CN209370334U - A kind of composite friction plate of band emergency auxiliary braking - Google PatentsA kind of composite friction plate of band emergency auxiliary braking Download PDF
- Publication number
- CN209370334U CN209370334U CN201920000996.4U CN201920000996U CN209370334U CN 209370334 U CN209370334 U CN 209370334U CN 201920000996 U CN201920000996 U CN 201920000996U CN 209370334 U CN209370334 U CN 209370334U
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- core plate
- friction plate
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- 239000002131 composite material Substances 0.000 title claims abstract description 18
- 229910052802 copper Inorganic materials 0.000 claims abstract description 24
- 239000010949 copper Substances 0.000 claims abstract description 24
- 210000000614 Ribs Anatomy 0.000 claims description 2
- 239000002783 friction material Substances 0.000 abstract description 20
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- 230000017525 heat dissipation Effects 0.000 description 2
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- 238000009114 investigational therapy Methods 0.000 description 1
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The utility model relates to a kind of composite friction plates of band emergency auxiliary braking, affiliated friction plate technical field, including core plate, core plate periphery is equipped with several groovings being distributed in a ring, the copper-based liner with core plate both ends of the surface phase joggle is equipped between two adjacent cutbacks, several assembly teeth are equipped among core plate, assembling tooth edge and being equipped with core plate is in integrated positive stop lug boss, several oil-through holes are equipped between positive stop lug boss and copper-based liner, auxiliary liner is equipped between oil-through hole and copper-based liner, copper-based liner is equipped with several arc grooves being connected with grooving, liner is assisted to be equipped with the radial slot of several distributions arranged in a ring.Have the characteristics that intensity is high, modulus is high, friction stability is strong, high temperature resistant, rub resistance, good heat conductivity, corrosion-resistant and long service life, braking effect is poor after solving the problems, such as friction material abrasion.Auxiliary before realizing replacement uses, and reaches energy-saving, saves the purpose of basic raw material.Improve the stability and safety of brake.
The utility model relates to friction plate technical fields, and in particular to a kind of composite friction plate of band emergency auxiliary braking.
Friction material is widely used in various transport facilitys (such as automobile, train, aircraft, naval vessel) and various machines are set Brake material in standby brake, clutch and friction gearing.In brake apparatus, the frictional property of friction material is utilized Can, the kinetic energy of rotation is converted to the energy of thermal energy and other forms, so that transmission device be made to brake.Based on modern society to ring Guarantor and the requirement of safety are higher and higher, and the research that World Auto Industry developed country has carried out rapidly non-asbestos friction material is opened Hair has launched the enhancing of semipermanent mold friction material, sintered gold genotype friction material, substitute fibre or the polymer of non-asbestos Adhesive friction material, composite material friction material, ceramic fibre friction material etc..
Developed countries friction material industry at present technical matters, in terms of be in leading position, Friction material manufacturing enterprise with the exploitation of vehicle enterprise be it is synchronous, from selecting to sample out for material, by noise measuring, Bench test, match test etc. are tested repeatedly, until its performance reaches requirement and stabilization, just can manufacture.Foreign countries are rubbing Materials industry is wiped, new technology, new process, new material become better and approaching perfection day by day, will be more advanced than domestic on process equipment and detection means Much.
Since Chinese Friction Material Industry is started late, and it is free on except vehicle/assembly exploitation, while being different from state Outer to help friction material as new and high technology, domestic to recognize deficiency to friction material industry, friction material industry is located always In the state of development known which way to go and groped, causing the sector, there are biggish gaps compared with international most advanced level.In technique, set Follow old technology mode for a long time in terms of standby, standard, technological progress is slow, the side such as new product development and product quality upgrading Face lags behind the market demand；Management is more extensive, and Product Specifications cannot be introduced into the standard appraisement system of mainstream international market, Export share is very little.
The gap of domestic enterprise and trans-corporation magnificent, which highlights, catches up with and surpasses urgency, the great market of friction material application field The construction prospects of potentiality support enterprise.Enterprise is forced to accelerate new-product development rhythm.On the one hand it utilizes and improves existing research and development System promotes company's independent research and development capacity and innovation ability, forms more sound a system of scientific and technical innovation and mechanism, accelerates The conversion and industrialization of scientific achievement.On the other hand, the research and development with new technology, new product, new process and new material are established Platform forms the mechanism of enterprise improved based on friction material application of result and industrialization.Simultaneously for band emergency auxiliary The composite friction plate of braking is made thorough investigation and study, and research and development are unfolded, and product can substitute import parts.
Summary of the invention
The utility model mainly solves to exist in the prior art that product technology aging, coefficient of friction is unstable, braking is sensitive Deficiency that is low with wear no resistance, intensity and bearing load-bearing capacity difference is spent, a kind of compound friction of band emergency auxiliary braking is provided Piece, with intensity height, modulus is high, friction stability is strong, high temperature resistant, rub resistance, good heat conductivity, corrosion-resistant and service life Long feature, braking effect is poor after solving the problems, such as friction material abrasion.Auxiliary before realizing replacement uses, and reaches energy saving drop Consumption, saves the purpose of basic raw material.Improve the stability and safety of brake.
