodiment 1, and are not described again.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a joggle brake disc with proof warp function which characterized in that: including supporting disk (1) and install friction disk (2) in supporting disk (1) both sides, supporting disk (1) and friction disk (2) all have the centre bore, friction disk (2) are connected with supporting disk (1) through a plurality of joggle pieces (4), friction disk (2) are equipped with a plurality of friction disk joggle grooves (21) on the internal surface towards supporting disk (1), supporting disk (1) are equipped with a plurality of supporting disk joggle grooves (11) on the surface towards friction disk (2), a friction disk joggle groove (21) and a supporting disk joggle groove (11) form a joggle groove, each joggle piece (4) are located each joggle inslot, and the width in radial joggle groove increases gradually from outer to inner, be equipped with first upwarp recess (22) on the inside wall of friction disk joggle groove (21), the inside wall of supporting disk joggle groove (11) is equipped with the second and upwarps recess (12), the depth direction of first proof warp recess (22) and second proof warp recess (12) is tangential direction, joggle piece (4) are equipped with first proof warp buckle (41) and second proof warp buckle (42), first proof warp buckle (41) are located first proof warp recess (22), and second proof warp buckle (42) are located second proof warp recess (12), are equipped with on the inboard circumference of every friction disc (2) and prevent that joggle piece (4) break away from interior spacing ring (3) in joggle groove, interior spacing ring (3) fasten on supporting disk (1).
2. The dovetail brake disc with warp-proof function of claim 1, wherein: the outer edge of the inner surface of the friction disc (2) is provided with an anti-throwing limiting groove (23), and the outer edge of the outer surface of the supporting disc (1) is provided with an anti-throwing limiting flange (13) matched with the anti-throwing limiting groove (23).
3. The dovetail brake disc with warp-proof function of claim 1, wherein: the supporting disc is characterized in that a plurality of mounting lugs (5) are arranged on the circumferential surface of the inner side of the supporting disc (1), mounting holes (51) are formed in the mounting lugs (5), and the two inner limiting rings (3) are fixed on the mounting lugs (5) through anti-rotation fixing blocks (6).
4. The dovetail brake disc with warp-proof function of claim 3, wherein: prevent changeing fixed block (6) and be U type piece, be equipped with fixed orifices (601) on diapire (61) of U type piece, be equipped with on interior spacing ring (3) can with a lateral wall (62) complex anti-rotation groove (31) of U type piece, two lateral walls (62) of U type piece block respectively in the anti-rotation groove (31) of spacing ring (3) in two, diapire (61) and installation lug (5) of U type piece support and lean on to fix on installation lug (5) through set up the bolt in fixed orifices (601).
5. The dovetail brake disc with warp-proof function according to any one of claims 1 to 4, wherein: the end of the joggle block (4) with small width is provided with an outer side heat adapting opening (43).
6. The dovetail brake disc with warp-proof function of claim 5, wherein: the wide end of the joggle block (4) is provided with an inner side heat adapting opening (44).
7. The dovetail brake disc with warp-proof function according to any one of claims 1 to 4, wherein: the heat dissipation device is characterized in that a plurality of heat dissipation grooves (7) are formed in the supporting disk (1), the heat dissipation grooves (7) are uniformly distributed on the outer circumferential surface of the supporting disk (1), and the heat dissipation grooves (7) extend from the outer circumferential surface to the inner circumferential surface of the supporting disk (1); a joggle heat dissipation groove (101) is arranged in the support disc joggle groove (11).
8. The dovetail brake disc with warp-proof function according to any one of claims 1 to 4, wherein: and a radiating groove avoiding opening (32) for avoiding the radiating groove (7) is formed in the inner limiting ring (3).
9. The dovetail brake disc with warp-proof function according to any one of claims 1 to 4, wherein: the friction disc (2) is formed by splicing a plurality of arc friction disc blocks (24).
10. The dovetail brake disc with warp-proof function according to any one of claims 1 to 4, wherein: the supporting disk (1) is formed by overlapping two supporting disk split bodies (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022810432.2U CN214036610U (en) | 2020-11-27 | 2020-11-27 | Joggle brake disc with proof warp function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022810432.2U CN214036610U (en) | 2020-11-27 | 2020-11-27 | Joggle brake disc with proof warp function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214036610U true CN214036610U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022810432.2U Active CN214036610U (en) | 2020-11-27 | 2020-11-27 | Joggle brake disc with proof warp function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214036610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114838070A (en) * | 2022-04-28 | 2022-08-02 | 广德亚太汽车智能制动***有限公司 | Adjustable brake disc |
-
2020
- 2020-11-27 CN CN202022810432.2U patent/CN214036610U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114838070A (en) * | 2022-04-28 | 2022-08-02 | 广德亚太汽车智能制动***有限公司 | Adjustable brake disc |
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