EP2622240A2 - Brake lining for a partially lined disc brake - Google Patents

Brake lining for a partially lined disc brake

Info

Publication number
EP2622240A2
EP2622240A2 EP11718041.4A EP11718041A EP2622240A2 EP 2622240 A2 EP2622240 A2 EP 2622240A2 EP 11718041 A EP11718041 A EP 11718041A EP 2622240 A2 EP2622240 A2 EP 2622240A2
Authority
EP
European Patent Office
Prior art keywords
recess
brake
carrier
lining
carrier plate
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.)
Ceased
Application number
EP11718041.4A
Other languages
German (de)
French (fr)
Inventor
Christoph Siegl
Matthias Niessner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Knorr Bremse Systeme fuer Nutzfahrzeuge GmbH
Knorr Bremse Systeme fuer Schienenfahrzeuge GmbH
Original Assignee
Knorr Bremse Systeme fuer Nutzfahrzeuge GmbH
Knorr Bremse Systeme fuer Schienenfahrzeuge GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Knorr Bremse Systeme fuer Nutzfahrzeuge GmbH, Knorr Bremse Systeme fuer Schienenfahrzeuge GmbH filed Critical Knorr Bremse Systeme fuer Nutzfahrzeuge GmbH
Publication of EP2622240A2 publication Critical patent/EP2622240A2/en
Ceased legal-status Critical Current

Links

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
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/08—Bands, shoes or pads; Pivots or supporting members therefor for internally-engaging brakes
    • F16D65/09—Pivots or supporting members therefor
    • 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

Definitions

  • the invention relates to a brake lining for a partially lined disc brake according to the preamble of claim 1.
  • brake pads are used, the friction elements are made of a hard material.
  • the friction elements in the contact area with the carrier plate are provided with spherical-segment-shaped formations which engage in dome-shaped receptacles adapted thereto.
  • the support plate forms together with the friction elements positioned thereon a covering element, of which in turn several are held tiltably in a lining carrier.
  • the friction elements are displaced almost without any change in the contact pressure, which is essentially the same in all friction elements.
  • a homogeneous contact pattern is generated and local heat spots on the brake disc are avoided.
  • the Isobar brake pad Due to its high performance, the Isobar brake pad is primarily used in high-speed traffic, although when decelerating it causes a very high level of heating of the entire brake pad.
  • the heating capability of the system is limited by the achievement of the local deformation resistance of the carrier plate and the lining carrier, wherein the frictional heat is conducted via the contact friction element / carrier plate and the contact area carrier plate / lining carrier in the lining carrier.
  • the invention has for its object to develop a brake pad of the generic type so that its usefulness improved with little design and manufacturing effort and its life is increased. This object is achieved by a brake pad with the features of claim 1.
  • the dimensioning and shaping of the recess is in principle freely selectable and is limited only by the technically feasible.
  • a preferred embodiment of the recess is such that it is designed in the sense of a ball pan, quasi parallel to the spherical segment-shaped projection, with which the carrier plate rests tiltably in an adapted receptacle of the lining carrier.
  • the recess may also be polygonal in plan, with a flat or concave or convex curved bottom.
  • the recess as the support plate may otherwise be provided with a metallic coating or coated with a corrosion protection.
  • the friction elements can be facing surface of the support plate, at least in the areas not covered by the friction elements, be provided with a corresponding layer.
  • the recess can be designed such that it meets the requirements for rigidity of the carrier plate in order to achieve a favorable total compliance of the lining system.
  • the invention is also characterized by the fact that it is basically cost-neutral to implement.
  • the carrier plate is produced as a precision casting part, so that the recess can be cast with. It is also conceivable to produce the recess without cutting or machining, the former, for example, when the support plate is made of sheet metal and is deformed by stamping, drawing or the like.
  • the higher heat radiation that results from the new brake pad results in a higher load capacity, so that the new brake pad is particularly suitable for use in high-speed trains. In this respect, the usability of the brake pad is improved.
  • the new brake pad also has a longer service life, which naturally reduces the operating costs to a quite remarkable extent, which includes not only the procurement and assembly costs, but also the downtime of the vehicle. Further advantageous embodiments of the invention are characterized in the subclaims.
  • Figure 1 shows a partial section of the brake pad in a perspective
  • Figure 2 is a plan view of a support plate
  • FIG. 3 shows a section through the carrier plate according to the line III-III in FIG.
  • FIG. 1 shows a partial section of a brake pad for a partially lined disc brake, in particular a rail vehicle, with a plurality of pad elements 2 connected to a pad carrier 1, of which only one is shown in FIG.
  • Each covering element 2 has a carrier plate 3 and friction elements 4 mounted on the rear side in receptacles 6 of the carrier plate 3, wherein the receptacle 6 as a calotte and the region of the friction element 4 inserted therein are formed in a spherical segment.
  • the receptacles 6 are arranged in three, mutually angled legs 7 of the support plate 3.
  • the support plate 3, which is shown in Figures 2 and 3 as a detail, is tiltably held on the lining carrier 1, to which the carrier plate 3 has a kugelab- cut-shaped projection 9 which rests in a ball socket 10 of the lining carrier 1.
  • at least one recess 5 which enlarges the surface of the carrier plate 3 and is concentric with the projection 9 and spherical in the present embodiment is provided in the carrier plate 3, which is designed as a casting, adjacent to the receivers 6, with a central, sack-hole-like bore 8.
  • the depression 5 and the bore 8 are introduced during casting and positioned in the overlap region of the projection 9.
  • the curvature of the recess 5 corresponds in its course substantially to the curvature of the projection 9.

