WO2020229483A3 - Radbremsscheibe für schienenfahrzeuge - Google Patents

Radbremsscheibe für schienenfahrzeuge Download PDF

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Publication number
WO2020229483A3
WO2020229483A3 PCT/EP2020/063216 EP2020063216W WO2020229483A3 WO 2020229483 A3 WO2020229483 A3 WO 2020229483A3 EP 2020063216 W EP2020063216 W EP 2020063216W WO 2020229483 A3 WO2020229483 A3 WO 2020229483A3
Authority
WO
WIPO (PCT)
Prior art keywords
wheel
friction disks
contact surfaces
cooling ribs
domes
Prior art date
Application number
PCT/EP2020/063216
Other languages
English (en)
French (fr)
Other versions
WO2020229483A4 (de
WO2020229483A2 (de
Inventor
Bernhard Hämmerl
Original Assignee
Knorr-Bremse Systeme für 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 für Schienenfahrzeuge GmbH filed Critical Knorr-Bremse Systeme für Schienenfahrzeuge GmbH
Priority to EP20726342.7A priority Critical patent/EP3969348A2/de
Publication of WO2020229483A2 publication Critical patent/WO2020229483A2/de
Publication of WO2020229483A3 publication Critical patent/WO2020229483A3/de
Publication of WO2020229483A4 publication Critical patent/WO2020229483A4/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H5/00—Applications or arrangements of brakes with substantially radial braking surfaces pressed together in axial direction, 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
    • F16D65/12—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
    • F16D65/124—Discs; Drums for disc brakes comprising an annular disc secured to a hub member; Discs characterised by means for mounting adapted for mounting on the wheel of a railway vehicle
    • 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
    • F16D2065/1304—Structure
    • F16D2065/1328—Structure internal cavities, e.g. cooling channels
    • 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
    • F16D2065/138—Connection to wheel

Landscapes

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

Abstract

Eine Radbremsscheibe (2) umfasst mindestens zwei Reibscheiben (2a, 2b), die beiderseits eines Steges (10) eines Radkörpers (1) eines Schienenrades angeordnet und mittels Durchgangsschrauben (3) befestigt sind, wobei die mindestens zwei Reibscheiben (2a, 2b) Kühlrippen (14, 14'; 16, 16', 17, 17') und Dome (9) aufweisen, wobei sich die Durchgangsschrauben (3) durch die Dome (9) beider Reibscheiben (2a, 2b) und den Steg (10) erstrecken, wobei Auflageflächen (9a) der Dome (9) und Auflageflächen (14a, 14'a; 16a, 16'a; 17a, 17'a, 17b) der Kühlrippen (14, 14'; 16, 16'; 17, 17') von einer jeweiligen Rückseite (R) der mindestens zwei Reibscheiben (2a, 2b) in einer ersten Länge hervorstehen und mit Auflageflächen (11) des Steges (10) des Radkörpers (1) in Kontakt stehen. Stirnflächen (14b, 14'b) der Kühlrippen (14, 14'), welche mit jeweils einem Dom (9) in Verschraubungssektoren (20) der mindestens zwei Reibscheiben (2a, 2b) angeordnet sind, stehen von einer jeweiligen Rückseite (R) der mindestens zwei Reibscheiben (2a, 2b) in einer zweiten Länge hervor, deren Maß geringer ist als das Maß der ersten Länge, in welcher die Auflageflächen (9a) der Dome (9) und Auflageflächen (14a, 14'a; 16a, 16'a; 17a, 17'a, 17b) der Kühlrippen (14, 14'; 16, 16'; 17, 17') hervorstehen, und wobei die Stirnflächen (14b, 14'b) der Kühlrippen (14, 14') in einem Abstand zu dem Steg (10) angeordnet sind.
PCT/EP2020/063216 2019-05-15 2020-05-12 Radbremsscheibe für schienenfahrzeuge WO2020229483A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20726342.7A EP3969348A2 (de) 2019-05-15 2020-05-12 Radbremsscheibe für schienenfahrzeuge

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019112693 2019-05-15
DE102019112693.2 2019-05-15

Publications (3)

Publication Number Publication Date
WO2020229483A2 WO2020229483A2 (de) 2020-11-19
WO2020229483A3 true WO2020229483A3 (de) 2021-01-07
WO2020229483A4 WO2020229483A4 (de) 2021-03-04

Family

ID=70740597

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2020/063216 WO2020229483A2 (de) 2019-05-15 2020-05-12 Radbremsscheibe für schienenfahrzeuge

Country Status (3)

Country Link
EP (1) EP3969348A2 (de)
DE (1) DE102020112874A1 (de)
WO (1) WO2020229483A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022210831A1 (ja) * 2021-04-01 2022-10-06 日本製鉄株式会社 ブレーキディスク
CN114776738A (zh) * 2022-05-10 2022-07-22 中国铁道科学研究院集团有限公司 轮装制动盘
DE102022122482A1 (de) 2022-09-06 2024-03-07 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Reibring für eine Radbremsscheibe eines Schienenfahrzeugs

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2519896A (en) * 2012-09-07 2015-05-06 Nippon Steel & Sumitomo Metal Corp Brake disc for railway vehicle
US20150232108A1 (en) * 2012-08-03 2015-08-20 Knorr-Bremse Systems Für Schienenfahrzeuge Gmbh Wheel brake disc
EP2715180B1 (de) * 2011-05-26 2016-03-30 KNORR-BREMSE Systeme für Schienenfahrzeuge GmbH Radbremsscheiben
EP3049689A1 (de) * 2013-09-24 2016-08-03 Siemens AG Österreich Schienenrad mit radbremsscheibe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2715180B1 (de) * 2011-05-26 2016-03-30 KNORR-BREMSE Systeme für Schienenfahrzeuge GmbH Radbremsscheiben
US20150232108A1 (en) * 2012-08-03 2015-08-20 Knorr-Bremse Systems Für Schienenfahrzeuge Gmbh Wheel brake disc
GB2519896A (en) * 2012-09-07 2015-05-06 Nippon Steel & Sumitomo Metal Corp Brake disc for railway vehicle
EP3049689A1 (de) * 2013-09-24 2016-08-03 Siemens AG Österreich Schienenrad mit radbremsscheibe

Also Published As

Publication number Publication date
DE102020112874A1 (de) 2020-11-19
WO2020229483A4 (de) 2021-03-04
EP3969348A2 (de) 2022-03-23
WO2020229483A2 (de) 2020-11-19

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