CN104813061A - Modular brake lining system and brake lining - Google Patents
Modular brake lining system and brake lining Download PDFInfo
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- CN104813061A CN104813061A CN201380041849.7A CN201380041849A CN104813061A CN 104813061 A CN104813061 A CN 104813061A CN 201380041849 A CN201380041849 A CN 201380041849A CN 104813061 A CN104813061 A CN 104813061A
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- Prior art keywords
- friction part
- brake lining
- part section
- different
- place
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/04—Attachment of linings
- F16D69/0408—Attachment of linings specially adapted for plane linings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D2065/026—Braking members; Mounting thereof characterised by a particular outline shape of the braking member, e.g. footprint of friction lining
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/006—Materials; Production methods therefor containing fibres or particles
- F16D2200/0065—Inorganic, e.g. non-asbestos mineral fibres
Abstract
The invention relates to a modular brake lining system, in particular for a brake disc (4) of a disc brake, moreover in particular for rail vehicles, having mounting plates (7, 8, 12) held on at least one rear part (9) and having a plurality of different friction segments (5, 6, 10, 11), wherein different friction segments (5, 6, 10, 11) have friction surfaces having different geometries and/or different sizes and/or different coefficients of friction and/or of different friction materials and wherein, as required, different friction segments (5, 6, 10, 11) of the brake lining system can be fastened to the mounting plates (7, 8, 10, 11). According to the invention, by changing the arrangement of the friction segments (5, 6, 10, 11) on the brake lining (1) and/or by changing the number of identical or different friction segments (5, 6, 10, 11), the maximum clearance diameter (d1, d2) of a clearance circle (13, 14) positioned beyond the central transverse axis (Y) of the brake lining (1) tangentially to at least two, preferably at least three, adjacent friction segments (5, 6, 10, 11) is adjustable to a value between 5 and 40 mm.
Description
Technical field
The present invention relates to modular brake lining system, it is particularly useful for the brake disc of disk type braker, be particularly useful for rail vehicle further, this brake lining system is with remaining on the carrier board at least one back member place and multiple different friction part section, wherein, different friction part sections has such rubbing surface, it is with different geometrical constructioies and/or different sizes and/or different friction factor and/or different friction materials, and wherein, as required the different friction part section of brake lining system can be fixed on carrier board place.In addition, the present invention relates to brake lining, it is with remaining on multiple carrier board at least one back member place and releasably or being removably fixed on multiple friction part sections at carrier board place, and this brake lining is by selecting different friction part sections and/or selecting the carrier board of the different sizes of the modular brake lining system of the above-mentioned type and friction part section to obtain at the arrangement of the determination at carrier board place.
Background technique
By the known brake lining with multiple carrier board of prior art, carrier board is with multiple friction part section, and wherein, carrier board is kept by the backboard of crossbeam columnar structure or back member and tightened yieldly vertically with it in couples.Each friction part section torsionally remains on carrier board place via at least two joint elements be spaced apart from each other.Such as, a friction part section can have the joint element of two bolt shapes, its giving prominence to relative to carrier board on the planar side of friction material and joining in the recess (especially holing) of the coupling of carrier board in friction part section.In addition, the immobilising device of bolt shape is provided with for friction part section being kept or being fixed on carrier board place.Immobilising device also can be formed by joint element when suitable structure as required.But joint element usually only for preventing friction part section from reversing on carrier board, and does not prevent friction part section from promoting from carrier board.In order to prevent friction part section from promoting from carrier board, be provided with immobilising device.Such as by the fixing-assembly of known the discussed type of DE 202 05 315 U1, DE 203 04 404 U1 and DE 20 2,005 004 040 U1.Friction part section can be moved independently of one another or tilt, to guarantee the uniform load of friction part section in braking process.Be appreciated that and the other forms of means of fixation of friction part section at carrier board place can be set.
When vehicle runs on the path determined, because higher acceleration produces the huge mechanical load of brake lining, this causes known brake lining together with the wearing and tearing of the increase of mounting system.In addition, in braking process, the temperature of brake disc obviously rises, and this facilitates the wearing and tearing of the increase of brake disc and friction part section.Due to for each dish size and the pressure of non-optimal and velocity distribution, wearing and tearing are risen further and can be appeared on clamping strap with distributing very brokenly.In addition, in braking process, there is the brake noise disturbed.
Except material temperature and the distinctive characteristic of material, the wearing and tearing at brake disc place and the wearing and tearing at friction part section place especially depend on brake disc and move across the speed of the rubbing surface of friction part section and the extruding force of rubbing surface relative brake dish with it.In order to ensure little as far as possible and wear and tear uniformly, need the distribution best as far as possible of the rubbing surface of the friction part section of brake lining, this other influences factor depending on the influence factor (size of the diameter of such as brake disc type (wheel brake, axle brake disc etc.), brake disc, the structural design of lining retainer, installation situation and brake lining) relevant to geometrical construction or structure and can be associated with running under braking.Such as, vehicle operating and braking process can determine for overriding in the wearing and tearing of friction part section and brake disc place be pressure distribution on rubbing surface or velocity distribution.Special in skewed wear, it causes must obviously early than changing brake lining with arranging.Other to run number that relevant influence factor is severity of braking and apart from affecting, the especially very high mechanical acceleration of braking system.In addition, when humidity and in running winter, the characteristic considering the requirement determined is needed.This causes spendable brake lining not usually to be matched with corresponding brake condition best.
