WO2015019380A3 - Plate for supporting friction material buttons for disc brakes of railway wheeled vehicles and friction pad comprising said plate - Google Patents

Plate for supporting friction material buttons for disc brakes of railway wheeled vehicles and friction pad comprising said plate Download PDF

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Publication number
WO2015019380A3
WO2015019380A3 PCT/IT2014/000210 IT2014000210W WO2015019380A3 WO 2015019380 A3 WO2015019380 A3 WO 2015019380A3 IT 2014000210 W IT2014000210 W IT 2014000210W WO 2015019380 A3 WO2015019380 A3 WO 2015019380A3
Authority
WO
WIPO (PCT)
Prior art keywords
supporting plate
plate
eyelets
buttons
hole
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.)
Ceased
Application number
PCT/IT2014/000210
Other languages
French (fr)
Other versions
WO2015019380A2 (en
Inventor
Sergio Russo
Corrado RUSSO
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.)
IM-INIZIATIVE MECCANICHE Srl
Original Assignee
IM-INIZIATIVE MECCANICHE Srl
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 IM-INIZIATIVE MECCANICHE Srl filed Critical IM-INIZIATIVE MECCANICHE Srl
Priority to CN201480003734.3A priority Critical patent/CN104903609B/en
Priority to RU2016105710A priority patent/RU2654657C2/en
Priority to DK14777885.6T priority patent/DK2912331T3/en
Priority to KR1020167004181A priority patent/KR102170986B1/en
Priority to SI201430103A priority patent/SI2912331T1/en
Priority to JP2016532796A priority patent/JP6499655B2/en
Priority to ES14777885.6T priority patent/ES2611175T3/en
Priority to EP14777885.6A priority patent/EP2912331B1/en
Publication of WO2015019380A2 publication Critical patent/WO2015019380A2/en
Publication of WO2015019380A3 publication Critical patent/WO2015019380A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, 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
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/04—Attachment of linings
    • F16D69/0408—Attachment of linings specially adapted for plane linings
    • 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
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/04—Attachment of linings
    • F16D2069/0425—Attachment methods or devices
    • F16D2069/0433—Connecting elements not integral with the braking member, e.g. bolts, rivets
    • 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
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/04—Attachment of linings
    • F16D2069/0425—Attachment methods or devices
    • F16D2069/0441—Mechanical interlocking, e.g. roughened lining carrier, mating profiles on friction material and lining carrier

Landscapes

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

Abstract

The present invention relates to a supporting plate (1) for supporting a plurality of friction material buttons (T) for disc brakes of railway wheeled vehicles. Said supporting plate comprises: - at least a first through hole (F1) to allow coupling of each button (T) with said supporting plate (1); each first through hole (F1) defining an area and the group of areas of each first through hole (F1) defining a centre of gravity (BA) on said supporting plate (1), - at least one group of first eyelets or slots (5) arranged around said at least a first through hole (F1), each group of first eyelets (5) comprising at least two first eyelets (5), - a plurality of second through holes (F2) for the insertion of a respective blocking element (MB) so as to couple said supporting plate (1) with a base plate (2); said second through holes (F2) being arranged in proximity to the perimeter of said supporting plate (1). Said first eyelets (5) alternate with first portions (7) of the supporting plate, so that, in the braking phase of a railway wheeled vehicle, in the presence or absence of a temperature difference between said supporting plate (1) and said base plate (2), said first portions (7) are deformed in the elastic field, due to the effect of normal forces applied on said buttons (T), in such a way that distributions of contact pressure on the buttons (T) are substantially uniform with each other. The present invention also relates to a friction pad comprising said supporting plate.
PCT/IT2014/000210 2013-08-07 2014-08-07 Plate for supporting friction material buttons for disc brakes of railway wheeled vehicles and friction pad comprising said plate Ceased WO2015019380A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CN201480003734.3A CN104903609B (en) 2013-08-07 2014-08-07 For the friction material button thing of supporting track wheeled vehicles disc brake plate and include the friction pad of the plate
RU2016105710A RU2654657C2 (en) 2013-08-07 2014-08-07 Plate for supporting friction material buttons for disc brakes of railway wheeled vehicles and friction pad comprising said plate
DK14777885.6T DK2912331T3 (en) 2013-08-07 2014-08-07 Plate to support friction material buttons for disc brake on vehicles with railway wheels and friction blocks comprising the plate
KR1020167004181A KR102170986B1 (en) 2013-08-07 2014-08-07 Plate for supporting friction material buttons for disc brakes of railway wheeled vehicles and friction pad comprising said plate
SI201430103A SI2912331T1 (en) 2013-08-07 2014-08-07 Plate for supporting friction material buttons for disc brakes of railway wheeled vehicles and friction pad comprising said plate
JP2016532796A JP6499655B2 (en) 2013-08-07 2014-08-07 Plate for supporting disc brake friction material button for railway vehicle and friction pad including the plate
ES14777885.6T ES2611175T3 (en) 2013-08-07 2014-08-07 Plate for supporting friction material buttons for disc brakes of railway vehicles with wheels and friction bearings comprising said plate
EP14777885.6A EP2912331B1 (en) 2013-08-07 2014-08-07 Plate for supporting friction material buttons for disc brakes of railway wheeled vehicles and friction pad comprising said plate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITRM20130463 2013-08-07
ITRM2013A000463 2013-08-07

