CN115182940B - Efficient heat dissipation clutch friction plate - Google Patents
Efficient heat dissipation clutch friction plate Download PDFInfo
- Publication number
- CN115182940B CN115182940B CN202210795793.5A CN202210795793A CN115182940B CN 115182940 B CN115182940 B CN 115182940B CN 202210795793 A CN202210795793 A CN 202210795793A CN 115182940 B CN115182940 B CN 115182940B
- Authority
- CN
- China
- Prior art keywords
- disc
- dish
- plate
- friction plate
- main body
- Prior art date
- 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.)
- Active
Links
- 230000017525 heat dissipation Effects 0.000 title claims description 9
- 239000007788 liquid Substances 0.000 claims abstract description 46
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 28
- 230000000149 penetrating effect Effects 0.000 claims abstract description 15
- 238000003491 array Methods 0.000 claims abstract description 4
- 241000587161 Gomphocarpus Species 0.000 claims description 21
- 230000009545 invasion Effects 0.000 claims description 13
- 244000273256 Phragmites communis Species 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 244000082204 Phyllostachys viridis Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims 1
- 244000089486 Phragmites australis subsp australis Species 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 9
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- JPNWDVUTVSTKMV-UHFFFAOYSA-N cobalt tungsten Chemical compound [Co].[W] JPNWDVUTVSTKMV-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- YPMOSINXXHVZIL-UHFFFAOYSA-N sulfanylideneantimony Chemical compound [Sb]=S YPMOSINXXHVZIL-UHFFFAOYSA-N 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
-
- 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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
- F16D13/68—Attachments of plates or lamellae to their supports
-
- 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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/72—Features relating to cooling
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
- F16F15/123—Wound springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses a clutch friction plate capable of efficiently radiating, which belongs to the technical field of clutches and comprises a plate outer part and a plate center part arranged at the circle center of the plate outer part, wherein the plate outer part comprises two plate main bodies and two plate friction plate main bodies fixed at the outer part of the plate outer part through plate connecting rivets and plate connecting rivets, the plate center part comprises two core plates connected through positioning shafts and countersunk screws, a middle cylinder is arranged at the circle center of the two core plates, three buffer springs distributed in annular arrays are arranged in the core plates at the outer side of the middle cylinder, heat conducting liquid tanks are arranged at the end edges of the plate main bodies, liquid outlets penetrating the plate main bodies are arranged at the two ends of the heat conducting liquid tanks, plate outer nail holes penetrating the plate main bodies are arranged between the intervals of the heat conducting liquid tanks, plate inner nail holes are arranged in the plate main bodies at the inner sides of the heat conducting liquid tanks, and three pairs of inner top reeds distributed in annular arrays are arranged at the inner edges of the plate main bodies.
Description
Technical Field
The invention belongs to the technical field of clutches, and particularly relates to a clutch friction plate with efficient heat dissipation.
Background
The clutch is positioned in a flywheel shell between the engine and the gearbox, the clutch assembly is fixed on the rear plane of the flywheel by using a screw, the output shaft of the clutch is the input shaft of the gearbox, a driver can step on or release a clutch pedal according to the requirement in the running process of the automobile, the engine and the gearbox are temporarily separated and gradually engaged to cut off or transfer the power input by the engine to the gearbox, the clutch is a common component in mechanical transmission, a transmission system can be separated or engaged at any time, and a friction plate in a subordinate component of the clutch is an essential component.
The friction material layer formed by ceramic fiber, carbon nano tube, phenolic resin, brown corundum, alumina, zirconium silicate, antimony sulfide, calcium carbonate, tungsten cobalt alloy powder and barium sulfate has better performance, but the problem of performance attenuation caused by overheat still occurs during high-speed braking because the structure of friction plates in mutual friction can not generate larger heat, and the heat is difficult to be conducted out more rapidly to recover the performance of the friction plates.
