EP1945962A1 - Frein a disque notamment destine a un vehicule utilitaire et garniture de frein destinee a un frein a disque - Google Patents

Frein a disque notamment destine a un vehicule utilitaire et garniture de frein destinee a un frein a disque

Info

Publication number
EP1945962A1
EP1945962A1 EP06828907A EP06828907A EP1945962A1 EP 1945962 A1 EP1945962 A1 EP 1945962A1 EP 06828907 A EP06828907 A EP 06828907A EP 06828907 A EP06828907 A EP 06828907A EP 1945962 A1 EP1945962 A1 EP 1945962A1
Authority
EP
European Patent Office
Prior art keywords
brake
carrier
disc
lining
end stop
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.)
Pending
Application number
EP06828907A
Other languages
German (de)
English (en)
Inventor
José CAMILO-MARTINEZ
Wolfgang Pritz
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 EP1945962A1 publication Critical patent/EP1945962A1/fr
Pending 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
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/007—Pins holding the braking members

Definitions

  • Disc brake in particular for a commercial vehicle, and brake pad for a
  • the present invention relates to a disc brake, in particular for a commercial vehicle, according to the preamble of claim 1 and a brake pad according to the preamble of claim 8.
  • the caliper in which the brake pad is slidably held in the axial direction of the vehicle, so constructed that a minimum and maximum displacement of the brake pad, depending on the thickness of the friction lining, is guaranteed.
  • a disc brake is known in which the displacement of the brake pad is limited by at least one end stop of the brake carrier. These end stops are provided in lateral guides of the brake carrier, while thus corresponding, laterally projecting tongues are arranged on the carrier plate.
  • this configuration makes the assembly or disassembly of the brake pad problematic because it can not be used from above into the brake carrier, but is to push back until the tongues of the carrier plate come with it adapted recesses of the brake carrier in correspondence.
  • the invention is therefore based on the object to develop a disc brake of the generic type so that with structurally simple means their reliability is improved, while simplifying the assembly and disassembly of the brake pad.
  • the one or more end stops may be formed as elevations, for example in the form of molded tongues or the like, with adapted thereto
  • Recesses of the brake pad correspond. It is also conceivable to equip the brake pad with such surveys, which then engage in corresponding recesses of the brake carrier or strike at this, when a maximum displacement is reached.
  • the brake shoe side stop is formed by the support plate on which abut the end stop of the brake carrier forming tongues upon reaching the maximum displacement of the brake pad.
  • the adapted to the projections of the brake carrier recesses are provided in the friction lining. Since the projections practically protrude into the friction lining so far, while the support plate extends into the overlap region of the projections, so to speak, a coding is achieved by a side-inverted installation of the brake pad is prevented, in which then the support plate of the brake disc would face.
  • the end stops of the brake carrier can be arranged at each possible with the brake shoe correspondence.
  • the placement is here largely dependent on the manufacturing possibility of the trained as a cast-iron brake carrier.
  • FIG. 1 shows a brake carrier in a longitudinal section with an inserted brake pad in a perspective view
  • Figure 2 shows the brake carrier with brake pad according to the figure 1 in a front view
  • Figure 3 shows the brake carrier as a single unit, also in a perspective view
  • Figure 4 shows the brake pad as a detail, in perspective view
  • Figure 5 shows a support plate of the brake pad, also shown in perspective
  • FIGS. 1 and 2 show a longitudinally cut-away brake carrier 1, which can be seen as a detail in FIG.
  • This brake carrier 1 can be fastened to a shaft connection, not shown, or the like stationary component of a utility vehicle.
  • the brake carrier 1 in the present embodiment two provided on opposite sides and substantially the same design shafts 2, in each of which a brake pad 3 is mounted axially displaceable relative to a wheel axle.
  • the brake pad 3 shown in Figures 1 and 2 is in operative connection with a brake application, not shown, which is arranged in a caliper, also not shown, which is fixed to the brake carrier 1, wherein the caliper comprises a brake disc angeord between the two brake shoes 3 - is net.
  • the associated brake shoe 3 in the case of operation against the brake disc can be pressed while overcoming a clearance, which is formed by the gap between the brake disc and the brake shoe.
  • the brake shoe 3 consists of a support plate 4 and a friction lining 5 fixedly connected thereto, which contacts the brake disk during braking.
  • the brake carrier 1 has end stops 8 which, in the present exemplary embodiment, are tongue-shaped and protrude into the overlapping region of the brake lining 3 or the carrier plate 4.
  • the displacement of the brake pad 3 is limited in the present embodiment by two end stops 8, which are arranged at a distance from each other.
  • each end stop 8 associated with a to the support plate 4 through recess 9 through which the friction lining 5 can be moved over the end stop 8 in the direction of the brake disc.
  • recesses 10 are provided in the cover area of the end stops 8 in the support plate, which are dimensioned in their depth so that the tongue-shaped stops 8 in a maximally shifted position of the brake pad 3 are approximately in alignment with the friction lining 5 harboring surface of the support plate 4.
  • the brake lining 3 is clamped by a force acting on the upper side of the support plate 4 leaf spring 6 against the bottom of the shaft 2, wherein the leaf spring 6 is held by a fixed brake caliper 7 in the bracket.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