By the modular brake lining system of the known one of WO 2010/009824 A1, it is with at least one carrier board, multiple friction part section that releasably can be fixed on carrier board place and back member, wherein, carrier board remains on back member place via at least one holding member, and wherein, be provided with first group of friction part section and at least another group friction part section, wherein, the friction part section of first group and the friction part section of another group have the different geometrical construction of rubbing surface and/or the rubbing surface of different size and/or are made up of different friction materials.As required the friction part section of the friction part section of first group or another group can be fixed on carrier board place, change the distribution relative to load-bearing surface of rubbing surface and/or friction material to cause.It being understood that this known modular brake lining system equally can as required for carrier board be equipped with identical friction part section.
This known modular brake lining system should make rubbing surface geometrical construction and rubbing surface distribution and friction material distribution match with the polishing machine of the reality in running under braking by changing friction part section.
Summary of the invention
The object of the invention is to: improve by the known modular brake lining system of WO 2010/009824 A1 and provide a kind of simple feasible scheme, provide a kind of brake lining, its feature in braking process is energy to be input to best wearing and tearing in brake disc and less and less noise generates.In addition, this modular brake lining system should realize providing a kind of brake lining with the moisture profile of improvement in a straightforward manner.
To achieve these goals, be arranged in the first alternative embodiment of the modular brake lining system of previously mentioned type, by changing the arrangement of friction part section at brake lining place (such as by rotating, conversion friction part section etc.) and/or can will tangentially adjust between 5mm and 40mm in the value of the maximum free space diameter of at least two (preferably at least three) adjacent friction part section freeboard region everywhere outside the middle cross axis of brake lining (Freiraumkreis) by the quantity of the identical or different friction part section of change, preferably between 8mm and 25mm.
Profile line subsequently based on the friction part section of brake lining limits according to the rubbing surface geometrical construction of brake lining of the present invention, wherein, freeboard region can be there is between the friction part section that at least two (preferably at least three) are adjacent according to the present invention, its diameter is so selected, that is, its region contour contacts the profile line of adjacent friction part section.Therefore, freeboard region is determined (maximum) spacing between friction part section and and then is determined the width of the circulation road be formed between friction part section.It being understood that the quantity of the friction part section depending on brake lining can exist freeboard region at the different position of brake lining between adjacent friction part section, and according to size, free space between adjacent friction part section is limited to this.
The quantity changing the identical or different friction part section that the arrangement of friction part section or position and/or change are determined causes the area distributions changing friction part section, and the arrangement realizing rubbing surface alternatively and to application be matched with relatively relevant with geometrical construction and with run relevant influence factor, to realize pressure and the velocity distribution of the best on the rubbing surface of brake disc and friction part section.This contributes to very little wearing and tearing, especially contributes to the very little skewed wear of friction part section and brake disc.Also can avoid occurring water wedge when humidity by the pressure distribution of the optimization on rubbing surface.In addition can guarantee for all tray type structure the whole rubbing surface of brake disc in braking process or whole friction belt inswept by the friction material of friction part section.The position of friction part section can finally so be selected, that is, ensure to be guided by the air of the best of friction facing and ensure the heat radiation that again improves thus, this causes the wearing and tearing being reduced in brake disc and friction part section place further.Reduce the heat load of brake disc by the input of uniform heat by combining different rubbing surface geometrical constructioies and and then reduce mill and damage.Effectively brake noise can be reduced equally by selecting friction part section suitably.
Brake lining system according to the present invention optimizes wearing and tearing utterly by the arrangement and/or quantity changing the identical or different friction part section determined, especially skewed wear, that is, especially when on the endurance given in advance at the arrangement of the determination with identical or different friction part section and/or quantity carried out running under braking and shown the polishing machine determined time, by the arrangement and/or quantity changing friction part section, polishing machine is reacted.Therefore, can also the behavior characteristics of simple method optimizing braking system and noise characteristic.
Friction part section can so be arranged in carrier board place, namely, between friction part section, at least preferably also form at least one circulation road transverse to this in the circumferential direction or longitudinal direction of friction facing, and then realize heat radiation via the air transmission during running under braking now in fact.According to the present invention, the restriction of the rubbing surface geometrical construction of brake lining is based on such region contour, and it can be in the adjacent friction part section place of carrier board in the transition region of two circulation roads.
Releasably be fixed on carrier board place by friction part section can be embodied as brake lining and be equipped with different friction part sections and change friction facing braking characteristic with depending on this outfit advantageous.Have realized that in conjunction with the present invention the maximum free space diameter of the free space be formed between at least two (preferably at least three) friction part sections in running under braking from the region of brake lining distribute heat be important.If free space diameter is in scope arranged according to the present invention, demonstrate surprisingly, the noise of the polishing machine and reduction that reach the best of friction part section and brake disc equally when the very good moisture profile of brake lining generates.And the negative effect produced when the too large or too little free space between friction part section braking characteristic and polishing machine.