Abstract

A brake lining for a partially lined disc brake, in particular of a rail vehicle, with a plurality of lining elements (2) which are connected on a lining carrier (1) and of which each has a carrier plate (3) and friction elements (4) which are fastened to said carrier plate (3) and lie on the rear side in receptacles (6), wherein the carrier plate (3) is held on the lining carrier (1) such that it can be moved in a tilting manner, is configured in such a way that at least one depression (5) which increases the surface area of the carrier plate (3) is provided in the carrier plate (3), adjacent to the receptacles (6).

Description

Bremsbelag für eine Teilbelag-Scheibenbremse  Brake lining for a partially coated disc brake
Die Erfindung betrifft einen Bremsbelag für eine Teilbelag-Scheibenbremse nach dem Oberbegriff des Anspruchs 1 . Für Fahrzeuge, insbesondere Schienenfahrzeuge, die hohe Geschwindigkeiten erreichen, kommen Bremsbeläge zum Einsatz, deren Reibelemente aus einem harten Werkstoff bestehen. The invention relates to a brake lining for a partially lined disc brake according to the preamble of claim 1. For vehicles, especially rail vehicles that reach high speeds, brake pads are used, the friction elements are made of a hard material.
Um ein befriedigendes Tragbild, d.h., eine gleichmäßige Flächenpressung der Reibelemente an der Reibfläche der Bremsscheibe zu erreichen, ist aus der EP 0 784 761 B1 ein sogenannter Isobar-Bremsbelag bekannt. In order to achieve a satisfactory contact pattern, that is, a uniform surface pressure of the friction elements on the friction surface of the brake disk, a so-called isobar brake lining is known from EP 0 784 761 B1.
Dabei sind die Reibelemente im Kontaktbereich mit der Trägerplatte mit kugelab- schnittförmigen Ausformungen versehen, die in daran angepasste kalottenformige Aufnahmen einhegen. The friction elements in the contact area with the carrier plate are provided with spherical-segment-shaped formations which engage in dome-shaped receptacles adapted thereto.
Die Trägerplatte bildet zusammen mit den darauf positionierten Reibelementen ein Belagelement, von denen wiederum mehrere in einem Belagträger kippbeweglich gehalten sind. The support plate forms together with the friction elements positioned thereon a covering element, of which in turn several are held tiltably in a lining carrier.
In der genannten, einen gattungsbildenden Stand der Technik wiedergebenden Literatur sind auf jeder Trägerplatte drei Reibelemente angeordnet, wodurch sich ein statisch bestimmtes System darstellt. Das besonders gute thermische Tragbild des Bremsbelages beruht auf der Beweglichkeit der in der bekannten Konstruktion drei Reibelemente, die dadurch auf der Bremsscheibe vorhandenen Unebenheiten folgen können. In the literature cited above, which is a generic prior art, three friction elements are arranged on each carrier plate, which represents a statically determined system. The particularly good thermal contact pattern of the brake pad is based on the mobility of the known construction in the three friction elements, which can be followed by existing bumps on the brake disc.