Disclosure of Invention
The invention aims to provide a clutch friction plate with high-efficiency heat dissipation so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the clutch friction plate comprises a plate outer part and a plate center part arranged at the center of the plate outer part, wherein the plate outer part comprises two plate main bodies and two plate friction plate main bodies fixed at the outer part through plate connecting rivets and plate connecting rivets;
the disc center comprises two core discs connected through a positioning shaft and countersunk head screws, a middle cylinder is arranged at the center of each core disc, and three buffer springs distributed in annular arrays are arranged inside the core disc at the outer side of the middle cylinder;
the edge of the end face of the disk main body is provided with a heat-conducting liquid groove, two ends of the heat-conducting liquid groove are liquid outlets penetrating the disk main body, an outer disk nail hole penetrating the disk main body is arranged between the intervals of the heat-conducting liquid grooves, an inner disk nail hole is arranged in the disk main body on the inner side of the heat-conducting liquid groove, three pairs of annular array distributed inner top reeds are arranged on the inner edge of the disk main body, the inner edge of the disk main body between the same pair of inner top reeds is a sheet inner edge opening, and the inner edge of the disk main body between the adjacent pair of inner top reeds is a sheet outer edge opening;
the surface of the friction plate main body, which is back to the disc main body, is provided with a powder discharge groove, and the friction plate main body is internally provided with outer cone rivet holes distributed in an annular array;
the heart dish is equipped with the dish invasion portion rather than being integrated with it, open the dish appearance mouth that has three annular array to distribute in the heart dish, the dish appearance mouth is kept away from one side of dish invasion portion and is equipped with detains the strake, the both ends of dish appearance mouth respectively are equipped with an outer top reed, open in the heart dish has annular array distributed dish connecting portion and dish locating hole, open the centre of a circle department of dish invasion portion has a dish section of thick bamboo way.
Preferably, the heat conduction liquid tank is composed of a plurality of flow channels which are connected end to end and distributed in an annular array, the cross section outline of the flow channel forming the heat conduction liquid tank is semicircular, and the two disc main bodies are combined to form a complete closed liquid tank.
Preferably, the end part of the disc connection rivet is a conical outer nail head, the end part of the disc connection rivet is a conical inner nail head, the middle part of the disc connection rivet is positioned inside the disc outer nail hole, the outer nail head is positioned inside the outer conical nail hole, the disc connection rivet is positioned inside the disc inner nail hole, the inner nail head is positioned inside the conical part of the disc inner nail hole, and the inner contour of the outer conical nail hole corresponds to the outer nail head.
Preferably, the edge of the center plate is provided with pipe penetrating grooves distributed in an annular array, and the positions of the pipe penetrating grooves correspond to the liquid outlets.
Preferably, the heart dish is equipped with two, and the dish connecting portion of one of them heart dish is the screw hole, and the dish connecting portion of another heart dish is the counter bore, and the inside countersunk head screw that plays the fastening effect that is equipped with of dish connecting portion of two heart dishes is equipped with the locating shaft in the dish locating hole of two heart dishes, locating shaft and the dish locating hole interference fit of one of them heart dish.
Preferably, the outer pin head of the end part of the disc connecting rivet and the inner pin head of the end part of the disc connecting rivet are both formed in a hot riveting mode, and the end surface of the disc connecting rivet and the end surface of the friction disc main body are located on the same plane.
Preferably, spring end rings are arranged at two ends of the buffer spring, and the spring end rings are sleeved outside the inner top reed and the outer top reed.
Preferably, the outer contour of the middle cylinder corresponds to the inner contour of the disc cylinder channel, and the middle cylinder and the disc cylinder channel are in interference fit and are connected through a spline.
Preferably, the disk intrusion portion intrudes into the adjacent outer and inner peripheral edge openings thereof.
