ES2048426T3 - Ajustador automatico para freno de tambor. - Google Patents

Ajustador automatico para freno de tambor.

Info

Publication number
ES2048426T3
ES2048426T3 ES90302309T ES90302309T ES2048426T3 ES 2048426 T3 ES2048426 T3 ES 2048426T3 ES 90302309 T ES90302309 T ES 90302309T ES 90302309 T ES90302309 T ES 90302309T ES 2048426 T3 ES2048426 T3 ES 2048426T3
Authority
ES
Spain
Prior art keywords
extreme
intermediate member
drum brake
exhaust wheel
spring
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
ES90302309T
Other languages
English (en)
Inventor
Clive Samuel Hadley
William Ernest Haines
William Arthur King
Alexander John Lloyd
Kenneth Maurice Quiney
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.)
Automotive Products PLC
Original Assignee
Automotive Products PLC
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 Automotive Products PLC filed Critical Automotive Products PLC
Application granted granted Critical
Publication of ES2048426T3 publication Critical patent/ES2048426T3/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
    • F16D65/38—Slack adjusters
    • F16D65/40—Slack adjusters mechanical
    • F16D65/52—Slack adjusters mechanical self-acting in one direction for adjusting excessive play
    • F16D65/56—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut
    • F16D65/561—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut for mounting within the confines of a drum brake
    • F16D65/566—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut for mounting within the confines of a drum brake having a temperature-sensitive element preventing adjustment when brake is hot
    • 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
    • F16D65/38—Slack adjusters
    • F16D65/40—Slack adjusters mechanical
    • F16D65/52—Slack adjusters mechanical self-acting in one direction for adjusting excessive play
    • F16D65/56—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut
    • F16D65/561—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut for mounting within the confines of a drum brake
    • F16D65/563—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut for mounting within the confines of a drum brake arranged adjacent to service brake actuator, e.g. on parking brake lever, and not subjected to service brake force

Landscapes

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

Abstract

UN AJUSTADOR AUTOMATICO PARA UN FRENO DE TAMBOR DE ZAPATA INTERNA INCLUYE UN SOPORTE (30) QUE COMPRENDE TRES MIEMBROS COAXIALES, ESTANDO INTERCONECTADO UN PRIMER MIEMBRO FINAL (31) CON UN MIEMBRO INTERMEDIO (29) POR MEDIO DE FORMACIONES FILETEADAS ENTRELAZADAS (33,34) Y UN SEGUNDO MIEMBRO EXTREMO (35) QUE ESTA INTERCONECTADA EN DESLIZAMIENTO AL MIEMBRO INTERMEDIO (29) Y LIBRE PARA GIRAR RELATIVAMENTE AL MISMO; UN MIEMBRO DE MANGUITO (40) ESTA MONTADO PARA ROTACION SOBRE EL MIEMBRO INTERMEDIO (29) Y ESTA LOCALIZADO AXIALMENTE CON RESPECTO AL MISMO; SE FACILITA UN LINGUETE DE RUEDA DE ESCAPE (42) SOBRE EL MIEMBRO INTERMEDIO (29) PARA ROTACION CON EL MISMO, ENTRE DICHO SEGUNDO MIEMBRO (35) Y MIEMBRO DEL MANGUITO (40); UN MUELLE DE VALVULA (50) ACTUA ENTRE DICHO SEGUNDO MIEMBRO EXTREMO (35) Y MIEMBRO DEL MANGUITO (40), ENGARZANDO EL MIEMBRO DE MUELLE (50) EN CADA EXTREMO UNA CARA TRANSVERSAL SOCAVADA (47,48) Y EXTENDIENDO LAS CARAS DE FORMACIONES AXIALMENTE (45,46) QUE EXISTEN SOBRE EL SEGUNDOMIEMBRO EXTREMO (35) Y MANGUITO (40), PARA FACILITAR LA UBICACION AXIAL Y GIRATORIA DEL MUELLE, TENIENDO EL CITADO MUELLE (50) UNA FORMACION DE TRINQUETE (55) QUE ENGARZA EL LINGUETE DE LA RUEDA DE ESCAPE (42) Y CON EL MOVIMIENTO DE SEPARACION DEL SEGUNDO MIEMBRO EXTREMO (35) Y MIEMBRO INTERMEDIO (29) DARA LUGAR A QUE GIRE LA RUEDA DE ESCAPE (42).
ES90302309T 1989-03-11 1990-03-05 Ajustador automatico para freno de tambor. Expired - Lifetime ES2048426T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898905618A GB8905618D0 (en) 1989-03-11 1989-03-11 Automatic adjuster for drum brake