Durch diese sozusagen Dreibeinlagerung erfolgt eine Verschiebung der Reibele- mente nahezu ohne Veränderung des Anpressdrucks, der in allen Reibelementen im Wesentlichen gleich ist. In der Folge wird ein homogenes Tragbild erzeugt und lokale Hitzeflecken auf der Bremsscheibe werden vermieden. Der Isobar-Bremsbelag wird aufgrund seiner hohen Leistungsfähigkeit vorwiegend im Hochgeschwindigkeitsverkehr eingesetzt, wobei allerdings bei einer Abbrem- sung eine sehr starke Erwärmung des gesamten Bremsbelages entsteht. Die Erwärmungsfähigkeit des Systems ist jedoch durch das Erreichen der lokalen Verformungsfestigkeit der Trägerplatte und des Belagträgers begrenzt, wobei die Reibungswärme über den Kontakt Reibelement/Trägerplatte und den Anlagebereich Trägerplatte/Belagträger in den Belagträger geleitet wird. Der Erfindung liegt die Aufgabe zugrunde, einen Bremsbelag der gattungsgemäßen Art so weiterzuentwickeln, dass seine Verwendungsfähigkeit mit geringem konstruktiven und fertigungstechnischen Aufwand verbessert und seine Standzeit erhöht wird. Diese Aufgabe wird durch einen Bremsbelag mit den Merkmalen des Anspruchs 1 gelöst. As a result of this so-called three-legged mounting, the friction elements are displaced almost without any change in the contact pressure, which is essentially the same in all friction elements. As a result, a homogeneous contact pattern is generated and local heat spots on the brake disc are avoided. Due to its high performance, the Isobar brake pad is primarily used in high-speed traffic, although when decelerating it causes a very high level of heating of the entire brake pad. However, the heating capability of the system is limited by the achievement of the local deformation resistance of the carrier plate and the lining carrier, wherein the frictional heat is conducted via the contact friction element / carrier plate and the contact area carrier plate / lining carrier in the lining carrier. The invention has for its object to develop a brake pad of the generic type so that its usefulness improved with little design and manufacturing effort and its life is increased. This object is achieved by a brake pad with the features of claim 1.
Durch die Erfindung wird nun erreicht, dass eine größere Abstrahlfläche, über die mehr Wärme an die Umgebung abgegeben wird, geschaffen ist. By the invention it is now achieved that a larger radiating surface, over which more heat is released to the environment, is created.
Die Dimensionierung und Formgebung der Vertiefung ist prinzipiell frei wählbar und wird lediglich durch das technisch Machbare beschränkt. The dimensioning and shaping of the recess is in principle freely selectable and is limited only by the technically feasible.
Eine bevorzugte Ausbildung der Vertiefung ist derart, dass sie im Sinne einer Ku- gelpfanne ausgebildet ist, quasi parallel zu dem kugelabschnittförmigen Ansatz, mit dem die Trägerplatte in einer angepassten Aufnahme des Belagträgers kippbeweglich einliegt. A preferred embodiment of the recess is such that it is designed in the sense of a ball pan, quasi parallel to the spherical segment-shaped projection, with which the carrier plate rests tiltably in an adapted receptacle of the lining carrier.
Denkbar ist auch, die Vertiefung mit Kühlrippen zu versehen oder mehrere Vertie- fungen im Sinne eines Lochmusters anzuordnen, die dann jeweils als Sacklöcher ausgebildet sind. It is also conceivable to provide the depression with cooling ribs or to arrange a plurality of depressions in the sense of a hole pattern, which are then each formed as blind holes.