The invention has the technical effects and advantages that:
the clutch friction plate with the high-efficiency heat dissipation function is characterized in that a plate body supporting the friction plate body is of a split type structure, a heat conduction liquid groove is formed in the side face of the plate body, and circulated heat conduction liquid is arranged in the heat conduction liquid groove to realize heat transfer when the friction plate body works, so that the purpose of rapid heat dissipation is realized, the problem of heat attenuation caused by overhigh temperature when the friction plate body works is avoided, and the working performance of the friction plate body when the friction plate body works is ensured;
the friction plate main body is connected with the disc main body through the disc connecting rivet, the two disc main bodies are connected through the disc connecting rivet when being combined, the connecting scheme can ensure higher overall structural strength when combining the two disc main bodies and the friction plate main body, and the outline of the outer nail head at the end part of the disc connecting rivet and the outline of the inner nail head at the end part of the disc connecting rivet are both conical;
the spring end ring is used for limiting the position of the buffer spring through the cooperation of the outer top reed and the inner top reed, so that the buffer spring is well limited between the disc main body and the heart disc, the action of torque transmission is smoother and more reliable, the spring end ring also plays a role of fastening the disc main body when the end part of the buffer spring is pressed, and the two disc main bodies have higher structural strength when in a combined state.
Drawings
FIG. 1 is a schematic view showing a combination of a disk outer part and a disk center part of a countersunk head screw according to an embodiment of the present invention;
FIG. 2 is a schematic view of a structure of a screw head of a countersunk head screw in a combined state of a disk outer portion and a disk center portion according to an embodiment of the present invention;
FIG. 3 is a schematic view showing the structure of the outer combination state of the disk according to the embodiment of the present invention;
FIG. 4 is a schematic view showing a structure of an outer disk in a disassembled state according to an embodiment of the present invention;
FIG. 5 is a schematic view showing a structure of a disk main body facing a heat conduction liquid tank side according to an embodiment of the present invention;
FIG. 6 is a schematic view showing a structure of a disk main body facing away from a heat transfer liquid bath side according to an embodiment of the present invention;
FIG. 7 is a schematic view showing a structure of a friction plate body facing a powder discharge groove;
FIG. 8 is a schematic view of a disc attachment rivet according to an embodiment of the present invention;
FIG. 9 is a schematic view of a disc attachment rivet according to an embodiment of the present invention;
FIG. 10 is a schematic view showing a combined structure of a hub according to an embodiment of the present invention;
FIG. 11 is a schematic view showing a disassembled structure of a hub according to an embodiment of the present invention;
fig. 12 is a schematic diagram of a heart plate structure according to an embodiment of the invention.
In the figure: 100. a disk outer portion; 1. a disk main body; 101. a heat conduction liquid tank; 102. a liquid outlet; 103. an outer disc nail hole; 104. a nail hole in the disk; 105. an inner top reed; 106. a sheet outer edge opening; 107. an inner edge opening of the sheet; 2. a friction plate main body; 201. a powder discharge groove; 202. an outer cone rivet hole; 3. a disc connecting rivet; 301. an outer pin head; 4. a disc attachment rivet; 401. an inner pin head;
200. a disk core; 5. a heart plate; 501. a pipe penetrating groove; 502. a disc accommodating opening; 503. edge buckling strips; 504. an outer top reed; 505. a disk intrusion portion; 506. a disk connection portion; 507. a disc positioning hole; 508. a disc barrel channel; 6. a buffer spring; 7. a middle cylinder; 8. positioning a shaft; 9. countersunk head screw.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1 to 12, a clutch friction plate with high heat dissipation efficiency is shown, which comprises a plate outer part 100 and a plate center 200 arranged at the center of the plate outer part, wherein the plate outer part 100 comprises two plate main bodies 1 and two plate main bodies 2 fixed at the outer part through a plate connecting rivet 3 and a plate connecting rivet 4, the plate main bodies 2 are of an integrated structure sintered by composite materials, and specific components of the plate main bodies 2 can refer to a clutch friction plate with application number 201911209361.6, a preparation method thereof and a friction plate part of the clutch;
the end face edge of the disc main body 1 is provided with a heat conduction liquid groove 101, two ends of the heat conduction liquid groove 101 are provided with a liquid outlet 102 penetrating the disc main body 1, a disc outer nail hole 103 penetrating the disc main body 1 is arranged between intervals of the heat conduction liquid groove 101, the disc main body 1 inside the heat conduction liquid groove 101 is internally provided with a disc inner nail hole 104, the inner edge of the disc main body 1 is provided with three pairs of annular array distributed inner top reeds 105, the inner edge of the disc main body 1 between the same pair of inner top reeds 105 is provided with a sheet inner edge opening 107, the inner edge of the disc main body 1 between the adjacent pair of inner top reeds 105 is provided with a sheet outer edge opening 106, the surface of the friction disc main body 2 back to the disc main body 1 is provided with a powder discharge groove 201, and the friction disc main body 2 is internally provided with annular array distributed outer cone rivet holes 202.
