WO2014154812A1 - Frein à disques pour un véhicule utilitaire - Google Patents

Frein à disques pour un véhicule utilitaire Download PDF

Info

Publication number
WO2014154812A1
WO2014154812A1 PCT/EP2014/056173 EP2014056173W WO2014154812A1 WO 2014154812 A1 WO2014154812 A1 WO 2014154812A1 EP 2014056173 W EP2014056173 W EP 2014056173W WO 2014154812 A1 WO2014154812 A1 WO 2014154812A1
Authority
WO
WIPO (PCT)
Prior art keywords
brake
caliper
disc
closure
rivet
Prior art date
Application number
PCT/EP2014/056173
Other languages
German (de)
English (en)
Inventor
Alexander Asen
Original Assignee
Knorr-Bremse Systeme für Nutzfahrzeuge 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 für Nutzfahrzeuge GmbH filed Critical Knorr-Bremse Systeme für Nutzfahrzeuge GmbH
Publication of WO2014154812A1 publication Critical patent/WO2014154812A1/fr

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
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
    • F16D65/183—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes with force-transmitting members arranged side by side acting on a spot type force-applying member
    • 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
    • F16D2055/0037—Protective covers

Definitions

  • the invention relates to a disc brake for a commercial vehicle according to the preamble of claim 1 or claim 4.
  • the receiving space is closed on the zuspann feature brake pad associated with a sliding caliper side by a closure lid.
  • This also serves as a supporting part of various attachments, such as bellows, gaskets or the like.
  • oppositely directed screws are mainly provided for assembly reasons, pass through the through holes of the caliper and are screwed into the closure cap side threaded holes.
  • the threaded hole are congruent with through holes of the closure cap.
  • Screws each having a female thread provided with a hollow pin which projects into the screw receiving through hole of the caliper.
  • the wall thickness of the hollow pin corresponds to the thickness of the closure cap, moreover, so that the through-hole of the caliper must be dimensioned correspondingly large in diameter, wherein the hollow pin is held positively in the through hole.
  • the through hole can not serve as a guide, so that when an occurrence of shear forces, the screw which frictionally rests against the brake caliper with her head, due to vibrations occurring during driving radial can be moved, which ultimately leads to a release in continuous operation, but at least a loosening of the connection.
  • the invention has for its object to further develop a disc brake of the generic type so that it is easier and less expensive to produce with design and manufacturing technology little effort.
  • a closure lid produced according to claim 1 or claim 4 is initially characterized by a simple and thus extremely cost-effective production.
  • the closure lid as a sheet-metal shaped part by punching and forming, so that, in accordance with Chend claim 1, the thread in the cap can be introduced during the forming.
  • hollow pegs can be formed, according to a further aspect of the invention, by producing a protruding, preferably cylindrical collar, this being used during the forming of the closure lid is made with.
  • the closure lid is sealed against the caliper, in particular by a circumferential sealing cord.
  • the hollow pins are provided on the side facing away from the contact area to the receiving space.
  • the thread can be introduced instead of forming as a separate operation, in particular by cutting, which can also be done in a tool capable of forming on the other hand.
  • form the run through the caliper and the closure cover fasteners as rivets, preferably using hollow rivets, especially since their head is easier to mold and they also have a lower weight compared to solid rivets, resulting in the always desired weight optimization of Disc brake contributes.
  • the positioning accuracy of the through holes, through which the rivets are guided can be designed relatively generous in this case, since after molding of the rivet head of the closure lid is pressed so firmly against the caliper that a lateral displacement is practically impossible ,
  • the latter is pushed with its first cylindrical shaft forward through the through-hole of the closure cover and the brake caliper, ie from a side facing a brake disc or a brake pad until it rests with its preformed head on the closure cap.
  • the end region of the cylindrical shank is subsequently used with a suitable tool
  • Show it: 1 shows a provided with a closure cover caliper disc brake according to claim 1 in a perspective view
  • Figure 4 is a partial section of the disc brake according to claim 4 in a sectional side view.
  • FIG. 1 shows a part of a disc brake for a commercial vehicle, with a brake caliper 2, which has a receiving space 10 for functional parts, such as an application device.
  • the receiving space 10 is closed on its one brake disk, not shown, forming a mounting opening open side by a closure lid 1.
  • screws 9, 9 ' are provided, wherein the screws 9 ' through through holes 3 of the closure lid 1, arranged on the opposite longitudinal sides, out and into threaded holes of the caliper. 2 are screwed.
  • closure lid 1 is fixed with eight screws, two of which are rotated in the closure lid 1, while six are bolted to the caliper 2.
  • the closure lid 1 has two openings 7 which, when the disc brake is functioning, will pass through two brake punches of the application device located in the receiving space 10, bellows, not illustrated, sealing the passage area between the brake punches and the closure lid 1.
  • a web 6 angled away from the brake caliper 2 is integrally formed on at least one longitudinal side on the outer edge region.
  • the thread of the respective threaded bore 4 is introduced directly into the closure lid 1.
  • the material thickness of the closure lid 1, i. the sheet thickness, too small to bring in a sufficient number of threads can.
  • an internally threaded hollow pin 5 is formed, which, as the figure 3 reproduces very clearly, projecting on the abutment region of the closure lid 1 on the brake caliper 2 opposite side.
  • the closure lid 1 is formed here as a sheet metal part and produced by stamping and forming, wherein the hollow pin 5 and the internal thread are produced during the forming.
  • closure lid 1 can also be produced as a cast part, wherein the thread is also introduced directly into the closure lid 1 in this case as well.
  • the fastener of a rivet 1 which is designed as a rivet, with a semi-finished already formed head 13 and an opposite radially outwardly to a circumferential collar 14 deformed end portion which rests against the bottom of a countersink 15 of the caliper 2.
  • the head 13 is supported on the closure lid 1.
  • the rivet 1 1 For mounting the rivets 1 1, which are guided in place of the screws 9 through the caliper 2, the rivet 1 1 as a semi-finished, i. with a continuous cylindrical shaft 12 through the through-hole 8 and that starting from the outside of the caliper 2 facing outside of the closure lid 1 until the head 13 comes to rest.

