EP3724533A1 - Liaison disque de frein/moyeu - Google Patents

Liaison disque de frein/moyeu

Info

Publication number
EP3724533A1
EP3724533A1 EP18825878.4A EP18825878A EP3724533A1 EP 3724533 A1 EP3724533 A1 EP 3724533A1 EP 18825878 A EP18825878 A EP 18825878A EP 3724533 A1 EP3724533 A1 EP 3724533A1
Authority
EP
European Patent Office
Prior art keywords
elements
intermediate elements
hub connection
brake discs
support
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Withdrawn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
EP18825878.4A
Other languages
German (de)
English (en)
Inventor
Wolfgang Pahle
Stephan Kotteder
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
Original Assignee
Knorr Bremse Systeme fuer 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 fuer Nutzfahrzeuge GmbH filed Critical Knorr Bremse Systeme fuer Nutzfahrzeuge GmbH
Publication of EP3724533A1 publication Critical patent/EP3724533A1/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Withdrawn legal-status Critical Current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
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/12—Discs; Drums for disc brakes
    • F16D65/123—Discs; Drums for disc brakes comprising an annular disc secured to a hub member; Discs characterised by means for mounting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0047—Hubs characterised by functional integration of other elements
    • B60B27/0052—Hubs characterised by functional integration of other elements the element being a brake disc
    • 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
    • F16D2065/13—Parts or details of discs or drums
    • F16D2065/134—Connection
    • F16D2065/1384—Connection to wheel hub
    • 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
    • F16D2065/13—Parts or details of discs or drums
    • F16D2065/134—Connection
    • F16D2065/1392—Connection elements