Referring to fig. 5-6, the heat conduction liquid tank 101 is composed of a plurality of flow channels which are connected end to end and distributed in an annular array, the cross section profile of the flow channel forming the heat conduction liquid tank 101 is semicircular, the two disk main bodies 1 are combined to form a complete closed liquid tank, the heat conduction liquid tank 101 is formed by milling a ball cutter, the end part of the disk connecting rivet 3 is a conical outer nail head 301, the end part of the disk connecting rivet 4 is a conical inner nail head 401, the middle part of the disk connecting rivet 3 is positioned in the disk outer nail hole 103, the outer nail head 301 is positioned in the outer conical rivet hole 202, the disk connecting rivet 4 is positioned in the disk inner nail hole 104, the inner nail head 401 is positioned in the conical part of the disk inner nail hole 104, and the inner profile of the outer conical rivet hole 202 corresponds to the outer nail head 301.
Referring to fig. 10-12, the disc core 200 comprises two core discs 5 connected by a positioning shaft 8 and a countersunk head screw 9, the core discs 5 are of an integrated structure, a middle cylinder 7 is arranged at the center of each core disc 5, the core discs 5 are provided with disc invasion parts 505 which are of integrated structures, the outline of each disc invasion part 505 limits the rotation angle of the disc main body 1 and the core disc 5, three disc containing openings 502 distributed in an annular array are formed in each core disc 5, a buckling strip 503 is arranged at one side of each disc containing opening 502 far away from each disc invasion part 505, two outer top reeds 504 are respectively arranged at two ends of each disc containing opening 502, a disc connecting part 506 and a disc positioning hole 507 distributed in an annular array are formed in each core disc 5, and a disc barrel channel 508 is formed at the center of each disc invasion part 505;
the inside of a core plate 5 at the outer side of a middle cylinder 7 is provided with three buffer springs 6 distributed in an annular array, the edge of the core plate 5 is provided with a pipe penetrating groove 501 distributed in an annular array, the position of the pipe penetrating groove 501 corresponds to that of a liquid outlet 102, one pair of liquid outlets 102 are sealed by plugs, the other pair of liquid outlets 102 are connected with a cooling liquid path through pipelines, the concrete structure of the cooling liquid path is the prior art, the existing liquid cooling scheme can be referred to, because the heat conducting medium of the material characteristic liquid cooling scheme of a friction plate main body 2 does not adopt oily medium, the core plate 5 is provided with two plates, the plate connecting part 506 of one core plate 5 is a threaded hole, the plate connecting part 506 of the other core plate 5 is a countersunk hole, countersunk screws 9 playing a fastening role are arranged in the plate connecting part 506 of the two core plates 5, and the countersunk screws 9 finish the combination of the two core plates 5;
the inside locating shaft 8 that is equipped with of the disk locating hole 507 of two heart dishes 5, locating shaft 8 and the disk locating hole 507 interference fit of one of them heart dish 5, avoid using extra fixed component, for example jump ring to accomplish the axial position of locating shaft 8 and fix, the outer pin 301 of disc connection rivet 3 tip and the interior pin 401 of disc connection rivet 4 tip all form through the mode of rivet hot, the terminal surface of disc connection rivet 3 and the terminal surface of friction disc main part 2 are located the coplanar, the wearing and tearing of outer pin 301 tip along with friction disc main part 2 can not lose the fastening effect.