L'invention concerne un frein à disque notamment destiné à un véhicule utilitaire, comportant un étrier de frein pourvu d'un disque de frein, fixé à un support de frein (1), dans lequel au moins un dispositif de serrage est disposé. En cas de freinage, le dispositif de serrage comprime une garniture de frein (3) composée d'une plaque support (4) et d'une garniture de frein (5), logée de façon coulissante dans le support de frein (1), contre le disque de frein, la course de déplacement de la garniture de frein (3) étant limitée par au moins une butée terminale (8) du support de frein (1). Le frein à disque selon l'invention est conçu de telle manière que la garniture de frein (5) présente une cavité (9) affectée à la butée terminale (8), passant au-dessus de la butée lors du déplacement de la garniture de frein (3).
EP06828907A 2005-11-03 2006-11-02 Frein a disque notamment destine a un vehicule utilitaire et garniture de frein destinee a un frein a disque Pending EP1945962A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005052434.6A DE102005052434B4 (de) 2005-11-03 2005-11-03 Scheibenbremse, insbesondere für ein Nutzfahrzeug
PCT/EP2006/010515 WO2007051616A1 (fr) 2005-11-03 2006-11-02 Frein a disque notamment destine a un vehicule utilitaire et garniture de frein destinee a un frein a disque

Publications (1)

Publication Number Publication Date
EP1945962A1 true EP1945962A1 (fr) 2008-07-23

Family

ID=37758732

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06828907A Pending EP1945962A1 (fr) 2005-11-03 2006-11-02 Frein a disque notamment destine a un vehicule utilitaire et garniture de frein destinee a un frein a disque

Country Status (3)

Country Link
EP (1) EP1945962A1 (fr)
DE (1) DE102005052434B4 (fr)
WO (1) WO2007051616A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2302490B1 (es) * 2008-03-11 2009-04-16 Eurofren Brakes S.L.U. Freno de disco con sistema para control de la posicion de montaje de pastillas de freno y pastilla de freno.
DE102008013514A1 (de) * 2008-03-11 2009-09-17 TRW KFZ-Ausrüstung GmbH Scheibenbremse mit orientierungsgesichertem Einbau der Bremsbeläge
DE102011118314B4 (de) * 2011-11-11 2013-09-26 Wabco Radbremsen Gmbh Scheibenbremse, insbesondere für nutzfahrzeuge, sowie bremsbelag und druckplatte als separate bauteile für eine solche scheibenbremse
DE102012006092A1 (de) * 2012-03-26 2013-09-26 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Scheibenbremse und Bremsbelag
DE102012012833A1 (de) * 2012-06-28 2014-01-02 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Scheibenbremse für ein Nutzfahrzeug sowie Bremsbelag für eine Scheibenbremse
GB201211722D0 (en) 2012-07-02 2012-08-15 Meritor Heavy Vehicle Braking A disc brake
EP4212756A1 (fr) 2020-01-08 2023-07-19 Meritor Heavy Vehicle Braking Systems (UK) Limited Ressort de plaquette de frein a disque

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19823034C1 (de) * 1998-05-22 1999-12-02 Wabco Perrot Bremsen Gmbh Scheibenbremse für ein Landfahrzeug
DE10018523B4 (de) * 2000-04-13 2005-03-31 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Scheibenbremse mit einer Bremsbelaghalterung
DE102004002571B4 (de) * 2003-04-28 2015-02-26 Bpw Bergische Achsen Kg Bremssattel für eine Scheibenbremse
ATE367539T1 (de) * 2003-04-28 2007-08-15 Bpw Bergische Achsen Kg Bremssattel für eine scheibenbremse sowie bremspad für eine scheibenbremse
DE202004006651U1 (de) * 2004-04-27 2004-10-14 Meritor Heavy Vehicle Braking Systems (Uk) Ltd., Reading Scheibenbremse und Scheibenbremsbacke

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007051616A1 *

Also Published As

Publication number Publication date
DE102005052434A1 (de) 2007-05-16
DE102005052434B4 (de) 2014-07-10
WO2007051616A1 (fr) 2007-05-10

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