BR112023019782A2 - Disco de freio - Google Patents

Disco de freio

Info

Publication number
BR112023019782A2
BR112023019782A2 BR112023019782A BR112023019782A BR112023019782A2 BR 112023019782 A2 BR112023019782 A2 BR 112023019782A2 BR 112023019782 A BR112023019782 A BR 112023019782A BR 112023019782 A BR112023019782 A BR 112023019782A BR 112023019782 A2 BR112023019782 A2 BR 112023019782A2
Authority
BR
Brazil
Prior art keywords
fins
disc body
brake disc
fin
rib portions
Prior art date
Application number
BR112023019782A
Other languages
English (en)
Portuguese (pt)
Inventor
Hiroshi Nogami
Mitsuhiro Okamoto
Naruo Miyabe
Takahiro Fujimoto
Takanori Kato
Yuki Ichikawa
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BR112023019782A2 publication Critical patent/BR112023019782A2/pt

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
    • F16D65/78—Features relating to cooling
    • F16D65/84—Features relating to cooling for disc brakes
    • F16D65/847—Features relating to cooling for disc brakes with open cooling system, e.g. cooled by air
    • 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
    • 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
    • F16D65/12—Discs; Drums for disc brakes
    • F16D65/128—Discs; Drums for disc brakes characterised by means for cooling
    • 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
    • F16D2065/1304—Structure
    • F16D2065/1332—Structure external ribs, e.g. for cooling or reinforcement
    • 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)
BR112023019782A 2021-04-01 2022-03-30 Disco de freio BR112023019782A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2021062857 2021-04-01
JP2021158347 2021-09-28
JP2021158348 2021-09-28
PCT/JP2022/015815 WO2022210831A1 (ja) 2021-04-01 2022-03-30 ブレーキディスク

Publications (1)

Publication Number Publication Date
BR112023019782A2 true BR112023019782A2 (pt) 2024-01-16

Family

ID=83456474

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023019782A BR112023019782A2 (pt) 2021-04-01 2022-03-30 Disco de freio

Country Status (6)

Country Link
US (1) US20240159282A1 (https=)
EP (1) EP4316943A4 (https=)
JP (2) JPWO2022210831A1 (https=)
KR (1) KR20230162067A (https=)
BR (1) BR112023019782A2 (https=)
WO (1) WO2022210831A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116336111A (zh) * 2023-03-14 2023-06-27 中车唐山机车车辆有限公司 一种车用制动盘及其制备方法
DE102023116722A1 (de) * 2023-06-26 2025-01-02 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Reibring für eine Radbremsscheibe und Radbremsscheibe für ein Schienenfahrzeug

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56164237A (en) * 1980-05-21 1981-12-17 Nissan Motor Co Ltd Disc brake rotor
JPH0238540U (https=) * 1988-09-05 1990-03-14
EP2276946B1 (en) * 2008-05-05 2011-10-26 Freni Brembo S.p.A. Braking band of a disc for a ventilated-type disc brake
JP5924413B2 (ja) 2012-09-07 2016-05-25 新日鐵住金株式会社 鉄道車両用ブレーキディスク
GB2536926B (en) * 2015-03-31 2021-04-21 Alcon Components Ltd Brake disc
JP6419683B2 (ja) * 2015-12-17 2018-11-07 株式会社エンドレスプロジェクト 自動車用ディスクブレーキのディスクローター
WO2020229483A2 (de) * 2019-05-15 2020-11-19 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Radbremsscheibe für schienenfahrzeuge
CN112443602A (zh) * 2019-08-29 2021-03-05 江苏鼎泰工程材料有限公司 城市快轨列车、高速动车组列车用分体式轮装制动盘

Also Published As

Publication number Publication date
JP2025123529A (ja) 2025-08-22
WO2022210831A1 (ja) 2022-10-06
EP4316943A4 (en) 2024-10-23
JPWO2022210831A1 (https=) 2022-10-06
EP4316943A1 (en) 2024-02-07
KR20230162067A (ko) 2023-11-28
US20240159282A1 (en) 2024-05-16

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]