Referring to fig. 10-12, spring end rings 601 are respectively arranged at two ends of a buffer spring 6, the spring end rings 601 increase the structural strength of the end parts of the buffer spring 6, the end parts of the buffer spring 6 are prevented from being scattered, the spring end rings 601 are sleeved outside an inner top reed 105 and an outer top reed 504, the inner top reed 105 and the outer top reed 504 lock the position of the buffer spring 6, the outer contour of a middle cylinder 7 corresponds to the inner contour of a disc cylinder channel 508, a wall groove connected with a transmission shaft is formed in the middle cylinder 7, the middle cylinder 7 and the disc cylinder channel 508 are in interference fit and are in spline connection, a disc invasion part 505 invades the inner part of a disc outer edge opening 106 and a disc inner edge opening 107 adjacent to the disc invasion part, and the disc invasion part 505 is matched with the disc outer edge opening 106 and the disc inner edge opening 107 to limit the rotation track of a disc main body 1 and a heart disc 5.
The clutch friction plate with high heat dissipation is characterized in that when the clutch works, a friction plate main body 2 is braked and fixed, the force of a transmission shaft is exerted on a middle cylinder 7, the force of the middle cylinder 7 is transmitted to a core plate 5, a positioning shaft 8 is used for limiting the positions of the two core plates 5 to inhibit the relative rotation of the two core plates 5, a countersunk head screw 9 is used for locking the positions of the two core plates 5, and the outer circle part of a plate intrusion part 505 is combined with a plate outer edge opening 106 and a plate inner edge opening 107 to enable the core plates 5 to be rotationally connected with the plate main body 1 and the axial leads of the plate main body 1 and the core plates 5 to be overlapped;
when the heart plate 5 transmits torsion, the pressure will act on the end of the buffer spring 6, the other end of the buffer spring 6 will act on the inner top reed 105, the interaction force between the buffer plate body 1 and the heart plate 5 is buffered by the buffer spring 6 and the transmission is realized, the inner edge of the inner edge opening 107 of the buckling edge strip 503 buckling piece further limits the transmission of the plate body 1 and the heart plate 5, the friction plate body 2 is clamped and locked by the clutch, and the plate body 1 connected with the friction plate body 2 is also stopped;
the heat conduction liquid tank 101 in the disk main body 1 is filled with a heat conduction medium to realize heat transmission, the liquid outlet 102 is used for being inserted into a pipeline, the disk outer nail hole 103, the outer cone rivet hole 202, the disk connecting rivet 3 and the outer nail head 301 realize the combination of the disk main body 1 and the friction plate main body 2, the disk inner nail holes 104 of the two disk main bodies 1 are matched with the two inner nail heads 401 of the disk connecting rivet 4 to finish the further fixation of the two disk main bodies 1, and the inner top reed 105 is used for being clamped into the spring end ring 601 at the end part of the buffer spring 6;
the outer edge opening 106 and the inner edge opening 107 cooperate with the buckling edge strips 503 and the inner top reed 105 to limit the rotation of the disc main body 1 and the core disc 5, the powder discharging groove 201 of the friction disc main body 2 is used for transmitting the ground powder structure in the working process of the friction disc main body 2, the middle cylinder 7 is connected with a transmission shaft, the middle cylinder 7 is in interference fit with the two core discs 5 to realize position locking, and the transmission shaft drives the middle cylinder 7 and the core disc 5 outside the middle cylinder 7 to transmit torsion.
The foregoing is only a preferred embodiment of the invention, but the scope of the invention is not limited thereto, and any person skilled in the art who is in the field of the invention can apply equivalent substitution or modification to the technical solution and the inventive concept according to the invention within the scope of the invention.