Neben einer runden Grundfläche kann die Vertiefung im Grundriss auch vieleckig ausgebildet sein, mit einem ebenen oder konkav oder konvex gewölbten Boden. In addition to a round base, the recess may also be polygonal in plan, with a flat or concave or convex curved bottom.
Daneben kann die Vertiefung wie die Trägerplatte im Übrigen mit einem metallischen Überzug versehen sein oder mit einem Korrosionsschutz beschichtet. Zur weiteren Verbesserung der Wärmeabstrahlung kann die den Reibelementen zu- gewandte Fläche der Trägerplatte, zumindest in den nicht durch die Reibelemente überdeckten Bereichen, mit einer entsprechenden Schicht versehen sein. In addition, the recess as the support plate may otherwise be provided with a metallic coating or coated with a corrosion protection. To further improve the heat radiation, the friction elements can be facing surface of the support plate, at least in the areas not covered by the friction elements, be provided with a corresponding layer.
Im Übrigen kann die Vertiefung hinsichtlich ihrer Abmaße und Gestaltung so aus- geführt sein, dass sie den Anforderungen an Steifigkeit der Trägerplatte entspricht zur Erzielung einer günstigen Gesamtnachgiebigkeit des Belagsystems. Incidentally, with regard to their dimensions and design, the recess can be designed such that it meets the requirements for rigidity of the carrier plate in order to achieve a favorable total compliance of the lining system.
Die Erfindung zeichnet sich auch dadurch aus, dass sie im Grunde kostenneutral zu realisieren ist. Bevorzugt wird die Trägerplatte als Feinguss-Teil hergestellt, so dass die Vertiefung mit eingegossen werden kann. Denkbar ist aber auch, die Vertiefung spanlos oder spangebend herzustellen, ersteres beispielsweise dann, wenn die Trägerplatte aus Blech besteht und durch Prägen, Ziehen oder dergleichen verformt wird. Die höhere Wärmeabstrahlung, die sich bei dem neuen Bremsbelag ergibt, führt zu einer höheren Belastbarkeit, so dass sich der neue Bremsbelag insbesondere für den Einsatz in Hochgeschwindigkeitszügen anbietet. Insofern wird die Verwendungsfähigkeit des Bremsbelages verbessert. Gegenüber dem Stand der Technik weist der neue Bremsbelag auch eine höhere Standzeit auf, was naturgemäß die Betriebskosten in einem durchaus bemerkenswerten Umfang reduziert, die nicht nur die Beschaffungs- und Montagekosten, sondern auch die Stillstandszeiten des Fahrzeuges beinhalten. Weitere vorteilhafte Ausbildungen der Erfindung sind in den Unteransprüchen gekennzeichnet. The invention is also characterized by the fact that it is basically cost-neutral to implement. Preferably, the carrier plate is produced as a precision casting part, so that the recess can be cast with. It is also conceivable to produce the recess without cutting or machining, the former, for example, when the support plate is made of sheet metal and is deformed by stamping, drawing or the like. The higher heat radiation that results from the new brake pad results in a higher load capacity, so that the new brake pad is particularly suitable for use in high-speed trains. In this respect, the usability of the brake pad is improved. Compared to the prior art, the new brake pad also has a longer service life, which naturally reduces the operating costs to a quite remarkable extent, which includes not only the procurement and assembly costs, but also the downtime of the vehicle. Further advantageous embodiments of the invention are characterized in the subclaims.
Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der beigefügten Zeichnungen beschrieben. An embodiment of the invention will be described below with reference to the accompanying drawings.
Es zeigen: Show it:
Figur 1 einen Teilausschnitt des Bremsbelages in einer perspektivischen Figure 1 shows a partial section of the brake pad in a perspective
Ansicht  view
Figur 2 eine Draufsicht auf eine Trägerplatte Figure 2 is a plan view of a support plate
Figur 3 einen Schnitt durch die Trägerplatte gemäß der Linie III-III in Figur 3 shows a section through the carrier plate according to the line III-III in FIG
2. In der Figur 1 ist ein Teilausschnitt eines Bremsbelages für eine Teilbelag- Scheibenbremse, insbesondere eines Schienenfahrzeugs dargestellt, mit mehreren, an einem Belagträger 1 angeschlossenen Belagelementen 2, von denen in der Figur 1 lediglich eines dargestellt ist. Second FIG. 1 shows a partial section of a brake pad for a partially lined disc brake, in particular a rail vehicle, with a plurality of pad elements 2 connected to a pad carrier 1, of which only one is shown in FIG.
Jedes Belagelement 2 weist eine Trägerplatte 3 und darauf befestigte, rückseitig in Aufnahmen 6 der Trägerplatte 3 einliegende Reibelemente 4 auf, wobei die Aufnahme 6 als Kalotte und der darin einliegende Bereich des Reibelementes 4 ku- gelabschnittförmig ausgebildet sind. Each covering element 2 has a carrier plate 3 and friction elements 4 mounted on the rear side in receptacles 6 of the carrier plate 3, wherein the receptacle 6 as a calotte and the region of the friction element 4 inserted therein are formed in a spherical segment.
Die Aufnahmen 6 sind in drei, winklig zueinander stehenden Schenkeln 7 der Trägerplatte 3 angeordnet. Die Trägerplatte 3, die in den Figuren 2 und 3 als Einzelheit dargestellt ist, ist kippbeweglich am Belagträger 1 gehalten, wozu die Trägerplatte 3 einen kugelab- schnittförmigen Ansatz 9 aufweist, der in einer Kugelpfanne 10 des Belagträgers 1 einliegt. Erfindungsgemäß ist in der als Gussteil ausgebildeten Trägerplatte 3, den Aufnahmen 6 benachbart, mindestens eine die Oberfläche der Trägerplatte 3 vergrößernde Vertiefung 5 vorgesehen, die im vorliegenden Ausführungsbeispiel konzentrisch zum Ansatz 9 und sphärisch ausgebildet ist, mit einer zentralen, sacklochar- tigen Bohrung 8. Dabei sind die Vertiefung 5 und die Bohrung 8 beim Gießen ein- gebracht und im Überdeckungsbereich des Ansatzes 9 positioniert. The receptacles 6 are arranged in three, mutually angled legs 7 of the support plate 3. The support plate 3, which is shown in Figures 2 and 3 as a detail, is tiltably held on the lining carrier 1, to which the carrier plate 3 has a kugelab- cut-shaped projection 9 which rests in a ball socket 10 of the lining carrier 1. According to the invention, at least one recess 5 which enlarges the surface of the carrier plate 3 and is concentric with the projection 9 and spherical in the present embodiment is provided in the carrier plate 3, which is designed as a casting, adjacent to the receivers 6, with a central, sack-hole-like bore 8. In this case, the depression 5 and the bore 8 are introduced during casting and positioned in the overlap region of the projection 9.
Die Krümmung der Vertiefung 5 entspricht in ihrem Verlauf im Wesentlichen der Krümmung des Ansatzes 9. The curvature of the recess 5 corresponds in its course substantially to the curvature of the projection 9.

