ES2045983T3 - Freno de discol multiples para vehiculos ferroviarios. - Google Patents

Freno de discol multiples para vehiculos ferroviarios.

Info

Publication number
ES2045983T3
ES2045983T3 ES91107608T ES91107608T ES2045983T3 ES 2045983 T3 ES2045983 T3 ES 2045983T3 ES 91107608 T ES91107608 T ES 91107608T ES 91107608 T ES91107608 T ES 91107608T ES 2045983 T3 ES2045983 T3 ES 2045983T3
Authority
ES
Spain
Prior art keywords
box
fans
capsule
rails
vehicles
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.)
Expired - Lifetime
Application number
ES91107608T
Other languages
English (en)
Inventor
Erich Fuderer
Xaver Dr Wirth
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 AG
Knorr Bremse AG
Original Assignee
KNORR BREMSE AG
Knorr Bremse AG
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 AG, Knorr Bremse AG filed Critical KNORR BREMSE AG
Application granted granted Critical
Publication of ES2045983T3 publication Critical patent/ES2045983T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16D65/78—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
    • 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
    • F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
    • F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
    • F16D55/36—Brakes with a plurality of rotating discs all lying side by side
    • F16D55/40—Brakes with a plurality of rotating discs all lying side by side actuated by a fluid-pressure device arranged in or one the brake
    • 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
    • F16D2055/0058—Fully lined, i.e. braking surface extending over the entire disc circumference

Landscapes

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

Abstract

EN UN FRENO DE DISCO DE LAMINILLAS PREVISTO PARA EL EMPLEO EN VEHICULOS SOBRE CARRILES SE PREVEE LOS CUERPOS DE PLACA DE FRENO, LOS CUALES TIENEN QUE SER BLINDADOS DEBIDO A LAS POSIBLES OXIDACIONES DEL MATERIAL DE ROZAMIENTO O DEBIDO A OTRAS RAZONES. EL ENFRIAMIENTO DEL FRENO DE DISCO DE LAMINILLAS BLINDADO CONSIGUE GRACIAS A UN ENFRIAMIENTO FORZADO COMBINADO EN EL QUE SE NECESITAN TANTO LA ROTACION DEL EJE QUE REFRENA (1) COMO LA ENERGIA ELECTRICA PARA EL ACCIONAMIENTO DE DIFERENTES UNIDADES DE VENTILACION Y DE AIRE. AL MENOS SE PREVEE MAS VENTILADORES (23) EN LA SUPERFICIE FRONTAL (19) DE UNA CAJA (3) QUE SOPORTA UNA CAPSULA DE LA CAJA (11) PARA LOS ROTORES (13) Y LOS ESTATORES (15). ESTOS VENTILADORES SON IMPULSADOS POR ENERGIA ELECTRICA EN EL VEHICULO SOBRE CARRIL ESTATICO; ENTRE LA CAPSULA DE LA CARCASA ENCERRADA EN SI (11) Y LA CAJA QUE CONTIENE LA CAPSULA DE LA CARCASA (3) SE EXTIENDE EN DIRECCION LONGITUDINAL CANALES QUE SIRVEN PARA LA CONDUCCION DEL AIRE, LOS CUALES DESEMBOCAN EN UN CANAL CIRCULAR (25) AL LADO DE LA SUPERFICIE SITUADA FRONTALMENTE EN LA CAJA, PROVISTO ESTE CANAL CON UN RODETE DE VENTILADOR (27). EL RODETE DE VENTILADOR ESTA UNIDO CON EL EJE DEL VEHICULO SOBRE CARRILES Y SE TRASLADA DESDE ESTE HACIA SI EN UN MOVIMIENTO ROTATIVO, MIENTRAS QUE LOS VENTILADORES (23) SE TRASLADAN AL LADO FRONTAL Y/O AL PERIMETRO EXTERIOR DE LA CAJA EN LOS VEHICULOS SOBRE CARRILES A TRAVES DE UN IMPULSO AUXILIAR EN LA ROTACION.
ES91107608T 1990-06-13 1991-05-10 Freno de discol multiples para vehiculos ferroviarios. Expired - Lifetime ES2045983T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4018987A DE4018987A1 (de) 1990-06-13 1990-06-13 Lamellenscheibenbremse fuer schienenfahrzeuge

Publications (1)

Publication Number Publication Date
ES2045983T3 true ES2045983T3 (es) 1994-01-16

Family

ID=6408367

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91107608T Expired - Lifetime ES2045983T3 (es) 1990-06-13 1991-05-10 Freno de discol multiples para vehiculos ferroviarios.

Country Status (4)

Country Link
EP (1) EP0461398B1 (es)
JP (1) JP2891801B2 (es)
DE (2) DE4018987A1 (es)
ES (1) ES2045983T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4426602A1 (de) * 1994-07-27 1996-02-01 Bayerische Motoren Werke Ag Kühlluftzuführung für die Radbremse eines Fahrzeugs
ITMI20080472A1 (it) * 2008-03-19 2009-09-20 Ugo Jacopo Re Freno ad azionamento pneumatico raffreddato ad aria a dischi multipli di diametro ridotto, particolarmente per applicazioni industriali.
CN103148137B (zh) * 2013-02-26 2015-10-21 同济大学 一种减小高速列车制动盘泵风功耗的主动控制装置
US12030468B2 (en) 2021-05-18 2024-07-09 Toyota Motor Engineering & Manufacturing North Inc Fan to decelerate vehicle and provide cooling to friction brakes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3148732C2 (de) * 1981-12-09 1984-11-15 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Wirbelstrombremse eines Fahrzeugs
GB8521630D0 (en) * 1985-08-30 1985-10-02 Ti Interlock Ltd Brake device

Also Published As

Publication number Publication date
EP0461398A1 (de) 1991-12-18
DE59100401D1 (de) 1993-10-28
DE4018987A1 (de) 1991-12-19
JP2891801B2 (ja) 1999-05-17
JPH04231736A (ja) 1992-08-20
EP0461398B1 (de) 1993-09-22

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