Above technical problems of the utility model are mainly solved by the following technical scheme:
A kind of composite friction plate of band emergency auxiliary braking, including core plate, the core plate periphery be equipped with it is several in a ring The grooving of distribution is equipped with the copper-based liner with core plate both ends of the surface phase joggle between two adjacent cutbacks, if being equipped among the core plate Dry assembly tooth, it is in integrated positive stop lug boss, the positive stop lug boss and copper-based lining that the assembly tooth edge, which is equipped with core plate, It is equipped with several oil-through holes between piece, auxiliary liner is equipped between the oil-through hole and copper-based liner, the copper-based liner is equipped with Several arc grooves being connected with grooving, the auxiliary liner are equipped with the radial slot of several distributions arranged in a ring.
Preferably, the core plate front and back sides are equipped with several annular ditch grooves, the annular ditch groove cross section is in square Shape, the copper-based liner back side are equipped with the circular arc raised line with annular ditch groove phase inlaid type joggle.Increase copper-based liner and core The fitting area of plate improves the firmness of fitting, extends service life.
Preferably, the fan-shaped structure of copper-based liner, the auxiliary liner structure annular in shape.
Preferably, the radial groove depth gradually deepens from the inside to the outside, the radial slot bottom surface gradient is 1.5 ~2.5 degree of angles.Friction plate is improved in braking process when auxiliary friction, has and preferably takes away frictional heat and more thoroughly row Rub the abrasive dust of generation out.Abrasive dust object accumulated plugging is prevented, heat dissipation and excessively oily effect are influenced.
Preferably, the positive stop lug boss is in polygon, the positive stop lug boss periphery is equipped with several corner angle, and two is adjacent Fillet is equipped between corner angle, the junction of the fillet and corner angle is arc transition.It prevents stress from concentrating and generates crack, increase jail Degree and aesthetics.
Preferably, the arc groove cross section is in inverted trapezoidal, 0.8~1.0mm of groove width on the arc groove, lower slot Wide 0.5~0.6mm, deep 0.75~1.2mm.The abrasive dust that effectively discharge friction generates is played, abrasive dust object accumulated plugging is prevented, is influenced Heat dissipation and excessively oily effect.To improve product quality, prolong the service life.
Preferably, the oil-through hole includes main circular hole, the main circular hole two sides are equipped with a pair of symmetrical distribution Semicircle orifice.
Preferably, the " U "-shaped slot of the grooving.It plays and takes away the swarf particles that friction catch is got off in time, improve Chip removal efficiency.Play the role of ventilation and heat simultaneously.
The utility model can reach following effect:
The composite friction plate that the utility model provides a kind of band emergency auxiliary braking has compared with prior art The characteristics of intensity is high, modulus is high, friction stability is strong, high temperature resistant, rub resistance, good heat conductivity, corrosion-resistant and long service life, Braking effect is poor after solving the problems, such as friction material abrasion.Auxiliary before realizing replacement uses, and reaches energy-saving, saves base The purpose of plinth raw material.Improve the stability and safety of brake.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic perspective view of the utility model.
Fig. 3 is that the partial structurtes in the utility model show section view.
In figure: core plate 1, copper-based liner 2 assist liner 3, arc groove 4, radial slot 5, grooving 6, oil-through hole 7, positive stop lug boss 8, assemble tooth 9, semicircle orifice 10, main circular hole 11, corner angle 12, fillet 13, annular ditch groove 14, circular arc raised line 15.
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment: as shown in Figure 1, Figure 2 and Figure 3, a kind of composite friction plate of band emergency auxiliary braking, including core plate 1, core 1 periphery of plate is equipped with 10 groovings 6 being distributed in a ring, the " U "-shaped slot of grooving 6.It is equipped with and 1 both ends of core plate between two adjacent cutbacks 6 The copper-based liner 2 of face phase joggle, the fan-shaped structure of copper-based liner 2.1 front and back sides of core plate are equipped with 7 annular ditch grooves 14, annular groove 14 cross section of slot is in rectangle, and copper-based 2 back side of liner is equipped with the circular arc raised line 15 with 14 phase inlaid type joggle of annular ditch groove.It is copper-based Liner 2 is equipped with 66 arc grooves 4 being connected with grooving 6, and 4 cross section of arc groove is in inverted trapezoidal, groove width on arc groove 4 1.0mm, lower groove width 0.6mm, deep 1mm.12 assembly teeth (9) are equipped among core plate 1, it is in one that assembly 9 edge of tooth, which is equipped with core plate 1, The positive stop lug boss 8 of body, positive stop lug boss 8 are in polygon, and 8 periphery of positive stop lug boss is equipped with 6 corner angle 12, sets between two adjacent ribs angles 12 There is a fillet 13, the junction of fillet 13 and corner angle 12 is arc transition.6 oil-through holes are equipped between positive stop lug boss 8 and copper-based liner 2 7, oil-through hole 7 includes main circular hole 11, and main 11 two sides of circular hole are equipped with the semicircle orifice 10 of a pair of symmetrical distribution.Oil-through hole 7 with it is copper-based It is equipped with auxiliary liner 3 between liner 2, assists the structure annular in shape of liner 3.Liner 3 is assisted to be equipped with 20 distributions arranged in a ring Radial slot 5,5 depth of radial slot gradually deepen from the inside to the outside, and 5 bottom surface gradient of radial slot is 2 degree of angles.