Abstract

L'invention concerne un frein à disques pour un véhicule utilitaire, comprenant un étrier (2), qui s'engage au-dessus d'un disque de frein qui, pendant un freinage, entre en contact sur les deux côtés avec les garnitures de frein posées dans l'étrier (2) et qui comporte un logement (10) pour les pièces fonctionnelles, qui est fermé sur le côté orienté vers le disque par un couvercle (1) en appui contre l'étrier (2) et assemblé par des vis (9). Une partie des vis (9) traversent l'étrier (2) et sont vissées dans des forures filetées (4) du côté du couvercle. Selon l'invention, le frein à disques est configuré de telle sorte que chaque filetage est réalisé dans la paroi d'un trou débouchant (3) du couvercle (1) ou dans la paroi intérieure d'un tenon creux (5) qui est formé sur le côté du couvercle (1) opposé à la zone de contact avec le logement (10).
PCT/EP2014/056173 2013-03-28 2014-03-27 Frein à disques pour un véhicule utilitaire WO2014154812A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013005444 2013-03-28
DE102013005444.3 2013-03-28

Publications (1)

Publication Number Publication Date
WO2014154812A1 true WO2014154812A1 (fr) 2014-10-02

Family

ID=50391173

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/056173 WO2014154812A1 (fr) 2013-03-28 2014-03-27 Frein à disques pour un véhicule utilitaire

Country Status (2)

Country Link
DE (1) DE102014104306A1 (fr)
WO (1) WO2014154812A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015002572A1 (de) 2015-02-27 2016-09-01 Wabco Europe Bvba Scheibenbremse, insbesondere für Nutzfahrzeuge, und Bremssattel einer solchen Scheibenbremse
FR3045751B1 (fr) * 2015-12-16 2018-01-05 Foundation Brakes France Etrier de frein equipe d'une plaque protectrice montee au moyen de deux pions de blocage
FR3045752B1 (fr) * 2015-12-16 2017-12-22 Foundation Brakes France Etrier de frein a disque equipe d'une plaque protectrice portant des taquets rotatifs de fixation au corps d'etrier