Claims (9)
1. The utility model provides a clutch friction plate of high-efficient heat dissipation, includes outer portion (100) of dish and sets up at the core (200) of its centre of a circle department, its characterized in that: the disc outer part (100) comprises two disc main bodies (1) and two friction plate main bodies (2) fixed on the outer part of the disc outer part through disc connecting rivets (3) and disc connecting rivets (4);
the disc core (200) comprises two core discs (5) connected through a positioning shaft (8) and countersunk head screws (9), a middle cylinder (7) is arranged at the center of each core disc (5), and three buffer springs (6) distributed in annular arrays are arranged inside the core disc (5) at the outer side of the middle cylinder (7);
the edge of the end face of the disc main body (1) is provided with a heat conduction liquid groove (101), two ends of the heat conduction liquid groove (101) are liquid outlets (102) penetrating the disc main body (1), an outer disc nail hole (103) penetrating the disc main body (1) is arranged between the intervals of the heat conduction liquid groove (101), an inner disc nail hole (104) is formed in the disc main body (1) at the inner side of the heat conduction liquid groove (101), three pairs of annular array distributed inner top reeds (105) are arranged at the inner edge of the disc main body (1) between the same pair of inner top reeds (105) are sheet inner edge openings (107), and the inner edge of the disc main body (1) between the adjacent pair of inner top reeds (105) is sheet outer edge opening (106);
the surface of the friction plate main body (2) facing away from the disc main body (1) is provided with a powder discharge groove (201), and the friction plate main body (2) is internally provided with outer cone rivet holes (202) distributed in an annular array;
the heart dish (5) are equipped with rather than being dish invasion portion (505) of integral type structure, open in heart dish (5) has three ring array distributed dish appearance mouth (502), one side that dish appearance mouth (502) kept away from dish invasion portion (505) is equipped with detains strake (503), the both ends of dish appearance mouth (502) respectively are equipped with one outer top reed (504), open in heart dish (5) have ring array distributed dish connecting portion (506) and dish locating hole (507), open in the centre of a circle department of dish invasion portion (505) has a dish section of thick bamboo way (508).
2. The high efficiency heat dissipating clutch friction plate of claim 1, wherein: the heat conduction liquid tank (101) is composed of a plurality of flow channels which are connected end to end and distributed in an annular array, the cross section outline of the flow channel forming the heat conduction liquid tank (101) is semicircular, and the two disc main bodies (1) are combined to form a complete closed liquid tank.
3. The high efficiency heat dissipating clutch friction plate of claim 1, wherein: the end part of the disc connecting rivet (3) is a conical outer nail head (301), the end part of the disc connecting rivet (4) is a conical inner nail head (401), the middle part of the disc connecting rivet (3) is positioned inside the disc outer nail hole (103), the outer nail head (301) is positioned inside the outer conical nail hole (202), the disc connecting rivet (4) is positioned inside the disc inner nail hole (104), the inner nail head (401) is positioned in the conical part of the disc inner nail hole (104), and the inner contour of the outer conical nail hole (202) corresponds to the outer nail head (301).
4. The high efficiency heat dissipating clutch friction plate of claim 1, wherein: the edge of the center plate (5) is provided with pipe penetrating grooves (501) distributed in an annular array, and the positions of the pipe penetrating grooves (501) correspond to the liquid outlets (102).
5. The high efficiency heat dissipating clutch friction plate of claim 4, wherein: the heart dish (5) are equipped with two, and the dish connecting portion (506) of one of them heart dish (5) are the screw hole, and the dish connecting portion (506) of another heart dish (5) are the counter bore, and the inside countersunk head screw (9) that play the fastening effect that are equipped with of dish connecting portion (506) of two heart dishes (5), two the inside locating shaft (8) that are equipped with of dish locating hole (507) of heart dish (5), locating shaft (8) and the dish locating hole (507) interference fit of one of them heart dish (5).
6. A high efficiency heat dissipating clutch friction plate as set forth in claim 3 wherein: the outer nail head (301) at the end part of the disc connecting rivet (3) and the inner nail head (401) at the end part of the disc connecting rivet (4) are both formed in a hot riveting mode, and the end face of the disc connecting rivet (3) and the end face of the friction disc main body (2) are located on the same plane.
7. The high efficiency heat dissipating clutch friction plate of claim 1, wherein: spring end rings (601) are arranged at two ends of the buffer spring (6), and the spring end rings (601) are sleeved outside the inner top reed (105) and the outer top reed (504).
8. The high efficiency heat dissipating clutch friction plate of claim 1, wherein: the outer contour of the middle cylinder (7) corresponds to the inner contour of the disc cylinder channel (508), and the middle cylinder (7) and the disc cylinder channel (508) are in interference fit and are connected through splines.