Definitions

  • the present invention relates to a brake disk / hub connection according to the preamble of claim 1.
  • the invention further relates to brake discs / hub connections according to the preambles of claims 10 and 14.
  • Generic brake discs / hub connections are known for example from DE 10 2014 107 228 A1 or DE 10 918 069 A1. It is important in these brake disk / hub connections that the friction ring of the brake disk can expand radially in order to improve the heat resistance of the brake disks.
  • the hub has a plurality of in the axial direction to an axis of rotation of the hub of a wheel flange extending driver, which tooth-like engage between support members extending from an inner periphery of a brake disc.
  • Object of the present invention is to provide a brake discs / hub connection, with the assembly is simplified again. This object is achieved by a brake discs / hub connection with the features of claim 1 and by a brake discs / hub connection with the features of claim 10 and by a brake discs / hub connection with the features of claim 14 ge.
  • the brake discs / hub connection has a hub with a wheel flange and drivers, which extend in the axial direction to a rotational axis of the hub of the wheel flange away. From the brake disc are from the inner circumference support members, which extend in the direction of the axis of rotation. The drivers of the hub engage it bergerar tig between the support members of the brake disc.
  • the brake discs ben / hub connection further comprises first intermediate elements with arranged between the side flanks of the driver and the support members sections.
  • the intermediate elements are fixed to the support elements, each of the sections lying flat against a flank of the respective support element.
  • each of the intermediate elements on two spaced-apart sections which are connected by a voltage applied to an inner peripheral surface of the brake disc transverse web.
  • a first of the sections bears against a first of the support elements and a second of the sections adjoins a second of the support elements, which is separated from the first of the support elements by a gap.
  • each of the intermediate elements exactly on a flank of the respective support member adjacent portion from which extend two clamping webs, the intermediate member axially fixing, abut both sides on the support element.
  • Such an intermediate element can be mounted in a simple manner before merging the brake disc and hub on the brake disc.
  • second intermediate elements which can be mounted separately from the first intermediate elements are arranged between the lateral flanks of the drivers and the sections of the first intermediate elements.
  • the second intermediate elements have a contact surface which bears flatly on the section of the respective first intermediate element and an angular tongue, in particular at right angles thereto, which rest on a front surface of the support element, which results in a slightly resilient mounting of the brake disk relative to Hub in the axial direction allows.
  • the first intermediate elements are connected in accordance with a further preferred embodiment variant form fit with the second intermediate elements.
  • the first intermediate elements in the transition region between the portion and at least one of the clamping webs on a recess for the positive reception of an angle bent at an abutment surface of the second intermediate elements tongue.
  • the contact surface of the second intermediate elements is wedge-shaped according to a further preferred embodiment, which makes it possible to align the flanks of the driver or the support elements at an angle to each other. Moreover, this makes it possible to reduce tolerances of the gaps between the carriers and the support elements through a calibration process, resulting in an increase in the portable dynamic load.
  • the free ends of the approximately radially to the axis of rotation extending portions of the first intermediate elements are formed as inwardly bent and extending axially to the axis of rotation holding webs, in which side edges of the portions of the second intermediate elements are supported radially.
  • hub / hub side flanks of the driver and lateral edges of the support elements are at an angle to each other and formed between the flanks of the driver and the support elements areally portions of the intermediate elements wedge-shaped.
  • a transverse web of the intermediate elements connecting the sections to one another is located on a rear side of the driver facing a wheel flange of the hub.
  • the lateral flanks of the drivers are preferably aligned at an angle of 10 ° to 35 ° to the lateral edges of the support elements.
  • the areas between the flanks of the driver and the support elements lying flat portions of the intermediate elements are formed tapering away from the axis of rotation. This in turn makes it possible to align the flanks of the driver or the support elements at an angle to each other
  • two identical intermediate elements are angeord net between the lateral flanks of the driver and the support elements, each of the intermediate elements each having an angle, in particular at right angles to the respective section extending spring tongue and wherein the spring tongue of a first of the Intermediate elements on a front surface of the respective support element and the spring tongue of a second of the intermediate elements bears against a rear contact surface of the respective support element.
  • FIG. 1 is a perspective view of an embodiment of a
  • FIG. 1 is a perspective view of the intermediate elements shown in Fig. 1
  • Fig. 4 is a perspective view of a brake disc with the
  • FIG. 8 is a perspective view of a detail of a
  • Fig. 9 is a plan view of a brake discs / hub connection with
  • FIG. 10 is a perspective cutaway view of a hub and a driver with arranged thereon intermediate element
  • FIG. 11 is a perspective view of the inter mediate element shown in Fig. 10,
  • FIGS. 12 and 13 show two different views of a brake discs / hub connection with again alternatively designed intermediate elements.