In an alternative embodiment of the present invention, by change into brake lining be equipped with different friction part sections scheme can by tangentially at least two (preferably at least three) adjacent friction part section everywhere outside the middle cross axis of brake lining and and then the maximum free space diameter being arranged in the first freeboard region between friction part section relative to tangentially at least two (preferably at least three) adjacent friction part section everywhere outside the middle cross axis of brake lining and and then the value of ratio of the maximum free space diameter being arranged in other the freeboard region between friction part section adjust between 0.5 and 4.0, preferably between 0.8 to 3.0, further preferably between 0.9 and 2.5.
If brake lining such as has corresponding two liner half portion with two adjacent carrier boards (place is corresponding is fixed with two friction part sections at it), correspondingly can mark freeboard region between three adjacent friction part sections, it contacts adjacent friction part section at (rounding) bight place of friction part section or tangentially abuts in adjacent friction part section place.Therefore, four freeboard region altogether can be there are at the profile line place of the external friction part section of the middle cross axis stretched between liner half portion of brake lining in this brake lining of eight friction part sections altogether.The rubbing surface geometrical construction of brake lining is obtained in the above-mentioned boundary of the maximum diameter for freeboard region, it ensures the heat radiation of the best in running under braking, wherein, between friction part section, be formed with circulation road, realize via it heat radiation utilizing the ambient air flowed between friction part section in running under braking.
In order to object illustrated above realizing, the third mode of execution of the present invention is arranged to, by changing arrangement at brake lining place of friction part section and/or will tangentially adjusting between 15mm and 60mm, preferably between 25mm and 45mm in the value of the maximum free space diameter of at least two (preferably at least three) adjacent friction part section freeboard region everywhere in the region of the middle cross axis of brake lining by the quantity of the identical or different friction part section of change.
The feature being equipped with the geometrical construction obtained according to the scheme of the friction part section of modular brake lining system of the present invention for carrier board that can be dependent on of rubbing surface is the relative very large free space in the zone line of brake lining, thus in whole region in running under braking produce power evenly and part reduce be input in brake disc, this causes the wearing and tearing of reduction and obviously improves noise characteristic in addition.The freeboard region of the determination between friction part section by being equipped with identical or different friction part section for brake lining and its arrangement relative to each other in the zone line of brake lining is given in advance so as to optimize the polishing machine of brake lining when considering in esse brake condition, noise generates and moisture profile.
As illustrated, between friction part section, be provided with circulation road above, its ventilation for friction area and for the heat that scatters from friction area.Thus, can allow by changing arrangement at brake lining place of friction part section and/or by the quantity of the identical or different friction part section of change, the minimum separable between two adjacent friction part sections outside freeboard region being adjusted in the value of 2mm to 25mm according to the modular brake lining system of type of the present invention.It being understood that the width of circulation road depends on the outfit scheme change of carrier board at this.
The actual requirement occurred in running under braking is matched with also to want more obvious degree in order to the rubbing surface geometrical construction by being equipped with the friction part section acquisition determined in some way for brake lining can be made, another aspect of the present invention is arranged to, and carrier board is arranged to the supporting plane with different size and can be selected for adjusting minimum separable between two adjacent friction part sections and/or maximum free space diameter and can being equipped with the identical or different friction part section according to brake lining system of the present invention.
By changing arrangement at carrier board place of friction part section and/or by the quantity that changes identical or different friction part section and/or the value of the gross area of all carrier boards relative to the ratio of total friction area of all friction part sections preferably can be adjusted between 1.05 and 1.45, preferably between 1.1 and 1.4 by the quantity of the carrier board changing identical or different size.
In addition, trial performed in category of the present invention demonstrates, and advantageously can be generated the polishing machine in running under braking and noise have an impact by the organic-type friction material and agglomerated material combining resistance to temperature variation (high temperature resistant).Thus, what confirmed further is, the first friction part section with at least one organic-type friction material and the second friction part section with at least one agglomerated material can so and preferably be spaced turns up the soil to arrange, that is, the first friction part section is adjacent in the region of the middle cross axis of brake lining with the second friction part section.
The further reduction that the further improvement of polishing machine and noise generate can realize thus according to the present invention, namely, first friction part section and the second friction part section are put side by side or relative and arrange with putting in the circumferential direction or longitudinal direction of brake lining, and/or the first friction part section and the second friction part section are corresponding relative diagonally and arrange with putting in the region of the middle cross axis of brake lining.
In another mode of execution of modular brake lining system according to the present invention, identical friction part section (that is, the friction part section be made up of organic-type friction material or the friction part section be made up of agglomerated material) arranges equally serially in the circumferential direction of brake lining-especially or only in the region of the middle cross axis of brake lining.
Particularly preferably be following mode of execution, wherein, the first friction part section be made up of different friction materials and the second friction part section are alternately arranged regularly in the circumferential direction of brake lining.Can advantageously have an impact to the noise generation in running under braking and polishing machine equally thus.