In conclusion the composite friction plate of band emergency auxiliary braking, have intensity is high, modulus is high, friction stability is strong, The characteristics of high temperature resistant, rub resistance, good heat conductivity, corrosion-resistant and long service life, brakes effect after solving friction material abrasion The problem of fruit difference.Auxiliary before realizing replacement uses, and reaches energy-saving, saves the purpose of basic raw material.Improve brake The stability and safety of braking.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned example embodiment, and Without departing substantially from the essential characteristic of utility model, the utility model can be realized in other specific forms.Therefore nothing By from the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, the scope of the utility model by Appended claims rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes be embraced therein.It should not treat any reference in the claims as limiting related power Benefit requires.
In short, the foregoing is merely specific embodiment of the utility model, but the structure feature of the utility model not office It is limited to this, in the field of the utility model, made changes or modifications all cover in this reality any those skilled in the art Among novel the scope of the patents.
1. a kind of composite friction plate of band emergency auxiliary braking, including core plate (1), it is characterised in that: core plate (1) periphery Equipped with several groovings (6) being distributed in a ring, the copper-based lining with core plate (1) both ends of the surface phase joggle is equipped between two adjacent cutbacks (6) Piece (2), the core plate (1) is intermediate to be equipped with several assembly teeth (9), and it is in one that assembly tooth (9) edge, which is equipped with core plate (1), The positive stop lug boss (8) of body is equipped with several oil-through holes (7) between the positive stop lug boss (8) and copper-based liner (2), the mistake Auxiliary liner (3) is equipped between oilhole (7) and copper-based liner (2), the copper-based liner (2) is equipped with several with grooving (6) phase The arc groove (4) of connection, the auxiliary liner (3) are equipped with the radial slot (5) of several distributions arranged in a ring.
2. a kind of composite friction plate of band emergency auxiliary braking according to claim 1, it is characterised in that: the core plate (1) front and back sides are equipped with several annular ditch grooves (14), and the annular ditch groove (14) cross section is in rectangle, the copper-based liner (2) back side is equipped with the circular arc raised line (15) with annular ditch groove (14) phase inlaid type joggle.
3. a kind of composite friction plate of band emergency auxiliary braking according to claim 2, it is characterised in that: described is copper-based Liner (2) fan-shaped structure, described auxiliary liner (3) structure annular in shape.
4. a kind of composite friction plate of band emergency auxiliary braking according to claim 1, it is characterised in that: the radial direction Slot (5) depth gradually deepens from the inside to the outside, and the radial slot (5) bottom surface gradient is 1.5~2.5 degree of angles.
5. a kind of composite friction plate of band emergency auxiliary braking according to claim 1, it is characterised in that: the limit Boss (8) is in polygon, and the positive stop lug boss (8) periphery is equipped with several corner angle (12), circle is equipped between two adjacent ribs angles (12) Angle (13), the junction of the fillet (13) and corner angle (12) are arc transition.
6. a kind of composite friction plate of band emergency auxiliary braking according to claim 1, it is characterised in that: the circular arc Slot (4) cross section is in inverted trapezoidal, 0.8~1.0mm of groove width, 0.5~0.6mm of lower groove width on the arc groove (4), deep 0.75~ 1.2mm。
7. a kind of composite friction plate of band emergency auxiliary braking according to claim 1, it is characterised in that: described is excessively oily Hole (7) includes main circular hole (11), and main circular hole (11) two sides are equipped with the semicircle orifice (10) of a pair of symmetrical distribution.
8. a kind of composite friction plate of band emergency auxiliary braking according to claim 1, it is characterised in that: the grooving (6) " U "-shaped slot.
Priority Applications (1)
|Application Number||Priority Date||Filing Date||Title|
|CN201920000996.4U CN209370334U (en)||2019-01-02||2019-01-02||A kind of composite friction plate of band emergency auxiliary braking|
Applications Claiming Priority (1)
|Application Number||Priority Date||Filing Date||Title|
|CN201920000996.4U CN209370334U (en)||2019-01-02||2019-01-02||A kind of composite friction plate of band emergency auxiliary braking|
|Publication Number||Publication Date|
|CN209370334U true CN209370334U (en)||2019-09-10|
Family Applications (1)
|Application Number||Title||Priority Date||Filing Date|
|CN201920000996.4U Active CN209370334U (en)||2019-01-02||2019-01-02||A kind of composite friction plate of band emergency auxiliary braking|
Country Status (1)
|CN (1)||CN209370334U (en)|
- 2019-01-02 CN CN201920000996.4U patent/CN209370334U/en active Active
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