  • terms such as top, bottom, left, right, front, rear, etc. refer exclusively to the selected in the respective figures exemplary representation and position of the brake discs / hub connection, the hub, the brake disc, the wheel flange, with participants , the support elements, the intermediate elements and the like. These terms are not intended to be limiting, ie, by different working positions or the mirror-symmetrical design or the like, these references may change.
  • FIG. 1 shows a brake disk 3 of a brake disks / hub connection, with two friction rings 31 and support elements 32 extending radially inwards, spaced apart from one another and distributed uniformly over the circumference 33 on an inner circumference 33.
  • Recesses 37 are provided between the support elements 32, in which drivers 22 of a hub 2 extend radially outwards away from a wheel flange 21 of the hub 2.
  • a hub 2 is shown by way of example in FIGS. 9, 10 and 13.
  • the drivers 22 extend in the axial direction to a rotational axis A of the hub 2 and the brake disc 3 of the wheel flange 21st
  • first intermediate elements 4 are arranged in the region of the recesses 37 of the brake disk 3.
  • the intermediate elements shown in detail in Fig. 3, have between mallli chen flanks 24, 34 of the driver 22 and the support members 32 arranged portions 41.
  • the intermediate elements 4 are fixed to the support elements 32. In this case, each of the sections 41 abuts flat against an edge 34 of the respective support element 32.
  • Each of these intermediate elements 4 in this case has two spaced-apart portions 41 which are interconnected by a voltage applied to an inner peripheral surface 33 of the brake disc 3 transverse web 42.
  • a first of the sections 41 rests on a first of the support elements 32 and a second of the sections 41 on a second of the support elements 32 that is separated from the first of the support elements 32 by a gap 37.
  • the two sections 41 and the crosspiece 42 form a U-shaped shape.
  • the transverse web 42 preferably has an opening 44. As further shown in Fig. 3, are at the Abschniten 41, which abut the flanks of the support members 32, formed perpendicular to these bent separating surfaces 43, which in the mounted state on the brake disc 3 on a wheel flange 21 facing the back of the support elements 32 lie flat.
  • the second intermediate elements 5 are preferably L-shaped, with a contact surface 51 lying flat on the section 41 of the respective first intermediate element 4 and a spring tongue 53 extending at an angle, in particular at right angles thereto, which rest on a front surface 38 of the support element 32 ,
  • the first intermediate elements 6 are also formed U-shaped. However, in this embodiment, each one of the intermediate elements 6 is mounted on an edge 34 of a single support member 32.
  • each of these intermediate elements 6 exactly on a flank 34 of the respective support member 32 abutting portion 61, from which two clamping webs 62 extend axially fix the intermediate member 6 and the support member 32 engage around both sides.
  • a second intermediate element 7 is placed on each of the first intermediate elements 6, with a contact surface 71 and a tongue 72 bent over at an angle to the contact surface.
  • the tongue 72 serves for the positive fixing of the second intermediate element 7 on the first intermediate element 6.
  • a recess 63 is provided in the first intermediate element 6 at least at a transition region between the portion 61 and one of the clamping webs 62, in which the tongue 72 of the second intermediate element 7 is received, as shown in Fig. 6.
  • the abutment surface 71 of the second intermediate member 7 is wedge-shaped. In the assembled state of the rotation axis A closer end edge of the second intermediate element 7 is narrower than the axis of rotation A further farther end edge of the second intermediate element. 7
  • the second insects 7 are designed as a mere surface elements.
  • sections 91 of two identically constructed intermediate elements 9 are arranged between the lateral flanks 24, 34 of the drivers 22 and the support elements 32.
  • the intermediate elements 9 each have an angle, in particular at right angles to the respective section 91 extending spring tongue 92.
  • the spring tongue 92 of a first of the intermediate elements 9 rests against a front surface 38 of the respective support element 32.
  • the spring tongue 92 of the second intermediate element resting on the first intermediate element 9 rests against a rear abutment surface 39 of the respective support element 32.
  • This embodiment variant also permits simple assembly and is additionally distinguished by identically constructed first and second intermediate elements 9.
  • FIGS. 9 to 11 show a further alternative embodiment of a brake disk / hub connection.
  • the intermediate elements 8 are pre-assembled to the participants with 22.
  • the intermediate elements 8 have respective sections 81 which lie flat against the mutually opposite flanks 24 of the drivers 22.
  • the lateral flanks 24 of the drivers 22 and the lateral flanks 34 of the support elements 32 are, as shown in Figure 10, aligned at an angle to each other.
  • the area between the flanks 24, 34 of the driver 22 and the support members 32 flat portions 81 of the intermediate elements 8 are wedge-shaped.
  • FIG. 11 An individual representation of such an intermediate element 8 is shown in FIG. 11.
  • the sections 81 are connected to one another by a transverse web 82.
  • This cross bar 82 is in the mounted state of the intermediate element 8 on a the wheel flange of the hub 2 facing the rear 26 of the driver 22.
  • the lateral flanks 24 of the drivers 22 are preferably aligned at an angle a of 10 ° to 35 to the lateral flanks 34 of the support members 32.
  • the outer sides 85 of the sections 81 of the intermediate elements 8 are aligned at an angle, preferably at an angle of 10 ° to 35 ° to the inner sides 86, which rest against the lateral flanks 24 of the drivers 22 in the installed state.
  • the drivers 22 have, as shown in Fig. 10, a central bore 23 on a side facing away from the wheel flange 21 front surface of the respective driver 22, which serves to receive a screw or a bolt. At the appropriate location, a corresponding recess 84 is also provided in the transverse web 82 of the intermediate element 8.