Preferably correspondingly the identical friction part section be made up of organic-type friction material or agglomerated material can be furnished with at the transverse edge place of brake lining.Especially can only arrange the friction part section be made up of agglomerated material at transverse edge place, it is characterized in that higher heat resistance.
In addition, in order to realize the object previously proposed, propose a kind of brake lining with illustrated free space diameter and/or the spacing between friction part section above, it is by selecting to obtain according to the carrier board of brake lining system of the present invention and friction part section and the arrangement of selected friction part section at carrier board place.
Above-mentioned aspect of the present invention and feature and aspect illustrated below of the present invention and feature can realize independently of one another, but can also combining form realize arbitrarily.Claimed codomain comprises all intermediate values, even if this does not specifically describe.
Accompanying drawing explanation
The many feasible schemes that there is design particularly and improve according to the modular brake lining system of type of the present invention, wherein, the situation further aspect with reference to accompanying drawing with reference to dependent patent claims and on the other hand with reference to of the present invention preferred embodiment below detailed description.Wherein:
Fig. 1 shows the brake lining that can obtain from the modular brake lining system according to the present invention schematic diagram relative to the arrangement of the brake disc of the disk type braker of rail vehicle, wherein, brake lining has corresponding two brake lining half portion with four friction part sections, and wherein, corresponding two friction part sections are releasably fixed on carrier board place and corresponding two carrier boards remain on the back member place of brake lining half portion
The corresponding plan view showing the brake lining half portion of brake lining shown in Figure 1 when being differently equipped with different friction part sections for brake lining of Fig. 2-10,
Figure 11-13 is corresponding show when being differently equipped with the friction part section be made up of different friction materials other the brake lining that can be obtained by modular brake lining system according to the present invention plan view and
Figure 14,15 shows the plan view remaining on the different carrier board at back member place according to modular brake lining system of the present invention.
Embodiment
Schematically show brake lining 1 with two brake lining half portion 2,3 in FIG relative to the arrangement of the brake disc 4 of the disk type braker of rail vehicle.Superimposed in the arrangement that the vertical plane of brake disc 4 and the middle cross axis Y of brake lining 1 or lining retainer are shown in FIG.It being understood that but, in installation situation the horizontal axis of usual brake disc 4 and the middle cross axis Y of brake lining 1 superimposed.At this, middle cross axis Y stretches by two brake lining half portion 2,3.
Each brake lining half portion 2,3 has until four different friction part sections 5,6, and wherein, corresponding two friction part sections 5,6 are releasably fixed on carrier board 7,8 place.Friction part section 5 and friction part section 6 have different rubbing surface geometrical constructioies or profile.As drawn by Figure 14 and 15, corresponding two carrier boards 7,8 remain on back member 9 place of brake lining 1.Finally, in Figure 14 is with 15, shows carrier board 7,8,12 is connected with back member 9 via holding member 21, as illustrated in WO 2010/009824 A1.Carrier board 7,8,12 has boring 22, and it is arranged for antitorque rotatably fixed friction portion section (5,6,10,11).
As by relatively the drawing of Figure 14 and 15, can be provided with different carrier boards 7,8,12, it is the part of modular brake lining system and can be fixed on back member 9 place as required.At this, carrier board 12 has the gross area or the loaded area of the carrier board 7,8 being greater than same configuration.According to Figure 15, compare the carrier board 7 put relatively, carrier board 12 extends and laterally extends beyond carrier board 7 at the cross side place of brake lining 1 in the circumferential direction or longitudinal direction of brake lining 1.The rubbing surface distribution on the basal plane of brake lining 1 can be changed by selecting the similar and different carrier board 7,8,12 of modular brake lining system.
Brake lining 1 can be changed in a straightforward manner with the outfit scheme of friction part section 5,6, advantageously to change the braking characteristic of brake lining 1 by friction part section 5,6 being releasably fixed on carrier board 7,8 place.As by Fig. 1 and Fig. 2 to 10 relatively draw, brake lining 1 obtains by the different friction part sections 5,6,10,11 and its arrangement at carrier board 7,8,12 place selecting modular brake lining system.Identical friction part section is provided with identical reference number.
Friction part section 5,6,10,11 preferably correspondingly can torsionally be fixed on carrier board 7,8,12 place.Friction part section 5,6,10,11 shown in Fig. 1 to 10 has the rubbing surface with different geometrical construction and different size.The size of the rubbing surface of each friction part section 5,6,10,11 is preferably at 35cm
2to 50cm
2scope in.
The gross area of each carrier board 7,8,12 is preferably at 90cm
2to 130cm
2scope in, further preferably at 105cm
2with 110cm
2between scope in.At this, carrier board 7,8,12 has complementary profile at longitudinal surface place facing with each other, wherein, profile line stretches substantially wavyly.