Publications (1)

Publication Number Publication Date
ES2048426T3 true ES2048426T3 (es) 1994-03-16

Family

ID=10653164

Family Applications (2)

Application Number Title Priority Date Filing Date
ES92121695T Expired - Lifetime ES2100266T3 (es) 1989-03-11 1990-03-05 Ajustador automatico para freno de tambor.
ES90302309T Expired - Lifetime ES2048426T3 (es) 1989-03-11 1990-03-05 Ajustador automatico para freno de tambor.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES92121695T Expired - Lifetime ES2100266T3 (es) 1989-03-11 1990-03-05 Ajustador automatico para freno de tambor.

Country Status (4)

Country Link
EP (2) EP0388057B1 (es)
DE (2) DE69006238T2 (es)
ES (2) ES2100266T3 (es)
GB (1) GB8905618D0 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5067596A (en) * 1990-10-09 1991-11-26 Allied Signal Inc. Clip-on automatic adjuster strut lever for a drum brake
FR2669090B1 (fr) * 1990-11-13 1993-01-15 Bendix Europ Services Tech Frein a tambour a commande mecanique.
US5226511A (en) * 1992-10-28 1993-07-13 Allied-Signal Inc. Spring activated automatic drum brake adjuster
GB9223912D0 (en) * 1992-11-14 1993-01-06 Automotive Products Plc An internal shoe brake
GB9224707D0 (en) * 1992-11-25 1993-01-13 Automotive Products Plc Automatic adjuster for drum brake
US6345702B1 (en) 1998-02-19 2002-02-12 Automotive Products (Italia) Spa Brake adjusters
GB9803598D0 (en) * 1998-02-21 1998-04-15 Automotive Prod Italia Brake adjusters
DE19858745A1 (de) * 1998-12-18 2000-06-21 Continental Teves Ag & Co Ohg Trommelbremse mit thermischer Nachstellungsbegrenzung
US6206148B1 (en) * 1999-01-29 2001-03-27 Robert Bosch Corporation Drum brake with duo-actuation
IT1308764B1 (it) * 1999-06-29 2002-01-10 Maff S P A Compensatore automatico del gioco per un freno a tamburo perautoveicoli
DE50205727D1 (de) 2001-01-17 2006-04-13 Continental Teves Ag & Co Ohg Nachstellvorrichtung für eine Trommelbremse
GB0122436D0 (en) * 2001-09-18 2001-11-07 Automotive Products Uk Ltd Brake adjusters
JP2003307241A (ja) * 2002-04-16 2003-10-31 Nisshinbo Ind Inc シュー間隙自動調整装置
FR2841951B1 (fr) * 2002-07-04 2005-01-28 Bosch Gmbh Robert Dispositif de rattrapage automatique d'usure de frein a tambour, frein et lot munis de ce dispositif
GB0413015D0 (en) * 2004-06-11 2004-07-14 Automotive Prod Italia Sv Srl Brake adjusters
GB2447424B (en) * 2007-03-15 2011-07-20 Automotive Products Italia Brake adjuster
GB0714056D0 (en) 2007-07-19 2007-08-29 Automotive Prod Italia Sv Srl Drum brakes
GB0724493D0 (en) * 2007-12-15 2008-01-30 Automotive Prod Italia Brake adjusters

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570398A (en) * 1948-03-15 1951-10-09 Thermo Brakes Corp Automatic adjusting mechanism for brakes
GB1287884A (es) * 1968-10-15 1972-09-06
DE2301006A1 (de) * 1973-01-10 1974-07-18 Volkswagenwerk Ag Nachstellvorrichtung fuer innenbackenbremsen
US4706784A (en) * 1985-09-03 1987-11-17 General Motors Corporation Drum brake adjusters
FR2587428B1 (fr) * 1985-09-19 1987-11-27 Bendix France Entretoise a reglage automatique, a verrouillage thermique, pour frein a tambour

Also Published As

Publication number Publication date
EP0538909A2 (en) 1993-04-28
DE69006238T2 (de) 1994-05-11
EP0388057A1 (en) 1990-09-19
DE69030588D1 (de) 1997-05-28
EP0538909B1 (en) 1997-04-23
DE69006238D1 (de) 1994-03-10
DE69030588T2 (de) 1997-09-11
EP0388057B1 (en) 1994-01-26
GB8905618D0 (en) 1989-04-26
ES2100266T3 (es) 1997-06-16
EP0538909A3 (en) 1994-05-11

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