Claims

Ansprüche claims
1. Bremsbelag für eine Teilbelag-Scheibenbremse, insbesondere eines Schienenfahrzeuges, mit mehreren, an einem Belagträger (1 ) angeschlossenen Belagelementen (2), von denen jedes eine Trägerplatte (3) und darauf befestigte, rückseitig in Aufnahmen (6) einliegende Reibelemente (4) aufweist, wobei die Trägerplatte (3) kippbeweglich am Belagträger (1 ) gehalten ist, dadurch gekennzeichnet, dass in der Trägerplatte (3), den Aufnahmen (6) benachbart, mindestens eine die Oberfläche der Trägerplatte (3) vergrößernde Vertiefung (5) vorgesehen ist. 1. brake pad for a partially coated disc brake, in particular a rail vehicle, with a plurality of, on a lining carrier (1) attached covering elements (2), each of which a support plate (3) and fastened thereto, in the back of recordings (6) inset friction elements (4 ), wherein the carrier plate (3) is tiltably held on the lining carrier (1), characterized in that in the carrier plate (3), the receptacles (6) adjacent, at least one the surface of the support plate (3) enlarging recess (5) is provided.
2. Bremsbelag nach Anspruch 1 , dadurch gekennzeichnet, dass die Vertiefung (5) sphärisch ausgebildet ist. 2. Brake lining according to claim 1, characterized in that the recess (5) is spherical.
3. Bremsbelag nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass bei3. Brake lining according to claim 1 or 2, characterized in that at
Anordnung mehrerer Vertiefungen diese als Sacklöcher ausgebildet sind. Arrangement of several wells these are designed as blind holes.
4. Bremsbelag nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Vertiefung (5) mit Kühlrippen versehen ist. 4. Brake lining according to one of the preceding claims, characterized in that the recess (5) is provided with cooling fins.
5. Bremsbelag nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Vertiefung (5) mit einer Beschichtung zum Korrosionsschutz und/oder zur Wärmeabstrahlung versehen ist. 5. Brake pad according to one of the preceding claims, characterized in that the recess (5) is provided with a coating for corrosion protection and / or for heat radiation.
6. Bremsbelag nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Vertiefung (5) bei Ausbildung der Trägerplatte (3) als Gussteil mit eingegossen ist. 6. Brake lining according to one of the preceding claims, characterized in that the recess (5) in the formation of the support plate (3) is cast as a casting.
7. Bremsbelag nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Vertiefung (5) spanlos oder spangebend eingebracht ist. 7. Brake lining according to one of the preceding claims, characterized in that the recess (5) is introduced without cutting or cutting.
8. Bremsbelag nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Vertiefung (5) im Überdeckungsbereich eines kugelab- schnittsförmigen Ansatzes (9) auf der gegenüberliegenden Seite der Trägerplatte (3) vorgesehen ist. 8. Brake pad according to one of the preceding claims, characterized in that the recess (5) in the overlap region of a kugelab- sectional shaped projection (9) on the opposite side of the support plate (3) is provided.
9. Bremsbelag nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Vertiefung (5) einen ebenen oder gewölbten Boden aufweist. 9. Brake lining according to one of the preceding claims, characterized in that the recess (5) has a flat or curved bottom.
EP11718041.4A 2010-05-07 2011-05-03 Brake lining for a partially lined disc brake Ceased EP2622240A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010019765A DE102010019765A1 (en) 2010-05-07 2010-05-07 Brake lining for a partially coated disc brake
PCT/EP2011/057001 WO2011138301A2 (en) 2010-05-07 2011-05-03 Brake lining for a partially lined disc brake

Publications (1)

Publication Number Publication Date
EP2622240A2 true EP2622240A2 (en) 2013-08-07

Family

ID=44626189

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11718041.4A Ceased EP2622240A2 (en) 2010-05-07 2011-05-03 Brake lining for a partially lined disc brake

Country Status (9)

Country Link
US (1) US9206865B2 (en)
EP (1) EP2622240A2 (en)
JP (1) JP6025710B2 (en)
KR (1) KR101799127B1 (en)
CN (1) CN102884336A (en)
BR (1) BR112012028502A2 (en)
DE (1) DE102010019765A1 (en)
RU (1) RU2565153C2 (en)
WO (1) WO2011138301A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5512337B2 (en) * 2010-03-11 2014-06-04 新日鐵住金株式会社 Brake lining for railway vehicles
CN101982668B (en) * 2010-10-18 2012-05-16 常州南车铁马科技实业有限公司 Regulator for train brake pad
JP5706237B2 (en) * 2011-06-02 2015-04-22 新日鐵住金株式会社 Railway vehicle brake lining and disc brake equipped with the same
KR101373762B1 (en) 2012-08-31 2014-03-20 주식회사 다윈프릭션 Brake pad
CN103697091B (en) * 2014-01-03 2017-01-04 大连交通大学 Embedded brake pad
DE102014119489B4 (en) * 2014-12-23 2016-11-03 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Brake lining for a partial lining disc brake and arrangement of a brake pad on a pad holder
DE102016100454A1 (en) * 2016-01-13 2017-07-13 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Brake pad for disc brakes of rail vehicles
FR3088697B1 (en) * 2018-11-21 2021-06-25 Foundation Brakes France DISC BRAKE PROVIDING A BALANCED DISTRIBUTION OF THE THRUST EFFORTS APPLIED BY A PISTON ON AT LEAST ONE BRAKE PAD
CN110843849B (en) * 2019-12-02 2020-06-19 南京白下高新技术产业园区投资发展有限责任公司 Railway track type multiple speed reduction transport vehicle