As drawn by Fig. 1 to 10, friction part section 5,6,10,11 is arranged in brake lining 1 place apart from each other, thus forms circulation road 15,16,17 between friction part section 5,6,10,11, and it is flowed through by air in running under braking, and this is for heat radiation.Between the friction part section 5,6,10,11 of corresponding two carrier boards 7,8 or 7,12 of liner half portion 2,3, middle circulation road 15 extends on circumferential direction X wavyly in the whole length of brake lining half portion 2,3.
Between the friction part section 5,6,10,11 of placing successively on circumferential direction X of carrier board 7,8,12, be provided with other circulation road 16,17, it leads in circulation road 15 and towards corresponding longitudinal side of brake lining 1 and opens wide.In the entrance region of circulation road 16,17 to circulation road 15, schematically show or draw the adjacent profile line place for limiting rubbing surface geometrical construction that freeboard region 13,14 is in friction part section 5,6,10,11.The folding corner region preferred rounding of friction part section 5,6,10,11 in the region of freeboard region 13,14.
By changing the arrangement of friction part section 5,6,10,11 at brake lining 1 place and/or can adjusting to tangentially depending in esse braking condition in the value of the maximum free space diameter of three the adjacent freeboard region 13,14 of friction part section 5,6,10,11 everywhere outside the middle cross axis Y of brake lining 1 as required between 5mm and 40mm, preferably between 8mm and 25mm by the quantity that changes identical or different friction part section 5,6,10,11 and/or by the carrier board 7,8,12 of use with different size.This allows the distribution of the rubbing surface of the polishing machine optimized for improving and less noise to generate in a straightforward manner in running under braking.
Be equipped with in the scheme of different friction part sections 5,6,10,11 for brake lining 1 the maximum free space diameter (d1, d2) drawn below freeboard region 13,14 shown in Fig. 1 to 10:
Fig. 1 d1=8.3cm d2=8.3cm
Fig. 2 d1=17.2cm d2=8.3cm
Fig. 3 d1=17.2cm d2=18.5cm
Fig. 4 d1=17.3cm d2=17.2cm
Fig. 5 d1=24.6cm d2=16.7cm
Fig. 6 d1=24.6cm d2=16.7cm
Fig. 7 d1=18.5cm d2=8.3cm
Fig. 8 d1=23cm d2=7.6cm
Fig. 9 d1=23cm d2=16.9cm
Figure 10 d1=23cm d2=18.0cm.
Especially by being equipped with friction part section 5 for brake lining 1, 6, 10, 11 and/or by using the carrier board of different size by tangentially at least three adjacent friction part sections 5, 6, 10, the maximum free space diameter d 1 of 11 the first freeboard region 13 everywhere outside the middle cross axis Y of brake lining 1 is relative to tangentially at least three adjacent friction part sections 5, 6, 10, the value of the ratio of the maximum free space diameter d 2 of 11 other freeboard region 14 everywhere outside the middle cross axis Y of brake lining 1 is adjusted between 0.5 and 4.0, preferably between 0.9 and 3.0.
In the zone line of the brake lining 1 between the adjacent friction part section 5,6,10,11 of two liner half portion 2,3, that is, in the region of the middle cross axis Y of brake lining 1, another freeboard region 18 is tangentially in the profile line place of adjacent friction part section 5,6,10,11.
By changing the arrangement of friction part section 5,6,10,11 at brake lining 1 place and/or by the quantity that changes identical or different friction part section 5,6,10,11 and/or can adjust between 15mm and 60mm, preferably between 25mm and 45mm by the value of the maximum free space diameter d 3 of freeboard region 18 by the carrier board of the different size of use.This causes the heat of the zone line of especially brake lining 1 to unload in running under braking, and this generates the wear characteristic in running under braking and noise again and produces favorable influence.
Finally, by changing the arrangement of friction part section 5,6,10,11 at brake lining 1 place and/or by the quantity that changes identical or different friction part section 5,6,10,11 and/or minimum width b1a, b1b, b2, b3 of the minimum separable between adjacent friction part section 5,6,10 or circulation road 15,16,17 can be adjusted in the value of 2mm to 25mm by the carrier board of the different size of use.In the brake lining 1 of schematically display in Fig. 1 to 10, depend on minimum width b2, b3 that outfit scheme correspondingly can realize minimum width b1a, b1b below circulation road 15 and circulation road 16,17 outside freeboard region 13,14,18:
Fig. 1 b1a=5.4mm b1b=5.3mm b2=4mm b3=4mm
Fig. 2 b1a=5.4mm b1b=5.3mm b2=4mm b3=7.4mm
Fig. 3 b1a=5.7mm b1b=5.4mm b2=4.4mm b3=7.8mm
Fig. 4 b1a=5.5mm b1b=5.3mm b2=7.5mm b3=7.4mm
Fig. 5 b1a=3.6mm b1b=4.8mm b2=3.7mm b3=9.6mm
Fig. 6 b1a=3.6mm b1b=3.4mm b2=6.9mm b3=10.3mm
Fig. 7 b1a=5.4mm b1b=5.4mm b2=4mm b3=4.3mm
Fig. 8 b1a=4.7mm b1b=3.9mm b2=4mm b3=23mm
Fig. 9 b1a=4.5mm b1b=3.9mm b2=7.4mm b3=23mm
Figure 10 b1a=4.5mm b1b=4.0mm b2=4.2mm b3=23mm.
