EP1945961A1 - Frein a disque, en particulier pour un vehicule utilitaire, et etrier de fixation concu pour maintenir des garnitures de freins d'un frein a disque - Google Patents

Frein a disque, en particulier pour un vehicule utilitaire, et etrier de fixation concu pour maintenir des garnitures de freins d'un frein a disque

Info

Publication number
EP1945961A1
EP1945961A1 EP06818338A EP06818338A EP1945961A1 EP 1945961 A1 EP1945961 A1 EP 1945961A1 EP 06818338 A EP06818338 A EP 06818338A EP 06818338 A EP06818338 A EP 06818338A EP 1945961 A1 EP1945961 A1 EP 1945961A1
Authority
EP
European Patent Office
Prior art keywords
brake
disc brake
caliper
disc
securing element
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.)
Withdrawn
Application number
EP06818338A
Other languages
German (de)
English (en)
Inventor
Wolfgang Pritz
José CAMILO-MARTINEZ
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 EP1945961A1 publication Critical patent/EP1945961A1/fr
Withdrawn legal-status Critical Current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
    • F16D65/0043—Brake maintenance and assembly, tools 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
    • 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
    • F16D2055/0016—Brake calipers
    • F16D2055/002—Brake calipers assembled from a plurality of parts
    • 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
    • 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
    • F16D2250/00—Manufacturing; Assembly
    • F16D2250/0084—Assembly or disassembly

Definitions

  • Disc brake in particular for a commercial vehicle, and retaining bracket for mounting brake pads of the disc brake
  • the present invention relates to a disc brake, in particular for a commercial vehicle according to the preamble of claim 1, as well as retaining bracket for mounting brake linings of the disc brake according to the preamble of claim 8.
  • the headband of such a disc brake serves mainly as an abutment for springs, in the known disc brake leaf springs which resiliently clamp the brake pads.
  • the headband is releasably secured to the caliper, so that both a quick assembly and disassembly of the brake pads is possible.
  • This z. B. to allow a necessary for a brake lining change access to the brake pads easily.
  • the pocket-shaped receptacle is provided on the side of the brake caliper forming the brake outer side, which is opposite to a tensioning device arranged in the caliper, which forms the inner side of the brake, that is to say the side facing the vehicle center.
  • the recording can be introduced by mechanical processing or be formed in the manufacture of the caliper by casting equal with.
  • the headband with its other, the application device end facing screwed to the caliper requires a correspondingly elaborate machining, that is, drilling of the core bore and subsequent thread cutting. Since such disc brakes are produced in large numbers, these operations are opposed to optimized production, so that the product can be produced in total only with a correspondingly high cost.
  • connection bolt / washer and split pin requires a corresponding space, which can be produced only with considerable effort due to the prevailing tight space conditions.
  • the invention is therefore based on the object to develop a disc brake or a headband of the generic type so that they are cheaper to produce, allow for easier and faster assembly and disassembly of the brake pads and the overall reliability is improved.
  • the invention is initially a much simpler implementation 15 of the structural conditions for the determination of the fuse element possible because the space required is much smaller than that required by the prior art, at least in terms of the necessary space height.
  • connection of the securing element should be interrupted with the caliper 30, for example by loss of a Sich ceremoniessplples or the like, the fuse element can still not slip out of the caliper, even in the usually quite rough conditions when operating a commercial vehicle, especially at shake effects.
  • the securing element is located at one or two abutment edges of the
  • Holding bracket which practically form a stop and can be brought out of contact with the fuse element only by depressing the retaining clip against the pressure of the pad retaining spring.
  • the abutment edges mentioned can be formed by recesses of the retaining clip, which are introduced during its manufacture, for example by punching.
  • the securing element which in the functional position is partially supported on the upper side of the retaining clip, it is to be pressed down against the force of the pad retaining spring and the securing element inserted into a corresponding receptacle of the caliper until this has run over the area of the stop edge. After releasing the retaining clip, it is raised by the pressure of the pad retaining spring in the direction of the securing element until the securing element or legs formed thereon are axially secured in the recess of the retaining clip against the insertion direction.
  • FIG. 1 shows a disc brake according to the invention in a plan view
  • FIG. 1 shows a disk brake, in particular for a commercial vehicle, with a brake caliper 1 having a holding space 13 for a brake application device, not shown, which has a brake disk which can be brought into operative connection with brake linings 2 and is fastened to a brake carrier 5.
  • a brake caliper 1 having a holding space 13 for a brake application device, not shown, which has a brake disk which can be brought into operative connection with brake linings 2 and is fastened to a brake carrier 5.
  • a retaining clip 4 is releasably secured, on which are supported on the outer edges of the brake pads 2 pad retaining springs 3 in the form of leaf springs.
  • pad retaining springs 3 are each fastened to a pad carrier plate 11 of the brake pad 2, which carries a brake pad 12 contacting the brake disc during braking.
  • the retaining clip 4 is held at one end on the side of the caliper 1 opposite the retaining space 13, while the other end is connected to the caliper 1 via a securing element 6.
  • This securing element 6 has two parallel and slightly mutually extending legs 7 which are connected to each other and which are inserted in Lekssachsrich- direction of the retaining clip 4 in openings of the caliper 1, wherein the connecting portion of the two legs 7 at the top of the retaining clip 4th supported.
  • FIG. 2 shows particularly clearly, the securing element 6, which is secured against slipping on the brake caliper by means of cotter pins in the outer 25, passes through
  • Pinholes 9 of the legs 7 are guided on stop edges 8 of the retaining clip 4, so that the securing element 6 is secured against displacement even in an unsecured position, so if the pins are not plugged.
  • the stop edges 8 are formed by the boundary of each side of the
  • Bracket 4 provided recess 10, which is introduced, for example, by punching.
  • recess 10 which is introduced, for example, by punching.
  • the shape of the securing element 6 is also deviating from the Ausruhrungsungsbeispiel shown design of the stop edges, which, however, are conveniently introduced by punching or stamping.