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2361575A (en) 1941-10-13 1944-10-31 Builder Thompson Engineering A Suspension system for vehicles
US2978256A (en) 1957-07-11 1961-04-04 Gen Motors Corp Dual height suspension control mechanism
FR2702528B1 (en) * 1993-03-12 1995-05-05 Lorraine Carbone Improved fixing stud brake pads.
IT1261780B (en) * 1993-04-05 1996-06-03 DISC BRAKE PAD WITH SINTERED FRICTION ELEMENTS.
DE4436457A1 (en) * 1994-10-12 1996-04-18 Knorr Bremse Systeme Brake pad for partial pad disc brakes, in particular for rail vehicles
DE19649316A1 (en) 1996-02-29 1997-11-27 Tuczek Franz Self-levelling suspension for vehicle with hydropneumatic shock absorber struts
DE19855467A1 (en) 1998-12-01 2000-06-08 Lucas Ind Plc Device with a vibration-damped component, in particular a brake
DE20011435U1 (en) * 2000-07-05 2000-11-30 Honeywell Bremsbelag Gmbh Friction lining for disc brakes, especially for road and rail vehicles
JP2002357234A (en) 2001-05-31 2002-12-13 Nissan Motor Co Ltd Electric brake unit
DE10215170B4 (en) * 2002-03-21 2005-02-24 Becorit Gmbh Brake lining for a disc brake and friction element
TW593905B (en) * 2002-05-16 2004-06-21 Knorr Bremse Systeme Brake lining for the disk brake of a vehicle
RU2246645C1 (en) * 2003-11-18 2005-02-20 Открытое акционерное общество "ТЕРМОСТОЙКИЕ ИЗДЕЛИЯ И ИНЖЕНЕРНЫЕ РАЗРАБОТКИ (ОАО "ТИИР") Friction article
CN1997838B (en) * 2004-07-01 2010-09-22 克诺尔-布里姆斯轨道车辆系统有限公司 Brake lining for a disk brake of a vehicle, particularly a rail vehicle
JP4006450B2 (en) * 2005-04-26 2007-11-14 曙ブレーキ工業株式会社 Friction material assembly for disc brake
DE102005034861B4 (en) * 2005-07-26 2011-02-03 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Rail vehicle brake device with self-stabilizing brake pads
JP2008164111A (en) 2006-12-28 2008-07-17 Hitachi Ltd Electric disc brake
DE102008039672B4 (en) * 2008-07-24 2013-09-19 Becorit Gmbh Brake pad for a disc brake and brake pad system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2011138301A2 *

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DE102010019765A1 (en) 2011-11-10
CN102884336A (en) 2013-01-16
KR101799127B1 (en) 2017-11-17
KR20130107200A (en) 2013-10-01
RU2565153C2 (en) 2015-10-20
JP6025710B2 (en) 2016-11-16
WO2011138301A2 (en) 2011-11-10
RU2012152606A (en) 2014-06-20
US20130105258A1 (en) 2013-05-02
US9206865B2 (en) 2015-12-08
BR112012028502A2 (en) 2016-07-19
WO2011138301A3 (en) 2011-12-29
JP2013528756A (en) 2013-07-11

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