Landscapes

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

Abstract

Un disque de frein/moyeu comporte un moyeu, pourvu d'une bride de roue et des éléments d'entraînement qui s'étendent dans la direction axiale depuis la bride de roue vers un axe de rotation du moyeu, un disque de frein (3) présentant une circonférence intérieure de laquelle des éléments de support (32) font saillie en direction de l'axe de rotation, les éléments d'entraînement s'engageant comme des dents entre les éléments de support (32), des premiers éléments intermédiaires (4) pourvues de parties (41) disposées entre les flancs latéraux (34) des éléments d'entraînement et les éléments de support (32). Les éléments intermédiaires (4) sont fixés aux éléments de support (32). Chacune des parties (41) vient s'appuyer de manière sensiblement dimensionnelle sur un flanc (34) de l'élément de support respectif (32).
EP18825878.4A 2017-12-13 2018-12-04 Liaison disque de frein/moyeu Withdrawn EP3724533A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017129684.0A DE102017129684B4 (de) 2017-12-13 2017-12-13 Bremsscheiben/Nabenverbindung
PCT/EP2018/083450 WO2019115287A1 (fr) 2017-12-13 2018-12-04 Liaison disque de frein/moyeu

Publications (1)

Publication Number Publication Date
EP3724533A1 true EP3724533A1 (fr) 2020-10-21

Family

ID=64870391

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18825878.4A Withdrawn EP3724533A1 (fr) 2017-12-13 2018-12-04 Liaison disque de frein/moyeu

Country Status (5)

Country Link
US (1) US20210088092A1 (fr)
EP (1) EP3724533A1 (fr)
CN (1) CN111480020A (fr)
DE (1) DE102017129684B4 (fr)
WO (1) WO2019115287A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11644070B2 (en) 2020-01-22 2023-05-09 Honeywell International Inc. Brake disc insert with retainer
US11346416B2 (en) 2020-04-23 2022-05-31 Honeywell International Inc. Brake disc insert with bridge member
US11560930B2 (en) 2020-10-23 2023-01-24 Honeywell International Inc. Brake disc insert with retainer
US20240332238A1 (en) 2023-03-29 2024-10-03 Stmicroelectronics International N.V. Method of manufacturing semiconductor devices and corresponding semiconductor device

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19807184C1 (de) * 1998-02-20 2000-04-20 Knorr Bremse Systeme Zweiteilige Bremsscheibe
DE19918069B4 (de) 1999-04-21 2004-06-24 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Bremsscheiben-Nabenkombination und Zwischenelemente für eine Bremsscheiben-/Nabenkombination
EP1309806B1 (fr) * 2000-06-28 2004-07-21 Freni Brembo S.p.A. Disque de frein a resistance elevee a l'usure et aux contraintes thermo-mecaniques
GB2369659A (en) * 2000-12-01 2002-06-05 Federal Mogul Brake Syst Ltd Mounting a brake disc
DE10159799A1 (de) * 2001-12-05 2003-06-18 Continental Teves Ag & Co Ohg Mehrteilige Bremsscheibe für ein Kraftfahrfzeug
DE102004012103B4 (de) * 2004-03-12 2009-09-10 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Bremsscheiben-/Nabenkombination mit Zwischenelementen
US7766133B2 (en) * 2007-06-04 2010-08-03 Honeywell International, Inc. Insert and retainer for securing same to an aircraft brake disk
SE531597C2 (sv) * 2007-10-05 2009-06-02 Scania Cv Abp Förbindelseanordning för förbindelse mellan en bromsskiva och ett nav och förfarande för montering
SE533088C2 (sv) * 2008-06-19 2010-06-22 Scania Cv Abp System innefattande navanordning och bromsskiva
DE102009019420B4 (de) * 2009-04-29 2012-08-23 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Bremsscheiben/Nabenverbindung
CN201568494U (zh) * 2009-07-06 2010-09-01 克诺尔商用车制动系统有限公司 制动盘/轮毂连接装置和制动盘
WO2011003859A1 (fr) * 2009-07-06 2011-01-13 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Disque de frein se présentant sous la forme d'une pièce moulée
DE102009041953A1 (de) * 2009-09-17 2011-03-24 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Bremsscheiben/Nabenverbindung
KR101283043B1 (ko) * 2011-06-10 2013-07-05 현대자동차주식회사 차량용 디스크 로터 조립체
US8418817B2 (en) * 2011-06-29 2013-04-16 Arvinmeritor Technology, Llc Brake assembly having a mounting clip
DE102012102064A1 (de) * 2012-03-12 2013-09-12 PE Automotive GmbH & Co. KG Verschleißblech für eine Bremsscheibe
DE102013103619A1 (de) * 2012-12-12 2014-06-26 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Radnaben-Bremsscheiben-Verbund
DE102014107228B4 (de) 2014-05-22 2020-03-19 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Bremsscheiben- /Nabenverbindung
DE102016119878B4 (de) * 2016-10-19 2020-08-06 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Bremsscheiben-/Nabenverbindung

Also Published As

Publication number Publication date
DE102017129684A1 (de) 2019-06-13
DE102017129684B4 (de) 2024-01-25
US20210088092A1 (en) 2021-03-25
CN111480020A (zh) 2020-07-31
WO2019115287A1 (fr) 2019-06-20

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