At this, circulation road 15 demonstrates such trend, its substantially point symmetry in the center of gravity P1 of brake lining half portion 2,3.
In Figure 11,12 and 13, show brake lining 1, it obtains by the friction part section 5,6,10 selecting the difference of modular brake lining system and assemble and its arrangement at carrier board 7,8,12 place.For the outfit scheme example shown in Figure 11 to 13, friction part section 5,6,10 comprises different friction materials.Figure 11 is provided with the first friction part section with at least one organic material and the second friction part section with at least one agglomerated material, wherein, first friction part section I and the second friction part section II can so arrange, that is, the first friction part section I and the second friction part section II is adjacent in the region of the middle cross axis Y of brake lining 1.According to Figure 11, the first friction part section I and the second friction part section II arranges abreast on the circumferential direction X of brake lining 1.
In addition, can correspondingly in the region of the middle cross axis Y of brake lining 1 relatively and with putting arrange diagonally with the second identical friction part section II according to the first identical friction part section I of Figure 11.
But also can be arranged to according to Figure 13, corresponding identical friction part section I or II arranges continuously in the region of the middle cross axis Y of friction facing 1 on the circumferential direction X of brake lining 1, or corresponding identical friction part section I, II are placed side by side with the direction of observation of friction part section I, II.At this, the friction part section II be made up of agglomerated material can be furnished with on brake lining or external longitudinal half portion in the region of middle cross axis Y, and below or be furnished with the friction part section I be made up of the organic-type friction material of resistance to temperature variation (high temperature resistant) in built-in longitudinal half portion.
Can be arranged to further according to Figure 11, the first friction part section I and the second friction part section II alternately arranges regularly on the circumferential direction X of brake lining 1.This contributes to polishing machine and the generation of less noise of improvement in running under braking.
But, according to Figure 12, modular brake lining system also allows the identical friction part section II be made up of agglomerated material to be arranged in cross side 19,20 place of brake lining 1 as required, to optimize polishing machine and be input to the temperature in brake disc 4 in running under braking.And for arrangement shown in Figure 11 and 13, correspondingly at two transverse edge places of brake lining 1 be relatively furnished with different friction part section I, II with putting.According to brake condition, but this arrangement is same favourable.
Claims (12)
1. a modular brake lining system, it is particularly useful for the brake disc (4) of disk type braker, be particularly useful for rail vehicle further, this brake lining system is with the carrier board (7 remaining at least one back member (9) place, 8, 12) and multiple different friction part section (5, 6, 10, 11), wherein, different friction part sections (5, 6, 10, 11) there is such rubbing surface, it is with different geometrical constructioies and/or different sizes and/or different friction factor and/or different friction materials, and wherein, can as required by the different friction part section (5 of described brake lining system, 6, 10, 11) described carrier board (7 is fixed on, 8, 12) place, it is characterized in that, by changing described friction part section (5, 6, 10, 11) arrangement at described brake lining (1) place and/or by changing identical or different friction part section (5, 6, 10, 11) quantity can by tangentially at least two preferred at least three adjacent friction part sections (5, 6, 10, 11) freeboard region (13 everywhere outside the middle cross axis (Y) of described brake lining (1), 14) maximum free space diameter (d1, d2) adjust in the value between 5mm and 40mm.
2. modular brake lining system especially according to claim 1, it is particularly useful for the brake disc (4) of disk type braker, be particularly useful for rail vehicle further, this brake lining system is with the carrier board (7 remaining at least one back member (9) place, 8, 12) and multiple different friction part section (5, 6, 10, 11), wherein, different friction part sections (5, 6, 10, 11) there is such rubbing surface, it is with different geometrical constructioies and/or different sizes and/or different friction factor and/or different friction materials, and wherein, can as required by the different friction part section (5 of described brake lining system, 6, 10, 11) described carrier board (7 is fixed on, 8, 12) place, it is characterized in that, by changing described friction part section (5, 6, 10, 11) arrangement at described brake lining (1) place and/or by changing identical or different friction part section (5, 6, 10, 11) quantity can by tangentially at least two preferred at least three adjacent friction part sections (5, 6, 10, 11) the maximum free space diameter (d1) of the first freeboard region (13) everywhere outside the middle cross axis (Y) of described brake lining (1) is relative to tangentially at least two preferred at least three adjacent friction part sections (5, 6, 10, 11) ratio of the maximum free space diameter (d2) of the other freeboard region (14) everywhere outside the middle cross axis (Y) of described brake lining (1) is adjusted in the value between 0.5 and 4.0.