Publications (2)

Publication Number Publication Date
WO2015019380A2 WO2015019380A2 (en) 2015-02-12
WO2015019380A3 true WO2015019380A3 (en) 2015-04-16

Family

ID=49486583

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2014/000210 Ceased WO2015019380A2 (en) 2013-08-07 2014-08-07 Plate for supporting friction material buttons for disc brakes of railway wheeled vehicles and friction pad comprising said plate

Country Status (12)

Country Link
EP (1) EP2912331B1 (en)
JP (1) JP6499655B2 (en)
KR (1) KR102170986B1 (en)
CN (1) CN104903609B (en)
DK (1) DK2912331T3 (en)
ES (1) ES2611175T3 (en)
HU (1) HUE032230T2 (en)
PL (1) PL2912331T3 (en)
PT (1) PT2912331T (en)
RU (1) RU2654657C2 (en)
SI (1) SI2912331T1 (en)
WO (1) WO2015019380A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015118783B4 (en) * 2015-11-03 2019-10-24 Saf-Holland Gmbh brake shoe
AT517922B1 (en) * 2015-11-06 2017-08-15 Miba Frictec Gmbh Brake lining carrier plate
AT519090B1 (en) * 2017-03-21 2018-04-15 Miba Frictec Gmbh brake lining
JP2021512262A (en) * 2018-03-23 2021-05-13 コマーシャル ビークル コンポーネンツ，エルエルシー How to Make Brake Pad Retention Plates
IT201900006094A1 (en) * 2019-04-18 2020-10-18 Cofren Srl PAD FOR DISC BRAKES FOR RAILWAY VEHICLES

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3198294A (en) * 1963-12-26 1965-08-03 Budd Co Brake shoe fasteners
EP0106782A1 (en) * 1982-09-15 1984-04-25 Abex Corporation Segmented disc brake pad
EP0263752A2 (en) * 1986-10-06 1988-04-13 WABCO WESTINGHOUSE EQUIPEMENTS FERROVIAIRES, Société Anonyme dite: Support for several friction linings
EP2023000A1 (en) * 2007-08-06 2009-02-11 Nabtesco Corporation Brake pad

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4869356A (en) * 1988-09-20 1989-09-26 Dana Corporation Clutch disk with spring cushioned friction element
GB0106357D0 (en) * 2001-03-13 2001-05-02 Federal Mogul Friction Product Friction pad
ITTO20011145A1 (en) * 2001-12-07 2003-06-09 Federal Mogul Holding S R L BRAKE PAD FOR A VEHICLE, IN PARTICULAR FOR A RAILWAY VEHICLE.
ATE343738T1 (en) * 2002-12-05 2006-11-15 Goldbach Automobile Consulting DISC BRAKE WITH PADDING CARRIER
ITRM20050005A1 (en) * 2005-01-10 2006-07-11 Rutgers Rail S P A IMPROVED DISC BRAKE SHOE, WITH FRICTION ELEMENTS, IN PARTICULAR FOR RAILWAY USE.
KR100784504B1 (en) * 2006-08-28 2007-12-11 주식회사 다윈프릭션 Friction pad for brake system and manufacturing method thereof
JP5333205B2 (en) * 2009-12-28 2013-11-06 新日鐵住金株式会社 Brake lining for railway vehicles
JP5512337B2 (en) * 2010-03-11 2014-06-04 新日鐵住金株式会社 Brake lining for railway vehicles
JP5918610B2 (en) * 2012-04-16 2016-05-18 曙ブレーキ工業株式会社 Friction pad assembly for disc brake
KR101373762B1 (en) * 2012-08-31 2014-03-20 주식회사 다윈프릭션 Brake pad

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3198294A (en) * 1963-12-26 1965-08-03 Budd Co Brake shoe fasteners
EP0106782A1 (en) * 1982-09-15 1984-04-25 Abex Corporation Segmented disc brake pad
EP0263752A2 (en) * 1986-10-06 1988-04-13 WABCO WESTINGHOUSE EQUIPEMENTS FERROVIAIRES, Société Anonyme dite: Support for several friction linings
EP2023000A1 (en) * 2007-08-06 2009-02-11 Nabtesco Corporation Brake pad

Also Published As

Publication number Publication date
RU2654657C2 (en) 2018-05-21
KR20160040591A (en) 2016-04-14
RU2016105710A3 (en) 2018-03-20
DK2912331T3 (en) 2017-01-02
CN104903609B (en) 2018-01-02
KR102170986B1 (en) 2020-10-29
CN104903609A (en) 2015-09-09
ES2611175T3 (en) 2017-05-05
JP2016527457A (en) 2016-09-08
PT2912331T (en) 2016-12-15
JP6499655B2 (en) 2019-04-10
WO2015019380A2 (en) 2015-02-12
PL2912331T3 (en) 2017-03-31
EP2912331B1 (en) 2016-10-19
SI2912331T1 (en) 2017-03-31
RU2016105710A (en) 2017-09-08
HUE032230T2 (en) 2017-09-28
EP2912331A2 (en) 2015-09-02

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