Landscapes

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

Abstract

La présente invention concerne un frein à disque, en particulier pour un véhicule utilitaire, qui comprend un étrier de frein (1) présentant un espace de réception (13) pour un système de serrage. Cet étrier de frein comprend un disque de frein sur lequel des garnitures de frein (2) peuvent venir se serrer en cas de freinage, ainsi qu'un étrier de fixation (4) qui est fixé de façon amovible sur l'étrier de frein (1) et sur lequel s'appuient des ressorts de retenue de garniture (3) agissant sur les bords extérieurs des garnitures de frein. L'étrier de fixation (4) est relié avec une extrémité, de préférence par liaison de forme, à l'étrier de frein (1) et est maintenu avec son autre extrémité au moyen d'un élément de fixation (6). Selon cette invention, l'élément de fixation (6) est inséré dans la direction de l'axe longitudinal de l'étrier de fixation (4) dans au moins un logement de l'étrier de frein (1) et repose sur au moins une arête de butée (8) de l'étrier de fixation (4) de manière à ne pas pouvoir se déplacer dans le sens inverse du sens d'insertion.
EP06818338A 2005-11-03 2006-11-02 Frein a disque, en particulier pour un vehicule utilitaire, et etrier de fixation concu pour maintenir des garnitures de freins d'un frein a disque Withdrawn EP1945961A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005052437A DE102005052437B4 (de) 2005-11-03 2005-11-03 Scheibenbremse, insbesondere für ein Nutzfahrzeug, sowie Haltebügel zur Halterung von Bremsbelägen der Scheibenbremse
PCT/EP2006/010512 WO2007051613A1 (fr) 2005-11-03 2006-11-02 Frein a disque, en particulier pour un vehicule utilitaire, et etrier de fixation concu pour maintenir des garnitures de freins d'un frein a disque

Publications (1)