3. especially according to modular brake lining system in any one of the preceding claims wherein, it is particularly useful for the brake disc (4) of disk type braker, be particularly useful for rail vehicle further, this brake lining system is with the carrier board (7 remaining at least one back member (9) place, 8, 12) and multiple different friction part section (5, 6, 10, 11), wherein, different friction part sections (5, 6, 10, 11) there is such rubbing surface, it is with different geometrical constructioies and/or different sizes and/or different friction factor and/or different friction materials, and wherein, can as required by the different friction part section (5 of described brake lining system, 6, 10, 11) described carrier board (7 is fixed on, 8, 12) place, it is characterized in that, by changing described friction part section (5, 6, 10, 11) arrangement at described brake lining (1) place and/or by changing identical or different friction part section (5, 6, 10, 11) quantity can by tangentially at least two preferred at least three adjacent friction part sections (5, 6, 10, 11) the maximum free space diameter (d3) of the freeboard region (18) everywhere in the region of the middle cross axis (Y) of described brake lining (1) is adjusted in the value between 15mm and 60mm.
4. especially according to modular brake lining system in any one of the preceding claims wherein, it is particularly useful for the brake disc (4) of disk type braker, be particularly useful for rail vehicle further, this brake lining system is with the carrier board (7 remaining at least one back member (9) place, 8, 12) and multiple different friction part section (5, 6, 10, 11), wherein, different friction part sections (5, 6, 10, 11) there is such rubbing surface, it is with different geometrical constructioies and/or different sizes and/or different friction factor and/or different friction materials, and wherein, can as required by the different friction part section (5 of described brake lining system, 6, 10, 11) described carrier board (7 is fixed on, 8, 12) place, it is characterized in that, by changing described friction part section (5, 6, 10, 11) arrangement at described brake lining (1) place and/or by changing identical or different friction part section (5, 6, 10, 11) quantity can by two adjacent friction part sections (5, 6, 10, 11) in freeboard region (13 between, 14, 18) minimum separable outside is adjusted in the value of 2mm to 25mm.
5. according to modular brake lining system in any one of the preceding claims wherein, it is characterized in that, carrier board (7,8,12) be arranged to the supporting plane with different size and may be selected to for adjusting maximum free space diameter (d1 any one of claims 1 to 3, d2, and/or adjust two adjacent friction part sections (5 according to claim 4 d3), 6,10,11) minimum separable between and friction part section (5,6 can be equipped with, 10,11).
6. according to modular brake lining system in any one of the preceding claims wherein, it is characterized in that, by changing described friction part section (5, 6, 10, 11) at described carrier board (7, 8, 12) place arrangement and/or by changing identical or different friction part section (5, 6, 10, 11) quantity and/or the carrier board (7 by changing identical or different size, 8, 12) quantity can by all carrier boards (7, 8, 12) the gross area is relative to all friction part sections (5, 6, 10, 11) value of the ratio of total friction area is adjusted between 1.05 and 1.45, preferably adjust between 1.1 and 1.4.
7. especially according to modular brake lining system in any one of the preceding claims wherein, it is particularly useful for the brake disc (4) of disk type braker, be particularly useful for rail vehicle further, this brake lining system is with the carrier board (7 remaining at least one back member (9) place, 8, 12) and multiple different friction part section (5, 6, 10, 11), wherein, different friction part sections (5, 6, 10, 11) there is such rubbing surface, it is with different geometrical constructioies and/or different sizes and/or different friction factor and/or different friction materials, and wherein, can as required by the different friction part section (5 of described brake lining system, 6, 10, 11) described carrier board (7 is fixed on, 8, 12) place, it is characterized in that, be provided with the first friction part section (I) with at least one organic-type friction material and the second friction part section (II) with at least one agglomerated material, wherein, first friction part section (I) and the second friction part section (II) can so be arranged, namely, first friction part section (I) is adjacent in the region of the middle cross axis (Y) of described brake lining (1) with the second friction part section (II).
8. modular brake lining system according to claim 7, it is characterized in that, first friction part section (I) and the second friction part section (II) can be arranged abreast in the circumferential direction of described brake lining (1) (X), and/or the first identical friction part section (I) can correspondingly in the region of the middle cross axis of described brake lining (1) (Y) relatively and with putting be arranged diagonally with the second identical friction part section (II).
9. the modular brake lining system according to claim 7 or 8, it is characterized in that, identical friction part section (I, II) can be arranged continuously in the circumferential direction of described brake lining (1) (X) in the region of the middle cross axis (Y) of described brake lining (1).
10. the modular brake lining system according to any one of claim 7 to 9, it is characterized in that, the first friction part section (I) and the second friction part section (II) are alternately arranged regularly in the circumferential direction (X) of described brake lining (1).
11. modular brake lining systems according to any one of claim 7 to 10, it is characterized in that, at the cross side (19 of at least one outside of described brake lining (1), 20) place, preferably at two outside cross sides (19,20) place can be furnished with identical friction part section (I, II).
12. 1 kinds of brake lining (1), it is with the multiple carrier boards (7 remaining at least one back member (9) place, 8, 12) described carrier board (7 and is releasably fixed on, 8, 12) multiple friction part sections (5 at place, 6, 10, 11, I, II), this brake lining (1) is by selecting different friction part sections (5, 6, 10, 11, I, and/or select according to the carrier board (7 of the different sizes of modular brake lining system in any one of the preceding claims wherein II), 8, 12) and described friction part section (5, 6, 10, 11, I, II) at described carrier board (7, 8, 12) arrangement of the determination at place obtains.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012011237 | 2012-06-06 | ||
| DE102012011237.8 | 2012-06-06 | ||
| DE102012012876.2 | 2012-06-28 | ||
| DE102012012876A DE102012012876A1 (en) | 2012-06-06 | 2012-06-28 | Modular brake pad system and brake pad |
| PCT/EP2013/001384 WO2013182266A2 (en) | 2012-06-06 | 2013-05-10 | Modular brake lining system and brake lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104813061A true CN104813061A (en) | 2015-07-29 |
Family
ID=49625784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380041849.7A Pending CN104813061A (en) | 2012-06-06 | 2013-05-10 | Modular brake lining system and brake lining |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2859248A2 (en) |
| CN (1) | CN104813061A (en) |
| DE (1) | DE102012012876A1 (en) |
| WO (1) | WO2013182266A2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626285A (en) * | 2018-07-01 | 2018-10-09 | 德清县海昌汽车零配件有限公司 | A kind of more contact point brake facings being conducive to heat dissipation |
| CN110226054A (en) * | 2017-01-26 | 2019-09-10 | 塞夫霍兰德有限公司 | Brake-shoe, the system of modular assembly for brake-shoe, brake apparatus and the method for manufacturing brake-shoe |
| CN111828508A (en) * | 2019-04-18 | 2020-10-27 | 科弗伦有限公司 | Pad for a disc brake of a rail vehicle |
| CN112041580A (en) * | 2018-04-27 | 2020-12-04 | 米巴摩擦技术有限公司 | Method for adjusting the coefficient of friction of a friction disk |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6626006B2 (en) * | 2014-06-13 | 2019-12-25 | フェデラル−モーグル・モーターパーツ・リミテッド・ライアビリティ・カンパニーＦｅｄｅｒａｌ−Ｍｏｇｕｌ Ｍｏｔｏｒｐａｒｔｓ Ｌｌｃ | Disc brake pads for vehicles |
| DE102015221932A1 (en) * | 2015-11-09 | 2017-05-11 | Zf Friedrichshafen Ag | Slat for a non-positive switching element |
| DE102016100454A1 (en) | 2016-01-13 | 2017-07-13 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Brake pad for disc brakes of rail vehicles |
| IT201900015309A1 (en) * | 2019-08-30 | 2021-03-02 | Cofren Srl | PAD FOR DISC BRAKES FOR MEDIUM / LOW SPEED RAILWAY VEHICLES |
| IT202000028781A1 (en) * | 2020-11-27 | 2022-05-27 | Cofren Srl | DISC BRAKE FOR RAILWAY VEHICLES |
| US20240093741A1 (en) | 2021-01-08 | 2024-03-21 | Becorit Gmbh | Brake lining system and sensor unit |
| DE102021103068B4 (en) | 2021-01-08 | 2022-12-01 | Becorit Gmbh | Brake pad system and sensor unit |
| DE202021100650U1 (en) | 2021-01-08 | 2022-04-13 | Becorit Gmbh | Brake pad system and sensor unit |
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- 2012-06-28 DE DE102012012876A patent/DE102012012876A1/en not_active Withdrawn
-
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- 2013-05-10 WO PCT/EP2013/001384 patent/WO2013182266A2/en active Application Filing
- 2013-05-10 CN CN201380041849.7A patent/CN104813061A/en active Pending
- 2013-05-10 EP EP13726107.9A patent/EP2859248A2/en not_active Withdrawn
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| FR2734875A1 (en) * | 1995-06-01 | 1996-12-06 | Usines Dehousse | Braking pad for rail vehicle, having blocks with friction surfaces constituted from different materials |
| DE19727705C1 (en) * | 1997-06-30 | 1999-02-11 | Bba Friction Becorit Gmbh | Brake lining for part-lined disc brake, particularly for rail vehicle |
| US6478125B1 (en) * | 1998-07-25 | 2002-11-12 | Ruetgers Automotive Aktiengesellschaft | Disk brake pad for rail or utility vehicles |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110226054A (en) * | 2017-01-26 | 2019-09-10 | 塞夫霍兰德有限公司 | Brake-shoe, the system of modular assembly for brake-shoe, brake apparatus and the method for manufacturing brake-shoe |
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| CN112041580A (en) * | 2018-04-27 | 2020-12-04 | 米巴摩擦技术有限公司 | Method for adjusting the coefficient of friction of a friction disk |
| CN108626285A (en) * | 2018-07-01 | 2018-10-09 | 德清县海昌汽车零配件有限公司 | A kind of more contact point brake facings being conducive to heat dissipation |
| CN111828508A (en) * | 2019-04-18 | 2020-10-27 | 科弗伦有限公司 | Pad for a disc brake of a rail vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2859248A2 (en) | 2015-04-15 |
| WO2013182266A9 (en) | 2016-06-09 |
| WO2013182266A2 (en) | 2013-12-12 |
| DE102012012876A1 (en) | 2013-12-12 |
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Application publication date: 20150729 |