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4134316A1 (de) * 1991-03-11 1992-09-17 Goetze Ag Gehaeuseverschlussdeckel
DE19855614C1 (de) 1998-12-02 2000-07-06 Knorr Bremse Systeme Scheibenbremse für Fahrzeuge
DE102010019472A1 (de) * 2010-05-05 2011-11-10 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Scheibenbremse, insbesondere für ein Nutzfahrzeug

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4134316A1 (de) * 1991-03-11 1992-09-17 Goetze Ag Gehaeuseverschlussdeckel
DE19855614C1 (de) 1998-12-02 2000-07-06 Knorr Bremse Systeme Scheibenbremse für Fahrzeuge
DE102010019472A1 (de) * 2010-05-05 2011-11-10 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Scheibenbremse, insbesondere für ein Nutzfahrzeug

Also Published As

Publication number Publication date
DE102014104306A1 (de) 2014-10-02

Similar Documents

Publication Publication Date Title
EP2831452B1 (fr) Frein a disque
DE102015216146A1 (de) Vorrichtung zur Kraftsimulation an einem Betätigungselement eines Fahrzeugs, insbesondere Pedalkraftsimulator
WO2013150022A1 (fr) Rivet autopoinçonneur pourvu d'un élément plat préperforé, procédé de fabrication ainsi que procédé d'assemblage
DE102019201687A1 (de) Übergroße Bremskolbenbasis
DE102010032866A1 (de) Selbststanzendes Mutterelement und Zusammenbauteil bestehend aus dem Mutterelement und einem Blechteil
DE102012003972A1 (de) Einstanzelement, Vormontagebauteil, Zusammenbauteil und Verfahren
DE102005052437B4 (de) Scheibenbremse, insbesondere für ein Nutzfahrzeug, sowie Haltebügel zur Halterung von Bremsbelägen der Scheibenbremse
DE102014211650A1 (de) Bauteilverbindung
WO2014154812A1 (fr) Frein à disques pour un véhicule utilitaire
DE918090C (de) Verbinden von mindestens zum Teil geradlinig verlaufenden Teilen
DE102008053346A1 (de) Abstandselement für die Anbringung an einem Blechteil, Zusammenbauteil und Verfahren zu dessen Herstellung
DE2707058A1 (de) Schwimmsattel-scheibenbremse
EP2867556A1 (fr) Frein a disque
DE102007019931A1 (de) Verfahren zum Verschrauben zweier Metallteile
DE102014102839B4 (de) Scheibenbremse für ein Nutzfahrzeug
EP2943697B1 (fr) Frein à disque pour véhicule utilitaire
DE102005054402B4 (de) Scheibenbremse, insbesondere für ein Nutzfahrzeug
DE102012011609A1 (de) Unterlegelement zur Befestigung eines Abgaskrümmers an einem Verbrennungsmotor, Abgaskrümmer und Verbrennungsmotor
DE102008029044A1 (de) Scheibenbremse
WO2014131530A1 (fr) Support de galerie de toit ainsi que système de galerie de toit, et véhicule équipé d'un tel système de galerie de toit
EP3564545B1 (fr) Composant d'assemblage comprenant un composant et d'un élément doté d'une partie de tête et d'un col disposé sur un côté de la partie de tête ainsi que son procédé de fabrication
DE202015105977U1 (de) Scheibenbremse für ein Nutzfahrzeug
WO2016066405A1 (fr) Frein à disque pour véhicule utilitaire
DE1806128B2 (de) Abstuetzeinrichtung fuer den schwimmrahmen einer schwimmrahmen-teilbelagscheibenbremse
DE102009059817A1 (de) Scheibenbremse

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14713825

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14713825

Country of ref document: EP

Kind code of ref document: A1