Publication Number Publication Date
EP1945961A1 true EP1945961A1 (fr) 2008-07-23

Family

ID=37714275

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06818338A Withdrawn EP1945961A1 (fr) 2005-11-03 2006-11-02 Frein a disque, en particulier pour un vehicule utilitaire, et etrier de fixation concu pour maintenir des garnitures de freins d'un frein a disque

Country Status (5)

Country Link
US (1) US20080264739A1 (fr)
EP (1) EP1945961A1 (fr)
BR (1) BRPI0618238A2 (fr)
DE (1) DE102005052437B4 (fr)
WO (1) WO2007051613A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007046945B4 (de) * 2007-10-01 2009-07-16 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Bremsbelaghalterung und Bremsbelag einer Scheibenbremse
DE102012006092A1 (de) 2012-03-26 2013-09-26 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Scheibenbremse und Bremsbelag
DE102012108667A1 (de) * 2012-09-17 2014-03-20 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Anordnung eines Belaghaltebügels am Bremssattel einer Scheibenbremse sowie Bremsbelag
DE102013008155A1 (de) * 2013-05-13 2014-11-13 Wabco Europe Bvba Sattelscheibenbremse eines Fahrzeugs, insbesondere eines Nutzfahrzeugs, und Niederhalteeinrichtung einer solchen Bremse
DE102014107227B4 (de) * 2014-03-14 2016-02-04 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Scheibenbremse mit Belaghaltebügel und Sicherungsvorrichtung, und Bremsbelagsatz
DE102014106090B4 (de) * 2014-04-30 2016-05-12 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Bremsbelaghalterung einer Scheibenbremse
DE102014019619A1 (de) * 2014-12-29 2016-06-30 Wabco Europe Bvba Scheibenbremse, insbesondere für Nutzfahrzeuge
EP3051164B2 (fr) * 2015-01-28 2023-03-22 Meritor Heavy Vehicle Braking Systems (UK) Limited Frein à disque
PL3458738T3 (pl) * 2016-05-20 2023-05-08 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Hamulec tarczowy do pojazdu użytkowego, okładzina hamulcowa i zestaw okładzin hamulcowych

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1655435A1 (de) * 1967-08-30 1971-08-12 Teves Gmbh Alfred Belagaufhaengung an Scheibenbremsen fuer Kraftfahrzeuge
GB1227322A (fr) * 1968-03-08 1971-04-07
GB1420604A (en) * 1972-04-11 1976-01-07 Girling Ltd Disc brake calipers
JPS5423865A (en) * 1977-07-25 1979-02-22 Sumitomo Electric Ind Ltd Locking device of pin
FR2576379B1 (fr) * 1985-01-23 1987-03-20 Bendix France Frein a disque a etrier coulissant
DE8615015U1 (de) * 1986-06-04 1987-10-01 Lucas Industries P.L.C., Birmingham, West Midlands Blattfeder zum Niederhalten der Belag-Tragplatte einer Scheibenbremse
DE4402960C2 (de) * 1994-02-01 1998-01-15 Bpw Bergische Achsen Kg Scheibenbremse
EP0703378B1 (fr) * 1994-09-22 2001-12-05 Meritor Heavy Vehicle Technology, LLC Patin pour frein à disque et système de maintien
US5875873A (en) * 1997-05-05 1999-03-02 Meritor Heavy Vehicle Systems, Llc Air disc brake anti-rattle design
DE59912827D1 (de) * 1999-07-13 2005-12-29 Bpw Bergische Achsen Kg Sicherungselement für Scheibenbremsklötze
DE102005049057B4 (de) * 2005-10-13 2015-06-25 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Scheibenbremse, insbesondere für ein Nutzfahrzeug

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007051613A1 *

Also Published As

Publication number Publication date
DE102005052437A1 (de) 2007-05-24
WO2007051613A1 (fr) 2007-05-10
BRPI0618238A2 (pt) 2011-08-23
US20080264739A1 (en) 2008-10-30
DE102005052437B4 (de) 2008-02-28

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