9. The high efficiency heat dissipating clutch friction plate of claim 1, wherein: the disk penetration portion (505) penetrates into the adjacent outer edge port (106) and inner edge port (107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210795793.5A CN115182940B (en) | 2022-07-07 | 2022-07-07 | Efficient heat dissipation clutch friction plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210795793.5A CN115182940B (en) | 2022-07-07 | 2022-07-07 | Efficient heat dissipation clutch friction plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115182940A CN115182940A (en) | 2022-10-14 |
| CN115182940B true CN115182940B (en) | 2024-03-26 |
Family
ID=83516448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210795793.5A Active CN115182940B (en) | 2022-07-07 | 2022-07-07 | Efficient heat dissipation clutch friction plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115182940B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5355985A (en) * | 1992-06-18 | 1994-10-18 | Valeo | Clutch friction wheel, especially for a motor vehicle clutch |
| CN201212541Y (en) * | 2008-04-03 | 2009-03-25 | 刘珍利 | Assembling structure between clutch hub and driven gear |
| CN101415966A (en) * | 2006-04-28 | 2009-04-22 | 卢克摩擦片和离合器两合公司 | Clutch disk device |
| CN210135182U (en) * | 2019-01-03 | 2020-03-10 | 福建裕全机械制造有限公司 | Air-cooled clutch friction disc |
| CN216306534U (en) * | 2021-10-08 | 2022-04-15 | 山东力通离合器制造有限公司 | Double-corrugated-plate clutch driven plate assembly |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES1183783Y (en) * | 2017-02-06 | 2017-08-16 | Xiu Rdi S L | DISK HEAT DISK FOR CLUTCH MECHANISM |
-
2022
- 2022-07-07 CN CN202210795793.5A patent/CN115182940B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5355985A (en) * | 1992-06-18 | 1994-10-18 | Valeo | Clutch friction wheel, especially for a motor vehicle clutch |
| CN101415966A (en) * | 2006-04-28 | 2009-04-22 | 卢克摩擦片和离合器两合公司 | Clutch disk device |
| CN201212541Y (en) * | 2008-04-03 | 2009-03-25 | 刘珍利 | Assembling structure between clutch hub and driven gear |
| CN210135182U (en) * | 2019-01-03 | 2020-03-10 | 福建裕全机械制造有限公司 | Air-cooled clutch friction disc |
| CN216306534U (en) * | 2021-10-08 | 2022-04-15 | 山东力通离合器制造有限公司 | Double-corrugated-plate clutch driven plate assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115182940A (en) | 2022-10-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115182940B (en) | Efficient heat dissipation clutch friction plate | |
| CN208268265U (en) | A kind of anti-extrusion/shearing connection structure of composite brake disc | |
| CN212272861U (en) | Clutch driven disc assembly with high-strength disc hub | |
| JP2013504022A (en) | Carbon-ceramic brake disc assembly | |
| CN111288093B (en) | Clutch assembly | |
| GB2121140A (en) | Disc assemblies for brakes | |
| CN208951153U (en) | A kind of gear clutch that can be combined at a high speed | |
| CA2082358A1 (en) | Backing plate for a clutch disc | |
| CN207064498U (en) | A kind of clutch | |
| CN203784140U (en) | Throwing block structure of centrifugal clutch | |
| CN214698917U (en) | Durable ceramic brake pad | |
| CN209925469U (en) | Carbon pottery axle dress brake disc suitable for high-speed EMUs | |
| CN217481799U (en) | Clutch pressure plate with bushing type heat dissipation channel | |
| CN209604439U (en) | A kind of clutch compressing disc | |
| CN207393794U (en) | A kind of platen | |
| CN204414646U (en) | The syndeton of a kind of press machine clutch brake and power transmission shaft | |
| CN210510045U (en) | Radial split type carbon pottery brake disc | |
| CN219932782U (en) | Efficient clutch device for hybrid electric vehicle | |
| CN214837983U (en) | Air-cooled clutch pressure plate convenient to combine | |
| CN218935076U (en) | Dry friction plate for clutch | |
| CN214788705U (en) | Double-disc brake disc | |
| CN213628578U (en) | Quick heat dissipation clutch pressure plate | |
| CN112392912B (en) | Torsion damper for AT transmission | |
| CN218377385U (en) | Sleeve pin coupling with expansion locking structure | |
| CN211599354U (en) | Disk brake rear wheel hub |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |